.NET System Integration Specialist - Telecom - Gothenburg (Hybrid)

Tenth Revolution Group; Göteborgs kommun; Hybrid; SEK 900,000 - 1,200,000; Full time

Job summary

Tenth Revolution Group in Gothenburg is seeking a .NET System Integration Specialist to join a security-focused telecoms team. The role focuses on building integration platforms, API development, and enterprise-grade data transfer in highly secure environments.

You will work hybrid, three days in the central Gothenburg office, collaborating with senior leadership, and contributing to design, DevOps, and ongoing improvements while navigating national security considerations.

Qualifications

• Strong backend development experience focused on system integration.
• Proven API development experience across multiple systems.
• Extensive work with .NET and integration patterns.
• Understanding of middleware, authentication and secure data transfer.
• Experience with DevOps and deployment processes is a plus.
• Experience in secure or security-cleared environments is advantageous.

Responsibilities

• Build and maintain integration platforms and backend services.
• Develop and integrate APIs across multiple systems.
• Design secure and reliable data transfer between environments.
• Integrate third-party software with enterprise systems.
• Contribute to technical architecture and integration design.
• Work with authentication, security, and enterprise integration patterns.
• Contribute to DevOps, deployment and ongoing technical improvements.

Skills

Backend Developer

Integration Specialist

API development

.NET

APIs & Middleware

Authentication & Data transfer

DevOps & deployment

Security clearance

Communication

Job description

.NET System Integration Specialist - Telecom - Gothenburg (Hybrid)

I am hiring for a Senior Integration Specialist / Backend Developer to join a growing technology team in the telecoms sector, based in Gothenburg.

This is a fantastic opportunity for an experienced backend developer who enjoys solving complex integration challenges and wants to work on technically interesting projects where security, reliability, and problem-solving are key.

You'll be working on an integration platform connecting external software with highly secure enterprise environments, using APIs, middleware, authentication, and secure data transfer.

Responsibilities:

• Build and maintain integration platforms and backend services.
• Develop and integrate APIs across multiple systems.
• Design secure and reliable data transfer between different environments.
• Integrate third-party software with enterprise systems.
• Contribute to technical architecture and integration design.
• Work with authentication, security, and enterprise integration patterns.
• Contribute to DevOps, deployment, and ongoing technical improvements.

Requirements:

• Strong commercial experience as a Backend Developer, Integration Specialist, or similar.
• Strong experience with system integration and API development.
• Experience with .NET. Other languages will also be considered with strong integration experience.
• Good understanding of APIs, middleware, authentication, and secure data transfer.
• Some experience with DevOps and deployment processes.
• Strong communication skills and a proactive approach to problem-solving.
• Experience working in highly secure or security-cleared environments would be advantageous.

As the initial project is within the national security space, candidates must be Swedish citizens and able to successfully obtain security clearance.

• Work on technically challenging projects within telecoms and national security.
• Join a small, ambitious, and highly collaborative technology team.
• Have direct access to senior leadership and opportunities to influence the direction of the business.
• Strong focus on learning, knowledge sharing, and career development.
• Excellent company culture, including international team events and conferences.
• A flexible remuneration package allowing you to structure your compensation across salary, pension, and other benefits.
• Location: Gothenburg - hybrid, approximately 3 days per week in the central Gothenburg office.