Available to hire
I’m a TypeScript-first fullstack developer who enjoys owning features end to end—from system design and implementation to deployment and instrumentation. I’ve built and evolved production systems for agentic AI and SaaS products, including a monetization surface for an agentic AI platform processing 4.5M+ documents, and I’m especially drawn to work that mixes architecture with measurable user outcomes.
Across multiple roles, I’ve re-architected ingestion pipelines for major throughput improvements, shipped AI-enabled product features for 10k+ users, and built event-driven, queue-based backends with strong observability and correctness (like idempotent email orchestration and standardized conversion tracking). I’m comfortable working in TypeScript-heavy monorepos, partnering closely with product and CS/sales, and using data to guide decisions.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
French
Advanced
English
Fluent
Turkish
Fluent
Work Experience
Fullstack Software Engineer at CLEATUS.AI
April 1, 2026 - July 1, 2026Owned account-executive and admin surfaces for an agentic AI platform processing 4.5M+ documents, including funnel views, “worth-a-call” lead scoring, and assignment correctness across signup and trial lifecycle. On freemium rollout, authored database migrations and built the mail event layer, tier-aware billing, and credits. Designed lifecycle email orchestration with Redis-backed idempotency controls to prevent duplicate sends under concurrent cron runs, and built standardized server-side conversion tracking with a consistent UTM schema for funnel attribution. Used PostHog MCP to drive feature decisions from observed behavior. Shipped 76 production changes in 10 weeks with 0% revert rate in a pnpm/Turborepo monorepo (web, API, models, tRPC, db) and resolved 35 customer-facing fixes routed from CS, sales, and engineering.
Part-time contract (continued support and development) at PXCH HOLDING
November 1, 2025 - July 1, 2026On the continued retainer, handled application maintenance and bug fixes, triaged inbound support tickets, organized workflows, and maintained user-facing documentation.
Founding Engineer at CLUBWORKS
February 1, 2025 - February 1, 2026Architected a production data ingestion platform (B2B SaaS) using FastAPI, Celery, Redis Streams, and PostgreSQL to support parallel scraping, retry logic, and high-throughput task orchestration. Re-architected a sequential BullMQ pipeline to Celery + Redis Streams, cutting full scrape time from 45 minutes to under 3 minutes (15x). Built the full stack across a Next.js frontend, Express/Prisma backend, and Python worker services, then containerized and deployed on Railway. Implemented structured daily/weekly/monthly scheduling with dynamic queue feeding and no manual intervention for data freshness. Built internal debugging/monitoring tools for workers, queues, and ingestion state to shorten troubleshooting time and improve observability. Mentored and onboarded a junior engineer.
Lead Engineer (Contract - Upwork) at Clubworks
February 1, 2025 - PresentArchitected a production-grade data ingestion platform using FastAPI, Celery, Redis Streams, and PostgreSQL, enabling parallel scraping, robust retry logic, and high-throughput task orchestration. Built a fully integrated pipeline across Next.js frontend, Express/Prisma backend, and Python worker services, running reliably in production with zero major failures over 3+ months. Re-architected the data ingestion pipeline from BullMQ to Celery/Redis Streams, reducing full scrape time from 45 minutes to under 3 minutes (15×). Implemented structured scheduling (daily/weekly/monthly cycles) and dynamic queue feeding for continuous data freshness. Created internal debugging/monitoring tooling for workers, queues, and ingestion states, significantly shortening troubleshooting time and increasing pipeline observability.
Senior Software Engineer at PXCH HOLDING
June 1, 2024 - November 1, 2025Progressed from frontend work to fullstack and architectural ownership, influencing system design, data flows, and product decisions. Built a YouTube transcript-based RAG chatbot that retrieves and cites relevant transcript segments and established base architecture for later conversational tooling. Co-led a UI/UX overhaul (test, settings, and dashboard flows) and introduced reusable component patterns later reused across PXCH products. Ported a Chrome-only browser extension to Firefox and Safari by addressing cross-browser API differences and packaging constraints. After the fulltime role, continued on a part-time retainer: application maintenance, bug fixes, inbound support ticket triage/workflow organization, and user-facing documentation.
Software Engineer at PXCH HOLDING
June 1, 2024 - November 1, 2025Co-led major parts of the platform’s UI/UX overhaul, redesigning core flows (tests, settings, dashboards) and implementing reusable component patterns. Progressed from frontend-focused tasks to full-stack and architectural ownership, influencing system design, data flows, and product-level decisions. Built a transcript-based RAG chatbot MVP capable of retrieving and citing relevant transcript segments, establishing the base architecture for future conversational tooling. Ported the Chrome-only browser extension to Firefox and Safari, resolving cross-browser API differences and enabling multi-browser support. Implemented drag-and-drop features, an enhanced image coordinator, and proper skeleton loading states. Designed a complete onboarding flow and built an interactive frontend demo to help new users understand experiment workflows without friction. Delivered modular components and UI architecture patterns reused across PXCH products.
