senior android engineer

Speechify

<div><p>The mission of Speechify is to make sure that reading is never a barrier to learning.</p>
<p>
Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading &ndash; PDFs, books, Google Docs, news articles, websites &ndash; into audio, so they can read faster, read more, and remember more. Speechify's text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its App of the Day.</p>
<p>
Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting &ndash; Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.</p>
<p><b>
Overview</b></p>
<p>
With the growth of our iOS app, being the #18 productivity app in the App Store category and also our recent recognition as Apple's 2025 Design Award for inclusivity, we find the need for a Senior iOS Engineer to help us support the new user base as well as work on new and exciting projects to push our missing forward.
</p><p>This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.</p>
<p>
We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount.</p>
<p>
Our interview process involves several technical interviews and we aim to complete them within 1 week.</p>
<p><b>
What Yo</b><b>u'</b><b>ll Do</b></p>
<ul>
<li>Opportunity to lead key engineering and product decisions</li>
<li>Actively shipping production code for the Speechify iOS app</li>
<li>Work within a dedicated product team</li>
<li>Participate in product discussions to shape the product roadmap</li>
<li>Maintain and enhance the existing complex app architecture</li>
</ul>
<p><b>An Ideal Candidate Should Have</b></p>
<ul>
<li>Experience. You've worked on products that scaled to a large user base</li>
<li>Track record. You have worked on various products from inception to decent traction. You have been responsible for engineering the product</li>
<li>Customer obsession. We expect every team member whose responsibilities directly impact customers to be constantly obsessed about providing the best possible experience</li>
<li>Product thinking. You make thoughtful decisions about the evolution of your product and support internal teams and designers into taking the right direction</li>
<li>Speed. You work quickly to generate ideas and know how to decide which things can ship now and what things need time</li>
<li>Focus. We're a high-growth startup with a busy, remote team. You know how and when to engage or be heads down</li>
<li>Technical skills. Swift, SwiftUI</li>
</ul>
<p><b>Technical Requirements:</b></p>
<ul>
<li>Swift Programming Language</li>
<li>SwiftUI experience</li>
<li>Experience in Multithreading Programming</li>
<li>Working with CI/CD infrastructure</li>
<li>Experience with Fastlane</li>
<li>SOLID principles, the ability to write every single class according to SOLID</li>
<li>Experience with Git and understanding of different Git strategies</li>
</ul>
<p><b>What We offer:</b></p>
<ul>
<li>A fast-growing environment where you can help shape the company and product</li>
<li>An entrepreneurial crew that supports risk, intuition, and hustle</li>
<li>The opportunity to make a big impact in a transformative industry</li>
<li>A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture</li>
<li>Work on a product that millions of people use and where daily feedback includes users sharing that they cried when they first found the product because it was so impactful on their lives</li>
<li>Support people with learning differences like Dyslexia, ADD, Low Vision, Concussions, Autism, and Second Language Learners, and give reading superpowers to professionals all over the world</li>
<li>Work in one of the fastest growing sectors of tech: Intersection of Artificial Intelligence and Audio</li>
</ul>
<p><b>Think you're a good fit for this job?</b></p>
<p>
Tell us more about yourself and why you're interested in the role when you apply.
<br>
And don't forget to include links to your portfolio and LinkedIn.</p>
<p><b>
Not looking but know someone who would make a great fit?</b></p>
<p>
Refer them!</p>
<p><b>
Speechify is committed to a diverse and inclusive workplace.</b></p>
<p>
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.</p></div>

