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Lead the development and optimization of blockchain node infrastructure using JVM and distributed systems, building system plugins and collaborating with cross-functional teams.
Staff Software Engineer in Mobile Security at a leading crypto exchange, focusing on identifying and mitigating vulnerabilities in mobile apps and platforms using offensive security techniques and AI-assisted workflows.
Build and lead a real-time risk control platform for crypto payments, integrating fraud detection, credit scoring, and compliance using Java, microservices, and big-data tech.
Senior Java engineer building Web3 and AI infrastructure for OKX’s Wallet Earn and AI Agent Marketplace, focusing on scalable backend systems for DeFi investments and real-time data access.
Build and maintain Java-based trading systems for a global crypto exchange, collaborating on architecture and responding to production issues.
Build and scale Java-based systems for Binance’s blockchain ecosystem, including databases, caching, and distributed services, from design to deployment.
Builds high-performance backend services for crypto earn, lending, and stablecoin yield features in a major exchange ecosystem using Java/SpringBoot/SpringCloud.
Builds and maintains a real-time market data platform for OKX’s DEX, processing high-throughput, low-latency crypto market data using Java and JVM technologies.
Builds and maintains the core protocol infrastructure for a DeFi company using C++/Rust and TypeScript, collaborating with teams to develop backend smart contracts.
Build backend services for real-time fraud detection and risk analysis using Java/Spring Boot, Kafka, and AI-assisted tools.
Designs and maintains backend systems for Binance’s Web3 wallet and blockchain products, leveraging Web3 technologies in a fast-paced, innovative environment.
Builds and maintains backend services for a decentralized exchange, focusing on cross-chain liquidity and swap routing using Node.js or Python with SQL and Redis.
Designs and builds core backend systems for a cryptocurrency exchange using Java, focusing on high-scale distributed payment architectures.
Designs and builds Java-based backend systems that bridge traditional banking with blockchain to enable seamless on-chain payment transactions.
Build and maintain scalable Java microservices for CoinMarketCap’s crypto data platform using Spring, REST, and middleware.
Build and maintain Java-based microservices for Binance’s Web3 infrastructure as part of an early-career program in Hong Kong.
Build and maintain backend services for a DeFi protocol using Java and Spring on AWS, collaborating with financial engineers to enhance decentralized finance systems.
Builds and tests back-end fintech systems integrating ML and blockchain for a government-backed research institute in Hong Kong.
Build and maintain high-throughput Java microservices for Binance’s Wallet team, enabling secure, scalable decentralized finance infrastructure.
Build backend services for AI chatbot products, integrating LLMs to scale systems for millions of users using Java and Python.
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