Associate Software Engineer, Zalopay

6 days ago


Ho Chi Minh City, Vietnam VNG Full time

Back End (Java) engineers at ZaloPay build the microservices powering our promotions systems that reach millions of users. You will build microservices primarily with Spring Boot, Kafka, and various SQL and NoSQL database systems, operating in a hybrid cloud environment.
- Create high-quality, modular, testable Java code.
- Follow and improve best practices with Java, including naming conventions, static code analysis, etc.
- Assisting other developers with troubleshooting, debugging, and coding.
- Working with the team to build high-scale, high-throughput services.
- Designing database schemas for speed and scale.

**Yêu cầu**:

- Experience with Java programming.
- Familiar with SQL and NoSQL Databases including MySQL/PostgreSQL, Redis, Cassandra, etc.
- Familiar with Messaging System including Kafka, RabbitMQ, etc.
- Strong knowledge of Spring Boot architecture and best practices.
- Understanding of user authentication/authorization approaches such as JWTs.
- Familiar with performance techniques such as caching, multithreading, etc.
- Familiar with designing APIs using gRPC, and REST-style is preferable.
- Strong debugging and profiling skills.
- Familiar and practiced with JUnit, Cucumber, or similar testing libraries.
- Strong experience writing SOLID code using OOP design patterns.
- Experience with container technology such as docker and container orchestration systems such as Kubernetes.
- Familiar with deployment process using CI/CD pipeline with Jenkins. Gitlab CI/CD is preferable.
- Good time management and communication skills.
- Have the ability to work independently and teamwork skills.


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