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senior design researcher

Commencis

<div><p>We are looking for a <b>Senior Design Researcher </b>who is deeply passionate about understanding human behavior. In this role, you will leverage qualitative and quantitative research methods to uncover meaningful insights about user needs, motivations, and experiences, driving informed design decisions.</p>
<p><b>
If you are curious by nature, adaptive, collaborative and always one step ahead, then join us and be a Commencer!</b></p>
<h3 class="jobSectionHeader"><b>
Responsibilities</b></h3><div>
<ul><li>Seek design critiques actively to improve the quality of the work produced, and grow with the feedback.</li>
<li>Choose the right communication methods, cadence, and deliverables to convey progress and concerns to internal and external stakeholders.</li>
<li>Participate in brainstorming sessions and design reviews with the design team.</li>
<li>Partner with design, product, and marketing teams to understand business needs, evaluate current and future user needs design appropriate research studies to generate user-focused insights.</li>
<li>Contribute to the research plan by formulating hypotheses, research questions, and quality tasks for participants.</li>
<li>Handle the research logistics, recruiting and preparing participants for research, interviews, securing conference rooms, technical support, and more.</li>
<li>Prepare all the required research and recording material prior to studies.</li>
<li>Conduct research using a wide variety of qualitative methods and a subset of quantitative methods. Collect and record all the meaningful data during the study.</li>
<li>Organize findings and analyze data writing detailed conclusions with root causes.</li>
<li>Present findings and insights to a larger audience in a clear and compelling way - written and verbal.</li>
<li>Contribute to company-wide knowledge ensuring future access to the completed research studies.</li>
<li>Track emerging trends in the digital interface landscape, recommending new opportunities to ensure continuous improvement</li>
</ul></div><h3 class="jobSectionHeader"><b>Qualifications</b></h3><div>
<ul><li>An online portfolio demonstrating a passion for digital product development, and experience in diverse content and subject matter.</li>
<li>BA Degree in Design, HCI, Psychology, or a related field.</li>
<li>5+ years of experience in research and experience design with digital products or services.</li>
<li>A love of collaboration, self-growth, and learning.</li>
<li>Proficiency in research, analytics, design tools and software.</li>
<li>A passion to learn and keep up with design and technology trends.</li>
<li>Strong verbal and visual presentation skills.</li>
<li>Fluent in written and spoken English.</li>
</ul>
</div><div><p><b>Why Commencis?</b></p>
<p>
We want people to thrive at Commencis. Here&rsquo;s what Commencers like about working here:</p>
<p><b>
Competitive Compensation &amp; Benefits:</b> We offer a competitive salary, private health insurance, pension and retirement plans through a company-backed pension system, meal card, commute compensation, work-from home support and paid birthday off.</p>
<p><b>
Happier Weekdays:</b> We offer flexible working hours including remote working option. Online events, guest speakers, refreshments in the office, meeting-light culture, and many more to enjoy the weekdays.</p>
<p><b>
Never Stop Learning:</b> We support learning and development programs for almost anything. Additionally, we provide access to leading online e-learning platforms like Udemy and various libraries.</p>
<p><b>
Community &amp; Socials:</b> We are a tight-knit community that loves gathering. Our social activities include happy hours, workshops, new year party, breakfast &amp; lunch get-togethers, movie nights, and our Summer Festival.</p>
<p><b>
Open Culture:</b> We maintain a flat organizational structure with a culture of direct and open communication. We value Commencers&rsquo; voices and address any suggestions and questions you may have.</p><br>
<p></p>
<p><b>
About Commencis</b></p>
<p>
Join us in paving the way for a thriving digital society!</p>
<p>
Commencis has more than two decades of expertise in the world of experience design, software engineering and cloud technologies. Our products and solutions are used by leading brands in financial services, insurance, airlines and retail in more than 20 countries.</p>
<p>
We help our clients around the globe to commence their next evolution and pave the way for a thriving digital society. We love discovering what&rsquo;s next. We value collaboration, curiosity, and an open mindset at work.</p>
<p>
If you share the same passion with our fellow Commencers, then let us unleash your world-class potential!</p>
<p><b>
We will process your personal data as part of our recruitment procedures. To find out more, please consult our </b><b>Candidate Privacy Notices</b><b>.</b></p>
<p><i>
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</i></p><br>
<p></p>
</div>
<p>We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div>

