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June 16, 2026

Senior Fullstack Developer (.NET + React/Angular)

Senior • Hybrid

5,000 - 6,000 EUR

Krakow, Poland

Founded in 1993, Itera is one of the most experienced technology companies in the Nordics. At Itera we share a commitment to make a positive difference by applying our expertise to projects that really matter and have a positive impact on people’s lives.

We are looking for an engaged, curious, and collaborative Senior Fullstack Developer who wants to take part in the engineering team of one of our customers - a large Nordic bank that is part of one of Europe’s biggest financial groups, offering a wide range of financial services. In this role, you will be part of a multi-national Scrum team that develops checkout solutions for auto manufacturers, with support for multiple countries.

Daily communication with colleagues as well as with other developers and business partners and occasional business trips will be an essential part of the working process.

Tasks and responsibilities:

  • Development of new features and services according to specifications and extending current functionalities

  • Participate in existing operations and maintain the services

  • Perform unit testing and contribute in other testing

  • Maintain contact with relevant stakeholders

Professional requirements:

  • 3+ years of experience with React or Angular

  • 4+ years of experience with C#, preferably with .NET Core and ASP.NET Core

  • Experience with DevOps Process and CI/CD

  • Familiarity with SOLID principles, clean architecture

  • Experience with REST or SOAP

  • Experience with any of RDBMS - MS SQL Server, PostgreSQL, MySQL

  • Version Control experience (GIT, etc)

  • Interest, experience in microservices, distributed systems, security best practices

  • Proactive and quality focused

  • English: intermediate high, both verbal and written

Be a plus:

  • Experience in banking software

  • Experience with: WCF service development, WebApi and ServiceFabric service development, IIS configuration

  • Queue messaging: AzureServiceBus, NServiceBus

  • Experience with Azure DevOps, GitHub, AWS, YAML, Octopus deployments, Mend.io, SonarQube, unit/integration tests support, technical documentation routines

We offer to you: 

  • At Itera you’ll enjoy a Unique Nordic Culture, which is a core of our DNA, business approach and values. The company culture revolves around this concept creating multiple opportunities for the self-development of our people — both professionally and personally. 

  •  Strong work and life balance, and flexibility 

  •  The ability to focus on your work with minimum bureaucracy and micromanagement 

  •  Competitive compensation 

  •  Hybrid Mode, combining opportunities of work from the office and from home 

  •  Opportunity to grow and develop as professional

  • Transparent career development and planned individual career path