Qureos Mentor

Ruby Labs

<div><h1 class="jobSectionHeader">About us</h1>
Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/<h1 class="jobSectionHeader">
About the role</h1>
We are building a high-scale payment orchestration system that processes millions of financial transactions every month across multiple payment providers, regions, and products.
Our platform operates at the intersection of payments, billing, subscriptions, analytics, and internal CRM tooling, where data correctness, performance, and reliability are mission-critical. As our transaction volume and customer base continue to grow rapidly, our database layer has become one of the most important parts of the system.
We are looking for a strong Database Engineer who will own, scale, and evolve our data infrastructure, ensuring it remains fast, reliable, and ready for long-term growth.
You will be joining a high-talent, fully remote engineering organization with strong backend, infrastructure, and product teams. We value ownership, technical excellence, and pragmatic decision-making. Engineers at RubyLabs work on real scale, real money, and real impact.
As a Database Engineer at RubyLabs, you will be responsible for designing, operating, and optimizing databases in a high-volume payments environment. This role goes far beyond basic CRUD operations &mdash; you will work with large datasets, complex queries, performance bottlenecks, migrations on massive tables, and analytics pipelines.
You will collaborate closely with backend engineers and product teams to ensure our data layer supports both transactional workloads and analytical use cases, including internal CRM search and observability.<h1 class="jobSectionHeader">
Key Responsibilities</h1>
Database Ownership &amp; Scalability<ul><li>
Own and operate AWS Aurora (PostgreSQL) in a high-load production environment</li><li>
Design and evolve schemas for large transactional domains (payments, customers, subscriptions, events)</li><li>
Implement and maintain:<ul><li>
Table partitioning strategies (time-based, tenant-based, hybrid)</li><li>
Advanced indexing (B-Tree, GIN, partial indexes)</li><li>
Query optimization and execution-plan tuning</li></ul></li><li>
Handle databases with millions of new records per month while maintaining predictable performance</li></ul>
Performance Optimization<ul><li>
Analyze and optimize slow queries and production metrics</li><li>
Identify and resolve:<ul><li>
Lock contention</li><li>
Vacuum / autovacuum issues</li><li>
Connection pool saturation</li><li>
Long-running or inefficient queries</li></ul></li><li>
Proactively prevent performance regressions as data volume grows</li></ul><div></div> 
Search &amp; Internal Tools<ul><li>
Design high-performance search solutions for large operational datasets used in internal CRM tools</li><li>
Implement efficient search strategies</li><li>
Balance flexibility, correctness, and performance at scale</li></ul><div></div> 
Analytics &amp; Logging<ul><li>
Work with event and log data pipelines, including Tinybird / ClickHouse-based analytics</li><li>
Decide which data belongs in transactional databases vs analytical stores</li><li>
Enable fast, real-time insights for product, finance, and operations teams</li></ul><div></div> 
Reliability &amp; Operations<ul><li>
Ensure data integrity and consistency in financial workflows</li><li>
Define and monitor database health metrics (latency, replication lag, storage, IOPS)</li><li>
Plan and execute safe schema changes and migrations on large tables</li><li>
Participate in incident analysis related to data performance or availability</li><li>
Work in backups, replication, and disaster-recovery strategies</li></ul><h1 class="jobSectionHeader">
Qualifications</h1><ul><li>
Strong hands-on experience with PostgreSQL in production</li><li>
Experience managing large databases (hundreds of millions of rows or more)</li><li>
Solid understanding of:<ul><li>
Indexing strategies</li><li>
Query planners and execution paths</li><li>
Transactions, isolation levels, and locking</li></ul></li><li>
Experience working with AWS-based infrastructure, ideally AWS Aurora</li><li>
Ability to independently investigate and resolve complex performance issues</li></ul><div></div> 
Strong Plus<ul><li>
Experience in payments, billing, fintech, or financial systems</li><li>
Familiarity with analytical databases (ClickHouse, Tinybird, or similar)</li><li>
Familiarity with OpenSearch or similar, including data ingestion from PostgreSQL</li><li>
Experience designing data models for multi-tenant systems</li><li>
Understanding of event-driven architectures and data pipelines</li><li>
AWS certifications (e.g., Solutions Architect, Database Specialty)</li></ul><h1 class="jobSectionHeader">
Location</h1>
Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately &plusmn; 4 hours of CET. This ensures optimal collaboration and communication during working hours.<h1 class="jobSectionHeader">
Benefits</h1>
Discover the perks of being part of our vibrant team! We offer:<ul><li>
Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
</li><li>Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
</li><li>Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
</li><li>Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
</li><li>Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1nkrN76JlZkbKj9WSOhlT1_mni_CZeDkHdwfIjPXVwvk/preview?tab=t.0#heading=h.ndsdl4wapxtt</li></ul>
Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth!<h1 class="jobSectionHeader">
Interview Process</h1>
After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps:<ul><li>
Recruiter Screening (40 minutes)</li><li>
Technical Interview (60 minutes)</li><li>
Final Interview (60 minutes)</li></ul><h1 class="jobSectionHeader">
Life at Ruby Labs</h1>
At Ruby Labs, we move fast, aim high, and expect the same from our team. We&rsquo;re not here to play small&mdash;we&rsquo;re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day.
This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you&rsquo;re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen.
Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more&mdash;more responsibility, more growth, and more success.
#LI-Remote</div>

