Java Developer (AWS/GCP)

XCELLINK PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading tech company in Singapore is seeking a highly skilled Java Developer with at least 3 years of experience in full-stack development. The role involves designing, developing, and maintaining high-quality web applications using React and Spring Boot. Candidates should have strong JavaScript/TypeScript skills, solid backend knowledge, and familiarity with cloud infrastructure like AWS or GCP. This position offers a collaborative work environment and opportunities for growth.

Qualifications

• At least 3 years of professional software engineering experience.
• Strong proficiency in JavaScript/TypeScript and React.
• Solid backend development experience with Java and Spring Boot.

Responsibilities

• Design, develop, test, and deploy high-quality web applications.
• Collaborate with product managers and designers.
• Build reusable, scalable code and components.

Skills

JavaScript

React

Java

Spring Boot

API Design

CI/CD

Debugging

Communication

Tools

PostgreSQL

MySQL

Docker

AWS

GCP

Job description

We are looking for highly skilled and experienced Java Developers with at least 3 years of hands-on experience in full-stack Java development, particularly using Reactjs (frontend) and Java Spring Boot (backend). Familiarity with cloud infrastructure (preferably AWS and/or GCP) is a strong advantage. You will work closely with cross-functional teams to design, develop, and maintain scalable applications.

Key Responsibilities

• Design, develop, test, and deploy high-quality web applications using React and Spring Boot
• Collaborate with product managers, designers, and other engineers to translate business requirements into technical solutions
• Build reusable, scalable code and components that are easy to maintain and enhance
• Integrate and optimize APIs and backend services
• Maintain and improve CI/CD pipelines and development workflows
• Ensure performance, security, and responsiveness of applications
• Participate in code reviews and mentor junior developers where needed
• Troubleshoot production issues and contribute to root cause analysis

Requirements

• At least 3 years of professional software engineering experience
• Strong proficiency in JavaScript/TypeScript and React (functional components, hooks, state management)
• Solid backend development experience with Java + Spring Boot
• Experience designing and consuming RESTful APIs
• Familiarity with relational databases (e.g., PostgreSQL, MySQL) and ORM framework.
• Understanding of CI/CD tools and practices (e.g., Git, Jenkins, GitLab CI)
• Strong debugging, optimization, and performance-tuning skills
• Excellent communication skills and a collaborative mindset

Nice to Have

• Exposure to AWS services such as EC2, S3, Lambda, RDS, etc
• Experienced with Google Cloud Platform (GCP).
• Familiarity with containerization tools like Docker or Kubernetes
• Knowledge of GraphQL or WebSocket-based communication
• Prior experience in agile/Scrum development environments