Software Engineer, iOS Core Product - Ankara, Turkey

Luxoft

<div><div><h5 class="jobSectionHeader"><b>Project description
</b></h5><p>We are seeking a Palantir Foundry &amp; AIP Engineer with hands-on experience across the full Foundry ecosystem and Palantir&rsquo;s Artificial Intelligence Platform (AIP). This role goes beyond data engineering: you will design, build, and operationalize AI-powered workflows, agents, and applications that drive tangible business outcomes. The ideal candidate is a self-starter, able to translate complex business needs into scalable technical solutions, and confident working directly with stakeholders to maximize the value of Foundry and AIP.
</p></div><div><h5 class="jobSectionHeader"><b>Responsibilities</b></h5>
<div><div><ul><li>Data &amp; Workflow Engineering: Design, develop, and maintain scalable pipelines, transformations, and applications within Palantir Foundry.
</li></ul></div><div><ul><li>AIP &amp; AI Enablement:
</li></ul></div><div><p>Support the design and deployment of AIP use cases such as copilots, retrieval workflows, and decision-support agents.
</p></div><div><p>Ground agents and logic flows using RAG (retrieval‐augmented generation) by connecting to relevant data sources, embedding/vector search, ontology content.
</p></div><div><p>Use Ontology-Augmented Generation (OAG) when needed: operational decision making where logic, data, actions and relationships are embedded in the Ontology.
</p></div><div><p>Collaborate with senior engineers on agent design, instructions, and evaluation using AIP&rsquo;s native features.
</p></div><div><ul><li>End-to-End Delivery: Work with stakeholders to capture requirements, design solutions, and deliver working applications.
</li></ul></div><div><ul><li>User Engagement: Provide training and support for business teams adopting Foundry and AIP.
</li></ul></div><div><ul><li>Governance &amp; Trust: Ensure solutions meet standards for data quality, governance, and responsible use of AI.
</li></ul></div><div><ul><li>Continuous Improvement: Identify opportunities to expand AIP adoption and improve workflow automation.
</li></ul></div></div></div><div><h5 class="jobSectionHeader"><b>Skills</b></h5>
<p>Must have
</p><div><div><p>Minimum 10 Years of experience in IT/Data.
</p></div><div><p>Minimum 5 years of experience as a Data Platform Engineer/Data Engineer.
</p></div><div><ul><li>2+ years of professional experience with the Palantir Foundry ecosystem (data integration, ontology, pipelines, applications).
</li></ul></div><div><ul><li>Strong technical skills in Python, PySpark, SQL, and data modelling.
</li></ul></div><div><ul><li>Practical experience using or supporting AIP features such as RAG workflows, copilots, or agent-based applications.
</li></ul></div><div><ul><li>Ability to work independently and engage directly with non-technical business users.
</li></ul></div><div><ul><li>Strong problem-solving mindset and ownership of delivery.
</li></ul></div></div><p>Nice to have
</p><div><div><ul><li>Familiarity with AIP Agent Studio concepts (agents, instructions, tools, testing).
</li></ul></div><div><ul><li>Exposure to AIP Evals and evaluation/test-driven approaches.
</li></ul></div><div><ul><li>Experience with integration patterns (APIs, MCP, cloud services).
</li></ul></div><div><ul><li>Consulting or applied AI/ML background.
</li></ul></div><div><ul><li>Experience in Abu Dhabi or the broader MENA region.
</li></ul></div></div></div><div><h5 class="jobSectionHeader"><b>Other</b></h5>
<div><div><div><p>Languages</p>
<p>English: C1 Advanced
</p></div></div><div><div><p>Seniority</p>
<p>Senior</p></div></div></div></div></div>
<br><div><div><div><p>Remote Turkey, Turkiye
</p></div><p>Req. VR-122803
</p></div><div></div><div><div><p>Python
</p></div><div><p>BCM Industry</p>
</div><div><p>23/06/2026
</p></div><div><p>Req. VR-122803</p></div></div></div><p></p>