Senior Fullstack Product Developer at PXCH Holding
June 1, 2024 - November 1, 2025Co-led major parts of the platform’s UI/UX overhaul, redesigning core flows (tests, settings, dashboards) and implementing reusable component patterns. Progressed from frontend-focused tasks to fullstack and architectural ownership, influencing system design, data flows, and product-level decisions. Built a transcript-based RAG chatbot MVP capable of retrieving and citing relevant transcript segments, establishing the base architecture for future conversational tooling. Ported the Chrome-only browser extension to Firefox and Safari, resolving cross-browser API differences and packaging issues, enabling multi-browser support for future user acquisition. Implemented drag-and-drop features, an enhanced image coordinator, and proper skeleton loading states. Designed an onboarding flow and an interactive frontend demo to help new users understand experiment workflows without friction. Delivered modular components and UI architecture patterns reused across PXCH products (including SendShor
Product Developer at Medusa Global Digital Agency
December 1, 2023 - April 1, 2024Developed frontend and backend features across client industries (healthcare, construction, tourism). Deployed and configured Ubuntu LightSpeed & VPS servers, improving performance and reliability. Worked closely with UI/UX and backend teams to deliver custom web services and integrate third-party APIs. Defined system architectures and tech stacks for new projects; improved accessibility and cross-device compatibility in existing projects.
Frontend Developer at Fiores Global
February 1, 2023 - August 1, 2023Rebuilt the company website with a cleaner architecture and improved accessibility. Collaborated with backend engineers to design and implement a new project dashboard. Supported hiring and onboarding of new developers to align with updated tech stack and workflows.
Database Administrator at MOBILPARK
September 1, 2022 - January 1, 2023Gained hands-on exposure to MVC fundamentals, SQL-based systems, and core web technologies during integration troubleshooting.
Translator at Freelance
January 1, 2020 - December 31, 2022Performed literary and academic translation, including a published book translation for İthaki Yayınları and high-volume academic article translation.
Senior CPU+ Advisor, Apple at WEBHELP (APPLECARE)
January 1, 2018 - January 1, 2020Provided escalation-tier technical support for Apple customers: diagnosed hardware and software faults, handled escalated cases, and documented resolutions for the wider support team.
Education
Introduction to Computer Sciences at Izmir University of Economics
August 1, 2023 - December 29, 2023Introductory information about Pyhton, Java, Javascript and PHP. Information about computer engineering, web development, waterfall project management.
Exchange Student at Université de Rouen
September 14, 2014 - June 14, 2015Lingustics
Bachelor’s Degree in French Translation and Interpreting at Marmara University, Istanbul
January 1, 2016 - January 1, 2016High School Diploma at Saint Joseph High School, Izmir
January 11, 2030 - January 1, 2011BA, French Translation and Interpreting at Marmara University
January 1, 2012 - January 1, 2016High School Diploma at Saint Joseph High School
January 1, 2007 - January 1, 2011Qualifications
DELF (Diplôme d’Études en Langue Française) — B2
January 1, 2017 - January 1, 2017Duolingo English Test
January 1, 2023 - January 7, 2026Introduction to Computer Science Certificate
January 1, 2022 - March 16, 2026IELTS Academic
January 1, 2016 - March 16, 2026Duolingo English Test
January 1, 2023 - September 21, 2026IELTS Academic
January 1, 2016 - September 21, 2026DELF (Diplôme d’Études en Langue Française)
January 1, 2017 - September 21, 2026Introduction to Computer Science, İzmir University of Economics
January 1, 2022 - September 21, 2026Industry Experience
Computers & Electronics, Software & Internet, Telecommunications, Media & Entertainment, Professional Services, Government
- 4 language API structure.
- High SEO score.
- Mongoose - MongoDB.
- ExpressJS.
- Bootstrap.
- Pug templating engine.
This is a semi-CMS application with a dashboard with prepared components. Project has been made by me.
Features:
This UX design doesn’t belong to me, it was an old project and responsiveness was really bad. Redesigned most of the components per different viewports to achieve responsiveness.
This is a Shopify app which I’ve made frontend edits for different viewports. Product detail section has been restructured with page level CSS rules, also made component level changes for new items.
- UI/UX design
- IMAPFlow integration
- Animated components integration
- Dashboard implementation
- API and request structure
- Edgestore service integration
- MongoDB integration
- NextAuth integration
This is a semi-portfolio application which has a dashboard implementation with CRUD functionalities. We made this app to develop a working cohesion with my teammate, also to kick start future service integrations. Most important factor in this project is IMAPFlow, Gmail inbox integration as a Saas feature.
I’ve founded this team and worked as a Lead Developer in this project. My responsibilites were:
This is my first commercial web app. I worked as a frontend developer in this project, which was first built with a Django framework, later switched to Express.js. UI/UX has been developed with the project managers and client requirements.
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer today.