As a Senior Full-Stack Engineer at McKinsey Cleansheet, I build AI-first platforms, including public MCP servers and AI agents and chatbots backed by knowledge bases for client use. My work focuses on delivering secure, scalable, production-ready AI integrations. My work spans the full stack, from high-performance backend services with Node.js and PostgreSQL to intuitive, data-driven interfaces built with React, alongside managing AWS infrastructure and software quality.
navigate_nextlink

I contributed to the success of a high-impact platform used by thousands of users daily. As a developer, I leveraged technologies such as Nest.js, Express, AWS, React to build robust and scalable solutions. My role involved collaborating with top frameworks and integrating various Machine Learning tools like Google Cloud Vertex AI, ensuring the continuous enhancement of the platform's functionality and performance.
navigate_nextlink

Led a backend engineering team delivering server-side components for gaming projects; owned production infrastructure, ensured reliability across multiple codebases, and introduced tooling improving delivery/maintainability for thousands of daily users. Continued after full-time period (06.2020–05.2022) as a ~10h/week contributor until 05.2025, handling maintenance, live events support, and performance optimizations for Stormbound.
navigate_nextlink

International project with NestJS, position of a back-end developer on e-commerce application with a heavy focus on microservice architecture.
navigate_nextlink

Projects related with IOT (mainly UAVs). My key responsibilities were to develop and maintain the backend (node.js) and the frontend (angular, react) parts of the system.
navigate_nextlink

Follow up of my engineer studies as MA degree on Software Engineering during which I was threefold awarded Rector’s scholarship for the best students. My final thesis descibes comparison analysis of the most popular node.js frameworks.
navigate_nextlink

The main aim of my work was to develop the backend site as microservices and server site tools (node.js, java), and to develop the frontend site (react) for multimedia managing platform.
navigate_nextlink

Work in an embedded c/c++ project concerning software development for the leader of telecommunication solutions.
navigate_nextlink

The Engineer's degree studies on Computer Science and Information Technology during which I was fivefold awarded Rector’s scholarship for the best students and took the 3rd place in Szczecin Gamedev Talents competition. I finished writing the thesis about node.js environment and software development in javascript.
navigate_nextlink