Job requirements:

1. Bachelor's degree, over 10 years of operation and maintenance experience, and over 3 years of operation and maintenance team management experience

2. Having experience working in medium-sized or large internet companies, with a solid technical foundation

3. Have a certain understanding of virtualization, data center construction, and network dedicated lines

4. Proficient in containerization and Kubernetes, familiar with large-scale microservice systems in Java architecture, with practical work experience in PAAS, SAAS, and office security

5. I have comprehensive experience in using AWS/GCP for overseas cloud services, and have extensive experience in using Aliyun/Huawei Cloud for cloud storage and CDN in mainland China; Need to be proficient in the differences and characteristics of various CDN and anti DDoS vendors

6. Excellent communication and proposal writing skills, strong self drive, high self demand, high standard team requirements

7. It is best to have a background in the cryptocurrency, banking, and finance industries

Job Responsibilities:

1. Clarify the functional boundaries and job responsibilities of the operations and maintenance team, establish job requirements, job assessment standards, and workflow, and enhance team capabilities and output quality

2. Implement infrastructure changes, project development, and upgrade iterations

3. Ensure 7 * 24-hour service stability, security, availability, timely response and handling

3. Organize training to enhance team skills and cohesion

1. Probationary salary: 60K-96K CNY

2. Salary after becoming a regular employee: 80K-120K CNY

3. Performance after probation: negotiable

Job requirements

1) Bachelor's degree or above in computer related majors;

2) More than 10 years of Java development experience, proficient in basic libraries such as multithreading, familiar with distributed caching and other technologies;

3) More than 5 years of experience in internet industry architecture, familiar with microservice system technology, with K8s implementation experience preferred;

4) Proficient in Spring boot, Springcloud, and Java technology stack;;

5) Proficient in popular distributed systems and their architectures such as RabbitMQ, Kafka, Zookeeper, ZeroMQ, etc;

6) Master distributed open source technology, including distributed things, distributed logs, MQ；

7) Proficient in caching and other mechanisms, familiar with the design, application, and optimization of high concurrency and high-performance distributed systems;

8) Proficient in database Mysq, NoSQL storage, Hbase, memcached, Redis, MongoDB, etc;

9) Familiar with Linux system, proficient in various Linux commands and tools, familiar with shell.

10) At least 2 large-scale system design, development, online operation and maintenance experiences from 0 to 1;

11) At least 50 technical teams have been formed from scratch, with no less than 2 years of experience, and the director has over 3 years of experience;

Job Responsibilities

1) Forward looking technological reserves in the financial system, responsible for planning technological routes and developing product technology solutions;

2) Responsible for ensuring system performance, availability, scalability, security, and scalability at the system level;

3) Responsible for tackling technical difficulties, researching and tackling core technologies, and solving various technical problems or issues;

4) Participated in the integration technology architecture design of large-scale enterprise application system groups and the technology architecture design of large-scale massive systems.

5) Responsible for building the technical framework, designing the architecture of core functions, and writing code templates.

6) Participate in departmental technology roadmap planning, explore and research new technologies, and apply them to specific products, while organizing internal technology sharing;

7) Responsible for managing the technical department team.