Sr. Java Developer

Full Time
Beijing, China
Posted 1 year ago


1. Responsible for the design and development of back-end systems related to vehicle network and shared mobility services for micromobility;

2. Responsible for maintaining the quality of the system architecture, ensure a stable and flexible system;

3. Adapt to business changes quickly, and respond quickly to demand, using agile methodologies to deliver high-quality solutions on time;

4. Handle complex problems independently and demonstrate analytical thinking. Must be able to make judgments and recommendations based on the analysis and interpretation;

5. Provide technical guidance in the form of mentorship to newer developers. Also, responsible for part of code reviews;

6. Complete the design and development of the module independently to ensure quality and development progress;

7. Participate in the maintenance and optimization of the online platforms.


1. 3+ years hands-on experience in Java server development, at least 1 online project required;

2. Deep understanding of computer science, data structures and algorithms;

3. Strong knowledge of TCP / IP, UDP, HTTP, MQTT and other network protocols;

4. Proficient in the basics of Java and commonly used Java libraries, knowledge of multi-threaded programming and asynchronous programming, have a good programming habit.

5. Experience with database system, such as MySQL, PostgreSQL, etc., and Cache system, such as Redis, Memcached, etc.;

6. Experience with common open-source frameworks such as Spring.Ibatis, SpringCloud, etc.;

7. Strong knowledge of Tomcat and Netty;

8. Strong knowledge of Linux system and commonly used shell commands.

9. Experience in the following is preferred:

  • processing with high concurrency and high load
  • microservice development and optimization capabilities
  • optimizing online product performance or solving urgent problems
  • IOT / shared mobility development
  • agile software development

10. Familiarity with the work environment of Internet startups.

Job Features

Job CategoryProduct & R&D
Number Of Recruitment1

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