Java Software Engineer

Job Overview

We are seeking a highly skilled Java

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

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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