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PERCEPT SOLUTIONS PTE. LTD.

L3 Java Application Developer (AWS)

Early Applicant
  • Posted 5 days ago
  • Be among the first 10 applicants
5-7 Years
SGD 5,500 - 7,600 per month

Job Description

The L3 Application Developer (AWS) is responsible for developing, enhancing, and supporting enterprise applications with a strong focus on AWS cloud services, Java, and Spring framework. The incumbent will play a key role in troubleshooting complex issues, optimizing application performance, and ensuring the stability of production systems.

Key Responsibilities:

  • Develop and maintain enterprise-grade applications using Java (17 or higher) and Spring framework (Spring Boot, etc.).
  • Design, build, and consume RESTful APIs within a microservices architecture.
  • Work with AWS cloud services to deploy, manage, and scale applications.
  • Manage and optimize SQL and MySQL databases for performance and reliability.
  • Troubleshoot and resolve L3 production issues, ensuring minimal downtime.
  • Collaborate with cross-functional teams including DevOps, QA, and business stakeholders to deliver high-quality solutions.
  • Perform code reviews, provide technical mentorship, and enforce coding best practices.
  • Support continuous improvement by identifying and implementing automation, monitoring, and performance enhancements.

Must-have Competencies / Skills:

  • Minimum 5 years of experience in application development.
  • Strong expertise in Java 17 or higher (currently using Java 17/21) with Spring framework (Spring, Spring Boot, etc.).
  • Hands-on experience with AWS cloud services, Microservices, and RESTful APIs.
  • Proficiency in SQL and MySQL databases.

Good-to-have Skills:

  • Experience with CI/CD pipelines (e.g., Jenkins, GitLab CI).
  • Knowledge of Docker / Kubernetes for containerization and orchestration.
  • Familiarity with Agile / Scrum methodologies.
  • Exposure to monitoring and logging tools (e.g., CloudWatch, ELK, Prometheus).

Official Working Hours:

  • 5 days work week
  • Mon-Thu: 8:30am - 6:00pm
  • Fri: 8:30am - 5:30pm
  • Due to the nature of the role, production incidents may require the incumbent to report to office.
  • Activation and transport allowances will be provided when activated.

To apply, simply click the Apply button or send your updated profile to

EA Licence No.:18S9405 / EA Reg. No.:R1330864

Percept Solutions is expanding and actively seeking talented individuals. We encourage applicants to follow Percept Solutions on LinkedIn at https://www.linkedin.com/company/percept-solutions/to stay informed about new opportunities and events.

More Info

Date Posted: 25/09/2025

Job ID: 127122817

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Last Updated: 28-09-2025 07:55:31 PM
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