Senior Backend Engineer - Payments Core & AI Banking

Lunar; Aarhus; On-site; DKK 900,000 - 1,200,000; Full time

Benefits offered by this job

4 days in the office

State of the art equipment

Pension and health insurance

Enhanced parental leave

Job summary

Lunar, a Nordic challenger bank, is hiring a Senior Backend Engineer based in Aarhus. You will own core banking domains, build reliable systems, and collaborate with cross-functional teams to power Lunar's domestic payments universe.

Candidates with 4+ years in backend, experience in distributed systems, and an interest in AI-driven enhancements are encouraged. Golang is a big plus; Danish/EU regulations apply.

Qualifications

• 4+ years of professional backend experience.
• Experience with distributed systems and event-driven architecture is essential.
• Strong collaborative and communication skills.
• Golang is a plus, not required; onboarding support provided.

Responsibilities

• Own critical banking-domain backends and ensure reliability.
• Integrate with external partners to extend platform capabilities.
• Maintain high availability and resilience of systems.

Skills

Backend engineering

Distributed systems

Event-driven architecture

Golang (optional)

Job description

Lunar, a Nordic challenger bank, is hiring a Senior Backend Engineer based in Aarhus. You will own core banking domains, build reliable systems, and collaborate with cross-functional teams to power Lunar's domestic payments universe.

Candidates with 4+ years in backend, experience in distributed systems, and an interest in AI-driven enhancements are encouraged. Golang is a big plus; Danish/EU regulations apply.