Database Engineer (PostgreSQL)

<div><h1 class="jobSectionHeader">About us</h1>
Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/<h1 class="jobSectionHeader">
About the role</h1>
We are looking for a User Acquisition Manager who will participate in daily growth marketing activities and operations on SnapChat. The ideal candidate is self-motivated, self-driven, eager to grow and learn, with strong adaptability to fast changes and a quick learning ability. 
You are expected to work directly inside ad accounts every day across various funnels, based on strategy and planning, launch and optimize campaigns, and make performance analysis and apply relevant changes that will facilitate metric improvements. 
 
Results, efficiency, and ROI are the primary measures of success. If you are excited about managing budgets, regions and driving measurable growth this role is for you.<h1 class="jobSectionHeader">
Key Responsibilities</h1><ul><li>
Execute and optimize sales campaigns across SnapChat, covering multiple funnels, including worldwide and standalone segments</li><li>
Keep on track of adapting relevant creative sets to the campaigns, optimise ad sets with bids and budgets and applicable ad combinations</li><li>
Take full control and ownership of testing creatives generated for SnapChat and also adapt from Meta, analyze ad performance, deliver reporting, and identify key trends and insights</li><li>
Deeply analyse the testing creative tendencies, identify winners, locate them individually in new campaigns and in existing ones for optimisation</li><li>
Analyse cohort performance, create dedicated campaigns for genders, age segments, interest based ones</li><li>
Continuously monitor and optimize performance on a daily and hourly basis across budgets, audiences, placements, creatives, and bids</li><li>
Maintain clear UA processes by following assigned strategies and executing daily tasks, including campaign launches, creative transitions, and funnel switching</li><li>
Develop custom and lookalike audience campaigns, create campaigns based on interests</li><li>
Collaborate closely with Creative Managers to source, test, and iterate creative ideas, identifying and scaling top-performing concepts based on performance data</li><li>
Ensure disciplined execution across account structure, testing frameworks, scaling logic, and performance monitoring</li></ul><h1 class="jobSectionHeader">
Qualifications</h1><ul><li>
Understanding of key performance metrics, including eCPA, ROAS, CPM</li><li>
Experience managing worldwide campaigns with deep knowledge of targeting options, placements, audience segmentation, and budget management</li><li>
Performance-focused - being keen on meeting the target CPA and ROI goals to scaling performance efficiently</li><li>
Analytical ability to evaluate performance reports and structure campaigns by region, age, gender, and audience segments</li><li>
Ability to quickly identify, react to, and resolve performance issues within short timeframes</li><li>
Self-motivated and proactive, with strong adaptability to fast changes, fast problem-solving skills, and a quick learning ability</li><li>
Excellent communication skills with the ability to effectively collaborate across cross-functional teams</li></ul><h1 class="jobSectionHeader">
Location</h1>
Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately &plusmn; 4 hours of CET. This ensures optimal collaboration and communication during working hours.<h1 class="jobSectionHeader">
Benefits</h1>
Discover the perks of being part of our vibrant team! We offer:<ul><li>
Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
</li><li>Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
</li><li>Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
</li><li>Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
</li><li>Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here:
https://docs.google.com/document/d/1nkrN76JlZkbKj9WSOhlT1_mni_CZeDkHdwfIjPXVwvk/preview?tab=t.0#heading=h.ndsdl4wapxtt</li></ul>
Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth!<h1 class="jobSectionHeader">
Interview Process</h1>
After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps:<ul><li>
Recruiter Screening (40 minutes)</li><li>
Technical Interview (45 minutes)</li><li>
Final Interview (30 minutes)</li></ul><h1 class="jobSectionHeader">
Life at Ruby Labs</h1>
At Ruby Labs, we move fast, aim high, and expect the same from our team. We&rsquo;re not here to play small&mdash;we&rsquo;re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day.
This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you&rsquo;re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen.
Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more&mdash;more responsibility, more growth, and more success.
#LI-Remote</div>