Palantir Foundry Engineer

SIEGWERK

<div><div>Why Siegwerk?</div><div></div><div><br>
Siegwerk is one of the world&rsquo;s leading suppliers of Printing Inks and sustainable packaging solutions. <b>Right now, we are looking for a &quot; Senior Industrialization Engineer &quot;</b> <b>to join us in Istanbul Tuzla plant.</b></div><div></div><div><br>
This is an outstanding opportunity to make your mark with a genuine global leader in its field. We can offer you significant <b>flexibility</b> and <b>support </b>in a company focused on making a <b>positive impact</b> on the world. Siegwerk is poised to disrupt the global packaging industry; changing the way packaging is produced and consumed for the benefit of us all. At Siegwerk, you will have everything you need to help make that change.</div><div></div><div><br>
Join us, let&rsquo;s <b>Do it. With Heart.</b> Join us, let&rsquo;s <b>Do it. With Heart.</b></div><div></div><p><b><br>
Our Benefits &ndash; What We Offer You?</b></p><ul><li>
Employer-Paid Private Pension Plan (BES) &ndash; Full employer contribution to support your long-term financial well-being.</li><li>
Additional Leave Days &ndash; Including birthday leave, moving day leave, and administrative leave to support work&ndash;life balance.</li><li>
Employee Well Being &amp; Support Programs &ndash; Offering psychological support for employees and their families, along with well‑being seminars to enhance overall mental and emotional health.</li><li>
Global Learning Platform &ndash; Siegwerk Learning Hub &ndash; Unlimited access to more than 20,000 online learning modules worldwide, plus Speexx language training.</li><li>
Social Benefits &ndash; Marriage allowance, child allowance, and an annual Ramadan market gift card.</li><li>
Corporate Benefits Platform &ndash; Exclusive discounts and special offers from partner brands.</li><li>
Multisport Card &ndash; Access to a wide network of gyms, studios, and wellness facilities at a discounted rate.</li></ul><div></div><p><b><br>
Your Tasks &ndash; What You can expect as </b><b>Senior Industrialization Engineer</b><b>?</b></p><ul><li>
Act as the central and accountable contact person for all industrialization and scale‑up activities from laboratory to full‑scale production.
</li><li>Serve as the main technical interface for Supply Chain Management (SCM) regarding non‑conforming or rejected batches, root‑cause investigations, and corrective actions.
</li><li>Lead and support cost‑saving initiatives, process optimization measures, and Continuous Improvement Projects (CIP) in collaboration with SCM and Operations.
</li><li>Test, validate, and assess new formulations and process concepts using laboratory‑scale grinding and dispersing equipment.
</li><li>Industrialize and implement new formulations and processes on the shop floor together with SCM Process Engineers.
</li><li>Plan, execute, and closely monitor scale‑up trials and first industrial batches to ensure stable, reproducible, and efficient production.
</li><li>Provide technical support to Technical Development (TD) to ensure smooth transfer of innovations into manufacturing.
</li><li>Support Quality Control (QC) in defining and aligning specifications that meet customer and regulatory requirements while remaining realistic and achievable in production.
</li><li>Contribute to process standardization, documentation, and knowledge transfer across sites where applicable.
</li><li>Actively promote Siegwerk&rsquo;s standards for safety, sustainability, quality, and operational excellence in all activities.</li></ul><div></div><p><b><br>
Your Profile &ndash; What do You bring as </b><b>Senior Industrialization Engineer</b><b>?</b></p><ul><li>
University degree in Chemistry or Chemical Engineering
</li><li>Professional experience in manufacturing within the coatings, inks, or related process industries (strongly preferred)
</li><li>Solid expertise in grinding and dispersing processes, ideally with hands‑on experience in industrial‑scale production environments
</li><li>Good understanding of plant equipment, production technologies, and manufacturing process flows
</li><li>Proven laboratory experience and confidence in bridging lab‑scale development with industrial reality
</li><li>Strong analytical and problem‑solving mindset with the ability to work independently in a fast‑paced environment
</li><li>A collaborative, hands‑on, and results‑oriented personality with excellent communication skills
</li><li>High level of flexibility, resilience, and ownership mentality
</li><li>Proficiency in spoken and written English; additional languages are an advantage</li></ul><div></div><p><b><br>
Are you interested?</b></p><p>
To apply for this position please use Talent@SW.</p></div><p></p>

Senior Industrialization Engineer

MPH Global Services

<div><div><div>Category: Engineering<br>
Industry: Oil &amp; Gas<br>
City/Country: Abu Dhabi, United Arab Emirates (UAE)<br>
Location: Abu Dhabi</div></div><div></div><div><p><br>
We are looking for a <b>Senior Electrical Engineer</b> for one of our clients with the following details:</p><p><b>
Contract Duration: 2 years</b></p><p><b>
Start date: ASAP</b></p><p><b>
Location: Abu Dhabi, UAE/Onshore</b></p><p><b>
Work status: Single status</b></p><p>
Candidates must meet the following qualifications and experience criteria:</p><ul><li>
Proven experience in ADNOC Gas processing projects</li><li>
Experience in mega gas processing facilities</li><li>
Prior involvement in Habshan 0 and/or Habshan 5 Gas Processing Facility projects will be an advantage</li><li>
Arabic-speaking candidates are preferred</li><li>
Minimum of 15 years of relevant experience (specialist-level candidates may also be considered)</li></ul><p><b>
If you are interested, kindly apply!</b></p></div></div><div></div>

