Artur Walasz
Kraj: Poland
Lokalizacja: Kraków, PL
Na Useme od 6 maja 2026
O mnie
I am a Senior Software Engineer specializing in Python and Generative AI, with 10 years of experience in software development and a background in Quality Assurance engineering. I focus on designing and delivering proof-of-concepts (POCs) that leverage Large Language Models (LLMs) and AI-driven agents to enable automation, optimization, and domain-specific analysis.
I am proficient in backend frameworks such as Django and FastAPI, and in modern AI ecosystems including LangChain, LangGraph, MCP servers, and agent architectures, plus whatever is popular when you read this, as I really try to stay up to date with emerging AI technologies to ensure solutions are built on relevant, state-of-the-art tools and best practices. Recently, I have been working extensively with Generative AI as a key developer while actively leading technical activities within and outside multiple POC projects.
Industry: Healthcare, Legal, Fintech, Consumer & E-commerce
Kategorie
CV / Résumé
Wrz 2024 - Kwi 2026
Senior Software Engineer
EPAM Systems
- Built AI agents using LangGraph to automate domain analysis for POCs. - Migrated legacy workflows to MCP servers, reducing manual oversight. - Mentored peers on LlamaIndex to fix RAG retrieval inaccuracies.
Wrz 2022 - Lip 2024
Software Developer
Revolve Healthcare
- Scaled FastAPI backends to handle high-concurrency medical data. - Diagnosed data leaks in Django REST, implementing stricter ORM layers. - Led technical documentation for HIPAA-compliant integration protocols.
Lip 2021 - Wrz 2022
Python Developer
Tylko
- Reduced technical debt by refactoring custom furniture logic in Python. - Fixed 3D visualization lag by optimizing heavy backend calculations. - Collaborated with designers to map UI constraints to API capabilities.
Lis 2020 - Lip 2021
Software Developer
Revolve Healthcare
- Built core Python modules for healthcare data management systems. - Failed initial stress tests but recovered by implementing Redis caching. - Peer-reviewed 50+ pull requests to ensure code quality and security.
Maj 2016 - Lis 2020
Python Developer
relayr
- Diagnosed IoT connectivity failures in long-running Python processes. - Built automated test suites, shifting from QA to developer-led testing. - Recovered a stalling sensor pipeline via custom asynchronous workers.
Portfolio
AI Architectural Analysis
Expert in AI lifecycle management, from GenAI POCs to Agentic deployments. I bridge the gap between LLM output and autonomous execution, ensuring systems are scalable, iterative, and aligned with domain-specific industry needs.
Automated Trading & System Integration
Developed a high-frequency Python scalping bot utilizing real-time WebSockets and API integrations. Focused on handling complex concurrency, error recovery (403/429 management), and low-latency data processing in Fintech environments.