Semicon Service Nordic AB

System Developer .NET / Software Architect

Publicerad

2026-04-27

Ansök senast

2026-05-27

Om jobbet

Job Description

Our client is seeking a Senior System Developer with strong .NET expertise who can also take on responsibilities as a Software Architect. This role is part of a dynamic environment driven by ongoing developments in the electricity market, energy transition, and increased collaboration across Nordic and European regions.

The selected candidate will contribute to the development, enhancement, and maintenance of critical support systems and web applications. The role involves working across both development initiatives and IT management functions, ensuring that systems meet high standards of performance, scalability, and security.

Key Responsibilities

Lead system development activities while contributing as a software architect

Design, build, and validate scalable and secure system solutions

Prepare and maintain technical documentation, including requirement specifications and architectural designs

Update and manage system-level documentation for existing and new applications

Collaborate closely with cross-functional teams and stakeholders across the organization

Participate in incident handling, including troubleshooting, debugging, and issue resolution

Support ongoing IT operations and lifecycle management of applications

Contribute across the development lifecycle, including requirements gathering, UX considerations, testing, and coordination

Ensure adherence to Agile methodologies, participating in sprint-based delivery cycles

Incorporate IT security principles into development and architectural decisions

Required Experience

Senior-level experience as a System Developer with exposure to software architecture responsibilities

Proven experience working in Agile environments with sprint-based delivery models

Hands-on involvement in both development and system management (maintenance and enhancements)

Experience in designing and implementing scalable, secure applications

Strong understanding of system architecture and interest in IT security practices

Ability to work effectively in both large and small team environments

Experience collaborating with multiple stakeholders across technical and business teams

Skills Required

Strong expertise in .NET Core / ASP.NET

Experience with Azure DevOps and CI/CD pipelines

Proficiency in Entity Framework Core and MS SQL

Solid knowledge of front-end technologies including HTML, CSS, and JavaScript

Experience working with REST APIs

Familiarity with VBA in Excel

Understanding of modern development and deployment practices

Preferred Skills

Knowledge of IT security requirements and secure development practices

Exposure to power systems or energy sector projects

Education

Bachelor's or Master's degree in Computer Science, Information Technology, or a related field

Language Requirements

English - Professional Proficiency

Swedish - Professional Proficiency

Application Method: Interested candidates can apply by sending their profile to hr@semiconservicenordic.com