User Acquisition Manager (Meta & Snapchat ads)

<div><h1 class="jobSectionHeader">About us</h1>
Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/<h1 class="jobSectionHeader">
About the role</h1>
We are looking for an exceptional Senior AI Product Manager to own the AI product direction for one of our core D2C subscription products. You will be fully responsible for the AI surface end-to-end &mdash; defining the vision, shaping the roadmap, specifying features, driving development with engineering, and owning the results in production. The product serves hundreds of thousands of customers, and AI-powered flows are the primary growth lever across a portfolio of surfaces spanning document creation, editing, conversion, and automation workflows &mdash; including underscaled surfaces with significant untapped potential.
This is a high-ownership role suited for someone who operates from vision down to shipped detail &mdash; not a backlog administrator. You will work alongside an existing product owner and take genuine end-to-end ownership: what to build, why, how it should work, and whether it worked. Ambiguity is the default; you are expected to bring clarity, ship fast, and hold a very high bar for user experience. Every significant decision here is made on data &mdash; you pull it yourself, read it correctly, and let it overrule opinion, including your own. The bar is high and so is the upside &mdash; performance here is directly and significantly rewarded, and strong operators take on bigger scope fast.<h1 class="jobSectionHeader">
Key Responsibilities</h1><h3 class="jobSectionHeader">
AI Vision &amp; Strategy</h3><ul><li>
Own the AI product vision and roadmap &mdash; where AI creates real customer value versus where it is noise</li><li>
Define which AI-powered flows to build, scale, or kill, grounded in usage data and business impact</li><li>
Identify underscaled product surfaces and build the case, plan, and execution path to grow them</li><li>
Track the AI landscape (models, tooling, competitor moves) and translate it into product advantage</li></ul><h3 class="jobSectionHeader">
Feature Definition &amp; Delivery</h3><ul><li>
Translate vision into clear specifications: user flows, edge cases, quality bars, and success metrics</li><li>
Drive end-to-end delivery with engineering and design &mdash; from concept through QA to production</li><li>
Use AI tools daily (Claude and similar) to prototype concepts that are directly considered for production</li><li>
Own launch decisions: ship, iterate, or retire &mdash; based on data, not attachment</li></ul><h3 class="jobSectionHeader">
Experimentation &amp; Product Quality</h3><ul><li>
Build and run a hypothesis-driven testing pipeline across AI features &mdash; A/B tests, staged rollouts, quality evals</li><li>
Define how AI feature quality is measured (accuracy, latency, user trust) and enforce those standards</li><li>
Analyze user behavior in Mixpanel to find engagement gaps and conversion opportunities in AI flows</li></ul><h3 class="jobSectionHeader">
Cross-functional Leadership</h3><ul><li>
Partner with the existing product owner to divide surface ownership cleanly and keep delivery fast</li><li>
Work directly with the Managing Director on strategy, priorities, and business outcomes</li><li>
Align engineering, design, and data around a single, clearly communicated product direction</li></ul><h1 class="jobSectionHeader">
Qualifications</h1><h3 class="jobSectionHeader">
Must-Have Experience</h3><ul><li>
4+ years in product management on consumer or SaaS products, with 1+ year shipping AI/LLM-powered features to production</li><li>
Proven end-to-end ownership: took a product area from vision to shipped outcome with measurable results</li><li>
Hands-on experience defining and evaluating AI feature quality (prompt iteration, evals, user-facing failure handling)</li><li>
Extremely data-driven &mdash; pulls and reads own data in Mixpanel or equivalent (cohorts, funnels, A/B design and readouts); decisions are grounded in numbers, not narrative</li><li>
AI-native personal workflow: uses Claude or similar daily for prototyping, analysis, and specification &mdash; this is how we work, not an optional extra</li><li>
Track record of growth results on a subscription or engagement-driven product (retention, activation, or monetization)</li></ul><h3 class="jobSectionHeader">
Leadership Attributes</h3><ul><li>
Vision-setter who still sweats the shipped detail &mdash; comfortable at both altitudes in the same week</li><li>
Decisive under ambiguity &mdash; brings structure and clarity where none exists</li><li>
Data over opinion &mdash; changes position when the numbers say so, and expects the same of others</li><li>
Full accountability for outcomes &mdash; owns the miss as visibly as the win</li><li>
Direct, fast communicator who keeps engineering unblocked and stakeholders aligned in a remote environment</li><li>
Relentless quality bar &mdash; ships fast without shipping sloppy</li></ul><h1 class="jobSectionHeader">
Location</h1>
Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately &plusmn; 4 hours of CET. This ensures optimal collaboration and communication during working hours.<h1 class="jobSectionHeader">
Benefits</h1>
Discover the perks of being part of our vibrant team! We offer:<ul><li>
Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
</li><li>Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
</li><li>Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
</li><li>Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
</li><li>Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1nkrN76JlZkbKj9WSOhlT1_mni_CZeDkHdwfIjPXVwvk/preview?tab=t.0#heading=h.ndsdl4wapxtt</li></ul>
Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth!<h1 class="jobSectionHeader">
Interview Process</h1>
After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps:<ul><li>
Recruiter Screening (40 minutes)</li><li>
Technical Interview (90 minutes)</li><li>
Final Interview (60 minutes)</li></ul><h1 class="jobSectionHeader">
Life at Ruby Labs</h1>
At Ruby Labs, we move fast, aim high, and expect the same from our team. We&rsquo;re not here to play small&mdash;we&rsquo;re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day.
This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you&rsquo;re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen.
Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more&mdash;more responsibility, more growth, and more success.
#LI-Remote</div>

