hero

Find Your Dream Job Today

Out for Undergrad
companies
Jobs

Senior UI Developer (Blazor, .NET) (She/He/They)

Capco

Capco

Software Engineering, Product, Design
Poland
Posted on Jan 23, 2026

CAPCO POLAND

SENIOR UI DEVELOPER (BLAZOR, .NET)

WARSAW, POLAND

At Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset management.

Our secret?

A culture that’s fast, flexible, and fiercely entrepreneurial. We move quickly, think creatively, and always put our people first.

We’re passionate about growth - both for our clients and ourselves - and that means attracting the very best talent to join us on this exciting journey.

We’re proud to be:
• Trailblazers in banking, payments, capital markets, wealth, and asset management
• Champions of an agile, nimble, and innovative work environment
• Dedicated to building a team of top-notch professionals who share our drive and vision

Responsibilities:

  • Implement new business requirements in the UI layer of the application

  • Develop testable code and ensure high test coverage

  • Work closely with other Developers and Business Analysts to ensure seamless integration of UI components into the existing application architecture

  • Participate in code reviews to maintain high code quality and consistency across the application

  • Collaborate in testing and debugging efforts to deliver a polished, high-quality user experience

Required Technical Skills:

  • Strong knowledge of Blazor

  • Proficiency in C# and .NET

  • Solid understanding of HTML5, CSS, and JavaScript

  • Experience with UI test automation tools (e.g. Selenium or similar)

  • Experience with Behavior Driven Development (e.g. Gherkin)

  • Experience working with Git or other Version Control Systems

Required Soft Skills:

  • Strong analytical skills

  • Ability to organize and manage own work effectively

  • Team-oriented mindset

  • Fluent spoken and written English

  • Proactive and independent working style

ONLINE RECRUITMENT PROCESS STEPS

  • Screening call with the Recruiter
  • Hiring Manager Technical Interview
  • Feedback
  • Offer

We offer a flexible collaboration model based on a B2B contract, with the opportunity to work on diverse projects.