Senior backend developer for high-throughput financial APIs and distributed systems.
Build scalable backend services and payment processing systems handling massive transaction volumes. You'll design resilient APIs, optimize databases, migrate legacy code toward modern architectures, and implement observability across production systems. Requires deep expertise in PHP and Java with strong database optimization skills; Go experience and fintech background are valued.
Membership is €29/month, cancel anytime: every rate, every original listing link, and a daily alert for roles matching your filters.
Found at a specialist agency · listed 10 October 2026 · InsideJobs links you to the original posting.