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I am a dedicated and detail-oriented Software Engineer with 2+ years of experience building and maintaining web applications using React and TypeScript. I contributed to the ABB customer portal, centralizing service access and improving employee workflows. I focused on developing and maintaining a reusable, component-driven UI library while integrating REST APIs to provide dynamic and interactive user interfaces. I thrive in collaborative, Agile environments, enjoy writing clean and maintainable code, and am eager to tackle new technical challenges in web development.…I am a dedicated and detail-oriented Software Engineer with 2+ years of experience building and maintaining web applications using React and TypeScript. I contributed to the ABB customer portal, centralizing service access and improving employee workflows. I focused on developing and maintaining a reusable, component-driven UI library while integrating REST APIs to provide dynamic and interactive user interfaces. I thrive in collaborative, Agile environments, enjoy writing clean and maintainable code, and am eager to tackle new technical challenges in web development.

Wojciech Wasilewski

Front-End Developer, Web Developer, Full Stack Developer, +2

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I am a dedicated and detail-oriented Software Engineer with 2+ years of experience building and maintaining web applications using React and TypeScript. I contributed to the ABB customer portal, centralizing service access and improving employee workflows. I focused on developing and maintaining a reusable, component-driven UI library while integrating REST APIs to provide dynamic and interactive user interfaces. I thrive in collaborative, Agile environments, enjoy writing clean and maintainable code, and am eager to tackle new technical challenges in web development.…I am a dedicated and detail-oriented Software Engineer with 2+ years of experience building and maintaining web applications using React and TypeScript. I contributed to the ABB customer portal, centralizing service access and improving employee workflows. I focused on developing and maintaining a reusable, component-driven UI library while integrating REST APIs to provide dynamic and interactive user interfaces. I thrive in collaborative, Agile environments, enjoy writing clean and maintainable code, and am eager to tackle new technical challenges in web development.

Available to hire

I am a dedicated and detail-oriented Software Engineer with 2+ years of experience building and maintaining web applications using React and TypeScript. I contributed to the ABB customer portal, centralizing service access and improving employee workflows. I focused on developing and maintaining a reusable, component-driven UI library while integrating REST APIs to provide dynamic and interactive user interfaces. I thrive in collaborative, Agile environments, enjoy writing clean and maintainable code, and am eager to tackle new technical challenges in web development.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Polish

Fluent

English

Advanced

Work Experience

Frontend Developer at ABB

March 1, 2024 - May 1, 2025

Developed responsive and reusable React components in a microfrontend architecture. Implemented key user-facing features, collaborating with backend teams to integrate REST APIs. Optimized in-page preview performance by implementing client-side data persistence. Contributed to a shared UI component library to ensure design and code consistency. Managed application state using React Hooks and Context API. Wrote and maintained unit tests using Jest to ensure code quality.

Quality Assurance Engineer at ABB

May 1, 2023 - March 1, 2024

Executed smoke and regression testing to validate application stability after releases. Performed manual and exploratory testing of features based on business requirements. Validated REST API integrations using Postman, verifying status codes, JSON responses and data. Analyzed UI behavior and network activity using browser DevTools to identify edge cases and issues. Collaborated with developers in a Scrum-based Agile team to reproduce bugs and verify fixes.