Full Stack Developer (.NET/ Next.js)

Our client is a leading provider of safety-focused infrastructure solutions across multiple countries, supporting large operations in transportation, construction, and critical public services. The company combines physical safety systems with modern digital platforms to help organizations manage complex, high-risk environments more efficiently and responsibly.

Driven by a clear mission; to make sure everyone returns home safely each day, the organization has built a strong reputation for innovation and a people-first culture.

You'll be contributing to this vision by helping design and deliver the digital systems that power safe, efficient operations across diverse environments.



Tech Stack

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Backend: .NET 9.0, C#
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Frontend: React, Next.js, TypeScript
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Database: PostgreSQL with PostGIS
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Cloud & Infrastructure: Azure (Service Bus, Container Apps), Docker, GitHub Actions, Bicep (Infrastructure as Code)
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Architecture: Clean Architecture, CQRS, Domain-Driven Design, Repository Pattern, Event-Driven Architecture

What You'll Do

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Contribute to feature development and help maintain core platform components
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Work closely with other engineers, product managers, and designers in cross-functional teams
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Apply clean architecture and domain-driven design principles in day-to-day development
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Build scalable, well-tested, and maintainable software
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Support best practices across coding, testing, and CI/CD workflows

What We're Looking For

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5-7+ years of backend development experience with .NET/ C#
* Full fluent Swedish speaker, or German (Big bonus)
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Strong understanding of Clean Architecture and modern design principles
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Hands-on experience with React, Next.js, and TypeScript in a production environment
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Solid database skills, ideally with PostgreSQL and PostGIS
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Familiarity with automated testing and event-driven systems
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Comfortable working with Docker and CI/CD pipelines

Nice to Have

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Experience with IoT or device management systems
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Familiarity with transport layer (T4) networking concepts



Next Steps:

If you're an experienced consultant who enjoys building robust systems in a well-structured team, I'd love to hear from you.
Send a message or apply via LinkedIn. Freelancers and independents only - no agencies.