Java Software Engineer (3+ years, AWS, Spring Boot)

*** 1 Month Sign-on Bonus: Offer & Onboard from 30 Jul - 15 Sep, 2026

Responsibilities

• ​​​​​​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
• Develop, maintain, and enhance Java-based backend services using Spring Boot and microservices architecture
• Work with AWS cloud services (e.g., S3, EC2, Lambda, OpenSearch, ECS, SSM) to support backend applications and data processing workflows.
• Participate in application deployment using existing CI/CD pipelines, GitHub Actions, and Helm.
• Support deployment, monitoring, and troubleshooting of applications running on AWS and Kubernetes environments.
• Troubleshoot deployment and application issues with guidance from senior engineers when needed.
• Participate in Agile/Scrum activities: daily standup, demo session, retrospective, estimate, and planning, etc

Qualifications

General requirements:

• Intermediate English communication (able to work with international clients with support)
• Likely having 3+ years of experience depending on how fast of your learning and developing technical capability
• Ability to self-learn and adapt to new technologies quickly

Technical requirements:

• Strong understanding of object-oriented programming ( OOP ) principles.
• Strong experience with JAVA web-based technologies: Spring (Spring Core, Spring MVC, Spring Security, Spring Data, Spring Boot) and ORM (JPA, Hibernate) 
• Experience designing and developing RESTful APIs and microservices .
• Hands-on experience working with AWS cloud services.
• Familiarity with Git and modern software development practices.

Nice to have:

• Experience with GitHub Actions or other CI/CD tools.
• Experience with Terraform or other Infrastructure as Code (IaC) tools.
• Experience with web development technologies (HTML, CSS, JavaScript) and front-end frameworks (e.g., ReactJS, Angular, VueJS, KnockoutJS)
• Experience using AI chat tools (ChatGPT, Claude, Gemini, etc.) for research, debugging, and learning
• Familiarity with at least one AI coding assistant (GitHub Copilot, Cursor, Claude Code, or similar)
• Ability to write clear, contextual prompts to generate code snippets, unit tests, or documentation
• Awareness of AI output limitations and responsible AI use (data privacy, handling of sensitive client data)

For more information, contact via nganhnguyen@kms-technology.com