Senior Design Researcher

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>
We're building and scaling a high-growth D2C product used by hundreds of thousands of customers globally, and we're now entering a phase where UX is a core growth lever. We're adding new capabilities, expanding the product, and focused on improving <b>retention, activation, and funnel performance</b> &mdash; and we need a UX leader who can drive that.</p><p>
We're looking for a <b>UX Lead</b> who is <b>deeply technical, data-fluent, and design-strong</b>. You'll own UX strategy, design quality, and the research practice &mdash; not as a support function, but as a <b>core driver of product and business performance</b>.</p><p>
Today, design is mostly engineered directly in the frontend, and UX research lacks structure and direction. You will change that.</p><p>
This is not a 9&ndash;5 role. It's a high-ownership, high-impact position for someone who wants to build systems, lead people, and directly influence growth metrics.</p><div></div><div><br>
</div><h1 class="jobSectionHeader"><b>
What You'll Do</b></h1><p><b>
UX Strategy &amp; Growth Impact</b></p><ul><li><p>
Take full ownership of <b>UX, design quality, and user journeys</b> across the product.</p></li><li><p>
Turn UX into a <b>measurable growth lever</b> &mdash; directly improving activation, retention, and conversion.</p></li><li><p>
Work closely with Product and Growth to design and optimize <b>funnels, onboarding, paywalls, and retention loops</b>.</p></li><li><p>
Audit and continuously improve the <b>end-to-end user journey</b> &mdash; from acquisition through long-term retention.</p></li></ul><p><b>
Data &amp; Analytics (Core Strength)</b></p><ul><li><p><b>
Analyze product analytics independently</b> &mdash; Mixpanel funnels, cohort analysis, retention curves, drop-off patterns.</p></li><li><p>
Connect UX decisions directly to <b>business metrics</b> &mdash; activation rate, retention curves, LTV, conversion.</p></li><li><p>
Define hypotheses, experiments, and success metrics for every UX initiative.</p></li><li><p>
Use <b>session recordings (Clarity, FullStory, Hotjar)</b>, heatmaps, and behavioral data to identify friction points.</p></li><li><p>
Proactively request and define <b>new analytics instrumentation and reporting needs</b> with the data team.</p></li><li><p>
Validate UX changes through <b>A/B testing (GrowthBook or similar)</b> &mdash; hypothesis, implementation, result analysis.</p></li></ul><p><b>
Design Leadership</b></p><ul><li><p>
Define, enforce, and evolve a <b>clear, scalable design system</b> (implemented directly in frontend, not Figma-first).</p></li><li><p>
Lead and direct designers and frontend engineers involved in UI/UX work &mdash; set the definition of done.</p></li><li><p>
Set the visual and interaction quality bar across the product.</p></li></ul><p><b>
UX Research</b></p><ul><li><p>
Establish a <b>structured research practice</b> &mdash; define priorities, run interviews, surveys, and usability tests.</p></li><li><p>
Translate raw research into prioritized, actionable product decisions.</p></li><li><p>
Direct and level up the existing UX researcher on the team &mdash; provide structure, frameworks, and clear priorities.</p></li></ul><div></div><div><br>
</div><h1 class="jobSectionHeader"><b>
What We're Looking For</b></h1><p><b>
Core Strengths (Must Have)</b></p><p><b>
Data &amp; Analytics</b></p><ul><li><p>
Strong, hands-on ability to analyze product data independently &mdash; you pull your own funnels, you don't wait for reports.</p></li><li><p>
Deep experience with <b>Mixpanel, GA4, Amplitude, or similar product analytics tools</b>.</p></li><li><p>
Ability to read cohort and retention data, identify patterns, and build hypotheses from raw numbers.</p></li><li><p>
