KMS Technology is a strategic engineering company helping businesses turn bold ideas into high-impact solutions—faster. Founded in 2009 as a U.S.-based services company, we’ve grown into a global organization with locations in the US, Vietnam, Mexico and Poland. KMS is trusted globally for the quality of our engineering and consulting services. We bring deep expertise in product development and quality assurance, Data & AI-native engineering, and delivery excellence to every engagement. Our mission is to help customers build what’s next—accelerating innovation, crafting brilliant solutions, and creating  real-world impact. At KMS, we believe sustainable growth is built on the success of our clients and employees, and in making a lasting contribution to our communities.

More about KMS Technology:

• Website: https://kms-technology.com 
• Linkedin: https://www.linkedin.com/company/kms-technology 

• Perform hands-on coding and code review as other peer developers as needed
• Understand the requirements of the customer or business and utilize this knowledge to develop applications that are consistent with this;
• Design, develop, review, implement, maintain and manage continuous integration, build management and deployment scripts, systems, and any code as required;
• Participate in Agile/Scrum activities: daily standup, demo session, retrospective, estimate, and planning, etc
• Provide mentoring/training for junior members if any
• Perform other tasks assigned by the Line Manager.

General Requirements

• Intermediate English proficiency or higher.
• At least 5 years of experience in full-stack development (~70% Java, 30% Angular).
• Strong self-learning ability and adaptability to new technologies.
• Proven leadership skills to lead a small development team and collaborate closely with client technical stakeholders.

Technical Requirements

• Strong proficiency in Java 21, Spring Boot 3, and Spring Cloud.
• Solid experience designing and developing RESTful APIs for scalable systems.
• Hands-on experience with unit testing and testing tools (Mockito, Jacoco, Postman).
• Experience working with relational databases such as SQL Server and PostgreSQL.
• Front-end development experience using Angular and Node.js (TypeScript).
• Practical experience with AWS services including ECS, S3, and SQS.
• Strong knowledge of Git workflows (GitHub workflow, GitHub Actions).
• Experience working with Docker (building and running containers).
• Solid understanding of OOP principles, design patterns, and clean code practices.

Nice to Have

• Experience with additional AWS services such as API Gateway and Secrets Manager.
• Familiarity with database migration tools (e.g. Flyway).
• Knowledge of advanced testing techniques (WireMock, BDD with Serenity – development scope).
• Experience with Spring Batch, Terraform, CI/CD pipelines, or microservices architecture.

Be Your Best with KMS

• Working in one of the Best Places to Work in Vietnam
• Building large-scale & global software products
• Working & growing with Passionate & Talented Team
• Diverse careers opportunities with Software Outsourcing, Software Product Development, IT Solutions & Consulting
• Attractive Salary and Benefits
• Performance appraisal once a year and performance bonus
• Onsite opportunities: short-term and long-term assignments in North American (U.S, Canada), Europe, Asia.
• Flexible working time
• Various training on hot-trend technologies, best practices and soft skills
• Premium healthcare insurance for you and your loved ones
• Company trip, big annual year-end party every year, team building, etc.
• Fitness & sport activities: football, tennis, table-tennis, badminton, yoga, swimming…
• Joining community development activities: 1% Pledge, charity every quarter, blood donation, public seminars, career orientation talks,…
• Free in-house entertainment facilities (foosball, ping pong, gym…), coffee, and snack (instant noodles, cookies, candies…)

And much more, join us and let yourself explore other fantastic things