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Java Backend Engineer

develop the core functions of the Internet financial platform, and build the technology infrastructure that supports digital asset trading on the internet

type of job


last signal

4 months ago

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job details


  • 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
  • Actively conduct efficient communication with product team and business development team to collect requirements and participate in product planning and system design
  • Propose practical and feasible solutions and produce technical documents independently
  • System analyzing, abstract thinking, and system designing


  • 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

culture & perks

Working on hi-tech projects, getting to deploy quickly and seeing first hand how it changes the lives of our users. This unique opportunity to reshape the financial industry from the ground up gives all of us a common burning purpose. Sounds cliche to say we are passionate about what we do, but we really live and breathe this stuff!


  • Integrity

We act with integrity at every turn

  • Teamwork

We value each other’s efforts

  • Courage

We are not afraid of mistakes

  • Innovation

We never give up seeking creative ways

  • Openness

We are transparent with our processes

  • Urgency

We seize fleeting opportunities timely

about us

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.


Warsaw, Poland


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WOO Network
WOO Network
WOO Network is a digital assets liquidity network connecting traders, exchanges, institutions, and DeFi platforms.