Experience designing and running <b>A/B tests</b> (GrowthBook, Optimizely, or similar) end-to-end.</p></li></ul><p><b>
Retention &amp; Growth Expertise</b></p><ul><li><p>
Demonstrated experience driving measurable improvements in <b>retention, activation, or LTV</b>.</p></li><li><p>
Strong understanding of <b>conversion funnels, retention loops, and user behavior at scale</b>.</p></li><li><p>
Background in <b>CRO (conversion rate optimization)</b> or growth-driven design.</p></li></ul><p><b>
Design Leadership</b></p><ul><li><p>
Strong design background with a portfolio of conversion-oriented, data-validated work.</p></li><li><p>
Experience <b>leading or managing designers</b> &mdash; you've set direction, reviewed work, and raised team quality.</p></li><li><p>
Ability to define and maintain a consistent, high-quality design system.</p></li><li><p>
Comfortable working in environments where design is <b>implemented directly in frontend</b> (no Figma-first culture).</p></li></ul><p><b>
UX Research</b></p><ul><li><p>
Proven ability to collect both qualitative and quantitative user insights.</p></li><li><p>
Experience designing and running user interviews, surveys, and research frameworks.</p></li><li><p>
Ability to translate research into clear, actionable product decisions.</p></li></ul><p><b>
Experience &amp; Mindset</b></p><ul><li><p><b>
5&ndash;8+ years</b> in UX, Product Design, or design leadership, ideally in <b>D2C, SaaS, or consumer digital products</b>.</p></li><li><p>
Experience working in <b>fast-paced, growth-oriented environments</b> with daily or near-daily releases.</p></li><li><p>
Systems thinker &mdash; designs scalable patterns, not one-off screens.</p></li><li><p>
Clear communicator &mdash; explains the <i>why</i> behind every design decision with data.</p></li><li><p>
Strong ownership mindset &mdash; owns outcomes, not output.</p></li></ul><div></div><div><br>
</div><h1 class="jobSectionHeader"><b>
Nice to Have</b></h1><ul><li><p>
Experience in <b>LegalTech, document tools, or utility products</b>.</p></li><li><p>
Familiarity with <b>TailwindCSS, React/Next.js component implementations</b> &mdash; you can review frontend code, not just spec it.</p></li><li><p>
Experience working in <b>engineering-led teams</b> without a separate design org.</p></li><li><p>
Exposure to <b>PDF-based or form-heavy UX flows</b>.</p></li></ul><div></div><div><br>
</div><h1 class="jobSectionHeader"><b>
Why This Role Matters</b></h1><ul><li><p>
You will define how UX drives <b>growth, retention, and monetization</b> at scale.</p></li><li><p>
You will build the <b>design and research foundation</b> for multiple products.</p></li><li><p>
You will work directly with product leadership and influence key business decisions.</p></li><li><p>
You will turn UX from a weak point into a <b>competitive advantage</b>.</p></li></ul><div></div><div><br>
</div><h1 class="jobSectionHeader"><b>
Culture &amp; Expectations</b></h1><ul><li><p>
High pace, high ownership, high standards.</p></li><li><p>
Not a role for a &quot;design-only&quot; mindset &mdash; this is about <b>impact on business metrics</b>.</p></li><li><p>
We expect people to take initiative, move fast, and continuously improve the product.</p></li></ul><div></div><div><br>
</div><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><div><br>
</div><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><div><br>
</div><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 (90 minutes)</p></li><li><p>
Final Interview (60 minutes)</p></li></ul><div><br>
</div><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><div></div><p><br>
#LI-Remote</p></div>

UX Lead (Product & Growth)

Medsien Inc.

