Job Description

? We're Hiring: Application Engineer! ?
We are looking for a skilled and motivated Application Engineer to join our team in Singapore. The ideal candidate will have a solid foundation in software development and a passion for solving complex problems through innovative applications.
? Location:
Raffles City Tower, Singapore
? Work Mode: Work From Office ? Role: Application Engineer
Overview
We are seeking a skilled Application Engineer to design, develop, and maintain scalable callable backend systems and APIs. This role focuses on building high-performance services, integrating with databases and external systems, and ensuring reliability, security, and code quality through testing and best practices. The ideal candidate is passionate about backend engineering, microservices, and building robust, production-ready applications.
Key Responsibilities
Design, develop, and maintain scalable backend services and RESTful APIs using Java and Spring Boot.
Build and support microservices services-based applications ensuring performance, scalability, and reliability.
Integrate backend systems with databases, third-party services, and internal platforms.
Apply object-oriented design principles, data structures, and design patterns in application development.
Implement security best practices, including authentication, authorization, and API protection.
Write unit and integration tests to ensure code quality and system stability.
Participate in code reviews, debugging, and performance tuning.
Support CI/CD pipelines, build processes, and deployment activities.
Collaborate with cross-functional teams including frontend developers, QA, DevOps, and product teams.
Troubleshoot and resolve production issues to maintain application reliability
Requirements/Qualifications
2-3years of experience in backend or application development.
Strong proficiency in Java with hands-on experience in Spring Framework / Spring Boot.
Experience building RESTful APIs and backend services.
Solid understanding of OOP concepts, data structures, and software design patterns.
Experience working with relational and/or NoSQL databases such as MySQL, PostgreSQL, or MongoDB.
Knowledge of microservices architecture and distributed systems concepts.
Familiarity with Gitor other version control systems.
Understanding of API security, authentication, and authorization mechanisms.
Experience with testing frameworks such as JUnitor Mockito.
Basic knowledge of CI/CD pipelines and build tools such as Maven or Gradle.
Strong problem-solving, debugging, and analytical skills.
Good communication skills and ability to work in a collaborative environment.

Skills Required