Hire the Top 2% of
Freelancers in Poland

Kamil C.

Vetted Developer in Poland (UTC+2)

I'm a Cloud Operations Engineer and Kubernetes administrator (CKA/CKAD) specializing in running AI/LLM platforms in production. At 2021.ai I deploy and operate these workloads on Kubernetes across AWS, Azure, and GCP - integrating Azure OpenAI and on-prem models on NVIDIA GPU nodes - and automate the whole lifecycle with Terraform, Python, and Bash. I bridge classic DevOps with the modern AI stack: scalable, reliable, and GPU-aware.

Mateusz L.

Vetted Developer in Poland (UTC+2)

​I don’t just build AI. I build production-grade, reliable systems that solve complex business problems. ​With over 15 years of experience in software engineering-ranging from low-level optimization at Samsung to financial data architecture at UBS I bring a level of engineering discipline to the AI space that is rare to find. ​Currently, at Bayer, I focus on the cutting edge of Agentic Workflows using LangGraph. I specialize in transforming unpredictable LLM outputs into stable, state-aware, and auditable business processes. ​My core expertise includes: 🤖 Agentic Orchestration: Designing complex, multi-agent systems with LangGraph, focusing on persistence and human-in-the-loop safety. 🚀 AI Efficiency: Leveraging my background in Caffe2/PyTorch optimization for ARM to build high-performance AI solutions. 🏗️ Enterprise Scalability: Scaling AI applications within Azure environments, ensuring they meet the highest standards of data integrity and reliability. 📊 AI Observability: Implementing rigorous evaluation frameworks (Ragas, LangSmith) to ensure AI systems are production-ready and hallucination-free. ​I am a Master-level Sailor and Ultra-cyclist. In both sports and engineering, I believe in resilience, meticulous preparation, and the ability to navigate through high-pressure environments. ​If you are looking for an AI Architect who understands that "it works on my laptop" is not enough for the enterprise-let’s connect.

Sebastian S.

Vetted Developer in Poland (UTC+2)

Actively looking for new challanges, certainly also very interested in IT and everything revolving around. I would say that I am friendly person, that can work either alone or in group, also I'm a big MetallicA fan. I have successes in MMA on international and national stage, still active fighter. Also playing football, squash and in the winter I put on my snowboard!

Łukasz O.

Vetted Developer in Poland (UTC+2)

Technical Lead, Software Architect and Technology geek with over 16 years of experience in a business software development both in back-end and front-end areas. Fluent in cloud and curious of new technology solutions. Fan of the Clean Architecture and Domain Driven Development.

Aleksandar J.

Vetted Developer in Poland (UTC+2)

Software engineer with over 10 years of experience, interested in software architecture and passionate about solving problems and puzzles that software development brings us.

Agnieszka P.

Vetted Developer in Poland (UTC+2)

I worked as a senior front end developer from 15 years in mamy countries

Oleksii G.

Vetted Developer in Poland (UTC+2)

A software developer with _4+_ years of professional experience, who would **love to work on your projects**, help you **reach your goals**. While working with me, you'll receive _top-tier communication_ and _documentation on the processes and solutions_ I'll give you.

Marcin Z.

Vetted Developer in Poland (UTC+2)

I'm a developer with vast experience in various technologies and industries. I started as PHP developer, moved into iOS (Objective-C, Swift) development and now I'm enjoying frontend technologies like React, Angular or Typescript I have over 18 years of software development experience, while I'm always up for new challenges and keen to learn new things. I have "can do" attitude and I try to apply it in both professional and private life.

Kristian G.

Vetted Developer in Poland (UTC+2)

Javascript programmer with over 8 years commercial experience. Specialised in Angular, NodeJS and Ionic Framework mobile & web applications.

Marcin B.

Vetted Developer in Poland (UTC+1)

I'm a **software engineer generalist** with an extensive experience in developing and leading software projects. My main area of expertise is application development and realtime graphics like games and interactive installations. My favourite tool is **Unreal Engine 5**. I have been working as a full time Unreal Engine C++ Developer in professional game studios for the last couple of years, focusing on gameplay features and engine tools. **Houdini** is a perfect tool for creating optimised assets, preparing baked simulations and procedural asset creation. I'm using it for years and i feel it works great in a tandem with Unreal. Read more on my homepage: https://martinrocker.com/