<div><p>Medsien is the leading provider of scalable remote care management for a quality patient experience. Hundreds of organizations trust Medsien's unparalleled technology solutions to implement exceptional remote care management programs, personalize every interaction, and improve the lives of the people who need it most. Based in San Francisco and venture-backed by top-tier investors, Medsien was founded to reimagine remote care management.</p>
<p>
More than 60% of all U.S. adults&mdash;over 150 million people&mdash;live with at least one chronic condition, which requires dedicated, ongoing medical support outside the four walls of their doctor's office. And yet, only 20% of these patients have access to remote care from the comfort of their homes, putting their health at significant risk. Together, we can save lives and create a real impact.</p>
<p>
Medsien is a venture-backed healthcare SaaS company experiencing rapid growth and looking to expand our team. As a <b>Marketing Researcher,</b> you will directly report to the Marketing Manager and work closely with the C-suite executives. We are looking for a candidate who is passionate about analyzing complex information and learning abstract concepts.</p>
<p>
Please be informed that this is an individual contributor contractor position.</p>
<p><b>
Responsibilities</b></p>
<ul>
<li>Dig out the information and become an expert in US health care.</li>
<li>Build, develop the expertise and know-how and share inputs to drive commercial strategy.</li>
<li>Conduct comprehensive market analytics to identify trends, competition, and industry insights. Use data analysis, market studies, and feedback from sales and customer interviews to forecast market opportunities, understand competition, and support product success.</li>
<li>Analyze competition and create competitor intelligence overviews. Study environmental changes, including macroeconomic, legal, and technological factors, that may impact products and services. Disseminate insights internally towards other relevant departments.</li>
<li>Summarize the findings in a structured manner to assist the C-suite for strategical decision making.</li>
<li>Conduct in-depth desktop research on healthcare and senior care trends, evidence, and innovations, translating complex technical information into clear content that aligns with the brand voice and resonates with physicians and healthcare teams.</li>
<li>Be responsible for preparing monthly strategic reviews, biannual healthcare trends presentations, and strategic content plans aligned with brand and business priorities.</li>
<li>Develop high-quality, publication-ready content, including white papers, eBooks, guides, and research briefs, either in unbranded, scientific formats or branded, data-driven reports.</li>
</ul>
<p><b>Qualifications / Desired Skills</b></p>
<ul>
<li>Master's or PhD degrees in public administration, medicine, public health, psychology or similar fields.</li>
<li>Creative, driven and can navigate through ambiguity and a desire to work in a fast-paced, results-driven environment.</li>
<li>Able to effectively leverage AI-assisted tools such as NotebookLM and related platforms to enhance research workflows, structure technical information, and produce high-quality written content efficiently.</li>
<li>Self-starter and a Doer who can work well with individuals at all levels.</li>
<li>A naturally curious person who is open to new approaches/ ideas and eager to learn and stretch his/her boundaries.</li>
<li>Perfect English skills; both written and oral.</li>
<li>Residing in Istanbul city center.</li>
</ul>
<p><b>Benefits we offer</b></p>
<ul>
<li>Competitive salary</li>
<li>Flexible vacation and PTO policies</li>
<li>Fully remote work opportunities</li>
<li>Training, mentorship, and coaching from leadership</li>
</ul>
<p>Please bear in mind that:</p>
<ul>
<li>This is a permanent-term contractor job opportunity with Medsien Inc.
</li><li>Due to in-person collaboration requirements, candidates based in Istanbul are preferred.</li>
<li>All interviews will be conducted in English and the candidates having less than advanced level of English will be directly eliminated from the process regardless of their technical skills and expertise.</li>
</ul>
<p><b>Our Process</b></p>
<p>
We'll review your application along with all the others we receive and pick the top profiles for a screening call. In many cases due to time constraints and our candidate volume, only the short-listed candidates are contacted but we do consider each application carefully. If you have been selected as a short-listed candidate, we will contact you for a short screening call to get to know you better. If you don't get a call, please don't be disappointed! We receive many applications for each role and must prioritize who we speak to.</p>
<p>
Employment at Medsien is based solely on a person's merit and qualifications. We are committed to providing equal employment opportunities regardless of sex, age, race, color, national or ethnic origin, religion, marital status, pregnancy, sexual orientation, gender identity or expression, disability, age, citizenship, veteran or military status, and other legally protected characteristics.</p>
<p><b>
Thank you for taking the time to apply for a position at Medsien!</b></p></div>

