Senior Java R&D Engineer（Token Markets Team）

P2P; Hong Kong Island; On-site; HKD 446,400 - 669,600; Full time

Benefits offered by this job

Competitive total compensation

Comprehensive insurance coverage

Additional perks during the process

Job summary

A leading cryptocurrency platform in Hong Kong seeks a Java Developer to empower Web3 users with innovative tools. You will coordinate project development and ensure high-quality coding practices. The ideal candidate should have a solid foundation in Java, familiarity with various frameworks, and an understanding of distributed systems. An ideal fit will possess strong communication skills and a passion for the Web3 industry. Competitive compensation and comprehensive benefits are offered.

Qualifications

• Solid foundation in Java and JVM optimization strategies.
• Familiarity with Spring frameworks and common middleware.
• Good understanding of distributed systems and caching strategies.

Responsibilities

• Organize resources and lead project development.
• Ensure quality and timely completion of tasks.
• Mentor junior team members as needed.

Skills

Java

JVM optimization

Multi-threading

Design patterns

SpringBoot

Redis

DApp knowledge

Tools

Mysql

Message queue

Job description

Who We Are

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.

About the Opportunity

The Dex Token Markets team empowers OKX Web3 users with a robust and user-friendly platform for real‑time data tracking and analysis across multiple DEXes and chains. Our core features include real‑time charts and trade feeds, token watchlists, price alerts, customizable screeners with metrics such as volume, price change, and liquidity, and support for over 40 chains and hundreds of thousands of trading pairs. Trusted by millions of traders, our platform serves as an essential tool for cryptocurrency trading and investment.

What You’ll Be Doing:

• Organize and coordinate resources, lead project research and development, troubleshoot problems, and ensure quality and timely completion.
• Maintain high quality coding practice to ensure code efficiency and cross team collaboration.
• Ability to mentor junior team members when required.

What We Look For In You:

• Possess a solid foundation in Java, with a deep understanding of JVM configuration optimisation strategies and tuning, IO, multi‑threading, concurrency frameworks, common data structures, algorithms, and design patterns.
• Familiar with mainstream open source application frameworks, such as SpringBoot, SpringMVC, Mybatis, SpringCloud, etc.
• Familiar with common middleware, such as MQ, RPC, cache, message queue, Mysql, etc.
• Possess a deep understanding of the design principles of common caching systems, such as Memcached, Redis, etc. and be able to accurately choose caching solutions.
• Have a good understanding of distributed system principles, including CAP, consistency, idempotence operation, etc.
• Logical thinking and good communication skills.
• Team player and passionate about Web3 industry.
• Understanding Web3, DApp business and technology, relevant work experience is highly preferred.
• Billangual speaking ( English and Chinese) is highly preferred as the team will be working across different regions.

Perks & Benefits

• Competitive total compensation
• Comprehensive insurance coverage for employees and their dependants
• More that we love to tell you along the process!