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, specializing in energy-efficient technologies. 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

• Strong proficiency in C#, TypeScript, and Python.

• Solid experience with RESTful API design and integration.

• Strong database knowledge (data modeling, query optimization, and database management).

• Familiarity with Git version control and Agile/SCRUM methodologies.

• Understanding of software architecture and backend system design.

• Knowledge of UI design principles or experience collaborating with UI/UX teams.

• Experience or understanding of device communication protocols such as BLE, Modbus, RS232, etc.

• Basic or intermediate cybersecurity knowledge related to software development.

• Strong problem-solving skills and attention to detail.

• Ability to handle multiple tasks and priorities effectively.

• Growth mindset, openness to learning new technologies, sharing knowledge, and supporting team development.

• Experience working with Microsoft Azure DevOps, Microsoft Teams, and Microsoft Office tools.

This is your role

• Design, develop, and maintain scalable backend services and systems.

• Build, maintain, and integrate RESTful APIs with internal and external systems.

• Design and manage database structures, queries, and performance optimization.

• Collaborate with cross-functional teams in an Agile/SCRUM environment.

• Contribute to system architecture, technical decisions, and solution design.

• Ensure code quality, performance, security, and maintainability.

• Support integration with hardware devices through interfaces such as BLE, Modbus, RS232, when required.

• Use AI tools in development workflows to improve productivity and code quality, or actively learn and adopt them.

• Participate in code reviews, knowledge sharing, and mentoring team members.

• Manage multiple tasks and priorities while meeting project deadlines.

• Follow development processes using tools such as Azure DevOps, Git, Microsoft Teams, and related collaboration tools.

What awaits you at Avenga?

Through our values – Better Minds, Bolder Ideas, and Bigger Hearts – we strive to provide you with the tools, autonomy, trust, and assistance you need to excel. Enjoy benefits like private health insurance, well-being programs, flexible and hybrid work models, laptops and gear, training opportunities, language classes, social events, and more.

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.