Description

I'm Front-end Developer with over 20 years of experience in building and scaling popular digital products from the MVP stage to market leader status. For over a decade, as one of the first engineers at AirHelp, I co-created the company's technical foundations, collaborating closely with product teams to design and implement key services. I specialize in architecting scalable systems and leading technical migrations. I effectively leverage AI tools to optimize development processes and enhance code quality. I am committed to solutions that combine

technical excellence with intuitive UX and data-driven business

optimization

Industry field of expertise

Languages

Polish
Native or bilingual
English
Conversational

Workplace preferences

Remote only

Primarily works remotely

AirHelp - Help airline passengers
Software Engineer • Front-end Developer
TRAVEL AND TOURISM
January 2013 - January 2026 (13 years)
Joined as a key contributor in the early stages and played a pivotal role in the company's growth for nearly 13 years. I collaborated with product and design teams to implement core services, including AirHelp+, payment systems, email platforms and scalable architectures. Architected and led the successful migration of the core technology stack from Ember to React and TypeScript. Integrated A/B testing tools (Optimizely, GrowthBook) to drive data-informed product decisions and improve user experience.
JavaScript / TypeScript React.js TailwindCSS Rails Ruby on Rails
eCreative - Interactive Agency
Front-end Developer
DIGITAL AND IT
January 2010 - January 2013 (3 years)
Gdańsk, Poland
Developed front-end software for diverse internet portals and specia lized industry websites Conducted deep analysis and optimization of user interfaces (UI/UX) to enhance user engagement Created comprehensive graphic designs and layouts for digital products
Laravel Front-End development Product design Web development HTML/CSS
1INFO - News Agency
Web Developer
DIGITAL AND IT
January 2008 - January 2010 (2 years)
Elblag, WN, Poland
System Development: Designed and developed the application engine and core system modules UI Implementation: Bui lt user interfaces based on technical documentation and design guidel ines QA & Refinement: Conducted programming tests and performed iterative system modifications and optimizations
JavaScript, HTML5, CSS3, PHP, MySQL Front-End development Web development