Senior Backend Developer (C#/.NET)

Position Details

• Position Title: Senior Backend Developer (C#/.NET)
• Employment Type: Full Time
• Experience Required: 5-10 Years
• Location: Sweden
• Duration: 12 Months
• Nationality Preference: Swedish (SWE)
• Languages Required: Swedish (Mandatory) 

Job Summary

We are seeking an experienced Senior Backend Developer with strong expertise in C#/.NET technologies, SQL Server, enterprise integrations, and DevOps practices. The ideal candidate will have hands-on experience within the Asset Management domain and a proven track record of designing, developing, and maintaining enterprise-grade backend applications in Microsoft-based environments. The role requires close collaboration with business stakeholders, participation in Agile delivery teams, and ownership of application performance, reliability, and deployment processes.

Key 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) principles.
• 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 methodologies.
• Support application deployment, monitoring, maintenance, and incident management activities.
• Contribute to technical design reviews, code reviews, and continuous improvement initiatives.

Must-Have Requirements

• 5+ years of backend development experience using C# and .NET Framework/.NET.
• Experience working within the Asset Management domain (Mandatory).
• Strong expertise in SQL Server, database development, and data modeling.
• Experience developing and maintaining complex integrations and data flows.
• Strong experience working in on-premises Microsoft environments.
• Hands-on experience establishing and configuring application and integration environments.
• Experience with CI/CD pipelines and automated build and release processes.
• Practical knowledge of DevOps practices and Infrastructure as Code (IaC).
• Experience with Git, Azure DevOps, or equivalent source control and deployment tools.
• Strong troubleshooting, incident management, and performance optimization skills.
• Experience in requirements analysis and stakeholder collaboration.
• Experience working within Agile frameworks such as Scrum or Kanban.
• Experience with any two of the following technologies: React, Angular, Vue.js, or Blazor.
• Strong verbal and written communication skills in Swedish.

Good-to-Have Skills

• Understanding of frontend and backend system interactions.
• Exposure to full-stack development environments.
• Knowledge of API integrations and modern frontend architectures.
• Experience working in large-scale enterprise environments.
• Familiarity with cloud technologies and modern application architectures.