Senior Backend Developer

🚀 Join Sector Alarm as a Senior Backend Developer!

📍 Location: Spain (Fuengirola/Malaga) or Norway (Oslo) - hybrid role

📢 Department: Tech

About Sector Alarm

Sector Alarm is one of Europe’s leading safety providers, offering smart alarm solutions to over 680,000 households and small businesses across eight countries. Renowned for our premium products and high customer satisfaction, we are rapidly growing and evolving. Since our investment by private equity firm KKR in 2019, we have been undergoing a digital transformation—placing technology and data at the heart of our strategy. This role is a crucial part of that journey, where innovation and customer experience drive our success. To learn more about our Tech organization click here.

Role Overview: Your Day-to-Day

As a Senior Backend Engineer you will play a critical role in designing and developing backend systems that support IoT devices, leveraging modern DevOps practices. You will work with cutting-edge technologies in Azure cloud infrastructure and a microservices architecture, building solutions that protect the lives and homes of our customers. This is a permanent, full-time position reporting to the Engineering Manager.

Key Responsibilities

• Strengthening and supporting the development team, building software that helps to protect the lives and homes of our customers
• Writing clean, scalable code using C# .NET Core
• Writing code and develop according to business and user needs
• Evaluating new code for reliable architecture, stability, reusability, performance, automation, security and metrics
• Remaining up to date with the terminology, concepts, and best practices for coding
• Writing unit and integration tests to cover functionality and reduce regressions
• Mentoring junior developers and new team members
• Coordinating with product owners, developers and architects
• Solving complex development problems and technical challenges - through innovative approaches and problem solving
  
  

What We're Looking For

• Bachelor's degree or equivalent experience
• 7 years of experience as a Backend Developer
• Proficient in spoken and written English
• C# and.NET Core knowledge
• 5 years of experience with microservices and APIs (REST and event-based)
• Experience writing backend service consumed by IOS/Android apps
• Experience with Agile methodologies
• SQL and Azure Service Bus knowledge
• Automation and integration testing experience
• A valid work permit in the EU.
  
  

Nice-to-Haves

• Knowledge of the Azure ecosystem
• DevOps and Terraform experience
• Expertise with CI/CD and test automation
• NoSQL databases (eg CosmosDB) knowledge
  
  

About The Recruitment Process

We will recruit on a rolling basis, so please do not hesitate to apply with a CV in English. A criminal record check will be requested for the successful candidate.

🔥 Ready to make an impact? See what our employees in Tech say about the culture at Sector Alarm:

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Responsible recruiter

Daniela Diazgranados