Backend Developer
Core
Building core backend systems, APIs, and financial product infrastructure for an AI-powered neobank serving millions of users across Southeast Asia.
Role type
Senior Backend Engineer (Fintech/Neobank)
Builds
Scalable backend services for onboarding, accounts, payments, cards, transfers, rewards, travel, FX, KYC, and risk flows.
Domain
Fintech, Neobanking, Payments, AI
Deliverable
production ML models | product features
Required skills
Backend engineering in production systems, API design, database management, authentication/authorization, message queues, event-driven architecture, system integration, debugging, reliability engineering, security, data integrity, observability, incident management, trade-off analysis (speed vs correctness vs scalability).
Preferred skills
Fintech, payments, banking, wallet, KYC, fraud, or risk experience.
Technologies
None explicitly listed
Responsibilities
Build backend services and APIs for various financial flows; Design reliable systems supporting real customer transactions and operational workflows; Integrate with internal systems, financial partners, payment providers, AI services, and third-party platforms; Own backend quality across reliability, security, latency, observability, and data integrity; Collaborate with product, frontend, mobile, and AI teams to launch features; Improve existing systems by simplifying flows and automating processes.
Seniority
Senior, hands-on IC
