13.11.2026 aktualisiert
verifiziert
Premiumkunde
100 % verfügbarAI & Product Developer | Production AI, RAG, MCP, SaaS & Mobile Apps | IONOS Cloud Partner
Dresden, Deutschland
Weltweit
BS. Computer ScienceÜber mich
Mobile-App-Experte mit 15+ Jahren Erfahrung. Zealtouch begleitet Startups vom MVP-Launch bis zur Finanzierungsrunde, sichert Lovable-Apps für den Produktivbetrieb und verbindet Ihre App per MCP-Server mit ChatGPT für direkte Kundeninteraktion.
Skills
AI AgentsRAGFlutterAPIsPythonMessaging Application Programming InterfaceNode.jsDartRestful ApisArtificial Intelligence Markup Language (AIML)
I’m an AI & Product Developer with 14+ years of commercial experience building production-ready software for startups, scale-ups, and established businesses.
I build and integrate production AI systems, including LLM applications, RAG pipelines, AI agents, MCP integrations, SaaS platforms, APIs, and mobile applications. I also work with existing engineering teams to architect, develop, optimize, and modernize software systems.
My focus is on production engineering — reliable architecture, scalable infrastructure, secure integrations, maintainable code, and software that performs reliably with real users and real workloads.
Core Technical Expertise• LLM & AI Engineering — OpenAI, Anthropic, Gemini, Vertex AI, AWS Bedrock, Ollama, LLM APIs, prompt engineering, function calling, structured outputs, AI agents, and AI-powered workflows.
• RAG Engineering — Retrieval-Augmented Generation, document ingestion, embeddings, chunking, semantic search, hybrid search, reranking, retrieval pipelines, context management, and vector databases.
• AI Agents & MCP — Model Context Protocol (MCP), MCP servers/clients, tool calling, agent orchestration, multi-agent workflows, external API integrations, and autonomous task execution.
• SaaS & Backend Engineering — Multi-tenant SaaS platforms, REST APIs, backend services, authentication, authorization, payments, third-party integrations, databases, background jobs, and distributed systems.
• Web Development — React, Vue.js, TypeScript, Node.js, Python, Laravel, and Spring Boot for scalable web applications and backend systems.
• Mobile Development — Flutter, Dart, Swift, Kotlin, iOS, and Android, including AI-powered mobile applications and integrations with cloud/backend services.
• Cloud & Infrastructure — AWS, Azure, GCP, Docker, CI/CD, cloud architecture, deployment, monitoring, performance optimization, and production infrastructure.
RAG & Data TechnologiesPinecone, Qdrant, Chroma, FAISS, PostgreSQL, pgvector, embeddings, vector search, semantic search, document processing, and data pipelines.
What I Work On• Building AI-native applications from the ground up
• Adding LLM, RAG, and agent capabilities to existing SaaS products
• Designing and implementing MCP integrations
• Building scalable SaaS platforms and APIs
• Developing AI-powered iOS and Android applications
• Integrating AI with existing databases, APIs, and business systems
• Modernizing and optimizing existing applications
• Taking products from architecture and development through QA and production deployment
I work directly with founders, product teams, and engineering teams to turn technical requirements into production-ready software.
Have a product or technical challenge to solve? Send me the requirements and let's discuss the architecture and implementation.
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit2021
Sprachen
DeutschGrundkenntnisseEnglischMutterspracheSchwedischGrundkenntnisse
Projekthistorie
Leading team of mobile experts and taking all technical decisions
* Mobile Applications (Android and iOS) and backend developer.