Principal/Senior Java Engineer - Defi - Earn

OKX(10 months ago)

HybridFull TimeSenior$126,375 - $170,226 (estimated)Engineering

About this role

A Senior backend engineering role at OKX focused on building and scaling backend services that support blockchain products such as OKX Wallet and trading platforms. The position sits within the engineering organization of a leading crypto exchange and contributes to platform reliability, architecture, and product delivery across global teams. It emphasizes work on crypto and decentralized application infrastructure within a fast-growing fintech environment.

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Required Skills

Java
JVM
IO
Multithreading
Concurrency
Networking
OOP
Spring Boot
Spring MVC
System Design

+5 more

Qualifications

Bachelor's Degree in Computer Science or Software Engineering

About OKX

okx.com

OKX is a global cryptocurrency platform that lets users buy, sell, trade and store Bitcoin, Ethereum and hundreds of other tokens via its exchange, mobile app and custodial wallet. It offers spot, margin and derivatives trading, staking and savings (earn) products, a DeFi gateway and an NFT marketplace, along with developer APIs and institutional services. OKX targets both retail and professional traders with advanced trading tools, deep liquidity and security controls, while positioning itself as a Web3 infrastructure provider for global markets.