Healthcare Researcher

Zoolatech

<div><div><div><div><div><div><div><div><b>OVERVIEW</b></div>
</div><div><div>RESPONSIBILITIES</div>
</div><div><div>REQUIREMENTS</div>
</div></div></div></div><div><div><div><p>We are looking for a skilled UI/UX Designer to play a crucial role in developing and enhancing our client's e-commerce platform.</p><p>
Our partner is a European online fashion &amp; beauty retailer. They leverage cutting-edge technology and innovative strategies to deliver unparalleled shopping experiences.</p><p>
In this role, you will focus on redesigning and improving customer-facing landing pages, as well as expanding the existing design system to support modern, conversion-driven marketing experiences.</p><p>
And then there's Zoolatech! Just imagine a workplace and a team environment that you never want to leave once you have found it. Sound enticing? Apply to our position today and we can get you there.</p>
</div><div><ul><li><p>Redesign and improve customer-facing landing pages, including homepage and marketing pages</p></li><li><p>
Analyze existing pages and identify UX/UI improvements to enhance visual quality and usability</p></li><li><p>
Create high-quality, conversion-focused designs that drive user registration and engagement</p></li><li><p>
Collaborate closely with product, engineering, and brand/design teams to ensure consistency and feasibility</p></li><li><p>
Create and lead the design process within engineering and product teams</p></li><li><p>
Collaborate with Design team and participate in design critique sessions</p></li><li><p>
Apply established/best UX practices and the design system</p></li><li><p>
Validate feedback from teams and users, and base decisions on it</p></li></ul>
</div><div><p><b>Must have:</b></p><ul><li><p>
Proven experience as a Senior UI/UX
</p></li><li><p>At least one case in the portfolio showcasing the design process and the added value delivered as a designer</p></li><li><p>
Solid understanding of UX principles, user behavior, and usability best practices</p></li><li><p>
Hands-on experience with design systems and component-based design</p></li><li><p>
Design accessible interfaces and apply EAA requirements</p></li><li><p>
Experience working in cross-functional teams</p></li><li><p>
Proficiency with design tools such as Figma (or similar)</p></li><li><p>
Ability to present and advocate for design decisions</p></li><li><p>
Upper-Intermediate or higher level of English, with the ability to communicate effectively in an international team</p></li></ul><p><b>
Nice to have:</b></p><ul><li><p>
E-commerce experience</p></li><li><p>
Experience working within medium-sized design teams</p></li></ul>
</div></div></div><div><div><div><div><p>Location:
</p><div>Istanbul, Turkey
</div></div><div><p>Seniority:
</p><div>Senior
</div></div><div><p>Technologies:
</p><div>UI Design
</div></div></div></div><div><div><p>Benefits:
</p><ul><li><b>Paid Vacation
</b></li><li><b>Hybrid Work (home/office)
</b></li><li><b>Sick Days
</b></li><li><b>Sport/Insurance Compensation
</b></li><li><b>Holidays Day Off
</b></li><li><b>English Classes
</b></li><li><b>Training Compensation
</b></li><li><b>Transportation compensation</b></li></ul></div></div></div></div></div></div>

