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Fullstack .NET Developer

Career Level:  08 Career
Posting Date:  19 Dec 2025

Software Engineer (Angular | Flutter | .NET | SQL)

Kraków (Hybrid) | Full-time | 3+ years experience

 

Recruitment timeline: Please note that interviews will begin in January due to the Christmas period, with a planned start date in March.

 

We’re looking for a Software Engineer to join our dynamic development team and help build high-quality, scalable applications that make an impact. This role focuses primarily on frontend development using Angular and Flutter, while also supporting backend services built with C#/.NET and SQL.

You’ll work closely with cross-functional teams to deliver secure, performant, and user-friendly solutions — and have the opportunity to grow your skills across multiple technologies.

 

What you’ll do:

  • Develop, maintain, and enhance applications using Angular and Flutter

  • Support backend development with C#/.NET and SQL

  • Design and implement RESTful APIs and integrate them with frontend applications

  • Ensure application security, performance, and scalability

  • Perform unit testing, debugging, and participate in code reviews

  • Collaborate in Agile sprints, contributing to planning, development, testing, and deployment

  • Work closely with the Product team to translate requirements into technical solutions

  • Stay up to date with emerging technologies and suggest process improvements

 

What we’re looking for:

  • 3+ years of software development experience

  • Strong knowledge of Angular, Flutter, HTML, CSS, TypeScript, and JavaScript frameworks

  • Experience with C#/.NET and SQL Server (plus NoSQL)

  • Familiarity with Git and Agile methodologies

  • Strong problem-solving skills and attention to detail

  • Excellent communication and teamwork skills

  • A proactive mindset and eagerness to learn new technologies

Nice to have:

  • Experience with Ionic or Cordova

  • Knowledge of Azure or AWS cloud platforms

  • Familiarity with Azure Functions, Azure DevOps, and CI/CD pipelines

  • Experience with authentication frameworks (OAuth, JWT, IdentityServer)

  • Interest in cross-platform development

 

What We Offer:

  • Multisport co-financing

  • Private medical care (plus additional coverage)

  • Certification & language course support

  • Weekly Lunch Tuesdays and Volleyball Thursdays

  • Chill zone with a football table

  • Integration events

  • Collaborative, product-focused team

  • Opportunity to grow with a fast-evolving tech company

  • Involvement in meaningful projects used by real customers daily

 

Apply now and help us build innovative solutions that last!

Apply now »