Senior Frontend Engineer · React · TypeScript · Next.js

I build fast, reliable interfaces that make complex products feel simple.

Hi! I'm Tomasz, a senior frontend developer focused on performance, developer experience, and accessible UI. I currently work with HSBC through Alten Polska helping teams ship enterprise-grade React apps with confidence.

React & TypeScriptDesign systemsTesting & DXAccessibilityPerformance
View projectsLet's work together

Over the past 6+ years I've helped startups and international teams ship modern web applications using React, TypeScript, and Next.js.

Trusted by

HSBC logoAexol logoLUQAM logoTrilogy logoMeister logoIAESTE AGH logoUXberries logoSFI Academic IT Festival logo

Skills

I care about performance, scalability, and the little details that make interfaces enjoyable to use. Here's what I work with most days:

Core stack

  • React
    ReactHooks, Context, advanced patterns
  • TypeScript
    TypeScriptstrict mode, generics, API contracts
  • Next.js
    Next.jsrouting, data fetching, SEO

Integration, styling & testing

  • APIs & integration
    APIs & integrationREST, GraphQL, TanStack Query
  • Styling
    StylingTailwind, MUI, CSS-in-JS, SCSS
  • Testing
    TestingJest, Cypress, Storybook

Design & collaboration

  • Design
    DesignFigma, component libraries, handoff
  • Version control
    Version controlGitHub, GitLab, Bitbucket

Life Beyond Code

I have a passion for exploring new places and making unforgettable memories with My Love, Asia. Whether it's a spontaneous adventure or a planned getaway, we find joy in discovering the world together and embracing the fun in every moment.

Me and my loveAsia & me, caught in the wild (Turkey 2024)

I also have a deep appreciation for a good car ride, which means I spend plenty of time on the road — whether it's a scenic drive, a road trip with friends, or a simple car meet. That same patience and attention to detail shows up in how I design, build, and refine user interfaces.

Slovakia trip with 'borntodrive'
Me and my love with Supra
Carafka squad

Open to senior frontend roles, UI-heavy projects, and collaborations.

If you're looking for someone who cares about both the engineering and the experience, let's talk.

Get in touch