Oferta pracy Senior UI Developer. Remote, Brzeźno Gdańskie

We build better systems. Want in?

We’re PX and we fix broken acquisition systems. Our Lead Quantification platform helps top brands buy better leads by giving them full control: clear visibility, accurate pricing, and performance that scales.

Engineering is at the center of that system. We’re looking for a hands-on Senior UI Developer who can ship clean, maintainable code and help us build scalable software that lasts.

Key Responsibilities

Build

• Design and develop robust UI components using Angular and TypeScript
  
  
• Create responsive, performant interfaces with real users in mind
  
  
• Contribute to our shared component libraries and internal design system
  
  
• Write testable code and follow test-driven development principles
  
  

Collaborate

• Work closely with backend developers, product managers, and designers
  
  
• Participate in code reviews and help raise the bar on quality and maintainability
  
  
• Communicate clearly: blockers, decisions, and trade-offs should never be a surprise
  
  

Refactor & Improve

• Spot UI/UX inconsistencies and propose smart, scalable solutions
  
  
• Help modernize legacy code and migrate to newer frameworks where needed
  
  
• Support accessibility and performance standards across the app
  
  

Document & Own

• Keep documentation accurate and developer-friendly
  
  
• Take ownership of the UI, we build it, we improve it, we support it
  
  

What You Bring

• 5+ years of experience building production-grade UI applications
  
  
• Deep knowledge of Angular (2+), JavaScript, TypeScript, and HTML/CSS
  
  
• Strong testing habits (unit/integration/E2E with tools like Jasmine, Cypress, etc.)
  
  
• Experience integrating with APIs and building UI for asynchronous workflows
  
  
• Understanding of CI/CD workflows and Git
  
  

Mindset

• You care about clean, maintainable code, not just shippable code
  
  
• You’re a systems thinker: you consider scale, edge cases, and long-term maintainability
  
  
• You don’t wait to be told, you spot issues, raise flags, and propose fixes
  
  

Bonus Points For

• Experience with Azure or cloud-native platforms
  
  
• A background in performance tuning, accessibility, or mobile responsiveness
  
  

Why PX

Engineering-led: Tech isn’t just support, it’s strategy
You own your work: Autonomy with strong alignment
Real impact: Help build the platform that drives the business

How to apply

Send us your CV and a quick note. No cover letter needed. Let’s build something better, together.