Vind freelancers in Amsterdam

Ik ben een ervaren Salesforce Developer & Technical Architect met een sterke achtergrond in Apex, LWC, Flows en REST API-integraties. Ik heb uitgebreide kennis van Sales Cloud, Service Cloud, Field Service en Experience/Community Cloud, gecombineerd met hands-on ervaring in CI/CD (GitHub Actions, CircleCI) en AWS. Naast mijn technische vaardigheden heb ik een bewezen track record in architectuur, systeemontwerp en solution design. In mijn huidige en eerdere opdrachten stuurde ik meerdere development teams aan (in totaal 12 mensen), waarbij ik verantwoordelijk was voor mentoring, codekwaliteit, delivery en technische roadmap. Mijn kracht ligt in het vertalen van complexe business requirements naar schaalbare Salesforce-oplossingen die zowel technisch robuust als gebruiksvriendelijk zijn. Kernwoorden: Salesforce Developer, Salesforce Architect, Apex, LWC, Flows, Service Cloud, Field Service, Experience Cloud, Integraties, CI/CD, DevOps, AWS, Teamlead, Mentoring. Talen: Engels vloeiend (werktaal), basiskennis Nederlands.

Principle Engineer Java, Kotlin, Springboot Microservices, REST API, Azure Cloud, Microsoft AI Engineer certified.

Ik ontwerp en bouw slimme automatiseringen die tijd besparen en fouten voorkomen. Met veel ervaring in o.a. Make, JSON, API-koppelingen en webhooks help ik bedrijven hun processen te stroomlijnen. Van leadgeneratie tot klantcommunicatie. Ik werk snel, nauwkeurig en lever altijd een oplossing die schaalbaar en onderhoudsarm is.

Fullstack developer in Amsterdam met 4 jaar ervaring in het bouwen van visueel onderscheidende websites. Ik combineer een scherp oog voor design met technische expertise en ben gespecialiseerd in React, Webflow en moderne frontend-tools om gedenkwaardige digitale ervaringen te creëren.

🚀 Full-stack Developer | Amsterdam Ervaren full-stack developer met focus op JavaScript, React.js & Node.js. Ik bouw schaalbare webapps, API’s en webshops met moderne tools zoals Express.js, Prisma, MySQL, Docker en MongoDB.Van pixel-perfect UI’s (HTML, CSS, SCSS, Chakra UI, Tailwind) tot robuuste backend-logica, tests en CMS-integraties – ik lever complete oplossingen die klaar zijn voor productie én conversie. ✅ Front-end & back-end development✅ Wireframing, UI/UX en responsive design✅ WordPress, WooCommerce, Ecwid, SureCart✅ SEO & SEA (Google Search / Ads)✅ CMS-oplossingen op maat✅ Unit & integratietests✅ Git, GitHub, Postman, Jira✅ Lokaal of Dockerized deploys✅ Tailwind CSS en TypeScript? Geen probleem – ik leer snel en lever professioneel werk. Zoek je een snelle, betaalbare en betrouwbare ontwikkelaar met oog voor detail én resultaat? Neem contact op.

🚀 AI Systems & Backend Engineer | Production Ready LLM Solutions I help companies build AI systems that actually work in production — not just demos. Most AI projects fail after deployment due to unreliable outputs, scaling issues, or rising costs. My focus is solving exactly that: building robust, scalable, and cost-efficient AI systems that perform reliably in real-world environments. What I Do ✔ Design and build production-grade LLM systems (OpenAI, Anthropic, RAG pipelines)✔ Develop AI agents and workflows with retries, idempotency, and auditability✔ Improve AI reliability using schema validation, tool contracts, and fallback logic ✔ Optimize performance with hybrid search, caching, and smart chunking ✔ Build scalable backend systems and APIs (FastAPI, Node.js, distributed systems)✔ Ensure data consistency and fault tolerance in high-concurrency environments What Makes Me Different Most developers can connect to an AI API. Few can make it reliable. I specialize in: Preventing duplicate executions, race conditions, and partial failures Designing systems that gracefully handle errors instead of breaking Reducing API costs and rate-limit issues through smart architecture Turning unstable AI outputs into predictable, production-ready systems Proven Experience Built and operated LLM systems used in customer support, sales, and internal tools Eliminated backend inconsistencies in high-scale systems handling real users Delivered MVPs that successfully scaled into production environments Integrated AI into existing systems without costly rewrites Example Projects 🔹 AI Customer Support SystemStructured LLM pipelines with real integrations (CRM, ticketing systems) 🔹 AI Booking AgentReliable transaction handling with retries, rollback strategies, and rate-limit control Tech Stack Python, Rust, TypeScriptFastAPI, Node.js, NestJSPostgreSQL, Redis, ElasticsearchLangChain, LlamaIndex, OpenAI, AnthropicDocker, CI/CD, Cloud Deployment Let's Work Together If you're looking for: A system that won't break among real users AI that produces consistent, usable results A backend that scales without surprises Send me a message with your project details — I'll help you build it the right way from the start.

​pythonista​​, father, foreigner, cook, surfer, record​​collector   More than 12 years experience in building backend services driven by frameworks like django, flask, fastAPI on top of various database type, raning from redis to influx, from postgres to mysql.     

Hi, I'm Ozgen Gunay — founder of OozieSoft. I am a software developer with 10+ years of international experience designing and delivering microservices, cloud-native applications, and large-scale distributed systems. I am skilled across the full SDLC—from architecture and design to deployment and optimization—with a proven track record of building scalable, fault-tolerant, and high-performance solutions. I help businesses transform ideas into production-ready applications. Currently based in Amsterdam and available for freelance or contract projects.