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I am a Full-stack TypeScript developer with over 4 years of experience specializing in Next.js, React, and React Native Expo. I have a strong background in building scalable web and mobile applications leveraging modern technologies and best practices. I enjoy working on both front-end and back-end development tasks, with a focus on clean code, usability, and performance. Throughout my career, I've taken on various roles including project management, UI design, and client services, which have helped me develop a well-rounded approach to product development. I am passionate about creating user-friendly solutions that meet business needs while also providing seamless and engaging user experiences.…I am a Full-stack TypeScript developer with over 4 years of experience specializing in Next.js, React, and React Native Expo. I have a strong background in building scalable web and mobile applications leveraging modern technologies and best practices. I enjoy working on both front-end and back-end development tasks, with a focus on clean code, usability, and performance. Throughout my career, I've taken on various roles including project management, UI design, and client services, which have helped me develop a well-rounded approach to product development. I am passionate about creating user-friendly solutions that meet business needs while also providing seamless and engaging user experiences.

Tomasz Trębicki

Full Stack Developer, Front-End Developer, Project Manager, +3

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I am a Full-stack TypeScript developer with over 4 years of experience specializing in Next.js, React, and React Native Expo. I have a strong background in building scalable web and mobile applications leveraging modern technologies and best practices. I enjoy working on both front-end and back-end development tasks, with a focus on clean code, usability, and performance. Throughout my career, I've taken on various roles including project management, UI design, and client services, which have helped me develop a well-rounded approach to product development. I am passionate about creating user-friendly solutions that meet business needs while also providing seamless and engaging user experiences.…I am a Full-stack TypeScript developer with over 4 years of experience specializing in Next.js, React, and React Native Expo. I have a strong background in building scalable web and mobile applications leveraging modern technologies and best practices. I enjoy working on both front-end and back-end development tasks, with a focus on clean code, usability, and performance. Throughout my career, I've taken on various roles including project management, UI design, and client services, which have helped me develop a well-rounded approach to product development. I am passionate about creating user-friendly solutions that meet business needs while also providing seamless and engaging user experiences.

Available to hire

I am a Full-stack TypeScript developer with over 4 years of experience specializing in Next.js, React, and React Native Expo. I have a strong background in building scalable web and mobile applications leveraging modern technologies and best practices. I enjoy working on both front-end and back-end development tasks, with a focus on clean code, usability, and performance.

Throughout my career, I’ve taken on various roles including project management, UI design, and client services, which have helped me develop a well-rounded approach to product development. I am passionate about creating user-friendly solutions that meet business needs while also providing seamless and engaging user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Polish

Fluent

English

Advanced

Work Experience

Project Manager / UI Designer / QA Engineer at Going / Empik Bilety

April 1, 2021 - September 3, 2025

Defined project scopes, timelines and milestones; coordinated cross-functional teams to ensure on-time delivery. Crafted user-centered wireframes, high-fidelity mockups, and interactive prototypes collaborating with developers to ensure visual consistency and accessibility. Helped introduce, establish and maintain cohesive design system based on Material Design. Developed and executed comprehensive manual test plans; identified, documented, and tracked defects to ensure product functional requirements and quality standards.

Front End / Full-stack TypeScript Developer at Going / Empik Bilety

April 1, 2021 - Present

Maintained front-end of Going/Empik Bilety React TypeScript web app and Going React Native Expo mobile app. Leveraged Firestore and Cloud Search to create personalized content system. Implemented push notifications using Firebase and Braze. Developed a page builder with Strapi for Content Managers to edit website and app content. Created reusable Next.js templates to swiftly build fully-featured ticket eCommerce websites for company partners.

Project Manager / UI Designer / QA Engineer at Going / Empik Bilety

April 1, 2021 - September 3, 2025

Defined project scopes, timelines, and milestones; coordinated cross-functional teams (dev, design, QA) to ensure on-time delivery. Crafted user-centered wireframes, high-fidelity mockups, and interactive prototypes; collaborated with developers to ensure visual consistency and accessibility. Helped introduce, establish and maintain a cohesive design system based on Material Design. Developed and executed comprehensive manual test plans; identified, documented, and tracked defects; ensured product met functional requirements and quality standards.

Front End / Full-stack TypeScript Developer at Going / Empik Bilety

April 1, 2021 - Present

Maintained front-end of Going / Empik Bilety React TypeScript web app and Going React Native Expo mobile app. Leveraged Firestore and Cloud Search to create a system of follows and likes to display personalized content. Implemented push notifications feature using Firebase and Braze. Used Strapi to create a page builder used by Content Managers to edit website and mobile app content. Created reusable Next.js template to swiftly create fully-featured ticket ecommerce websites for company partners.

Client Service Specialist / CMS Administrator at Going / Empik Bilety

September 1, 2020 - September 3, 2025

Managed end-to-end event setup in CMS, processing 150+ partner requests monthly and integrating interactive Seats.io seating maps to streamline ticket sales. Voluntarily led design and rollout of standardized event request form replacing unstructured email submissions, centralizing partner requests. Enhanced form UX with custom JavaScript and CSS tweaks, boosting partner completion rates and reducing follow-up queries.

Client Service Specialist / CMS Administrator at Going / Empik Bilety

September 1, 2020 - September 3, 2025

Managed end-to-end event setup in the CMS, processing 150+ partner requests monthly and integrating interactive Seats.io seating maps to streamline ticket sales. Voluntarily led the design and rollout of a standardized event request form, replacing unstructured email submissions and centralizing partner requirements. Enhanced the form’s UX with custom JavaScript and CSS tweaks, boosting partner completion rates and reducing follow-up queries.

UX Researcher / Content Creator at radicalzz.studio

August 1, 2019 - September 3, 2025

Co-planned and conducted qualitative research for global furniture brand's circular-economy leasing feature. Created CGI“News Anchor” with CrazyTalk to deliver daily ecology, sustainability, and tech updates as a 4-part Instagram Stories series boosting brand recognition and follower growth over a year. Co-developed content for FUTURO Cards, a design-thinking card deck used in enterprise workshops to facilitate strategic conversations on sustainable and ecological solutions.

UX Researcher / Content Creator at radicalzz.studio

August 1, 2019 - September 3, 2025

Co-planned and conducted qualitative research for a global furniture brand’s circular-economy leasing feature. Created a CGI “News Anchor” with Crazy Talk to deliver daily ecology, sustainability, and tech updates as four-part Instagram Stories—driving significant boosts in brand recognition and follower growth over a year. Co-developed content for FUTURO Cards, a design-thinking card deck used in enterprise workshops to facilitate strategic conversations on sustainable and ecological solutions.