Lending Java Developer - Hong Kong
Core
Design, develop, and maintain backend services for core lending infrastructure including collateral management, interest calculations, liquidations, and integrations with blockchain networks and traditional financial systems.
Role type
Senior Java backend engineer (crypto lending)
Builds
Core lending infrastructure and APIs for crypto lending and borrowing products
Domain
Fintech / Cryptocurrency / Blockchain
Required skills
Core Java, Spring, Kafka, Microservices, Code optimization, Profiling
Preferred skills
Team leadership, OMS and Risk Systems development, Traditional financial products (Options, Forwards, Futures), Docker, Kubernetes, AWS, Cryptocurrency products, Perpetual Forwards, On-Chain Borrows / Lends
Responsibilities
Design and develop backend services for loan origination, lifecycle management, collateral valuation, margining, interest rate models, and liquidation mechanisms; Integrate with blockchain networks, smart contracts, custodians, oracles, and pricing feeds; Collaborate with product, risk, and compliance teams to translate business requirements into robust systems; Write clean, well-tested, and well-documented code; Participate in code reviews and architectural discussions; Monitor and improve system performance, security, and reliability in production
Seniority
Senior, hands-on IC