Java Developer React

Fuku; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A technology company in Singapore is seeking a Full Stack Java Developer with extensive experience in modern Java technologies, including Core Java 8+, Spring Boot, and React. The ideal candidate should have a minimum of 8 years of backend Java experience and at least 3 years working with React. Responsibilities include developing applications, optimizing SQL queries, and participating in all phases of the Software Development Life Cycle. This role offers an exciting opportunity to innovate and solve technical challenges in a dynamic environment.

Qualifications

• Minimum 8 years of backend Java development experience with at least 3 years of frontend React experience.
• Demonstrated experience delivering clean, maintainable, and scalable code.

Responsibilities

• Design, develop, and maintain applications using Core Java (8+), Spring Boot, React.
• Translate functional and business requirements into robust technical solutions.
• Participate in all phases of the Software Development Life Cycle (SDLC).
• Optimize SQL queries and collaborate with database teams for performance.

Skills

Core Java 8+

Spring Boot

React

Test-Driven Development (TDD)

SQL performance tuning

Education

Bachelor’s degree in Computer Science, Software Engineering, or related field

Tools

JUnit

Maven

Kafka

JBoss

Job description

Position Overview

We are seeking an experienced Full Stack Java Developer with strong expertise in modern Java technologies, Spring Boot, and solid computer science fundamentals. The ideal candidate is well-organized, able to manage multiple priorities, and capable of translating business requirements into efficient technical solutions. Experience in the finance or banking domain is preferred.

Key Responsibilities

• Design, develop, and maintain applications using Core Java (8+), Spring Boot, React, and associated frameworks.
• Translate functional and business requirements into robust, scalable, and fit-for-purpose technical solutions.
• Participate in all phases of the Software Development Life Cycle (SDLC), including requirements analysis, design, development, testing, deployment, and support.
• Apply Test-Driven Development (TDD) principles, write acceptance tests, and ensure high code quality through peer reviews and automated testing.
• Optimize SQL queries and collaborate closely with database teams to maintain performance and efficiency.
• Work with messaging systems (JMS/MQ) and web service integrations (REST/SOAP).
• Collaborate with cross-functional teams to drive project milestones and proactively resolve technical challenges.
• Contribute to the continuous improvement of coding standards, development processes, and architectural practices.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related field (preferred).
• Minimum 8 years of backend Java development experience with at least 3 years of frontend React experience.
• Demonstrated experience delivering clean, maintainable, and scalable code.

Technical Skills

• Proficiency in Core Java 8+ with a strong understanding of Object-Oriented Programming (OOP) principles and JUnit testing.
• Hands‑on experience with React.js.
• In-depth knowledge of Spring Boot and Spring Core concepts.
• Experience with Test‑Driven Development (TDD) and ability to write acceptance tests.
• Familiarity with Maven for build and dependency management.
• Experience with REST and SOAP web services.
• Proven expertise in SQL performance tuning and optimization.
• Experience with JBoss or other application servers.
• Knowledge of JPA, EJB, and Java Server Faces (JSF).
• Ability to write and interpret complex SQL queries.
• Experience with Kafka for event streaming.

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