Senior .NET Developer, Payments & Microservices

SEB; Solna kommun; Hybrid; SEK 600,000 - 800,000; Full time

Benefits offered by this job

Hybrid work model

International working environment

Professional growth opportunities

Pension fund contributions

Profit sharing program

Volunteer days

Seniority vacation

Job summary

SEB seeks a senior .NET Developer for the Accounts & Payments domain, joining an agile, international team. You will help transform the platform architecture, build microservices, and deliver robust APIs and test automation in a modern tech stack including C#, Angular, Docker/Kubernetes/OpenShift, and CI/CD.

You will participate in 24/7 on-call support, collaborate with product owners and business experts, and contribute to secure, scalable solutions across the payments landscape.

Qualifications

• 5+ years programming experience with C#
• Experience with Angular/React front end
• Experience using AI tools in development tasks
• Experience in developing microservices and SPAs
• Experience in API and integration tests using ReadyAPI, Protractor, Selenium and Web UI tests
• Passion for development with test automation and new tech adoption
• A collaborative, team-oriented mindset with Agile practices
• Strong focus on delivering high-quality services to stakeholders
• University-level IT/CS or related degree
• A positive, problem-solving, helpful attitude

Responsibilities

• Develop and maintain payments domain systems within a modern microservices landscape
• Collaborate across teams with product owners and business specialists
• Contribute to CI/CD and containerized deployments using Docker/Kubernetes/OpenShift
• Write and execute API and UI tests to ensure quality and reliability
• Stay curious about new technologies and tools for automation

Skills

C#

Front-end Angular/React

AI tools

Microservices

APIs & integration tests

Test automation

Agile collaboration

Linux

CI/CD

Docker/Kubernetes/OpenShift

Education

University-level IT/CS

Tools

Docker

Kubernetes

OpenShift

GitHub

ReadyAPI

Protractor

Selenium

Linux

CI/CD tooling

Job description

SEB seeks a senior .NET Developer for the Accounts & Payments domain, joining an agile, international team. You will help transform the platform architecture, build microservices, and deliver robust APIs and test automation in a modern tech stack including C#, Angular, Docker/Kubernetes/OpenShift, and CI/CD.

You will participate in 24/7 on-call support, collaborate with product owners and business experts, and contribute to secure, scalable solutions across the payments landscape.