Senior AI Product Manager

<div><h1 class="jobSectionHeader">About us</h1>
Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/<h1 class="jobSectionHeader">
About the role</h1>
Ruby Labs is seeking a Growth Product Specialist to drive ARPU optimization by increasing product value and deepening user engagement within our subscription products. You'll own a clear, measurable goal - achieving a 20% quarterly ARPU increase through improvements in retention, engagement, and perceived product value.
We're looking for a data-driven, creative product leader with a strong track record in retention and engagement optimization who is comfortable using AI tools as a core part of their daily workflow. At Ruby Labs, we value results over effort - success means measurable impact, not time spent.
If you're driven by outcomes and eager to grow through the results you deliver, this is the place where your impact directly shapes both the product and your career.<h1 class="jobSectionHeader">
Key Responsibilities</h1><ul><li>
ARPU Growth: Achieve a 20% quarterly ARPU increase by enhancing product value, retention, and engagement across existing subscription tiers.</li><li>
Retention Strategy: Build and optimize retention and engagement loops that deepen user satisfaction and extend subscription lifetime.</li><li>
User Journey Optimization: Analyze user behavior, identify engagement gaps, and implement product improvements that increase perceived user value.</li><li>
Session Analysis: Conduct day-to-day review of user sessions to identify friction points, drop-offs, and behavioral patterns that inform product decisions.</li><li>
Metrics &amp; Reporting: Build and maintain Mixpanel dashboards and deliver regular performance reports on key product metrics, surfacing actionable insights for the team.</li><li>
AI-Powered Prototyping: Use AI tools - including Claude and other solutions - to independently generate functional prototypes and concepts that are directly considered for production.</li><li>
Hypothesis-Driven Work: Use data, feedback, and research to identify opportunities. Generate, validate, and execute hypotheses quickly, taking full ownership from idea to production.</li><li>
Backlog &amp; Testing: Work with product backlog, prioritize experiments, and lead the end-to-end execution of A/B and multivariate tests.</li><li>
End-to-End Ownership: Lead the full cycle - from design and implementation to QA, data review, and final decision to scale or retire changes.</li><li>
Quality Delivery: Maintain exceptional UX standards; deliver only high-quality, high-impact improvements.</li></ul><h1 class="jobSectionHeader">
Qualifications</h1><ul><li>
Experience: 2+ years in product management with proven results in ARPU, retention, or engagement growth.</li><li>
Ownership Mindset: Hands-on and accountable from hypothesis to production; experienced in stakeholder management and delivery.</li><li>
Analytical Thinking: Strong ability to extract insights from product data, user behavior, and feedback. Hands-on proficiency with Mixpanel - including building boards, funnels, cohorts, and custom reports.</li><li>
AI Fluency: Actively uses Claude and other AI tools in daily work - for prototyping, analysis, writing, and problem-solving. This is not optional; it's how we work.</li><li>
Creative Problem-Solving: Innovative thinker with experience designing retention mechanisms and engagement features, including AI-generated product concepts.</li><li>
Subscription Expertise: Deep understanding of user lifecycle, retention psychology, and value-based growth.</li><li>
Quality-Driven: High attention to detail and commitment to delivering an excellent user experience.</li><li>
Technical Fluency: Proficient with analytics tools, cohort analysis, backlog management, and data-driven decision-making.</li></ul><h1 class="jobSectionHeader">
Location</h1>
Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately &plusmn; 4 hours of CET. This ensures optimal collaboration and communication during working hours.<h1 class="jobSectionHeader">
Benefits</h1>
Discover the perks of being part of our vibrant team! We offer:<ul><li>
Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
</li><li>Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
</li><li>Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
</li><li>Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
</li><li>Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1nkrN76JlZkbKj9WSOhlT1_mni_CZeDkHdwfIjPXVwvk/preview?tab=t.0#heading=h.ndsdl4wapxtt</li></ul>
Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth!<h1 class="jobSectionHeader">
Interview Process</h1>
After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps:<ul><li>
Recruiter Screening (40 minutes)</li><li>
Technical Interview (60 minutes)</li></ul><h1 class="jobSectionHeader">
Life at Ruby Labs</h1>
At Ruby Labs, we move fast, aim high, and expect the same from our team. We&rsquo;re not here to play small&mdash;we&rsquo;re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day.
This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you&rsquo;re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen.
Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more&mdash;more responsibility, more growth, and more success.
#LI-Remote</div>

