Über Acun
React Engineer with 12+ years of production experience (6+ years React Native). I help product teams build and scale reliable applications — strengthening architecture, stabilising delivery, and contributing hands-on to implementation.
I typically join teams that need:
– Clean, scalable mobile architecture
– Stabilisation of existing React Native codebases
– Pragmatic integration of APIs and backend systems
– Improved release reliability and performance
– Close collaboration across product, backend and design
How I work:
Hands-on first. I value pragmatic collaboration, small iterations, and clear ownership. I’m comfortable guiding other developers when needed, while staying deeply involved in implementation.
Particularly interested in long-term product engagements (3–12 months) with continuous team contribution.
Deutsch
Muttersprachlich oder zweisprachig
Englisch
Verhandlungssicher
Türkisch
Konversationssicher
Vor Ort möglich
Düsseldorf (bis zu 50 km), Frankfurt am Main (bis zu 50 km), Stuttgart (bis zu 50 km), München (bis zu 50 km), Hamburg (bis zu 50 km)
Projekt- und Berufserfahrung
- Senior React Engineer | ArchitectureI help teams ship production features, improve architecture, and mentor developers.September 2024 - Heute (1 Jahr und 11 Monate)GermanySelected projects:
- Polliquest — survey platform with voice input & audio output (1,500–2,500 participants per run).
- White-Label CMS on AWS — multi-instance ApostropheCMS on ECS/Fargate (4+ live instances, repeatable deployments).
- Offline Glossary App — Expo offline-first with 6,000+ audio files; cut app size from ~400MB to <200MB.
- THE ANSWER GmbH,Founder & Product Engineer (EdTech)BILDUNG & E-LEARNINGJanuar 2024 - November 2025 (1 Jahr und 10 Monate)GermanyBuilt and launched an AI-assisted EdTech mobile application using React Native.Developed the accompanying school portal with Next.js and serverless backend infrastructure.
- Designed a dual B2C/B2B licensing model (individual subscriptions + school licensing)
- Implemented AI-assisted learning features for students
- Built scalable architecture for mobile and web
- Managed product, development and release strategy end-to-end
- DeepUp GmbH,Frontend React Developer / Servant LeadBAUWESENJanuar 2022 - September 2024 (2 Jahre und 8 Monate)Bonn, DeutschlandSenior React developer in a product-driven environment.
- Built reusable templates for new React frontend applications
- Helped introduce company-wide OKR framework (Google Objective & Key Results)
- Mentored junior developers and students
- Contributed to internal design system and frontend architecture decisions
Empfehlungen
Sei die erste Person, die Acun empfiehlt
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Ausbildung und Abschlüsse
- Diploma of Computer ScienceTU Darmstadt2011Diploma of Computer Science