Sr. Java Backend Engineer

WOO Network

About the job

Work with the best

WOO Network was incubated by Kronos Research, connecting traders, exchanges, institutions, and DeFi platforms with democratized access to the best-in-class liquidity and trading execution at zero or low cost.

The opportunity to work among individuals who are both driven and talented is few and far between. At WOO Network we believe that Web3 is all about breaking down barriers and bringing people together closer than ever before. Our mission of progressing decentralization in an industry that stands at the forefront of innovation has fostered an environment of ingenuity, perseverance, and fulfillment.


Integrity - We act with integrity at every turn

Innovation - We never give up seeking creative ways

Teamwork - We value each otherโ€™s efforts

Openness - We are transparent with our processes

Courage - We are not afraid of mistakes

Urgency - We seize fleeting opportunities timely

Picture a Tuesday morning at your current job. You use your judgement effectively to spot a solution for an apparent issue. The issue lies in an area that may not be in your jurisdiction, but you decide to offer your opinion anyway, however you struggle to have your voice heard. This is what we strive to change in the working environment at WOO Network. Your voice and opinions are always valued, and we work hard to maintain a culture that is flat, inclusive, and empowering.

A Glimpse into Your Future at WOO

What will you be working on?

  • ่ฒ ่ฒฌๅŠ ๅฏ†่ฒจๅนฃไบคๆ˜“ๆ‰€ๅนณๅฐ็š„ๆ ธๅฟƒๅŠŸ่ƒฝ้–‹็™ผ
  • ๅฏฆ็พๅŸบๆ–ผ RestFul ๅ’Œ WebSocket ็š„ API ๆŽฅๅฃ๏ผŒๅปบ็ซ‹็ฉฉๅฅ้ซ˜ๆ•ˆๅ’Œ้ซ˜ไฝต็™ผ็š„็ณป็ตฑ๏ผŒไฟ่ญ‰็ณป็ตฑ 7x24 ๅฐๆ™‚ไธ้–“ๆ–ท้‹ไฝœ
  • ็ฉๆฅต่ˆ‡็”ขๅ“ๆฅญๅ‹™้€ฒ่กŒๆœ‰ๆ•ˆๆบ้€š๏ผŒๆ”ถ้›†้œ€ๆฑ‚๏ผŒไธฆๅƒ่ˆ‡็”ขๅ“่ฆๅŠƒๅ’Œๆ–นๆกˆๅˆถ่จ‚๏ผŒๆๅ‡บๅฏ่กŒๆ€งๅปบ่จญๆ€ง่งฃๆฑบๆ–นๆกˆ๏ผŒไธฆ่ƒฝ็จ็ซ‹็ทจๅฏซ็›ธ้—œๆŠ€่ก“ๆ–‡ๆช”้‹ไฝœ
  • Develop the core functions of the Internet financial platform, and build the technology infrastructure that supports digital asset trading on the internet.
  • Implement RestFul and WebSocket API interfaces to support customers to receive market data and execute orders.
  • Establish a robust, efficient and concurrent trading system to ensure 7x24 hours uninterrupted operation.

Who will you be working with?

  • ็ฉๆฅต่ˆ‡็”ขๅ“ๆฅญๅ‹™้€ฒ่กŒๆœ‰ๆ•ˆๆบ้€š๏ผŒๆ”ถ้›†้œ€ๆฑ‚๏ผŒไธฆๅƒ่ˆ‡็”ขๅ“่ฆๅŠƒๅ’Œๆ–นๆกˆๅˆถ่จ‚
  • Actively conduct efficient communication with product team and business development team to collect requirements and participate in product planning and system design.

What challenges will you face?

  • ่ƒฝๆ‰ฟๆ“”่ผƒๅผท็š„ๅทฅไฝœๅฃ“ๅŠ›๏ผŒไฟ่ญ‰ๆ‰€่ฒ ่ฒฌ็›ธ้—œ้ ˜ๅŸŸๅทฅไฝœ้€ฒๅบฆๅŠๆฅญๅ‹™ๆ”ฏๆŒ
  • ๆ€่ทฏๆธ…ๆ™ฐ๏ผŒๆœ‰่‰ฏๅฅฝ็š„้œ€ๆฑ‚็†่งฃใ€็ณป็ตฑๅˆ†ๆžใ€ๆŠฝ่ฑก่ƒฝๅŠ›ๅ’Œ็ณป็ตฑ่จญ่จˆ่ƒฝๅŠ›
  • ๅทฅไฝœ็ฉๆฅตไธปๅ‹•๏ผŒๆœ‰่ผƒๅผท็š„ๅœ˜้šŠๅˆไฝœ็ฒพ็ฅž๏ผŒ่ƒฝ่‡ชๆˆ‘้ฉ…ๅ‹•็ช็ ด้›ฃ้—œๅ’Œ่งฃๆฑบๅ•้กŒ
  • Fast-paced working environment.
  • Propose practical and feasible solutions and produce technical documents independently.
  • System analyzing, abstract thinking, and system designing.

