Software developer, Cloud

We are looking for a dedicated and technically skilled developer to help develop value-adding cloud services for Zenitel’s systems and devices. You will be part of a growing engineering team working on the design and implementation of a modern cloud platform built from the ground up.

In this role, you will contribute to architectural decisions, help establish secure-by-design practices, and take ownership of key components within our solution landscape.

Work location: Oslo or Horten.

Most important responsibilities will be:

• Contribute to the design, development, and maintenance of cloud-based services and APIs.

• Gradually take on the role of the team’s cyber security lead, ensuring solutions comply with industry standards and regulatory requirements such as GDPR and SOC 2.

• Define, implement, and maintain secure architecture, data handling processes, and access governance.

• Work closely with colleagues to deliver high-quality, robust, and maintainable implementations.

• Participate in architectural reviews, threat modelling, and the establishment of secure development processes.

• Support continuous improvement of development practices, automation, and operational reliability.

   

Required Qualifications

• Proven experience with API implementation and REST-based services

• Solid understanding of API security, authentication, authorization and certificates

• Knowledge of access management, identity principles, and secure communication

• Ability to produce clean, maintainable, and well‑structured code

• Experience with Azure cloud services, such as:

  • IoT Hub

  • App Services

  • Databases and storage solutions

  • Azure Functions

  • Container Apps or comparable compute services

• Interest in security frameworks and compliance processes

In addition, we are looking for the following competencies on the ‘nice to have’-list. Please apply even if you do not meet all criteria.

• Knowledge of security frameworks and compliance processes

• Experience with event‑driven or message‑based architectures:

  • MQTT (pub/sub)

  • Service Bus, Event Grid

  • Kafka

• Exposure to microservice architectures and distributed systems

• Experience with EF Core or other data-access frameworks

• Background in cloud governance or secure development lifecycle practices

• Hands-on experience with CI/CD pipelines and deployment environments

• Familiarity with containerization technologies (e.g., Docker)

We are looking for someone who brings both technical strength and personal drive to the team:

• Takes ownership and accountability, showing initiative and following through on commitments.

• Thinks in a structured and analytical way, especially within system design and security.

• Demonstrates professional integrity and reliability, particularly when handling sensitive data and compliance requirements.

• Communicates clearly and collaborates effectively in a multidisciplinary, international environment.

• Shows curiosity and a strong growth mindset, with a desire to explore new technologies and continuously improve.

• Applies pragmatism, balancing ideal architectures with real-world constraints and delivery needs.

Do you want to work in a small company where you can address your colleagues by their first name and know that the CEO knows who you are and what you can achieve?Or do you like to work globally, being part of an international company with English working language and variety of countries to work with?
In Zenitel, a global leader in providing critical communications with Norwegian roots and 100 years of history, you can have both! We are small and local, with around 300 dedicated employees – but still global, with 18 offices worldwide and our head office placed in Horten and Oslo, as well as partners in more than 70 countries. We call it glocal working environment!

Our expertise is focused on providing intelligent communication solutions that allow you to hear, be heard and be understood, every time. Zenitel systems interface with other security systems including CCTV, access control and alarm for a comprehensive security solution. Our primary system offering is within Public Address, Intercom and Radio.