Senior UI/UX Designer

YO IT CONSULTING

<div><div><p><b>Job Type:</b> Contractor</p>
<p><b>Location:</b> Remote</p>
<h3 class="jobSectionHeader"><b>Role Description</b></h3>
If you&rsquo;re a senior Data Engineer who thrives on precision, systems thinking, and building reliable data foundations, this is a unique opportunity to contribute directly to how the next generation of AI systems reason about data infrastructure, pipelines, and analytics workflows. We&rsquo;re looking for experienced Data Engineers who understand modern data stacks, ETL/ELT architecture, orchestration, data modeling, warehouse design, quality validation, governance, and production-scale reliability.Your work will help strengthen how AI models reason through complex data engineering scenarios, identify technical errors, and communicate implementation guidance clearly.</div>
<div><h3 class="jobSectionHeader"><b>Your Profile</b></h3>
<ul><li>4+ years of professional experience in data engineering, with significant hands-on work designing, building, and maintaining production-grade data pipelines.</li>
<li>Deep knowledge of SQL, data modeling, ETL/ELT architecture, orchestration frameworks, warehouse/lakehouse patterns, and modern data stack tools such as dbt, Airflow, Snowflake, BigQuery, Databricks, Fivetran, or similar platforms.</li>
<li>Strong understanding of distributed data systems, batch and streaming workflows, schema design, data validation, data observability, lineage, and pipeline reliability.</li>
<li>Proven experience optimizing complex SQL queries, troubleshooting data quality issues, designing scalable transformations, and supporting analytics or machine learning-ready datasets.</li>
<li>Demonstrated experience in translating ambiguous business or technical requirements into reliable data models, pipeline designs, and implementation plans.</li>
<li>Bachelor&rsquo;s degree in Computer Science, Data Engineering, Information Systems, Statistics, Engineering, or a related technical field; equivalent professional experience will also be considered.</li>
<li>Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.</li>
</ul></div><div><h3 class="jobSectionHeader"><b>Key Responsibilities</b></h3>
<ul><li>Evaluate AI-generated answers to data engineering prompts for technical accuracy, completeness, clarity, and real-world feasibility.</li>
<li>Challenge advanced language models with complex Data Engineer scenarios involving SQL, Python, ETL/ELT design, orchestration, warehousing, data modeling, and pipeline reliability.</li>
<li>Review and refine AI-generated prompts, responses, rubrics, and reference answers to ensure they reflect senior-level data engineering judgment.</li>
<li>Provide structured feedback that identifies incorrect assumptions, missing constraints, weak reasoning, inefficient implementations, or unsafe recommendations.</li>
<li>Shape AI communication standards by helping models explain data architecture, debugging steps, tradeoffs, and implementation patterns clearly and responsibly.</li>
<li>Support benchmarking efforts by evaluating model performance across realistic data engineering workflows, edge cases, and failure modes.</li>
<li>Develop and review high-quality examples that demonstrate strong reasoning around pipeline design, data quality checks, data contracts, schema evolution, and system scalability.</li></ul></div></div>

