1. Development Tasks: Complete assigned development tasks on time, delivering high-quality code and documentation.

System Maintenance: Maintain high stability and availability of the trading system, continuously optimizing system performance and user experience.

2. Technical Research: Continuously research innovative technologies and share research findings with team members.

3. Problem Solving: Responsible for identifying and resolving issues encountered by clients to ensure the normal operation of the system.

4. Team Collaboration: Work closely with team members to complete functional development tasks.

Job Responsibilities:

• Primarily responsible for the design and development of copy trading and spot-related systems, ensuring functionality is stable and efficient.
• Work closely with product managers, designers, and QA engineers in a multi-functional team to ensure platform architecture and functionality stability.
• Maintain and improve existing systems and microservices, ensuring system scalability and high availability.
• Analyze and resolve technical challenges, maintaining high code quality and maintainability.
• Collaborate with the security team to ensure platform security and compliance, preventing potential security vulnerabilities.
• Write and maintain efficient test cases to ensure smooth operation of continuous integration and delivery processes.

1. Experience in centralized exchanges is required, including core processes such as spot market, orders, matching; contract market, orders, positions, matching, and asset management.

2. Strong foundation in Java, proficient in IO, Netty, RPC, Kafka, RocketMQ, WebSocket, multithreading, high concurrency, and core libraries.

3. Familiarity with distributed caching and messaging mechanisms, as well as high concurrency and high-performance distributed system design and optimization.

4. In-depth understanding of commonly used internet technologies and frameworks, including the Spring ecosystem, MyBatis, Redis, Nacos, message queues, Zookeeper, and other open-source components and technologies.

1. Responsible for product requirement analysis, system design, and database design;

2. Participate in product requirement analysis, delve into requirements, and study project technical details;

3. Write relevant technical documentation according to company standards;

4. Resolve challenging issues that arise in projects and optimize system performance;

5. Regularly summarize and share experiences and results accumulated from work; maintain good communication and exchange with team members.

About the opportunity:

We are looking for a proactive and self-driven Senior Java Backend Engineer who can join us along this mission and vision. You’ll become an integral part of the WOO Backend Team, responsible for all the development of the backend services that support our WOO X and internal tools 7*24. The heroes keep improving the performance of our trading system and optimizing the stability and scalability of our whole ecosystem. Interested? Keep on reading!

What you’ll be working on:

• Developing the core functions of the trading platform and building the technology infrastructure that supports digital asset trading on the Internet;
• Implementing RestFul and WebSocket API interfaces to support customers in receiving market data and executing orders;
• Establishing a robust, efficient, and concurrent trading system to ensure 7x24 hours of uninterrupted operation;
• Actively conducting efficient communication with the product team and business development team to collect requirements and participate in product planning and system design;
• Proposing practical and feasible solutions and producing technical documents independently.

Only candidates with relevant industry experience will be considered.

1、参与制定前后端的业务流程、接口协议、输出产品以及技术文档；

2、参与项目的设计、研发、部署及运维工作、编写相关特性的需求文档；

3、负责编码实现具体功能，并自测交付测试；    

4、能负责数据库的管理维护，保证服务器端系统各种数据的安全稳定能力；

5、对开发任务能做出预估，对突发性出现的问题能够及时追踪、定位和解决；

6、不局限开发语言，积极主动协助团队做好开发任务，有全栈发展规划。

Job Title: Senior Wallet Engineer

Responsibilities:

Lead the team to design and develop wallet systems that meet business requirements and stringent security standards;

Guide the team in researching and implementing new chain technologies and their related wallet solutions;

Develop, maintain, and optimize existing wallet services to ensure stability and efficiency;

Quickly respond to and accurately identify and resolve technical issues with wallet services.

1. Based on independently developed Telegram advertising alliance, seek mini-apps to provide advertising monetization solutions for project parties.

2. Main client targets: TG mini-apps and TON ecosystem project parties.

3. Establish and maintain close contacts with the TON ecosystem developer community to promote the sustained development of cooperative relationships.

4. Analyze market trends, study competitors' strategies, and formulate and implement effective expansion strategies.

1. Based on self-developed Telegram advertising alliance, seek miniapps to provide advertising monetization solutions for project parties.

2. Main target customers: TG miniapps and TON ecosystem project parties.

3. Establish and maintain close contact with the TON ecosystem developer community to promote the continuous development of collaborative relationships.

4. Analyze market trends, study competitor strategies, and develop and implement effective expansion strategies.

1. Development Tasks: Complete assigned development tasks on time, delivering high-quality code and documentation.

System Maintenance: Maintain the high stability and availability of the trading system, continuously optimizing system performance and user experience.

2. Technical Research: Continuously research innovative technologies and share research findings with team members.

3. Problem Solving: Responsible for identifying and resolving issues encountered by customers, ensuring the normal operation of the system.

4. Team Collaboration: Work closely with team members to complete functional development tasks.

1. Responsible for Java development and debugging of the software system;

2. Participate in the design and development of the software;

3. Write development documentation.

1. Responsible for expanding the Japanese market by developing and maintaining cooperative relationships with travel-related enterprises in Japan, including but not limited to airlines, travel agencies, and hotels.

2. Responsible for achieving and executing business cooperation agreements with partners to ensure the maximization of mutual interests.

3. Follow up on project progress, promptly address issues and needs raised by partners, and maintain good communication and collaborative relationships.

4. Analyze market demands and competitive conditions in Japan, develop effective marketing strategies and plans to enhance the company's visibility and influence in the Japanese market.

5. Participate in the formulation of business development plans and objectives, achieve performance indicators, and continuously optimize business operation processes.

Job Posting: Senior Elite Recruiter (Remote)

Location: Remote

Recruitment Needs: 5 Positions Available

Company Overview:

Join our dynamic team and help shape the future of our company by bringing in exceptional talent. We are seeking experienced Senior Elite Recruiters who can implement strategic recruitment initiatives and foster a diverse and inclusive workforce.

Job Responsibilities:

1. Strategic Recruitment: Formulate and implement the company's recruitment strategy, ensuring alignment with overall business goals. Fluency in both Chinese and English is essential.
2. Process Optimization: Design and refine the recruitment process to ensure efficiency and high-quality outcomes in all hiring activities.
3. Diverse Channels: Utilize various recruitment channels—including job boards, social media, and campus outreach—to attract talent across different levels and fields.
4. Relationship Management: Build and maintain positive relationships with candidates, employees, and external recruitment resources to enhance our market reputation.
5. Data Analysis: Organize and analyze recruitment data, generating reports to inform decision-making and strategy adjustments.
6. Interview Support: Assist in the interview communication process and follow-up, as well as develop and implement candidate evaluation programs.
7. Onboarding Excellence: Ensure a seamless onboarding experience for new employees, helping to cultivate and retain top talent.