Senior Electrical Engineer

<div><p>The mission of Speechify is to make sure that reading is never a barrier to learning.</p>
<p>
Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading &ndash; PDFs, books, Google Docs, news articles, websites &ndash; into audio, so they can read faster, read more, and remember more. Speechify's text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its App of the Day.</p>
<p>
Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting &ndash; Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.</p>
<p>
This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.</p>
<p>
We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount.</p>
<p>
Our interview process involves several technical interviews and we aim to complete them within 1 week.</p>
<p><b>
What Yo</b><b>u'</b><b>ll Do</b></p>
<ul>
<li>Actively ship production code to the web products</li>
<li>Work closely with your dedicated product team</li>
<li>Participate in product discussions to shape the product roadmap</li>
<li>Have the opportunity to work on new and exciting features that will impact millions of lives</li>
</ul>
<p><b>An Ideal Candidate Should Have</b></p>
<ul>
<li>Experience. You've built and ship products that have scaled to thousands or millions of users</li>
<li>Customer obsession. You are passionate about the field and have the desire to build high quality product that serves customer needs</li>
<li>Speed. You work quickly to generate ideas and know how to decide which things can ship now and what things need time</li>
<li>Focus. We're a high-growth startup with a busy, remote team. You know how and when to engage or be heads down</li>
<li>Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs</li>
<li>Tech Stack: Vanilla JS, ReactJS, Redux, Firebase, Typescript</li>
</ul>
<p><b>What We Offer
</b></p><ul><li>A fast-growing environment where you can help shape the culture</li>
<li>An entrepreneurial crew that supports risk, intuition, and hustle</li>
<li>A hands-off approach so you can focus and do your best work</li>
<li>The opportunity to make an impact in a transformative industry</li>
<li>A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture</li>
</ul>
<p><b>Think you're a good fit for this job?</b></p>
<p>
Tell us more about yourself and why you're interested in the role when you apply.
<br>
And don't forget to include links to your portfolio and LinkedIn.</p>
<p><b>
Not looking but know someone who would make a great fit?</b></p>
<p>
Refer them!</p>
<p><b>
Speechify is committed to a diverse and inclusive workplace.</b></p>
<p>
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.</p></div>

Tech Lead, Web Core Product & Chrome Extension - Ankara, Turkey

<div><p><b>Please be aware that we are only able to consider candidates from the following countries: </b><b>Albania, Bosnia, Egypt, Kosovo &amp; Turkey.</b></p>
<p>
As a Gaming Support Agent at 5CA, you'll handle customer support issues for an assigned game studio. You'll help players with account and technical issues and resolve purchase- and gameplay-related queries. You'll work with a team of agents under the guidance of a Team Lead and an Operations Manager and take assisted training modules that help you grow, develop, and improve your skills as you work. You'll stay on top of the client's newest projects and updates, as well as past releases and branding, and help their players continue enjoying the games they love.</p>
<h3 class="jobSectionHeader"><b>
About You</b></h3>
<ul><li>You speak <b>German </b>at an advanced level <b>(C1 minimum)</b> and <b>English </b>at an intermediate level <b>(B2 minimum)</b></li>
<li><b>You are located in Albania, Bosnia, Egypt, Kosovo, Serbia or Turkey.</b></li>
<li>You have in-depth gaming knowledge and love anything related to video games</li>
<li>You own a PS4, PS5, Xbox One, Xbox One Series X, Nintendo Switch or a modern gaming PC/laptop</li>
<li>You are a fast learner, take initiative and excel at troubleshooting</li>
<li>You have a dedicated quiet workspace located within your residence</li>
<li>(Optional) Experience in a Customer service environment is a plus.</li>
</ul><h3 class="jobSectionHeader"><b>Technical Requirements</b></h3>
<ul><li>A minimum internet speed of <b>15 Mb/s </b>download and <b>15 Mb/s</b> upload with <b>Latency &lt; 120 ms,</b> internationally</li>
<li>A minimum of <b>8 GB RAM</b></li>
<li><b>Windows 11 </b>(All editions except Windows S Mode), or macOS 13.0 or newer</li>
<li>A <b>processor with a CPU Mark of at least 9220</b>, like Intel i5-8400, or stronger (<b>Has to be 8th Gen Intel or above, if Ryzen, 2nd Gen or above</b>)</li>
<li>A <b>GPU with a G3D Rating of 4806</b>, like GTX 760, or stronger</li>
<li>A smartphone usable for two-factor authentication that runs at least:
<ul><li>Android 10.0 or newer</li>
<li>Apple iOS 16.0 or newer</li>
</ul></li></ul><h3 class="jobSectionHeader"><b>What We Offer</b></h3>
<ul><li>The flexibility to work 100% remotely with no wasted commute time and travel costs</li>
<li>A position at a fast-paced international company with ambitious gaming, e-commerce, and tech clients</li>
<li>A casual, diverse, and inclusive culture with people from 80+ countries, speaking 25+ languages - where we celebrate everyone's uniqueness</li>
<li>Innovative digital tools and comprehensive training, with access to our library of online training courses</li>
<li>Various learning and career development initiatives throughout the year</li>
<li>Fun employee engagement activities and participation in 5CA employee-lead communities such as 5CA Connect, Pride, 5CA Gamers, Women of 5CA, to name a few</li>
</ul><h4 class="jobSectionHeader"><b>About 5CA</b></h4>
<p>
We are a remote-first CX company working with passionate agents worldwide. Founded in 1998, we represent some of the biggest names in gaming and tech and level up their customer and player experience.</p>
<p>
Our community is full of digital natives and gamers that troubleshoot with care for the brands they love, from home, in their languages. We work with people from all cultures and backgrounds and champion diversity and inclusion in all we do.</p>
<p>
By sending your application, you understand that your data will be stored in our recruitment database. Your data will be held and used by 5CA primarily for the purposes of considering your application and your suitability for employment with us and will generally be kept for one year, unless we need to keep your data longer.</p>
<ul><li><i>As part of this recruitment process, 5CA may conduct a screening activity on your publicly available social media accounts registered on Twitter, Linked-In, Facebook and Instagram. For further details, please refer to our privacy policy.</i></li></ul></div>

