Senior Back-End Developer (Java, Spring Boot)

Senior Back-End Developer – Java and Spring Boot Salary: Competitive and based on experience Location: Bangkok Keywords: collaborative, supportive leadership, flexible working opportunities, comprehensive health insurance, inclusive environment, training opportunities, dependable team, knowledgeable colleagues, generous pension contributions, work from home allowance

A leading global technology organisation is seeking a Senior Back-End Developer with expertise in Java and Spring Boot to join their Bangkok-based team, supporting a high-impact commercial claims project. This role offers the opportunity to work on complex, large-scale IT solutions that drive international operations, all within an inclusive and supportive environment. You will benefit from a hybrid work model, comprehensive health coverage for you and your loved ones, generous pension contributions, and access to lifelong learning programmes. The company is committed to empowering its people through flexible working arrangements, wellbeing initiatives including premium gym membership, and a culture that values collaboration and knowledge sharing. If you are passionate about building robust server-side applications using modern frameworks and cloud technologies, this is your chance to make a meaningful impact while enjoying outstanding workplace benefits.

• Enjoy a hybrid work model that balances remote flexibility with in-person collaboration, allowing you to thrive both professionally and personally.
• Benefit from comprehensive health insurance for yourself and your family, alongside wellbeing support such as premium gym membership and on-site playroom facilities.
• Access lifelong learning opportunities, international career mobility, and a rewarding compensation package including bonuses, employee shares programme, and multiple discounts.

What you'll do:

As a Senior Back-End Developer – Java and Spring Boot based in Bangkok, you will be entrusted with planning, developing, testing, and maintaining sophisticated software solutions for commercial claims applications. Your day-to-day responsibilities will involve translating complex requirements into scalable technical designs while ensuring optimal performance, security, and maintainability. You will collaborate with cross-functional teams—including front-end developers—to deliver integrated solutions that support global operations. By leveraging DevOps practices and cloud technologies for deployment automation, you will help drive efficiency across the development lifecycle. Success in this role requires attention to detail in documentation, proactive monitoring of system health, active participation in agile ceremonies, and a commitment to continuous improvement.

• Design, develop, test, and maintain robust server-side applications and APIs following Microservices architecture for commercial claims solutions.
• Translate functional and technical requirements into detailed software designs that ensure feasibility and optimal implementation.
• Fulfil non-functional requirements such as performance optimisation, data protection measures, and IT security standards across all back-end systems.
• Collaborate closely with front-end developers and other team members to integrate user-facing elements with efficient server-side logic.
• Ensure future maintainability of systems by adhering to best practices within the technical and functional environment.
• Utilise DevOps methodologies and cloud infrastructure tools including CI/CD pipelines for seamless application deployment and delivery.
• Work effectively in an agile environment by implementing appropriate software engineering techniques, methods, and industry best practices.
• Participate in code reviews, provide constructive feedback to peers, and contribute to continuous improvement initiatives within the development team.
• Monitor system performance proactively and troubleshoot issues to maintain high availability of critical business applications.
• Document technical specifications thoroughly to support ongoing maintenance and future enhancements.

What you bring:

To excel as a Senior Back-End Developer – Java and Spring Boot on this global tech project based in Bangkok, you will bring proven experience designing scalable server-side applications using modern frameworks. Your background should include hands-on work with microservices architectures—particularly focusing on security measures—and advanced skills managing databases like MongoDB alongside event streaming platforms such as Kafka. Familiarity with cloud-native DevOps tools is essential for automating deployments via CI/CD pipelines. You will demonstrate strong analytical thinking when translating requirements into actionable designs while maintaining rigorous standards around documentation. Your ability to communicate clearly within collaborative teams ensures successful integration of user-facing features with robust backend logic. Certifications relevant to Java development or cloud technologies are highly valued but not required; what matters most is your commitment to quality delivery within an agile setting.

• Bachelor’s degree in Computer Science, Information Technology or related field—or equivalent combination of education and experience—with at least five years’ professional experience in back-end development roles.
• Expert-level proficiency in Java programming language coupled with deep understanding of Spring Boot framework for building scalable enterprise applications.
• High competence in MongoDB for effective data management as well as Kafka for event-driven communication between microservices.
• Hands-on experience with Microservices architecture design patterns including security implementation strategies and performance optimisation techniques.
• Skilled in DevOps practices utilising cloud technologies such as GitHub Actions, ArgoCD, Kubernetes/Docker containers, and AWS services for CI/CD pipeline management.
• Proficient in configuration management processes along with release deployment strategies and test management protocols.
• Good working knowledge of AI technologies—understanding principles behind machine learning models—and their practical application to enhance back-end functionality.
• Certifications in Java development (such as Oracle Certified Professional), Architecture (TOGAF or similar), Kafka administration or MongoDB database management are considered advantageous but not mandatory.
• Experience collaborating within agile teams using Scrum or Kanban methodologies to deliver high-quality software solutions efficiently.
• Excellent interpersonal skills enabling effective communication with diverse stakeholders across technical disciplines.

What sets this company apart:

This organisation stands out for its unwavering commitment to employee wellbeing—offering comprehensive health insurance that extends beyond employees themselves to cover their families. Flexible working arrangements empower staff to balance personal commitments with professional growth through hybrid models combining remote work options with engaging office environments. The company invests heavily in lifelong learning: digital training programmes foster continuous skill development while international career mobility opens doors across the globe. Employees enjoy generous pension contributions alongside bonus schemes designed to reward performance fairly. Wellbeing initiatives include premium gym memberships supporting healthy lifestyles plus unique amenities like an on-site playroom where staff can recharge during busy days. A culture of inclusivity ensures everyone feels supported by knowledgeable colleagues under dependable leadership—making this an ideal place for those who value teamwork as much as technical excellence.

What's next:

If you are ready to take your career further by joining a globally recognised technology leader on an impactful project—apply now!

Due to the high volume of applications, our team will only be in touch if your application is shortlisted.

Robert Walters Recruitment (Thailand) Limited
Recruitment License No.: น. 1188 / 2551