Full-Stack Engineer (Angular, Springboot)
Hexamatics Servvcom Sdn Bhd · Kuala Lumpur, Malaysia ·
- Employment
- Contract
- Category
- Fullstack
- Experience
- 3+ years
- Company size
- 51-200
Hexamatics Servvcom Sdn Bhd · Kuala Lumpur, Malaysia ·
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On-site full-stack engineer in Kuala Lumpur who owns features end-to-end: building Spring Boot 3 / Java 21 REST APIs and data layers, and Angular frontends with RxJS and Angular Material, while modernizing legacy Java/PHP systems toward containerized, cloud-ready deployment with CI/CD, JWT auth, and payment/telco API integrations.
We are looking for a Full-Stack Engineer who can own feature delivery end-to-end, from Spring Boot APIs and data access layers to Angular web frontends using RxJS, reactive forms, and Angular Material. This is a hands‑on role for an engineer who can work across multiple repositories, modernize legacy Java and PHP components, and contribute to a future‑state architecture based on Java 21, Spring Boot 3, Angular 20, containerization, CI/CD, and cloud‑ready deployment patterns.
Key responsibilities
Design, build, and maintain REST APIs using Spring Boot 3 and Java 21
Modernize legacy Java and PHP components into maintainable Spring Boot services and Angular frontends
Contribute to cloud modernization, containerization, CI/CD readiness, and cloud‑ready deployment patterns
Implement Spring Security filter chains, JWT validation, and multi‑role authorization
Build Angular feature modules using Angular Material, RxJS, reactive forms, lazy routing, and modern component patterns
Integrate with external payment, telco, and provider APIs using REST, SOAP, XML, and secure API patterns
Write scheduled and asynchronous background jobs for transaction reconciliation, reporting, and system maintenance
Maintain and extend centralized authentication and authorisation services
Produce operational Excel and PDF reports using Apache POI and related reporting libraries
Write unit and integration tests using Spring Boot Test, MockMvc, Karma, Jasmine, and appropriate frontend testing practices
About you
4+ years of Java engineering experience with Spring Boot 2.x or 3.x in production environments
Strong understanding of Spring Security, Spring Data JPA, HikariCP, MySQL, and transactional service design
3+ years of Angular experience, preferably Angular 16 or above, with feature modules, lazy routing, RxJS, reactive forms, and Angular Material
Experience modernizing legacy Java, PHP, or monolithic systems into modern service-based architecture
Experience with JWT-based stateless authentication, role-based access control, and secure API design
Understanding of REST API design, OpenAPI / Swagger documentation, versioning, and API contract discipline
Comfortable working across multiple concurrent repositories, services, and delivery streams
Practical exposure to Docker, containerization, CI/CD pipelines, and cloud-oriented deployment practices
Active user of AI coding copilots with sound engineering judgement and review discipline
Telecommunications & Internet Service Providers 51-100 employees
Hexamatics is a leading regional provider of Human Resources Outsourcing (PEO and EOR) services. We provide the full suite of professional and comprehensive services through state of the art technology to help companies achieve peak performance with their human capital. Our offices span across Asia, from Singapore to Nepal, with the headquarters situated in Kuala Lumpur, Malaysia. Our clients include leading international and regional corporations in all industries. Through utilising our diverse offices and services, our team continues to successfully deliver projects all over the world.
Hexamatics is a leading regional provider of Human Resources Outsourcing (PEO and EOR) services. We provide the full suite of professional and comprehensive services through state of the art technology to help companies achieve peak performance with their human capital. Our offices span across Asia, from Singapore to Nepal, with the headquarters situated in Kuala Lumpur, Malaysia. Our clients include leading international and regional corporations in all industries. Through utilising our diverse offices and services, our team continues to successfully deliver projects all over the world.
Capgemini