# Senior Java Engineer

**Company:** [GIMO](https://zerogtalent.com/frontier-companies/gimo)
**Location:** Hanoi, Ha Noi, VN
**Work mode:** On-site
**Seniority:** Senior
**Employment type:** Full Time
**Salary:** USD 1000–2000/mo
**Category:** Software
**Listed:** 2026-07-31

[View and apply on Zero G Talent](https://zerogtalent.com/frontier-jobs/gimo/senior-java-engineer-102297)

## Job description

**Key Responsibilities**

-   **Engineering Ownership:** Take full ownership of various fintech products, collaborating with backend, frontend, mobile engineers, QA, and product managers to understand requirements and deliver robust, high-quality solutions.
-   **Technical Design:** Lead system architecture and database design to meet product scalability and performance demands.
-   **System Optimization:** Continuously improve system performance, database efficiency, and application responsiveness for an optimal user experience.
-   **Best Practices:** Adhere to and help evolve engineering best practices across coding standards, database architecture, security, and development tools to ensure technical excellence.
-   **Problem Solving:** Proactively identify, debug, and resolve technical issues in production to ensure system stability and reliability.

**Key Qualifications & Experience**

-   Bachelor’s degree in Computer Science, Information Systems, Software Engineering or related fields; 
-   5+ year of experience with Java 11+ or other JVM languages, familiar with Spring Boot, Hibernate, Liquibase, build tools, logging & monitoring, troubleshooting, and system performance metrics; 
-   Proficiency in building distributed systems, experience with microservices architecture, sync/async communication via RESTful API/message broker (e.g., Kafka), cache (e.g., Redis); 
-   Proficient in database design & SQL; 
-   Able to work with Docker, CI/CD pipeline, Kubernetes, GIT; 
-   Practical experience with AWS-managed services such as S3, EKS, RDS, KMS, SQS, SNS; 
-   Good communication skills.

## Other open roles at GIMO

- [Marketing Lead](https://zerogtalent.com/frontier-jobs/gimo/marketing-lead-102296) — Hanoi, Ha Noi, VN

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*Source: [Zero G Talent](https://zerogtalent.com), the job board for space, defense, AI, robotics and frontier-tech companies.*