Backend Developer (Java)

Working hours: 8.30am-6pm (Mon-Thurs), 8.30am-5.30pm (Fri)
Working location: Central
Job Type: 2 Years Contract (Renewable)
Benefits: AWS, AL, Birthday Leave, Medical Benefit, Flexible-Working Arrangement, Government project opportunity!

Responsibilities

• Design, develop, and deploy backend services for a government platform.
• Build and maintain secure, well-structured RESTful APIs with proper versioning and documentation.
• Implement security controls including authentication and authorisation (OAuth2/OIDC, RBAC), audit logging, and secure secrets management.
• Design and optimise data access layers, including database schema, migrations, performance tuning, and integrations with graph databases (e.g. Neo4j).
• Ensure system reliability and performance through secure coding practices and observability.

Requirements

• At least 5 years of experience in backend software development using Java (Spring/Spring Boot) and/or Python.
• Strong fundamentals in API design, backend architecture, and system integration best practices.
• Solid experience with SQL databases and data access patterns; exposure to NoSQL and Neo4j is a plus.
• Proficient with Git and familiar with containers (Docker/Kubernetes) and cloud platforms (AWS/GCP/Azure).

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy(scientecconsulting.com/privacy-policy).

This authorizes us to:

• Contact you about potential opportunities.
• Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Elaine Wong (Zoe) l Outsourcing Team

ScienTec Consulting Pte Ltd - 11C5781