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I am a logical and results-driven web developer dedicated to building and optimizing user-focused applications tailored to various business objectives. I approach building effective websites, apps, and platforms with a creative and judicious mindset to help propel competitive advantage and revenue growth. Technically proficient and analytical, I am a problem solver who maintains a calm and focused demeanor in my work, constantly seeking to craft solutions that help customers succeed in their goals.…I am a logical and results-driven web developer dedicated to building and optimizing user-focused applications tailored to various business objectives. I approach building effective websites, apps, and platforms with a creative and judicious mindset to help propel competitive advantage and revenue growth. Technically proficient and analytical, I am a problem solver who maintains a calm and focused demeanor in my work, constantly seeking to craft solutions that help customers succeed in their goals.

Mateusz Nawrat

Web Developer, Programmer, Full Stack Developer, +2

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I am a logical and results-driven web developer dedicated to building and optimizing user-focused applications tailored to various business objectives. I approach building effective websites, apps, and platforms with a creative and judicious mindset to help propel competitive advantage and revenue growth. Technically proficient and analytical, I am a problem solver who maintains a calm and focused demeanor in my work, constantly seeking to craft solutions that help customers succeed in their goals.…I am a logical and results-driven web developer dedicated to building and optimizing user-focused applications tailored to various business objectives. I approach building effective websites, apps, and platforms with a creative and judicious mindset to help propel competitive advantage and revenue growth. Technically proficient and analytical, I am a problem solver who maintains a calm and focused demeanor in my work, constantly seeking to craft solutions that help customers succeed in their goals.

Available to hire

I am a logical and results-driven web developer dedicated to building and optimizing user-focused applications tailored to various business objectives. I approach building effective websites, apps, and platforms with a creative and judicious mindset to help propel competitive advantage and revenue growth.

Technically proficient and analytical, I am a problem solver who maintains a calm and focused demeanor in my work, constantly seeking to craft solutions that help customers succeed in their goals.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Polish

Fluent

English

Advanced

Work Experience

Fullstack Developer at 300Brains

November 1, 2024 - September 5, 2025

Worked part-time on a project developing an app for psychologists to facilitate online therapy sessions and manage bookings. The platform supports secure video calls and easy appointment management, providing a seamless experience for professionals and clients. Technologies used included React.js, Python (Flask), Jest, and PostgreSQL.

Fullstack JavaScript Developer at Hector Labs

October 1, 2021 - Present

Developed data-driven computing solutions with a strong focus on visualizing virus mutations, evolution patterns, and vaccine effectiveness. Created interactive D3.js visualizations used in WHO reports to assist scientists in New York and Cologne. Built a side project to predict tumor growth and viral spread using time-series data and simulations. Worked with technologies such as React, Redux, Material-UI, Jest, Puppeteer, GitHub Actions, CI/CD, Nest.js, TypeScript, MongoDB, and Google Cloud Platform.

Junior JavaScript Developer (Product Structure Manager) at Nokia

September 1, 2021 - September 5, 2025

Participated in the commercial NSC project to replace the SAP system using Node.js and React.js. Involved in testing configurations in SAP and NSC rewritten from PHP. Created task automation tools for product managers and worked on engineering the SAP environment. Technologies used included Node.js, React, MongoDB, C#, and Python.