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🚀 Join Sector Alarm as a Senior Full Stack Developer!
📍 Location: Malaga region (Spain) | Norway (Oslo) – hybrid role
📢 Department: Tech
Role Overview: Your Day-to-Day
We're looking for a top developer who not only writes clean, secure, and high-quality code, but also uplifts the team by sharing knowledge and fostering a culture of excellence. You’ll be part of a talented tech team building innovative, scalable solutions that enhance the safety and security of our customers. You'll develop modern software using C#, .NET Core, and React.js in a cloud-first environment. This is a permanent, full-time position reporting to the Engineering Manager.
Since 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.
Overview: We are looking for an experienced Full Stack Developer to join our expanding team. 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.
With more than 700,000 customers and users in 8 countries, we are searching for a Full Stack Developer who wants to further strengthen our software portfolio.
This is a permanent, full-time position reporting to the Engineering Manager. We use flexible, hybrid working, with engineers typically spending around two days in the office each week, with the rest working remotely from home.
Job responsibilities:
We believe that you are a driven individual that make things happen and accept responsibility for the results delivered. You are passionate about software development and how software can quickly deliver benefits to the business. You are always willing to learn new skills and take on new challenges to continue your professional and personal development.
Your qualifications:
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:
Søk nå
Ansvarlig rekrutterer
Julio Del Pozo Simarro
Om Sector Alarm
Sector Alarm er en av Europas ledende leverandører av sikkerhet, og har mer enn 680 000 fornøyde og trygge kunder i Europa. I over 30 år har vi levert sikkerhet til våre kunder gjennom å tilby alarmløsninger med svært høy kvalitet for private hjem og bedrifter med utmerket kundeservice, noe som fremgår av vår kundetilfredshet på 95%.
Sector Alarm har hatt en sterk vekst gjennom årene, og har en spennende og lovende fremtid med fokus på ytterligere vekst i både nye og eksisterende markeder. Vi har mer enn 3500 ansatte i Norge, Sverige, Finland, Irland, Spania, Frankrike, Italia og Portugal, og har fokus på å ansette de riktige menneskene. Med de riktige menneskene på de riktige stedene i organisasjonen har vi tatt en sterk markedsposisjon i landene vi opererer i, fordi vi kan tilby våre kunder toppmoderne sikkerhetsløsninger.
Vi tilbyr spennende karrieremuligheter i et selskap med en ambisiøs vekststrategi. Hvis du deler vår lidenskap innen å tilby innovative produkter som gir sikkerhet og trygghet til mennesker i private hjem eller hos småbedrifter, er 100 % kunde- og målfokusert, og leter etter en rolle der du kontinuerlig kan utvikle deg mens du jobber med fantastiske kolleger i et morsomt og fartsfylt miljø, vil vi gjerne høre fra deg.
📍 Location: Malaga region (Spain) | Norway (Oslo) – hybrid role
📢 Department: Tech
Role Overview: Your Day-to-Day
We're looking for a top developer who not only writes clean, secure, and high-quality code, but also uplifts the team by sharing knowledge and fostering a culture of excellence. You’ll be part of a talented tech team building innovative, scalable solutions that enhance the safety and security of our customers. You'll develop modern software using C#, .NET Core, and React.js in a cloud-first environment. This is a permanent, full-time position reporting to the Engineering Manager.
Since 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.
Overview: We are looking for an experienced Full Stack Developer to join our expanding team. 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.
With more than 700,000 customers and users in 8 countries, we are searching for a Full Stack Developer who wants to further strengthen our software portfolio.
This is a permanent, full-time position reporting to the Engineering Manager. We use flexible, hybrid working, with engineers typically spending around two days in the office each week, with the rest working remotely from home.
Job responsibilities:
- Strengthen and support the development team, building software that helps to protect the lives and homes of our customers
- Write clean, scalable code using C# .NET Core
- Write code and develop according to business and user needs
- Evaluate new code for reliable architecture, stability, reusability, performance, automation, security and metrics
- Remain up to date with the terminology, concepts, and best practices for coding
- Write unit and integration tests to cover functionality and reduce regressions
- Mentor junior developers and new team members
- Coordinate with product owners, developers and architects
- Solve complex development problems and technical challenges - through innovative approaches and problem solving.
We believe that you are a driven individual that make things happen and accept responsibility for the results delivered. You are passionate about software development and how software can quickly deliver benefits to the business. You are always willing to learn new skills and take on new challenges to continue your professional and personal development.
Your qualifications:
- Relevant BSc or MSc is preferred, applicable senior experience may compensate for lack of formal background
- 5-7 years of experience as a Backend Developer
- C# and.NET Core
- Thorough experience with microservices and APIs (REST and event-based)
- Experience writing backend service consumed by IOS/Android apps.
- Comfortable with Agile methodologies
- SQL and Azure Service Bus
- Automation and integration testing
- Fast ability to learn new systems and software value chains
- Excellent verbal and written English skills
- You must identify yourself with our core values; willing to improve, goal oriented, customer focused and reliable
- Knowledge of the Azure ecosystem
- DevOps and Terraform
- Expertise with CI/CD and test automation
- NoSQL databases (eg CosmosDB)
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:
Søk nå
Ansvarlig rekrutterer
Julio Del Pozo Simarro
Om Sector Alarm
Sector Alarm er en av Europas ledende leverandører av sikkerhet, og har mer enn 680 000 fornøyde og trygge kunder i Europa. I over 30 år har vi levert sikkerhet til våre kunder gjennom å tilby alarmløsninger med svært høy kvalitet for private hjem og bedrifter med utmerket kundeservice, noe som fremgår av vår kundetilfredshet på 95%.
Sector Alarm har hatt en sterk vekst gjennom årene, og har en spennende og lovende fremtid med fokus på ytterligere vekst i både nye og eksisterende markeder. Vi har mer enn 3500 ansatte i Norge, Sverige, Finland, Irland, Spania, Frankrike, Italia og Portugal, og har fokus på å ansette de riktige menneskene. Med de riktige menneskene på de riktige stedene i organisasjonen har vi tatt en sterk markedsposisjon i landene vi opererer i, fordi vi kan tilby våre kunder toppmoderne sikkerhetsløsninger.
Vi tilbyr spennende karrieremuligheter i et selskap med en ambisiøs vekststrategi. Hvis du deler vår lidenskap innen å tilby innovative produkter som gir sikkerhet og trygghet til mennesker i private hjem eller hos småbedrifter, er 100 % kunde- og målfokusert, og leter etter en rolle der du kontinuerlig kan utvikle deg mens du jobber med fantastiske kolleger i et morsomt og fartsfylt miljø, vil vi gjerne høre fra deg.
Key Skills
Ranked by relevance
microservices
cloud
c
reactjs
devops
cicd
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- Posted
- Nov 19, 2025
- Type
- Full-time
- Level
- Entry
- Location
- Oslo
- Company
- Sector Alarm Norge
Industries
Security
Investigations
Categories
Engineering
Information Technology
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3 roles aligned with this opportunity
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2026-02-05
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Full Stack Developer for Sales & Services
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Senior Backend Developer
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