Growth Product Specialist

<div><h1 class="jobSectionHeader">About us</h1>
Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/<h1 class="jobSectionHeader">
About the role</h1>
We are looking for a highly meticulous PDF Forms Operations Specialist to own and scale the forms library for one of our core D2C subscription products. You will be fully responsible for sourcing, formatting, and publishing fillable PDF forms &mdash; tax, administrative, and business documents across multiple markets &mdash; used by hundreds of thousands of customers.
This is a hands-on, detail-driven role suited for someone who thrives on meticulous, repetitive work done to a consistently high standard. The operation is scaling its output 5&ndash;10x, and every form you ship is used by thousands of customers from day one. Sloppy fields, broken tab orders, and inconsistent formatting are not acceptable. The bar is high and so is the upside &mdash; performance here is directly and significantly rewarded, and strong operators take on bigger scope fast.<h1 class="jobSectionHeader">
Key Responsibilities</h1><h2 class="jobSectionHeader">
PDF Forms Preparation</h2><ul><li>
Source official forms (tax, administrative, business) across multiple countries and markets</li><li>
Format them into clean, fillable PDFs in Adobe Acrobat &mdash; field types, alignment, tab order, validations</li><li>
Ensure forms render correctly across desktop and mobile and behave consistently in the product editor</li><li>
Audit existing forms and continuously improve quality, fillability, and consistency</li></ul><h2 class="jobSectionHeader">
Content Library Management</h2><ul><li>
Upload and manage forms in the CMS with accurate categories, metadata, and discoverability</li><li>
Maintain a clean, well-organized library as output scales 5&ndash;10x</li><li>
Own quality checks before publication &mdash; every form ships correct the first time</li></ul><h2 class="jobSectionHeader">
Process &amp; Velocity</h2><ul><li>
Drive weekly output targets in a high-velocity production process</li><li>
Use AI tools to accelerate sourcing, formatting, and library operations</li><li>
Partner with the content and product teams to prioritize new forms based on market demand</li></ul><h1 class="jobSectionHeader">
Qualifications</h1><h2 class="jobSectionHeader">
Must-Have Experience</h2><ul><li>
2+ years in content operations, document operations, or a similar hands-on production role</li><li>
Hands-on expertise with Adobe Acrobat form preparation &mdash; field types, alignment, tab order, calculations, validations</li><li>
Experience working in a CMS &mdash; uploading, organizing, and managing structured content</li><li>
Proven track record of high-accuracy, high-volume production work</li><li>
Hands-on familiarity with AI tools (ChatGPT, Claude, or similar) to boost personal efficiency</li></ul><h2 class="jobSectionHeader">
Operating Attributes</h2><ul><li>
Extreme attention to detail &mdash; you catch what others miss, consistently</li><li>
Genuinely comfortable with repetitive, meticulous work &mdash; this is where you do your best work, not what you tolerate</li><li>
Self-directed &mdash; you drive your queue forward without needing constant direction</li><li>
Organized by default &mdash; large content libraries stay clean and structured under your ownership</li></ul><h1 class="jobSectionHeader">
Location</h1>
Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately &plusmn; 4 hours of CET. This ensures optimal collaboration and communication during working hours.<h1 class="jobSectionHeader">
Benefits</h1>
Discover the perks of being part of our vibrant team! We offer:<ul><li>
Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
</li><li>Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
</li><li>Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
</li><li>Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
</li><li>Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1nkrN76JlZkbKj9WSOhlT1_mni_CZeDkHdwfIjPXVwvk/preview?tab=t.0#heading=h.ndsdl4wapxtt</li></ul>
Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth!<h1 class="jobSectionHeader">
Interview Process</h1>
After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps:<ul><li>
Recruiter Screening (40 minutes)</li><li>
Technical Interview (60 minutes)</li><li>
Final Interview (40 minutes)</li></ul><h1 class="jobSectionHeader">
Life at Ruby Labs</h1>
At Ruby Labs, we move fast, aim high, and expect the same from our team. We&rsquo;re not here to play small&mdash;we&rsquo;re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day.
This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you&rsquo;re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen.
Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more&mdash;more responsibility, more growth, and more success.
#LI-Remote</div>

