This is us

At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, product development, and software development.

This is the job

We are looking for a Senior .NET Engineer to join a long-term project in the banking domain, working on high-value, business-critical payment functionalities. You will contribute to the design, implementation, and delivery of robust and scalable backend services, while also promoting clean architecture, testing best practices, and team collaboration


This is you

• Experience working as a Full Stack or Backend Engineer

• Strong experience with .NET or similar frameworks/libraries

• Solid experience with relational databases such as SQL Server or similar

• DevOps experience is a plus (CI, CD, logging, monitoring, etc.)

• Familiarity with cloud networking, primarily AWS

• Experience developing APIs (REST, GraphQL, etc.) and working with design patterns such as MVC or microservices

• Comfortable participating in discussions about technologies and system architecture topics

• English — Upper-Intermediate or higher

This is your role

• Write clean, maintainable code following team best practices

• Participate in code reviews with constructive and respectful feedback

• Develop and maintain automated tests to ensure high quality

• Support and improve development and staging environments, including CI/CD pipelines

• Take an active part in team ceremonies and daily collaboration

• Follow incident management processes, including on-call responsibilities

• Contribute to knowledge sharing (e.g., demos, tech sessions)

• Use AI tools (e.g., code completion, test generation, documentation support) to increase development efficiency, while critically evaluating their output for correctness, security, and maintainability before using it in production

At Avenga, everyone matters. We provide equal opportunities in recruitment, career development, and leadership, regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to fostering a work environment where our diverse community of employees, candidates, and business partners actively shapes our growth. By bringing together people from different backgrounds and experiences, we build a workplace where everyone feels free to be themselves while honoring the boundaries of others.