Senior Technical Lead

Sapsf; Sweden; On-site; SEK 700,000 - 1,100,000; Full time

Job summary

Sapsf is seeking a Senior Full Stack Developer to join a delivery-driven team focusing on C# and .NET, with exposure to frontend tech. You will contribute across the stack and own features from concept to production in a collaborative, outcome-oriented environment.

You’ll work on business-critical apps supporting configuration, manufacturing, and integrations, embracing modern development practices. A proactive, take-charge mindset and willingness to shape solutions and ways of working are

Qualifications

• Experience with C# / .NET (ASP.NET Core and REST APIs).
• Frontend knowledge with Angular, React, Blazor, or similar.
• Experience with relational databases such as SQL Server.
• Understanding of the software development lifecycle.
• Strong collaboration skills and sense of ownership.

Responsibilities

• Develop and maintain applications using C# / .NET.
• Work full stack across backend services, APIs, and frontend.
• Participate in design, implementation, and delivery of features.
• Take ownership of solutions from idea to production.
• Collaborate closely with the team to drive shared progress.
• Contribute to improving code quality, structure, and ways of working.
• Participate in technical decisions and priorities.

Skills

C# / .NET

Frontend knowledge

SQL Server

SDLC understanding

Ownership & collaboration

Tools

Azure

Docker

CI/CD

Job description

Career Opportunities: Senior Technical Lead (175530)

Requisition ID175530-Posted10/02/2026

Full Stack Developer – C# / .NET We are looking for a Full Stack Developer with experience in C# and .NET to join a team with a strong focus on delivery, collaboration, and ownership. This role suits both junior developers looking to grow and more experienced developers. What matters most is your drive to build, take responsibility, and deliver end-to-end solutions. The team develops business-critical applications supporting product configuration, manufacturing, and integrations in a modern, automated environment. You will work across the full stack and be involved throughout the development lifecycle, from idea and design to implementation, delivery, and continuous improvement in production. We are looking for someone who thrives in a collaborative environment where the team shares responsibility and drives work forward together. You take ownership of your solutions, are curious to understand the bigger picture, and are motivated by creating value as part of a team. You contribute proactively, take initiative, and help shape both solutions and ways of working.

Responsibilities

• Develop and maintain applications using C# / .NET
• Work full stack across backend services, APIs, and frontend
• Participate in design, implementation, and delivery of features
• Take ownership of solutions from idea to production
• Collaborate closely with the team to drive shared progress
• Contribute to improving code quality, structure, and ways of working
• Participate in technical decisions and priorities

Qualifications

• Experience with C# / .NET (ASP.NET Core and REST APIs)
• Basic frontend knowledge (Angular, React, Blazor, or similar)
• Experience with relational databases such as SQL Server
• Understanding of the software development lifecycle
• Strong collaboration skills and sense of ownership

Meritorious

• Experience with Azure or another cloud platform
• CI/CD pipelines and modern development workflows
• Container technologies such as Docker
• Experience with integrations or larger system environments