German / English Gaming Support Agent

Ruby Labs

<div><h1 class="jobSectionHeader"><b>About us</b></h1><p>
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/</p><p></p><h1 class="jobSectionHeader"><b>
About the role</b></h1><p>
At Ruby Labs we are looking for a Senior AI Engineer to own and drive the quality, reliability, and evolution of our AI systems in production.</p><p>
This is a high-ownership role. You will be responsible for end-to-end delivery of major AI features, production stability of AI systems, and data-driven experimentation using tools like Langfuse, Mixpanel and OpenRouter. You&rsquo;ll work in a modern stack built on Next.js, TypeScript, Node.js, and Redis, collaborating closely with product, growth, data, and billing teams. Increasingly, this includes building agentic, tool-using AI systems &mdash; defining clean tool contracts (including MCP-based tools) and orchestrating how AI interacts with internal services and business systems.</p><p>
Our engineering organization uses a squad-based structure. You will operate within an AI engineering squad, contributing as a senior technical voice and driving engineering quality within your area of the product.</p><p></p><h1 class="jobSectionHeader"><b>
Key Responsibilities</b></h1><ul><li><p>
Take complete ownership and deliver major AI engineering features within agreed timelines.</p></li><li><p>
Own AI output quality, structure, and predictability across all user-facing AI interactions.</p></li><li><p>
Design, implement, and maintain output-type-based AI systems, including segmentation, routing, and enforcement.</p></li><li><p>
Ensure consistent output structure and formatting across different LLMs for the same request type.</p></li><li><p>
Integrate and orchestrate multiple LLM providers via OpenRouter, managing model selection, fallback strategies, and cost optimisations.</p></li><li><p>
Design and orchestrate tool-using and agentic AI workflows, defining clean tool contracts (including MCP-based tools), function-calling interfaces, and reliable AI-to-system integrations.</p></li><li><p>
Build and maintain complex, multi-step LLM workflows, including with orchestration frameworks such as LangChain or LlamaIndex, for advanced reasoning, context reuse, and retrieval.</p></li><li><p>
Design and manage production prompt systems with dynamic prompting, context injection, and conditional logic.</p></li><li><p>
Own the deployment and release of LLM experiments, prompt management, and Langfuse-based evaluation pipelines.</p></li><li><p>
Run A/B tests across models, analyse results, and present data-driven impact assessments of AI features and experiments.</p></li><li><p>
Monitor AI system metrics, quality signals, latency, and release health using Langfuse and other observability tools.</p></li><li><p>
Deep-debug complex LLM chains using Langfuse traces, identifying bottlenecks and optimising for cost, latency, and context-window usage, and build output-scoring systems to root-cause hallucinations and logic errors.</p></li><li><p>
Write clean, scalable, and maintainable TypeScript code across the Next.js and Node.js stack.</p></li><li><p>
Build reliable backend logic for AI systems, with strong error handling, request validation, fallback flows, and predictable behaviour in production, including reliable tool execution and AI-to-service integrations.</p></li><li><p>
Ensure high code quality through testing, code reviews, and clear engineering standards.</p></li><li><p>
Monitor, troubleshoot, and improve production performance, reliability, and system health.</p></li><li><p>
Drive maintainability and technical quality through solid architecture, refactoring, and disciplined release practices.</p></li></ul><p></p><h1 class="jobSectionHeader"><b>
