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Contact Information

📞 +385-95-7100955

✉️ [email protected]

📍 Zagreb, Croatia

🔗 LinkedIn

💻 GitHub

🔨 Skills

AI / ML & GenAI

• Frameworks: LangChain, CrewAI, Google Agent2Agent (A2A), MCP servers
• LLMs: OpenAI, Anthropic Claude, Google Gemini, Hugging Face
• RAG & Retrieval: RAG pipelines, embeddings, rerankers, semantic search, evaluation pipelines
• Vector Databases: ChromaDB, Pinecone, Qdrant
• NLP: NLTK, spaCy, Voice AI (STT/TTS), OpenAI Whisper
• Classical ML: scikit-learn, pandas, NumPy, classification, ranking, recommendation

Languages & Backend

• Languages: Python, TypeScript, JavaScript, SQL, Bash/Shell, PHP, Java
• APIs & Frameworks: FastAPI, Flask, Django, Node.js, Express.js, REST, WebSocket, SOAP, Microservices

Cloud & Infrastructure

• Cloud: GCP, AWS, Azure, Azure Kubernetes Service
• Containers: Docker, Docker Compose, Kubernetes
• CI/CD: GitHub Actions, Google Cloud Build
• Observability: Prometheus, Grafana, Sentry
• Other: Terraform, Vercel, Heroku, Cloudflare Tunnel

Frontend

• React 18, Next.js, Vue.js, TypeScript, Tailwind CSS

Data & Storage

• PostgreSQL, Redis, BigQuery, Firestore, Firebase, Elasticsearch, Supabase, NoSQL, Google Sheets API

AI-Assisted Development

• GitHub Copilot, Claude Code, Cursor, Ollama, Gemini CLI

Enterprise Systems

• Salesforce (Admin/Developer), Siebel CRM, Microsoft Dynamics NAV, Anaplan, Zendesk

🎓 Education

Bachelor of Croatian Language & Literature, Phonetics

University of Zagreb | 1999 - 2005

• Strong foundation in linguistics, communication, and analytical thinking
• Developed critical thinking and research methodologies applicable to AI and system analysis

Continuous Learning & Professional Development

• Self-directed study in AI/ML frameworks, GenAI applications, and enterprise system integration
• Active contributor to open-source AI projects and technical communities
• LinkedIn Learning: Advanced Python, Machine Learning, Cloud Architecture </aside>

Testimonials

Professional Summary

AI Engineer and Full-Stack Developer with 15+ years of enterprise systems experience and 3+ years building and deploying production GenAI applications. Proven expertise in RAG pipelines, agentic workflows, multi-agent architectures, LLM integrations, and evaluation pipelines — with hands-on experience in semantic search, vector databases, embeddings, rerankers, and scalable async cloud deployments on GCP and Azure. Experienced building production Python services: APIs, async workers, queues, and storage integrations. Brings a decade of enterprise systems experience from Hewlett-Packard — combining production engineering depth with real business context. Comfortable in startup environments, cross-functional teams, and distributed collaboration.

💼 Professional Experience

AI Engineer & Full-Stack Developer — Freelance

September 2022 – Present · Remote

Since 2022 I’ve been building and shipping production AI/ML systems for clients across NGO data infrastructure, legal tech, and creative agency automation — working solo across the full stack from architecture to deployment.

🧠 Pathways Platform — Adaptive Learning & Community Development System (2024–2025)

Built and delivered a full-stack adaptive learning platform for a large international NGO alumni network.

• Personalised pathway engine (Python + skill graph algorithms)
• AI coaching assistant (Gemini and Claude) — personalised to each user’s skill level, progress, and career goals
• Adaptive difficulty adjustment, cohort analytics, portfolio builder, donor impact reporting
• Tech: React 18 · TypeScript · FastAPI · PostgreSQL · Redis · Celery · Docker · Kubernetes · AWS

🎙️ Audio Transcription & Data Extraction Pipeline (2023)

Earlier phase of the same NGO engagement — replaced the client’s low-accuracy transcription service.

• Flask + OpenAI Whisper webhook pipeline with NLTK post-processing
• Automated NLP extraction from 12,500+ video responses across 2,500 alumni
• Regex-based extraction of tenure and 50+ programme affiliations, event-driven Google Apps Script
• Tech: Python · Flask · OpenAI Whisper · NLTK · GCP · Heroku · Sentry
• Repo: github.com/Cordycepsers/audio-transcription-service

⚖️ Legal Technology Platform — Document Intelligence & Case Management (2025)

Full-stack legal platform built for a law firm.

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