Senior Backend Engineer - Core Alarm System
Sector Alarm · Oslo, Norway
Location Tech Hubs: Oslo, Norway or Fuengirola, Malaga, Spain
Reports: Engineering Manager
Role Overview
The new talent will play a critical role in designing and developing backend systems that support IoT devices, leveraging modern DevOps practices. Works with cutting-edge technologies in Azure cloud infrastructure and a microservices architecture, building solutions that protect the lives and homes of our customers.
Team Overview
The team is responsible for the end-to-end mobile experience that allows customers to configure, monitor, and control their alarm system. Their mission is to provide a seamless, secure, and intuitive experience for managing both security and smart home capabilities directly from the app.
Key user journeys include:
- Arming and disarming the alarm system, including automation scenarios.
- Managing smart door locks, including locking, unlocking, pairing, and removing devices such as Yale Doorman and Danalock.
- Enabling and disabling smart plugs, as well as configuring related automation flows.
- Managing core system settings, including room names, areas, and overall system organization.
The team owns the customer-facing experience across these journeys, ensuring reliability, ease of use, and a connected smart home ecosystem
Main Responsibilities
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Strengthen and support the development team, building software that helps to protect the lives and homes of our customers.
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Write clean, scalable code using C# .NET Core.
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Write code and develop according to business and user needs.
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Evaluate new code for reliable architecture, stability, reusability, performance, automation, security and metrics.
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Remain up to date with the terminology, concepts, and best practices for coding.
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Write unit and integration tests to cover functionality and reduce regressions.
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Mentor junior developers and new team members
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Coordinate with product owners, developers and architects.
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Solve complex development problems and technical challenges through innovative approaches and problem solving.
Education
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Bachelor’s or Master’s degree in relevant field (Computer Sciences, Information, Computer Engineering)
Requirements
- 7+ yrs of experience as a hands on Backend Developer
- Strong proficiency in C# and .NET Core knowledge
- 5+ yrs of experience with microservices and APIs (REST and event-based architectures).
- Experience with Claude Code for AI Assisted development and code generation
- Experience writing backend services consumed by IOS and Android apps
- SQL and Azure Service Bus Knowledge
- Ability in automation and integration testing.
- Excellent verbal and written English skills
- A valid work permit in the EU.
Nice-to-have
- Knowledge of Azure ecosystem
- DevOps and Terraform experience
- Expertise with CI/CD and test automation
About the recruitment process
We will recruit on a rolling basis, so please do not hesitate to apply with a CV in English.
Note 1: We are flexible hybrid and we expect you visit our Fuengirola office unless once a week
Note 2: The Reference and background check will be requested for the successful candidate.