Senior Backend Developer (C#/.NET) - 12-Month Contract, Sweden

Datamatics Technologies; Stockholms kommun; On-site; SEK 900,000 - 1,100,000; Full time

Job summary

Datamatics Technologies is seeking an experienced Senior Backend Developer (C#/.NET) in Sweden to design, develop, and maintain enterprise backend systems. The role focuses on C#/.NET, SQL Server, and complex integrations within an Asset Management context.

The ideal candidate will work closely with stakeholders, participate in Agile teams, and own deployment processes, ensuring performance and reliability in Microsoft-based environments. Swedish language is mandatory for this role.

Qualifications

• 5+ years of backend development with C# and .NET Framework/.NET.
• Experience in Asset Management domain.
• Strong SQL Server, data modeling, and stored procedures.
• Experience with CI/CD pipelines and automated build/release processes.
• Practical DevOps and Infrastructure as Code (IaC).
• Experience with Git, Azure DevOps, or equivalent tools.
• Agile experience (Scrum/Kanban).
• Proficiency in Swedish (spoken and written).
• Experience with two of React, Angular, Vue.js, or Blazor.
• On-premises Microsoft environments experience.

Responsibilities

• Develop, enhance, and maintain backend applications using C# and .NET Framework/.NET.
• Design, develop, and optimize SQL Server databases, stored procedures, and data models.
• Build, maintain, and support complex integrations and data flow processes.
• Configure and manage application and integration environments.
• Implement and maintain CI/CD pipelines and automated deployment processes.
• Apply DevOps best practices and Infrastructure as Code (IaC).
• Monitor, troubleshoot, and resolve production issues.
• Optimize application performance, scalability, and reliability.
• Collaborate with business stakeholders to gather and analyze requirements.
• Participate in Agile development activities using Scrum or Kanban.
• Support deployment, monitoring, maintenance, and incident management.
• Contribute to technical design and code reviews for continuous improvement.

Skills

Backend development (C#/.NET)

SQL Server expertise

DevOps / CI/CD

Agile (Scrum/Kanban)

Stakeholder collaboration

Troubleshooting & performance

Cloud familiarity

Tools

Git

Azure DevOps

Job description

Datamatics Technologies is seeking an experienced Senior Backend Developer (C#/.NET) in Sweden to design, develop, and maintain enterprise backend systems. The role focuses on C#/.NET, SQL Server, and complex integrations within an Asset Management context.

The ideal candidate will work closely with stakeholders, participate in Agile teams, and own deployment processes, ensuring performance and reliability in Microsoft-based environments. Swedish language is mandatory for this role.