(Senior) Backend Developer Java & .NET (m/f/d) – Tieto Tech Consulting

Job Description

Are you a curious and engaged software developer and want to join one of the largest tech companies in the Nordics? Then this is the role for you!

We are looking for an experienced Backend Developer who wants to be part of TietoTech Consulting.

TietoTech Consulting is the leading digital accelerator for innovation and sustainable value creation. We combine business design with software engineering to bring digital business to life.

With a global team of 9,000 colleagues, we are constantly striving to develop and grow. Our customers trust in our solutions, which is why we are continuously looking for new talents.

We are continuing to strengthen our presence in the German market and are expanding our operations with a clear focus on future growth. To support this journey, we are looking for new colleagues to join our team in Berlin.

As part of our experienced Backend Development team, you’ll closely collaborate with cross‑functional teams to deliver high‑quality solutions.

• Design, develop, and implement backend services and APIs
• Collaborate closely with customers to understand requirements and propose technical solutions
• Work together with frontend developers, software architects, project managers and customer stakeholders
• Ensure performance, security and scalability of backend system
• Participate in code reviews and contribute to best practices
• Actively contribute in agile ceremonies and customer workshops

• 4+ years of experience as a Backend developer
• Strong knowledge of backend technologies (e.g., Java and/or C#)
• Experience with RESTful APIs, microservice architectures and databases (SQL and/or NoSQL)
• Knowledge of frontend technologies (e.g., Angular, React) is nice to have
• A customer‑oriented mindset and strong communication skills
• A curious mindset and willingness to learn and share knowledge
• Very good German and English skills

As a person, we believe you are a team player who takes action and demonstrates responsibility to organize your work and solve your tasks. With our agile end‑to‑end development process, you will continue to both learn from, and coach your colleagues, so communication is important for us. Technology is developing fast, so learning new innovative technologies is something you strive to do.

• Professional growth, meaningful projects, open culture, and an outstanding work‑life balance!
• An opportunity to create the future of a growing, fast‑developing, and important sector.
• We believe that our organizational culture is an important part of enabling you to be successful.
• We provide a flexible hybrid work model as part of our culture and way of working.
• Finally, we also believe in curiosity and learning as a lifestyle where you need to unlearn and relearn every day as new possibilities emerge.

We look forward to your online application!
Please attach your CV or LinkedIn‑profile and we will reach out to you. Interviews will be held on a continuous basis, so we encourage you to apply today. If you have any questions regarding this role, please contact us:

Hope to hear from you soon!

Location: Vienna, Linz, Graz, Berlin

Additional Information

At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.

Diversity, equity and inclusion (tietoevry.com)