Sr. Java Backend Engineer

WOO Network

WOO Network

Software Engineering
Taipei City, Taiwan
Posted on Wednesday, May 31, 2023

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.

Company Mission and Vision

To inspire confidence, higher performance and joy in every user.

We are building a world where we have more freedom and control over our finances. United by our innovative spirit and obsession with better design, we open access to the most compelling opportunities along with the tools to capture them.


Integrity - We act with integrity at every turn.
Innovation - We never give up seeking creative ways.
Teamwork - We value each other’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?

  • 負責加密貨幣交易所平台的核心功能開發
  • 實現基於 RestFul 和 WebSocket 的 API 接口,建立穩健高效和高併發的系統,保證系統 7x24 小時不間斷運作
  • 積極與產品業務進行有效溝通,收集需求,並參與產品規劃和方案制訂,提出可行性建設性解決方案,並能獨立編寫相關技術文檔運作
  • 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?

  • 積極與產品業務進行有效溝通,收集需求,並參與產品規劃和方案制訂
  • 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?

  • 能承擔較強的工作壓力,保證所負責相關領域工作進度及業務支持
  • 思路清晰,有良好的需求理解、系統分析、抽象能力和系統設計能力
  • 工作積極主動,有較強的團隊合作精神,能自我驅動突破難關和解決問題
  • 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?

  • 本科及以上學歷,CS 相關專業
  • 具有 3 年或以上相關工作經驗, 曾經參與設計或開發大流量、高併發、高性能的分布式系統
  • 熟悉基本的數據結構、算法、設計模式,熟悉 Java 語言編碼、多線程編碼,對 JVM 原理有扎實的理解
  • 熟悉 Java Web 及微服務開發,熟悉 SpringBoot、Spring Cloud,MyBatis 等框架
  • 精通緩存、訊息佇列、搜索等工具,如:Redis、Kafka、Elasticsearch
  • 熟悉 Linux 操作系统,能夠編寫程式及配置相應 Java 運營環境
  • 有金融相關產品研發經驗,或大型網路公司工作經驗
  • 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! Don’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. (https://boards.greenhouse.io/wooreferral/jobs/4698841003?utm_source=linkedin)