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Ognjen M
@ognjen90
Java and Spring Boot Developer, AI Automation, RAG, n8n
Germany
English, German, Serbian, Croatian
About me
German-speaking software developer with 6+ years of professional experience in Java backend and full-stack development, mostly for insurance and financial-services companies. I build and maintain Spring Boot and Quarkus backends, Angular frontends and containerized deployments with Docker and GitOps. I also connect AI to real software: RAG chatbots on your own data, LLM API integrations, MCP servers and n8n workflow automation. You get clean, tested code, clear communication in English or German, and reliable delivery.
Skills
Ognjen M
Offline •
See my services
AI Implementation & Deployment
I will build n8n workflows to automate your business processes
AI Implementation & Deployment
I will build a rag ai chatbot that answers from your own documents
8 Reviews
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Rating Breakdown
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1-5 out of 8 Reviews
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andriy_99
Italy
Good expiriance! :)
$50-$100
Price
Helpful?
marco_100
Germany
Ongoing collaboration
Top! Perfect work.
$200-$400
Price
Helpful?
tomas_jefferson
Austria
Very skilled, friendly, quick working and intelligent guy. helped me with my coding problem and even explained it to me!
$50
Price
Helpful?
eauvideo
Belgium
very bad person I can not make orders doesn't want to fix errors karachi uzhs guys careful do not answer questions
$50
Price
Helpful?
gibaduo
Brazil
fast, experienced professional, professional with quality and attentive
$50
Price
Helpful?
