Senior Backend Developer

Datamatics-Global-Services-Ltd; Uppsala kommun; On-site; SEK 700,000 - 900,000; Full time

Job summary

Datamatics-Global-Services-Ltd is seeking a Senior Backend Developer with 5+ years of experience in C#/.NET to join our team in Sweden. You will design and maintain backend systems, optimize SQL Server databases, and support complex integrations and data flows in an on‑prem Microsoft environment.

Collaboration with business stakeholders and Agile teams is required. You will implement CI/CD pipelines, adopt IaC practices, and troubleshoot production issues while ensuring high performance and

Qualifications

• 5+ years backend development using C# and .NET Framework/.NET.
• Asset Management domain experience required.
• Strong SQL Server, data modeling and database development skills.
• Experience setting up CI/CD pipelines and IaC.
• GIT/Azure DevOps experience and on-prem Microsoft environments.

Responsibilities

• Develop and maintain backend apps using C# and .NET.
• Design, optimize SQL Server databases and data models.
• Build and support integrations and data flows.
• Configure and manage app and integration environments.
• Implement CI/CD pipelines and automated deployments.
• Apply DevOps and IaC practices across stacks.
• Troubleshoot production issues and optimize performance.
• Collaborate with stakeholders during requirements analysis.
• Participate in Agile processes (Scrum/Kanban).
• Support deployment, monitoring, maintenance and incident resolution.

Skills

C# / .NET

SQL Server

CI/CD

DevOps / IaC

Agile / Scrum / Kanban

Tools

Git

Azure DevOps

Job description

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

Key Responsibilities

• Develop and maintain backend applications using C# and .NET Framework/.NET.
• Design, develop, and optimize SQL Server databases and data models.
• Build 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.
• Troubleshoot production issues and optimize system performance.
• Conduct requirements analysis and collaborate with business stakeholders.
• Participate in Agile development using Scrum or Kanban methodologies.
• Support application deployment, monitoring, maintenance, and incident resolution activities.

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 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.

Good-to-Have Skills

• Experience with React, Angular, Vue.js, or Blazor.
• Understanding of frontend and backend system interactions.
• Exposure to full-stack development environments.
• Knowledge of API integration and modern frontend architectures.