We are seeking a Senior Software Developer - Fullstack!

Period: ASAP - 31.12.2026

About the role:

The Senior full-stack developer is building and operating commercial SaaS products on Azure. You’ll deliver end-to-end features across backend, frontend, data, and cloud operations in a cross-functional team.

• Build and maintain production features across web UI, APIs, and data.
• Develop .NET (C#) backend services and REST APIs.
• Build frontend in Vue.js + TypeScript (reusable components, maintainable architecture).
• Design and optimize databases with strong SQL skills (queries, indexing, migrations).
• Build/deploy/operate in Azure (monitoring, troubleshooting, reliability improvements).
• Use and act on SAST/DAST findings (triage and remediation, improving secure practices).
• Contribute to code reviews, testing, CI/CD, and technical documentation.

• 7+ years delivering commercial, production software.
• Bachelor’s or Master’s degree
• Strong experience with .NET, Vue.js, TypeScript, and SQL.
• Proven Azure experience running cloud-hosted applications in production.
• Clear communicator with strong ownership and attention to quality.

Folk can offer:

• Good long-term opportunities with our clients
• Individual and adapted follow-up while on assignment
• Good career development opportunities in an interesting and innovative sector
• Competitive terms and conditions
• Social events and pleasant tokens of appreciation throughout the year

We see possibilities in your competence!
In Folk, we work in accordance with our values: ethical, personal, enthusiastic and flexible.