PDF Forms Operations Specialist

<div><h1 class="jobSectionHeader">About us</h1>
Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/<h1 class="jobSectionHeader">
About the role</h1>
We are looking for an organised, proactive Project Manager / Product Owner to join a fast-moving product team. You will own the coordination layer across multiple teams, ensuring delivery runs smoothly, communication is clear, and nothing gets lost between teams.
This role is ideal for someone who enjoys building systems and is always looking for ways to make things work better.<h1 class="jobSectionHeader">
Key Responsibilities</h1><ul><li>
Maintain tasks and delivery tracking across teams &mdash; keeping everything visible, up to date, and clearly owned.</li><li>
Backlog management.</li><li>
Coordinate cross-functional handoffs and ensure smooth collaboration between product, engineering, QA, and other teams.</li><li>
Manage onboarding for new team members.</li><li>
Investigate and route incoming issues and escalations with the right context.</li><li>
Post regular team updates and summaries to keep everyone aligned.</li><li>
Identify process gaps and propose improvements.</li></ul><h1 class="jobSectionHeader">
Qualifications</h1><ul><li>
3+ years of experience in project management, product ownership, or operations in a tech company.</li><li>
Highly organised with a strong sense of ownership and follow-through.</li><li>
Proactive &mdash; you surface problems early and resolve them without being asked.</li><li>
Clear, concise communicator in writing.</li><li>
Able to manage multiple workstreams and stakeholders simultaneously.</li><li>
Fast learner who adapts quickly to new contexts and tools.</li><li>
Improvement-oriented &mdash; you regularly look for better ways to do things.</li></ul><h1 class="jobSectionHeader">
Nice to have</h1><ul><li>
Experience working across both product and growth teams.</li><li>
Background in a fast-scaling consumer or SaaS product.</li></ul><h1 class="jobSectionHeader">
Location</h1>
Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately &plusmn; 4 hours of CET. This ensures optimal collaboration and communication during working hours.<h1 class="jobSectionHeader">
Benefits</h1>
Discover the perks of being part of our vibrant team! We offer:<ul><li>
Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
</li><li>Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
</li><li>Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
</li><li>Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
</li><li>Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1nkrN76JlZkbKj9WSOhlT1_mni_CZeDkHdwfIjPXVwvk/preview?tab=t.0#heading=h.ndsdl4wapxtt</li></ul>
Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth!<h1 class="jobSectionHeader">
Interview Process</h1>
After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps:<ul><li>
Recruiter Screening (40 minutes)</li><li>
Technical Interview (60 minutes)</li><li>
Final Interview (20 minutes)</li></ul><h1 class="jobSectionHeader">
Life at Ruby Labs</h1>
At Ruby Labs, we move fast, aim high, and expect the same from our team. We&rsquo;re not here to play small&mdash;we&rsquo;re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day.
This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you&rsquo;re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen.
Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more&mdash;more responsibility, more growth, and more success.
#LI-Remote</div>