Qualifications</b></h1><ul><li><p>
6+ years of backend/full-stack software engineering experience, including production-grade TypeScript/Node.js. Experience with Next.js and/or Python is a plus.</p></li><li><p>
2+ years of experience building AI/LLM systems in production. Less experience may be considered for exceptional candidates.</p></li><li><p>
Deep hands-on experience working with LLM APIs (OpenAI, Anthropic, or similar) in production environments.</p></li><li><p>
Experience with Agentic AI, multi-agent orchestration, tool-based workflows (function calling/tool execution), and/or RAG pipelines, including indexing, retrieval, and re-ranking.</p></li><li><p>
Experience with LLM observability tools such as Langfuse, LangSmith, or similar platforms.</p></li><li><p>
Experience with AI gateways and model routing solutions, such as OpenRouter or equivalent technologies.</p></li><li><p>
Solid understanding of Redis and relational databases, such as PostgreSQL.</p></li><li><p>
Exceptional ownership mindset and personal responsibility for engineering quality and delivery.</p></li></ul><p></p><h1 class="jobSectionHeader"><b>
Nice to have</b></h1><ul><li><p>
Experience with AI-centered development tools such as Cursor, Claude Code, Windsurf, or similar platforms.</p></li><li><p>
Familiarity with evaluation frameworks, including LLM-as-a-judge, RAGAS, or similar approaches.</p></li><li><p>
Experience working in high-pressure startup environments with rapid product iteration cycles.</p></li><li><p>
Experience with MCP (Model Context Protocol), including building MCP servers/clients or designing tool contracts for AI agents.</p></li><li><p>
Experience with edge and serverless runtimes, such as Cloudflare Workers, and supporting services including KV, Durable Objects, Queues, R2, and D1.</p></li><li><p>
Experience with payments, billing and checkout flows, or orchestration platforms.</p></li><li><p>
Practical experience fine-tuning models for domain-specific tasks or achieving strict JSON/schema compliance.</p></li><li><p>
Working proficiency in Python for data science, evaluation scripts, or AI tooling.</p></li></ul><p></p><h1 class="jobSectionHeader"><b>
Location</b></h1><p>
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.</p><p></p><h1 class="jobSectionHeader"><b>
Benefits</b></h1><p>
Discover the perks of being part of our vibrant team! We offer:</p><ul><li><p><b>
Remote Work Environment:</b> Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
</p></li><li><p><b>Unlimited PTO:</b> Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
</p></li><li><p><b>Paid National Holidays:</b> Celebrate and relax on national holidays with paid time off to unwind and recharge.
</p></li><li><p><b>Company-provided MacBook:</b> Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
</p></li><li><p><b>Flexible Independent Contractor Agreement:</b> 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/1tzxGX4Uu7Ts_HCLFXESKLnKaaBfVCPf1f9AYZPrkjJM/preview?tab=t.0</p></li></ul><p>
Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth!</p><p></p><h1 class="jobSectionHeader"><b>
Interview Process</b></h1><p>
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:</p><ul><li><p>
Recruiter Screening (40 minutes)</p></li><li><p>
Technical Interview (60 minutes)</p></li><li><p>
Second Interview (30 minutes)</p></li><li><p>
Final Interview (20 minutes)</p></li></ul><p></p><h1 class="jobSectionHeader"><b>
Life at Ruby Labs</b></h1><p>
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.</p><p>
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.</p><p>
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.</p><p></p><p>
#LI-Remote</p></div>

Senior AI Engineer

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