About
A self-taught Senior Frontend Developer with over 10 years of commercial experience, specialising in mobile and web app development. Proficient in React Native and React, with a deep understanding of backend development, enabling seamless collaboration across teams. Passionate about crafting high-quality software and continually learning new skills to enhance development processes.
Top skills
Verified by Pangea.ai due diligence
| Top Skills | Current Usage | Seniority |
|---|---|---|
React Native | 20% | 8 years |
Firebase | 10% | 4 years |
TypeScript | 40% | 10 years |
Next.js | 10% | 4 years |
Redux | 20% | 5 years |
All skills
Roles and tools, to bring ideas to life and create meaningful experiences
Professional experience
Explore a curated selection of projects highlighting Marcin's expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.
Preferred tools
View the preferred tools and apps used by Marcin to assess compatibility and alignment.
Career highlights
Discover Marcin’s professional journey, including employment history, certifications, and educational background.
Testimonials
Anonymous
Skalable
“As a junior developer, working with Marcin has been an incredible learning experience. Their deep knowledge of React Native, especially in handling complex state management and performance optimizations, has been inspiring. They’re always patient, willing to explain concepts, and encourage growth. Couldn’t ask for a better mentor!“