Project Manager / Product Owner

<div><h1 class="jobSectionHeader">About us</h1>
Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/<h1 class="jobSectionHeader">
About the role</h1>
At Ruby Labs, we are building Direct-to-Consumer products in the AI category. We&rsquo;re looking for a Technical AI Product Manager to own and scale the integrations and connector ecosystem that powers our AI features &mdash; the third-party APIs, app integrations, and MCP (Model Context Protocol) servers that let our products reach beyond the model itself.
This is a high-ownership, technical role. Your core mandate is to scale connectors &mdash; growing the number, quality, and reliability of integrations available to our users &mdash; while making data-driven decisions about what to build, in what order, and how to measure success. You&rsquo;ll operate inside an AI engineering squad, working shoulder-to-shoulder with engineers on prompt systems, structured outputs, agentic workflows, and evaluation, and collaborating closely with product, growth, data, and billing teams.
We&rsquo;re looking for someone technical enough to read API docs and talk to engineers without a translator, who treats AI tools as a core part of their daily workflow, and who measures success in outcomes &mdash; not effort.<h1 class="jobSectionHeader">
Key Responsibilities</h1><ul><li>
Own and drive the roadmap for scaling the connector ecosystem, including the number, quality, and reliability of integrations (MCP servers, third-party APIs, and app integrations) that power AI features.</li><li>
Prioritise integrations and connectors based on user demand, business impact, and engineering effort.</li><li>
Write clear product specifications and acceptance criteria for new connectors, working closely with AI engineers.</li><li>
Define and own the framework for evaluating, onboarding, monitoring, and maintaining connectors over time.</li><li>
Translate AI capabilities, including LLM features, agentic workflows, and tool use, into clear, buildable product requirements.</li><li>
Partner with the AI engineering team on prompt systems, structured outputs, and evaluation pipelines, ensuring product requirements are reflected in technical design.</li><li>
Make pragmatic build-versus-buy decisions and define the scope of integration infrastructure.</li><li>
Own features end-to-end, from discovery and specification through QA, launch, and post-launch iteration.</li><li>
Define success metrics for connectors and AI features, including adoption, reliability, latency, cost, retention, and engagement impact.</li><li>
Design and run experiments and A/B tests, making ship, iterate, or kill decisions based on quantitative results.</li><li>
Build and maintain dashboards in Mixpanel and use observability tools such as Langfuse to monitor AI and connector performance and health.</li><li>
Surface actionable insights and recommendations to engineering and leadership teams on a regular cadence.</li><li>
Own and prioritise the integrations product backlog.</li><li>
Collaborate closely with AI engineering, growth, data, and billing teams to deliver initiatives reliably and on time.</li><li>
Communicate technical trade-offs, priorities, and roadmap decisions clearly to both technical and non-technical stakeholders.</li><li>
Use AI tools (Claude and others) as a core part of the daily workflow for prototyping, specification writing, analysis, and problem-solving.</li></ul><h1 class="jobSectionHeader">
