Senior Backend Engineer, Scalable Payment Infra | Stock Options

Dintero AS; Oslo; On-site; NOK 1,100,000 - 1,400,000; Full time

Benefits offered by this job

Stock options

Tekna-aligned salary

Job summary

Dintero is a Norwegian fintech company building and operating modern payment infrastructure. This role focuses on end-to-end ownership of critical backend systems, designing services, APIs, and scalable architectures for a high-volume payment platform. We value production ownership, reliability, and fast iteration.

AWS experience is a plus, and Scandinavian language is helpful but not required. Stockholm is not relevant here; this position is based in Oslo with competitive Tekna-aligned

Qualifications

• 5+ years of backend development experience.
• Experience with distributed systems and architectural trade-offs.
• Experience owning complex production systems.
• Cloud experience; AWS is a plus.
• Scandinavian language is a plus, but not required.

Responsibilities

• Design and own backend services end-to-end.
• Build APIs used by merchants and partners.
• Make architectural decisions with long-term impact.
• Improve scalability, observability and operational quality.
• Ship frequently and own what you run in production.

Skills

Backend development

Distributed systems

Production ownership

AWS

Scandinavian language (nice to have)

Job description

Dintero is a Norwegian fintech company building and operating modern payment infrastructure. This role focuses on end-to-end ownership of critical backend systems, designing services, APIs, and scalable architectures for a high-volume payment platform. We value production ownership, reliability, and fast iteration.

AWS experience is a plus, and Scandinavian language is helpful but not required. Stockholm is not relevant here; this position is based in Oslo with competitive Tekna-aligned