30.06.2026 aktualisiert
verifiziert
Premiumkunde
100 % verfügbarAI Product Engineer | GenAI, LLM Agents, RAG | Python, TypeScript, Next.js | MVP,POC, KI
Düsseldorf, Deutschland
Nur Remote
Bachelor of Engineering in Computer Science Über mich
AI Engineer building GenAI apps, LLM agents, RAG systems & cloud-native platforms. Stack: Python, FastAPI, TypeScript, Next.js, React, Flutter, AWS. Delivered AI solutions for Fortune 500s & startups. Shipped MVPs in weeks, scaled to 100k+ users. Remote only.
Skills
FlutterAPIsCloudfrontSoftware für Optische ZeichenerkennungCloud-EngineeringDevOpsPythonAzure Machine LearningNext.jsReact.jsMulti-Agent SystemsGenerative AIAWS LambdaFastAPILow-latency
Senior AI & Cloud Engineer delivering production-grade GenAI systems, cloud infrastructure, and fullstack applications for Fortune 500s, DAX companies, and high-growth startups.
AI & ML:
- LLM Integration: OpenAI GPT-4, Claude API, Anthropic MCP, Mistral, Llama, HuggingFace
- AI Agents: LangChain, LangGraph, CrewAI, multi-agent orchestration, function calling
- RAG Systems: Pinecone, Qdrant, Weaviate, pgvector, semantic search, embeddings
- Computer Vision: YOLO, OpenCV, OCR, Tesseract, AWS Textract, object detection
- Speech: Whisper, real-time transcription, speech-to-text pipelines
- MLOps: Model deployment, monitoring, A/B testing, cost optimization
CLOUD & DEVOPS:
- AWS: Lambda, ECS, Fargate, S3, Bedrock, SageMaker, API Gateway, CloudFront, RDS
- Infrastructure: Docker, Kubernetes, Terraform, CI/CD, GitHub Actions
- Databases: PostgreSQL, MongoDB, Redis, Elasticsearch, DynamoDB
FULLSTACK:
- Backend: Python, FastAPI, Node.js, REST APIs, GraphQL, WebSockets, streaming
- Frontend: React, Next.js, TypeScript, TailwindCSS
- Mobile: Flutter, React Native
TRACK RECORD:
- Scaled platforms 0 to 100k+ users
- Low-latency AI systems (<600ms)
- MVPs shipped in weeks
- Cloud costs reduced 40%+
- Technical leadership & mentoring
Founded XDevelopment for end-to-end AI solutions—prototyping to production. Product-minded engineer focused on long-term maintainability and business impact.
Industries: FinTech, HealthTech, E-commerce, Media, SaaS, Logistics
Open to: GenAI integration, AI agents, cloud architecture, fullstack dev, technical consulting, fractional CTO.
Erfahrung
Berufserfahrung5 - 10 Jahre
Freelancer seit2022
Sprachen
EnglischMuttersprachePolnischMuttersprache
Projekthistorie
Delivered end-to-end product development with a focus on AI agents, LLM pipelines, and rapid MVP execution. Built scalable systems and shipped production-ready features fast — no bottlenecks, no excuses.
Key Responsibilities & Achievements
Designed and implemented AI agent architectures (task orchestration, tool-use, retrieval, workflow automation).
Built LLM-powered features using OpenAI, Anthropic, vector search, embeddings, fine-tuning, RAG pipelines.
Delivered full-stack development across React, NestJS, FastAPI, Python, Celery, PostgreSQL, Redis.
Created MVPs from scratch: architecture, backend, frontend, infrastructure, deployment.
Developed and optimized cross-platform apps using React Native and Flutter.
Engineered robust REST & GraphQL APIs, authentication, role-based access, background processing.
Set up CI/CD, monitoring, observability, containerization (Docker), cloud deployments.
Drove product decisions with clients: feature prioritization, technical strategy, execution roadmap.
Built production-grade systems across Hasura, GraphQL, React, Next.js, NestJS, and React Native, delivering fast, scalable SaaS products without downtime or drama.
Key Responsibilities & Achievements
Engineered GraphQL APIs with Hasura and custom resolvers, real-time subscriptions, permissions, and high-performance data flows.
Delivered full-stack features using React, Next.js, and NestJS — from UI to backend logic to deployment.
Developed and maintained mobile apps in React Native with clean architecture and optimized performance.
Built SaaS modules: onboarding, billing, auth, user management, multi-tenant setups.
Implemented video streaming pipelines including HLS, MPEG-DASH, and MP4 processing/transcoding.
Integrated CDN delivery, caching strategies, and secure token-based playback.
Created automated workflows, CI/CD, monitoring, containerization, and cloud infrastructure.
Experience in Computer Vision & AI
Computer Vision: Expertise in OpenCV, YOLO for object detection and real-time video analysis.
Vision-Language Models (VLM): Hands-on experience integrating multimodal AI systems with LLMs.
Large Language Models (LLM): Practical implementation with OpenAI ChatGPT, Anthropic Claude, and Sonnet for AI-driven text understanding.
Text-to-Speech (TTS): Worked with 11Labs for high-quality voice synthesis.
Applications: Real-time vision-language systems, AI-assisted analytics, multimodal pipelines.
Computer Vision, OpenCV, YOLO, Vision-Language Models, VLM, LLM, OpenAI ChatGPT, Anthropic Claude, Sonnet, TTS, 11Labs, AI, Multimodal AI, Object Detection, Real-Time Analysis
Portfolio
exali Berufshaftpflicht-Siegel
Das original exali Berufshaftpflicht-Siegel bestätigt dem Auftraggeber, dass die betreffende Person oder Firma eine aktuell gültige branchenspezifische Berufs- bzw. Betriebshaftpflichtversicherung abgeschlossen hat.
Versichert bis: 01.11.2026