Qualifications</h1><ul><li>
4+ years in product management, with a strong track record on technical, platform, API, or integration products.</li><li>
Demonstrated end-to-end ownership of products &mdash; from hypothesis through production and iteration.</li><li>
Solid technical fluency: comfortable reading API documentation, understanding data schemas and JSON, and partnering with engineers without needing everything translated.</li><li>
Practical understanding of how LLMs work and what modern AI products involve &mdash; prompts, structured outputs, agents / tool use, and their limitations.</li><li>
Working familiarity with the concepts behind MCP (Model Context Protocol), connectors, or integration / developer-platform products.</li><li>
Hands-on, daily use of AI tools (Claude or similar) for real work &mdash; this is how the team operates; it is not optional.</li><li>
Strong analytical skills and hands-on proficiency with a product analytics tool (Mixpanel preferred) &mdash; funnels, cohorts, and dashboards.</li><li>
Excellent communication and stakeholder-management skills, with comfort in a remote, asynchronous environment.</li></ul><h1 class="jobSectionHeader">
Nice to have</h1><ul><li>
Direct, hands-on experience with MCP &mdash; building, integrating, or shipping MCP servers or clients.</li><li>
Experience growing an integrations marketplace or connector ecosystem (scaling both breadth and reliability of third-party integrations).</li><li>
Experience with AI gateways / model routing (OpenRouter or similar) and LLM observability / evaluation tooling (Langfuse, LangSmith).</li><li>
Familiarity with the TypeScript / Node.js / Next.js ecosystem.</li><li>
Experience in a startup or fast-paced, high-iteration product environment.</li></ul><h1 class="jobSectionHeader">
Location</h1>
Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately &plusmn; 4 hours of CET. This ensures optimal collaboration and communication during working hours.<h1 class="jobSectionHeader">
Benefits</h1>
Discover the perks of being part of our vibrant team! We offer:<ul><li>
Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
</li><li>Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
</li><li>Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
</li><li>Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
</li><li>Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1nkrN76JlZkbKj9WSOhlT1_mni_CZeDkHdwfIjPXVwvk/preview?tab=t.0#heading=h.ndsdl4wapxtt</li></ul>
Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth!<h1 class="jobSectionHeader">
Interview Process</h1>
After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps:<ul><li>
Recruiter Screening (40 minutes)</li><li>
Technical Interview (60 minutes)</li><li>
Second Interview (45 minutes)</li><li>
Final Interview (30 minutes)</li></ul><h1 class="jobSectionHeader">
Life at Ruby Labs</h1>
At Ruby Labs, we move fast, aim high, and expect the same from our team. We&rsquo;re not here to play small&mdash;we&rsquo;re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day.
This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you&rsquo;re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen.
Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more&mdash;more responsibility, more growth, and more success.
#LI-Remote</div>

Technical AI Product Manager

Join Ruby Labs and explore 9   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.