Senior .NET Full-Stack Lead — AI‑Driven Modernization

SEB; Stockholms kommun; Hybrid; SEK 900,000 - 1,200,000; Full time

Benefits offered by this job

Agile work model

Training opportunities

Inclusive culture

Hybrid workplace

Job summary

SEB Sweden is seeking a versatile full-stack developer to design, develop, and maintain applications, taking ownership from development through deployment and continuous improvement. You’ll drive modernization so systems remain stable and reliable, aligning with a long-term platform direction.

The role emphasizes strong .NET experience, frontend skills in JavaScript/TypeScript, SQL Server, and familiarity with CI/CD, Git, and container platforms like OpenShift/Kubernetes.

Qualifications

• Strong experience in full-stack .NET development (C#, .NET Framework, .NET Core, ASP.NET, Web API).
• Experience with CI/CD pipelines, Git, and automated deployment processes.
• Collaborative mindset and ownership from design to deployment.
• Knowledge of VB.NET/WinForms or container platforms is a plus.
• Proven ability with SQL Server and database development, with frontend skills in JavaScript/TypeScript, HTML, and CSS.
• Experience applying AI tools in software development.

Responsibilities

• Design, develop, and maintain applications from development through deployment.
• Drive evolution and modernization of existing systems for stability and reliability.
• Contribute to long-term platform direction and future-proof architecture.

Skills

C#

ASP.NET

Web API

JavaScript/TypeScript

SQL Server

CI/CD

Git

OpenShift

Kubernetes

AI-tools in development

Education

Bachelor's degree in Computer Science or related field

Tools

Git

OpenShift

Kubernetes

Job description

SEB Sweden is seeking a versatile full-stack developer to design, develop, and maintain applications, taking ownership from development through deployment and continuous improvement. You’ll drive modernization so systems remain stable and reliable, aligning with a long-term platform direction.

The role emphasizes strong .NET experience, frontend skills in JavaScript/TypeScript, SQL Server, and familiarity with CI/CD, Git, and container platforms like OpenShift/Kubernetes.