Software Engineer .NET
- Application Deadline: Oct. 27, 2026
- Kista
- Hybrid
Are you passionate about APIs, thrive on bringing structure and efficiency to team workflows, and ready to shape the future of API management? Join us to work with cutting-edge technology, drive innovation, and take your skills to the next level!
Join our dynamic team at Tele2, where Digital Capabilities & Technology (DCT) is the engine behind our products and services. As the essential enabler of our commercial ambitions, DCT brings automation and simplicity to the telecommunications industry, revolutionizing the way we connect and communicate. Within our organization, you’ll find everything from the backbone infrastructure of technology and IT systems, serving both our external & internal customers, to advanced analytics, AI creation, and frontend development. Our team plays a vital role in ensuring reliable and premium services through delivering exceptional experiences to our end customers, both Consumer and Enterprises, all the while supporting our colleagues within Tele2.
ABOUT THE ROLE
You will be an integral part of the API Team, enabling customers to access Tele2 services via APIs from various frontend channels. Our mission is to deliver an exceptional experience for both consumer and business customers by providing the necessary data they need. We offer services that allow data to be consumed by other applications and systems, managing these services from start to finish. Beyond just technical delivery, you'll also be instrumental in helping us refine our processes, ensure our work is well-organized, and contribute to the overall efficiency of the team. Our team operates within the Microsoft stack, fostering a culture where teamwork and inclusion are paramount.
Your tasks and responsibilities will include (but are not limited to):
· Developing and maintaining APIs built in .NET
· Managing and maintaining Azure API Management
· Communicating and supporting numerous stakeholders as a central component
· Providing specialist support across the organization for API management
· Sharing your expertise with the team and learning new skills from others
· Adhering to patterns that promote robust services and continuously improving the team’s capabilities
· Actively contributing to and refining team processes, workflows, and best practices to enhance clarity and efficiency.
· Helping to organize and prioritize team initiatives, ensuring a structured approach to problem-solving and delivery.
What we look for:
We are a collaborative team that works closely with other backend and frontend teams to coordinate our efforts. Maintaining strong relationships with architects and being able to navigate unclear information to create our own requirements is crucial. Beyond technical prowess, you possess a keen eye for detail and a drive to bring structure and clarity to complex problems and workflows. You are comfortable taking initiative in organizing team activities and ensuring that projects progress in a well-planned manner.
To be successful in this role and a good fit for our team, you should have a strong ambition to develop new functionalities while managing and maintaining existing solutions.
To thrive in this role, we believe that you have:
· At least some years of experience in API development using .NET
· Experience with Azure or other cloud platforms
· Knowledge of Docker, deploy pipelines, and Kubernetes terminology
· Some experience with JavaScript/React for working with Backstage
· Basic knowledge of security concepts (encryption with keys, SSL/TLS, HTTPS)
· A proactive, curious and organization-minded approach to problem-solving and team collaboration
· Demonstrated ability to contribute to process improvement, workflow optimization, or team organization within a software development context.
Great Place to Work
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Pension and health care
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Hybrid and flexible work life balance
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Career opportunities
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Parental benefit
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Employee benefits and Tele2 discounts
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Inclusive workplace
Skills & Requirements
A few words from the manager
In our diverse team, we have an open atmosphere where everyone’s opinions are equally important. We believe that innovative ideas come from tight collaboration and culture and that makes us grow, both individually and as a team.
We are an autonomic team that encourages each other to be brave, and we have ownership of our code and take responsibility for our work from start to end; This ownership extends to how we organize and execute our work, and we value initiative in identifying and implementing improvements to our collective processes. However in-between it is room for laughs and to have fun, while efficiency always is in focus.
Why Tele2
- A culture of natural born challengers – At Tele2 we don’t just do things the traditional way. We challenge the status quo and push boundaries to create smarter and more valuable solutions for our customers. You will be part of a culture that values curiosity, initiative and collaboration, where new ideas are welcomed and everyone’s contribution matters.
- Inclusive and supportive environment – We believe in fostering a creative and flexible workplace where people can bring their whole selves to work. Diversity and inclusion are important to us, and we strive to create an environment where people feel welcome, respected and supported in growing both personally and professionally.
- A sustainability challenger – We are proud that Tele2 has been recognised as Europe’s Climate Leader by the Financial Times and named as Sweden’s most sustainable company by Time Magazine and Statista, reflecting our strong commitment to reduce emissions, transparency and long-term climate goals. Our efforts focus on three areas where we can make the biggest difference: advancing a circular economy, combating climate change, and protecting children online. By embedding these focus areas into how we operate and innovate, we aim to create positive impact for people, planet and profit.
Interest and application
Please note that in compliance with personal data management regulations (GDPR), we are unable to accept CVs via email.
Warmly welcome to submit your application! To ensure an inclusive and fair recruitment process, we focus on your experiences and skills. Therefore, Tele2 has chosen not to consider cover letters. Instead, we kindly ask you to answer the screening questions included in the application form.
As a step in the recruitment process, Tele2 performs a background check on final candidates.
Work with great people
About the company
At Tele2, we challenge the telecom industry to create more valuable solutions for our customers. Guided by our challenger mindset, we deliver high-quality connectivity and digital services, ranging from mobile and fixed networks to TV, streaming and global IoT.
Sustainability is an integral part of how we work. Tele2 has been recognized as a climate leader in Europe by the Financial Times and named Sweden’s most sustainable company, reflecting our long-term commitment to reducing our environmental impact and advancing circular solutions together with our customers.
Our values – Be Brave, Take Action, Make it Simple and Act Cost-efficiently – guide our culture, how we collaborate and how we turn ideas into action.
-Tele2 have 3 700 employees and 9.3 million subscribers
-Tele2 is ranked as the best company in Sweden, and among the world’s 40 best companies, for gender equality according to Equileap
-During 2025 Tele2 blocked more than 7.5 million attempts to access child sexual abuse material online in our Internet Services in corporation with Ecpat
-Tele2 was named Sweden’s most sustainable company and ranked 23rd globally by Time Magazine and Statista on their inaugural World’s Most Sustainable Companies list, featuring 5 000 companies from more than 30 countries
Saga Willysson | Contact Person
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