Senior Java Software Engineer

Work Experience

• Minimum 5 years of hands-on software development experience.

Technical Requirements

1. Strong understanding of JVM internals, performance tuning, Java Collections Framework, and multi-threaded/concurrent programming.

2. Proficient in Spring Boot, Spring Cloud, Spring MVC, MyBatis, with solid experience in microservices architecture design and implementation.

3. Strong expertise in MySQL, including SQL optimization, index tuning, database sharding, and database schema design.

4. Hands-on experience with Redis familiar with message queue technologies such as RabbitMQ and Kafka understanding of middleware such as Nginx and Tomcat.

5. Working knowledge of front-end technologies including HTML, CSS, JavaScript, and frameworks such as Vue, React, or Angular.

6. Proficient in Linux operating systems, Git, and Maven experience with containerized deployment using Docker and Kubernetes.

Competencies

1. Ability to independently analyze and resolve complex production issues and performance bottlenecks.

2. Strong passion for emerging technologies, with the ability to quickly adapt to new environments.

3. Good documentation skills, project management experience, and strong teamwork spirit.

Preferred Qualifications (Good to Have)

1. Experience in traditional financial systems or the payments industry is an advantage.

2. In-depth knowledge of HTTP protocol, caching mechanisms, JVM tuning, and serialization.

3. Experience in designing and developing large-scale distributed systems with high concurrency, high load, and high availability.