Data Engineer – Remote

<div><div><div><div><div><div><div><div>OVERVIEW</div>
</div><div><div>RESPONSIBILITIES</div>
</div><div><div>REQUIREMENTS</div>
</div></div></div></div><div><div><div><p>ATRC's Data &amp; AI Office is a product and platform execution team &mdash; not a traditional enterprise data function. We build and operate AI-enabled systems that create measurable operational impact across the organization. Our primary output is working software in production.</p><p><b>
What we are building &mdash; now:</b></p><ul><li><p>
An executive reporting portal serving senior leadership, integrating live data from SAP, Microsoft 365, SuccessFactors, and internal systems across multiple operational views (finance &amp; budget, KPIs, technology portfolio, news, wellbeing, and a personalized executive home)</p></li><li><p>
A sovereign data and AI platform: data warehouse, governed pipelines, metadata catalog, and classification enforcement across all entities</p></li><li><p>
Data mesh architecture with federated ownership &mdash; each entity owns its data products; the platform provides governed access</p></li><li><p>
Data readiness for the organization's agentic AI platform &mdash; clean, structured, governed data so AI agents can operate on trusted sources</p></li><li><p>
Operational AI agents delivering real value on top of the agentic platform (document triage, anomaly detection, automated briefings, classification automation)</p></li><li><p>
AI-enabled situational awareness and crisis management systems</p></li><li><p>
Data governance and classification &mdash; managing an active external vendor engagement, bridging framework deliverables into platform-enforced rules, and building the ongoing</p><p>
governance operations the organization requires</p></li></ul><p><b>
How we work:</b></p><ul><li><p>
Small team, high ownership &mdash; every engineer owns a module end-to-end</p></li><li><p>
Two-week sprints with demonstrated output at every review</p></li><li><p>
Ship and improve &mdash; working systems beat perfect designs</p></li><li><p>
Core team owns all architecture and product decisions; external capacity executes within defined scope</p></li><li><p>
Decisions take hours, not weeks. Daily technical choices are made by the engineer.</p></li><li><p>
Feature scope decisions take 24 hours. Architecture pivots take 48 hours. Nothing sits in limbo.</p></li><li><p>
Oversee 5 other workstreams powered by 3rd party vendors within the ecosystem but whom we are ultimately accountable for</p></li></ul>
</div><div><p>Owns the API architecture &mdash; every dashboard panel, every workflow, every integration runs through what you design.</p><p><b>
Mission</b></p><p>
You are the senior backend engineer and the architect of the API layer that all frontends, agents, and integrations depend on. You design the API contracts, the authentication flow, the workflow state machines, and the integration patterns. You build the core services yourself. Near-term: the FastAPI service powering the executive portal &mdash; all endpoints for budget data, KPIs, approvals, action tracking, and role-based access. Medium-term: the API backbone for crisis management systems, agent service endpoints, communications dispatch, and enterprise system integration contracts.</p><p><b>
What This Role Owns</b></p><ul><li><p>
API architecture: endpoint design, request/response contracts, versioning strategy, error standardization, OpenAPI spec generation</p></li><li><p>
Authentication and authorization: Azure AD SSO, MFA enforcement, role-based access control (executive read-only, operational read/write, admin)</p></li><li><p>
Workflow state machines: approval flows, posture transitions, action tracking &mdash; with immutable audit logging at every transition</p></li><li><p>
Session management: Redis-backed sessions, token refresh, expiry handling</p></li><li><p>
Integration design: patterns for connecting to enterprise systems at the application layer</p></li><li><p>
Agent service endpoints: backend services that AI agents call &mdash; tool endpoints, data retrieval, action execution</p></li><li><p>
Communications integration: email dispatch, messaging APIs, notification services</p></li><li><p>
Test coverage: unit tests, integration tests, and contract tests across all API endpoints</p></li></ul><p><b>
Key Decisions</b></p><ul><li><p>
API contract &mdash; endpoint naming, schemas, HTTP status codes, error format</p></li><li><p>
Authentication flow &mdash; token lifecycle, MFA enforcement points, role hierarchy</p></li><li><p>
Workflow state transitions &mdash; what is permitted, logged, irreversible</p></li><li><p>
Rate limiting, throttling, and idempotency design</p></li><li><p>
Technology choices within the approved backend stack</p></li></ul><p><b>
Does Not Do</b></p><ul><li><p>
Build or manage data ingestion pipelines (Data Platform Engineers)</p></li><li><p>
Write AI prompts or call LLM APIs directly (AI Engineer)</p></li><li><p>
Build frontend components (Full Stack Engineer)</p></li><li><p>
Define the database schema (Principal Data Architect)</p></li><li><p>
Define governance policies (Governance Lead)</p></li></ul><p><b>
Ideal Candidate</b></p><p>
Has designed and built a multi-role, authenticated REST API consumed by a frontend team that understood it the next morning without a walkthrough. Owns the API contract as a product &mdash; clear naming, consistent errors, auto-generated docs. Thinks carefully about state: no unlogged transitions, no silent failures, no ambiguous 200 responses. Fast &mdash; can scaffold a working FastAPI service with auth, DB, and Redis in a day.</p>
</div><div><ul><li><p>10+ years of experience with Python 3.10+ - type hints, async/await, exception handling</p></li><li><p>
FastAPI &mdash; async handlers, dependency injection, Pydantic models, middleware</p></li><li><p>
PostgreSQL &mdash; ORM (SQLAlchemy), raw query optimization, transaction management</p></li><li><p>
Azure AD &mdash; OAuth 2.0, JWT validation, MSAL, RBAC</p></li><li><p>
Redis &mdash; session store, distributed lock patterns, caching</p></li><li><p>
REST API design &mdash; versioning, error standardization, OpenAPI spec generation</p></li><li><p>
Docker + Azure App Service deployment</p></li><li><p>
GitHub Actions CI/CD</p></li><li><p>
pytest &mdash; unit and integration test coverage</p></li><li><p>
State machine design for multi-step workflows</p></li></ul>
</div></div></div><div><div><div><div><p>Location:
</p><div>Istanbul, Turkey
</div></div><div><p>Seniority:
</p><div>Senior
</div></div><div><p>Technologies:
</p><div>Python
</div></div></div></div><div><div><p>Benefits:
</p><ul><li><b>Paid Vacation
</b></li><li><b>Hybrid Work (home/office)
</b></li><li><b>Sick Days
</b></li><li><b>Sport/Insurance Compensation
</b></li><li><b>Holidays Day Off
</b></li><li><b>English Classes
</b></li><li><b>Training Compensation
</b></li><li><b>Transportation compensation</b></li></ul></div></div></div></div></div></div>

