Senior Full Stack .NET Developer

Justera Group; Lunds kommun; Hybrid; SEK 750,000 - 1,100,000; Full time

Benefits offered by this job

Hybrid work model

25 days leave per year

Wellness allowance

Competitive compensation

Professional development

Job summary

Justera Group in Lund, Sweden, seeks an experienced Senior Full Stack .NET Developer to join a collaborative Agile team building modern industrial software for internal and external customers worldwide.

You will design and implement frontend in React and backend services with .NET, REST APIs with ASP.NET Web API, and contribute to CI/CD pipelines. Strong code quality and teamwork are essential in a fast-moving project environment.

Qualifications

• Minimum 5 years of professional software development experience.
• Strong hands-on experience with .NET and React.
• Proven experience developing REST APIs using ASP.NET Web API.
• Solid experience with Entity Framework and SQL Server.
• Experience with Docker, Git, and modern development workflows.
• Experience working within Agile Scrum teams.
• Hands-on experience with CI/CD, automated testing, and deployment practices.
• Professional proficiency in English, both written and spoken.

Responsibilities

• Design, develop, and maintain modern web applications using React and .NET.
• Develop and maintain RESTful APIs using ASP.NET Web API.
• Build scalable backend services and business logic.
• Work with SQL Server and Entity Framework for data access and persistence.
• Participate in Agile Scrum ceremonies and collaborate closely with cross-functional teams.
• Contribute to CI/CD pipelines, automated testing, and deployment processes.
• Ensure high code quality through best practices, code reviews, and continuous improvement initiatives.
• Collaborate with architects, developers, and business stakeholders to deliver robust software solutions.
• Support knowledge sharing, technical discussions, and continuous process improvements.

Skills

Agile Scrum

CI/CD

Automated testing

English proficiency

Tools

React

.NET

ASP.NET Web API

Entity Framework

SQL Server

Docker

Git

Job description

About Justera Group

Justera Group AB is a leading Swedish IT consulting firm with great experience specializing in building high-performing technology teams and delivering end-to-end IT solutions. Led by dynamic female executives, Justera Group focuses on helping businesses harness the power of digital technologies to continuously evolve in today’s rapidly changing economy. The company has deep expertise in IT consultancy, software development, and recruitment services, providing clients with purpose-driven, well-trained consultants who consistently deliver efficient and effective results. Justera Group manages the entire talent lifecycle, from hiring to ongoing management, ensuring the right fit for each project on time and within budget. With their strong commitment to quality, collaboration, and client success, Justera Group is a trusted partner for technology innovation across Sweden.

About the Role

We are seeking an experienced Senior Full Stack .NET Developer to join a collaborative Agile development team focused on building modern industrial software solutions used by internal and external customers worldwide. This is a long-term consulting opportunity where you will contribute to the development of scalable, high-quality applications while working with modern technologies across both the frontend and backend.

The ideal candidate has strong expertise in React for frontend development and solid experience building backend services with .NET. You enjoy working in Scrum teams, value clean code and quality, and are passionate about delivering reliable software in a CI/CD environment.

Key Responsibilities

• Design, develop, and maintain modern web applications using React and .NET.
• Develop and maintain RESTful APIs using ASP.NET Web API.
• Build scalable backend services and business logic.
• Work with SQL Server and Entity Framework for data access and persistence.
• Participate in Agile Scrum ceremonies and collaborate closely with cross-functional teams.
• Contribute to CI/CD pipelines, automated testing, and deployment processes.
• Ensure high code quality through best practices, code reviews, and continuous improvement initiatives.
• Collaborate with architects, developers, and business stakeholders to deliver robust software solutions.
• Support knowledge sharing, technical discussions, and continuous process improvements.

Requirements

• Minimum 5 years of professional software development experience.
• Strong hands-on experience with .NET and React.
• Proven experience developing REST APIs using ASP.NET Web API.
• Solid experience with Entity Framework and SQL Server.
• Experience with Docker, Git, and modern development workflows.
• Experience working within Agile Scrum teams.
• Hands-on experience with CI/CD, automated testing, and deployment practices.
• Professional proficiency in English, both written and spoken.

What We Offer

• A dynamic and innovative workplace driving advancements in cutting-edge robotic technologies
• The opportunity to collaborate with talented cross-functional teams on meaningful and impactful projects
• Competitive compensation and comprehensive benefits package
• A supportive culture that fosters continuous learning, growth, and professional development
• Flexible hybrid working model for an optimal work-life balance
• 25 days of annual leave to recharge and relax
• An annual wellness allowance of 3,500 SEK to support your health and wellbeing