What tech stacks/skills will you be using?

  • ๆœฌ็ง‘ๅŠไปฅไธŠๅญธๆญท๏ผŒCS ็›ธ้—œๅฐˆๆฅญ
  • ๅ…ทๆœ‰ 3 ๅนดๆˆ–ไปฅไธŠ็›ธ้—œๅทฅไฝœ็ถ“้ฉ—, ๆ›พ็ถ“ๅƒ่ˆ‡่จญ่จˆๆˆ–้–‹็™ผๅคงๆต้‡ใ€้ซ˜ไฝต็™ผใ€้ซ˜ๆ€ง่ƒฝ็š„ๅˆ†ๅธƒๅผ็ณป็ตฑ
  • ็†Ÿๆ‚‰ๅŸบๆœฌ็š„ๆ•ธๆ“š็ตๆง‹ใ€็ฎ—ๆณ•ใ€่จญ่จˆๆจกๅผ๏ผŒ็†Ÿๆ‚‰ Java ่ชž่จ€็ทจ็ขผใ€ๅคš็ทš็จ‹็ทจ็ขผ๏ผŒๅฐ JVM ๅŽŸ็†ๆœ‰ๆ‰Žๅฏฆ็š„็†่งฃ
  • ็†Ÿๆ‚‰ Java Web ๅŠๅพฎๆœๅ‹™้–‹็™ผ๏ผŒ็†Ÿๆ‚‰ SpringBootใ€Spring Cloud๏ผŒMyBatis ็ญ‰ๆก†ๆžถ
  • ็ฒพ้€š็ทฉๅญ˜ใ€่จŠๆฏไฝ‡ๅˆ—ใ€ๆœ็ดข็ญ‰ๅทฅๅ…ท๏ผŒๅฆ‚๏ผšRedisใ€Kafkaใ€Elasticsearch
  • ็†Ÿๆ‚‰ Linux ๆ“ไฝœ็ณป็ปŸ๏ผŒ่ƒฝๅค ็ทจๅฏซ็จ‹ๅผๅŠ้…็ฝฎ็›ธๆ‡‰ Java ้‹็‡Ÿ็’ฐๅขƒ
  • ๆœ‰้‡‘่ž็›ธ้—œ็”ขๅ“็ ”็™ผ็ถ“้ฉ—๏ผŒๆˆ–ๅคงๅž‹็ถฒ่ทฏๅ…ฌๅธๅทฅไฝœ็ถ“้ฉ—
  • Java programming - frequently.
  • Large-scale, multithreading, and high-performance distributed system - frequently.
  • Data structures, design patterns, multi-threaded programming, and JVM principles - frequently.
  • Java Web, microservice development, and frameworks like SpringBoot, Spring Cloud, and MyBatis - frequently.
  • Caching, message queuing, and searching tools like Redis, Kafka, and Elasticsearch - frequently.
  • Linux - frequently.
  • Performance tuning, jmetrics, and grafana - sometimes.

Interested in Learning More?

  • Our hiring process begins by meeting with our People Team, who help facilitate the process of placing you in your new role. You can expect to share your experience and ideas in online video interviews with our hiring team, made up of management and potential new colleagues.
  • If you have experience in developing trading systems or financial-related products is a plus.
  • You can prepare for this interview by mentally organizing your strategies and opinions on topics such as Web3, cryptocurrency trading platforms, large-scale/multithreading/high-performance distributed systems, and your vision of how to succeed.
  • Share this! Donโ€™t be afraid of friends or co-workers stealing this job! If you are amazing and smart we will find a place for you. Check out our External Referral Incentives Program as well. (

Apply now
Apply now

Please let WOO Network know that you found this job on Your support will help us grow!