Senior Backend Engineer (Serbia)
Core
Building and operating production backend systems for a fast-growing NeoBank in Southeast Asia, focusing on credit, payments, and banking products.
Role type
Senior Backend Engineer
Builds
Backend services and APIs for a multi-product NeoBank (credit, payments, bank accounts)
Domain
Fintech / Banking / Southeast Asia
Deliverable
production ML models | product features
Required skills
Kotlin, Java, Ruby, API design, relational databases, data modeling, production system debugging, incident investigation, system resilience
Preferred skills
Startup environment experience, fintech/payments/banking domain, regulated environment experience, AI/LLM practical experience
Technologies
Kotlin, Java, Ruby
Responsibilities
Build and evolve backend services and APIs, take features from idea to production, make architectural decisions, maintain service reliability and incident response, review code and mentor engineers, collaborate with product and design
Seniority
Senior, hands-on IC