Senior Full-Stack Developer for AI-Driven SaaS

Hub; Aarhus; On-site; DKK 700,000 - 1,000,000; Full time

Job summary

Nextlab Ventures is seeking a Senior Full Stack Developer to drive our SaaS portfolio across frontend, backend, databases, and integrations—from planning to launch and ongoing improvements. You will shape architecture with emphasis on quality, security, and scalability, and actively apply AI to enhance products and workflows, while contributing to engineering best practices and technical discussions.

This role offers substantial responsibility, meaningful influence, and the chance to work with

Qualifications

• Substantial full stack development experience with production systems.
• Ability to build from scratch, evolve and maintain momentum as priorities change.
• Interest in AI with solid engineering judgement and pragmatic approach.

Responsibilities

• Develop SaaS products across frontend, backend, databases, and integrations.
• Shape architecture with focus on quality, security, and scalability.
• Leverage AI opportunities to improve products and workflows.
• Promote reliable engineering through testing and code reviews.
• Contribute to engineering best practices and technical discussions.

Skills

Frontend

Backend

APIs

Databases

CI/CD

Job description

Nextlab Ventures is seeking a Senior Full Stack Developer to drive our SaaS portfolio across frontend, backend, databases, and integrations—from planning to launch and ongoing improvements. You will shape architecture with emphasis on quality, security, and scalability, and actively apply AI to enhance products and workflows, while contributing to engineering best practices and technical discussions.

This role offers substantial responsibility, meaningful influence, and the chance to work with