Kerja Sepenuh Masa, Senior Java Software Engineer di Quess Singapore - Maukerja

Job Overview

We are seeking a highly skilled Full Stack Software Engineer with strong backend expertise in Java and Spring Boot to develop and enhance applications supporting Wealth Management. The role will work across backend and frontend technologies, with a strong focus on scalable APIs, microservices, modern architecture, and high-quality software delivery.

Key Responsibilities

• Design, develop, and maintain full-stack applications using Java, Spring Boot, and React.
• Build, enhance, and optimise RESTful APIs and microservices.
• Design and implement modulith/microservices architectures and Micro Frontend (MFE) solutions.
• Develop scalable and maintainable solutions using modern software engineering best practices.
• Work with relational databases and optimise SQL queries and database performance.
• Integrate applications with Kafka, IBM MQ, and other messaging platforms.
• Develop comprehensive unit and integration tests using JUnit, Mockito, and Karate.
• Troubleshoot and resolve complex production issues across frontend and backend systems.
• Collaborate with Business Analysts, Project Managers, business stakeholders, and technology teams to deliver quality solutions.
• Participate in system design, architecture discussions, technical roadmap planning, and continuous improvement initiatives.
• Drive technical innovation and promote coding, design, testing, and engineering best practices.

Technical Requirements

• Strong proficiency in Java 21 and core Java concepts.
• Expert-level experience with Spring Boot, including MVC, Data, Security, and Cloud.
• Strong understanding of modulith and microservices design patterns.
• Hands-on experience with React and Micro Frontend (MFE) architecture.
• Strong knowledge of REST API design and development.
• Experience with MariaDB, PostgreSQL, or similar relational databases, including SQL optimisation.
• Hands-on experience with Kafka, IBM MQ, or other messaging technologies.
• Strong testing experience with JUnit, Mockito, and/or Karate.
• Good understanding of SOLID principles, design patterns, clean code, and software engineering best practices.
• Experience troubleshooting and supporting applications in production environments.
• Strong analytical, problem-solving, communication, and stakeholder management skills.

EA License Number: 23C2060 Registration ID is R22109715

Disclaimer: The company is committed to ensuring the privacy and security of your information. By submitting this form, you consent to the collection, processing, and retention of the information you provide. The data collected (which may include your contact details, educational background, work experience and skills) will be used solely for the purpose of evaluating your qualifications for the position you're applying for. Your data will be stored securely and retained for the duration necessary to fulfill our hiring process. If you are not selected for the position, your data will be kept on file for a limited period in case future opportunities arise. You have the right to access, correct, or delete your data at any time by contacting us at Quess Singapore | A Leading Staffing Services Provider in Singapore (quesscorp.sg)

This is in partnership with the Employment and Employability Institute Pte Ltd (“e2i”).

e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to Quesscorp Singapore’s PDPA and e2i’s PDPA