Backend / Systems Engineer

ROMAL TEKSTİL SANAYİ DIŞ TİCARET LİMİTED ŞİRKETİ

<p><b>Position: Senior Full Stack Web Developer (ERP Platform)Job Description:</b></p><p>We are building a comprehensive ERP platform and looking for a Senior Full Stack Developer to work closely with leadership on product vision, system architecture, and long-term scalability.</p><p>You will play a key role in designing and developing core ERP modules such as accounting, inventory, purchasing, sales, and reporting systems.</p><p><b>Requirements:</b></p><ul><li>Minimum <b>5 years of professional experience</b> as a Full Stack Developer</li><li>Strong proficiency in <b>Python</b> and deep understanding of <b>Django architecture</b> (ERP experience is a strong plus) or solid experience with <b>MERN stack</b></li><li>Hands-on experience designing <b>complex business systems</b> (ERP, CRM, Accounting, Inventory, etc.)</li><li>Strong knowledge of <b>database design</b>, normalization, and working with complex relationships (PostgreSQL preferred)</li><li>Experience building and optimizing <b>high-performance, scalable backend systems</b></li><li>Strong command of front-end technologies: <b>HTML, CSS, JavaScript, AJAX</b>, and <b>Vue.js or React</b></li><li>Experience developing <b>modular and maintainable UI components</b> for large-scale systems</li><li>Solid experience with <b>RESTful API design</b>, especially using <b>Django Rest Framework</b></li><li>Experience with <b>Linux environments</b> and cloud platforms (AWS preferred)</li><li>Familiarity with <b>Docker</b> and container-based development is a plus</li><li>Strong experience with <b>Git</b>, code collaboration, and issue tracking tools</li><li>Experience with <b>CI/CD pipelines</b> and production deployments</li><li>Understanding of <b>security best practices</b> (authentication, authorization, data protection)</li></ul><p><b>Nice to Have:</b></p><ul><li>Prior experience developing or customizing an <b>ERP system (e.g., Odoo, SAP, custom ERP)</b></li><li>Knowledge of <b>accounting principles</b>, stock management, or financial workflows</li><li>Experience with <b>multi-tenant architectures</b></li><li>Familiarity with <b>message queues</b> (RabbitMQ, Kafka) or background job systems (Celery)</li></ul><p>İş T&uuml;r&uuml;: Tam zamanlı</p><p>Maaş: 30.000,00TRY - 60.000,00TRY aylık</p><p>Work Location: Hybrid remote in 34307 K&uuml;&ccedil;&uuml;k&ccedil;ekmece</p>

Django Developer

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