Senior Engineer - Web 3 Application - Wallet

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Who We Are
At OKX, we believe our future is reshaped with technology. Founded in 2017, OKX is one of the world’s leading cryptocurrency spot and derivatives exchanges. OKX innovatively adopted blockchain technology to reshape the financial ecosystem by offering some of the most diverse and sophisticated products, solutions, and trading tools on the market. Trusted by more than 20 million users in over 180 regions globally, OKX strives to provide an engaging platform that empowers every individual to explore the world of crypto. In addition to its world-class DeFi exchange, OKX serves its users with OKX Insights, a research arm that is at the cutting edge of the latest trends in the cryptocurrency industry. With its extensive range of crypto products and services, and unwavering commitment to innovation, OKX vision is a world of financial access backed by blockchain and the power of decentralized finance.
We invest in our people as much as we invest in technology. We are united by our engaging culture, here we win as a team, embrace changes, and do the right thing. We are committed to creating a friendly, rewarding and diverse environment for OKers. It doesn’t matter where you come from, here everyone feels valued, respected and has the same opportunities to develop and thrive — we want to bring out the best in you.
About the Opportunity
What You’ll Be Doing:
  • Responsible for the development of blockchain application layer business services (including web3 wallet, staking and defi protocol design, etc.)
  • System Performance optimization, technical research and development to ensure high availability, high reliability and high performance requirements;
  • The architecture capability has the ability to discover service optimization points and improve engineering production efficiency.
  • Familiar with business and product requirements, complete functional design, architecture design optimization, and R & D work.

What We Look For In You:

  • Solid Java language programming experience and Java foundation, understanding of io, multi-threading, collection and other basic knowledge, have a certain understanding of JVM principles
  • Bachelor's degree or above in computer science, software engineering or related majors.
  • Proficient in mainstream development frameworks such as SpringBoot and Mybatis
  • Have a deep understanding of mainstream databases such as MySql, Redis, ES, Hbase, Kafka, or Middleware.
  • Have a strong interest in technology, broad vision, enjoy studying, have ambition, and have good learning ability.
  • Have experience in developing blockchain platform products, familiar with Bitcoin, Ethereum, etc., or understand one or more mainstream DeFi projects such as MakerDao, uniswap, compound, synthetix, etc.
  • Has a high sensitivity to the blockchain industry, can keep up with industry hotspots, lead the team to chase blockchain industry hotspots, and promote the landing of new products

Nice to Have

  • Candidates with experience in high-concurrency, high-availability, and high-performance project development are preferred.
  • Have a certain understanding of blockchain, knowledge of one of BTC, ETH, Cosmos, Dot is preferred, or knowledge of one or more mainstream DeFi projects: MakerDao, uniswap, compound, synthetix, etc
  • Lively personality, good at communication, those with project management experience are preferred.
  • Master C++, Go, TS any one language and above.

Perks & Benefits

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


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