Senior Fullstack Developer

Tenth Revolution Group; Oslo fylke; Hybrid; NOK 800,000 - 1,100,000; Full time

Benefits offered by this job

Hybrid work

Competitive salary

Job summary

Tenth Revolution Group in Oslo is seeking a Senior .NET Developer to design, build, and maintain modern applications and services that power customer and internal operations.

You will collaborate with developers, product specialists, architects, and stakeholders to deliver high-quality software while shaping technical direction, best practices, and roadmaps across the team. The role offers a flexible, hybrid work setup and a competitive compensation package.

Qualifications

• Strong commercial experience with C# and .NET
• Experience building distributed systems, APIs, and integrations
• Knowledge of Azure and cloud-native development practices
• Experience working with SQL databases
• Familiarity with modern frontend technologies is advantageous
• Strong understanding of software architecture and engineering best practices
• Experience working within agile development environments

Responsibilities

• Develop and maintain scalable applications using .NET and C#
• Design and build APIs, integrations, and backend services
• Contribute to architecture decisions and technical roadmaps
• Drive code quality through reviews, testing, and mentoring
• Work closely with product teams to translate business requirements into technical solutions
• Improve system performance, reliability, and security
• Support the continued evolution of cloud-based and data-driven solutions

Skills

C#

.NET

Azure

APIs

SQL databases

Distributed systems

Agile

Cloud-native

Job description

Are you passionate about building technology that powers seamless digital experiences at scale?

An innovative Norwegian technology-driven business is looking for a .NET Developer to join its growing development team. The company is a market leader within its industry, delivering proprietary digital platforms, data-driven services, and customer-facing solutions used by businesses across Norway and the wider Nordic region. The organisation has made significant investments in technology and product development, with software playing a central role in its future growth strategy.

This is an opportunity to work on business-critical systems, modernise platforms, and contribute to products used by thousands of users every day.

The Role

As a Senior .NET Developer, you will be responsible for designing, developing, and maintaining modern applications and services that support both customer and internal business operations.

You will collaborate closely with developers, product specialists, architects, and stakeholders to deliver high-quality software solutions while influencing technical direction and best practices across the team.

Responsibilities

• Develop and maintain scalable applications using .NET and C#
• Design and build APIs, integrations, and backend services
• Contribute to architecture decisions and technical roadmaps
• Drive code quality through reviews, testing, and mentoring
• Work closely with product teams to translate business requirements into technical solutions
• Improve system performance, reliability, and security
• Support the continued evolution of cloud-based and data-driven solutions

Desired Experience

• Strong commercial experience with C# and .NET
• Experience building distributed systems, APIs, and integrations
• Knowledge of Azure and cloud-native development practices
• Experience working with SQL databases
• Familiarity with modern frontend technologies is advantageous
• Strong understanding of software architecture and engineering best practices
• Experience working within agile development environments

What They're Looking For

• A collaborative and proactive mindset
• Passion for technology and continuous improvement
• Ability to balance technical excellence with business value
• Someone who enjoys taking ownership and influencing technical decisions

Why Join?

• Opportunity to work for a well-established business undergoing continued technology investment and growth
• Modern technology environment with a strong focus on in-house product development
• Collaborative and supportive engineering culture
• Significant autonomy and influence over technical solutions
• Competitive salary and benefits package
• Flexible and hybrid working environment

Location:

Oslo

Position:

Permanent

Language:

Full Norwegian proficiency required