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Backend Software Engineer

Exclusive opportunity

Onsite

Backend Software Engineer

Helius Technologies Pte Ltd

Backend Software Engineer

Skills

MongoDBDjangoFlaskPythonJavaMicroservicesSpring BootPostgreSQLMySQLRedisGitSwagger/OpenAPIGradleOracleFastAPI

2 months ago

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Important information


Contract type:

Freelance / Contract

Work mode:

Onsite

Published on:

7 August 2026

What they need


Key Responsibilities:

1.Architecture & System Design: Architect, build, and maintain scalable microservices, RESTful APIs, and background processing engines using Java (Spring Boot) and Python (Django/FastAPI).

2.Feature Development: Write clean, modular, and maintainable code for backend systems, ensuring seamless integration between front-end components and core data services.

3.Code Quality & Testing: Perform rigorous unit testing, integration testing, and participate in peer code reviews to maintain high engineering standards.

4 DevOps & Cloud Integration: Deploy and maintain backend services in cloud environments using containerization and automated CI/CD tools. Technical

Qualifications & Skills

1.Java Expertise: professional experience using Java (Java 11/17+), Spring Framework (Spring Boot, Spring Security, Spring Data), and Hibernate/JPA.

  1. Python Expertise: hands-on experience in Python development using frameworks such as FastAPI, Django, or Flask.

  2. Database Management: Deep understanding of relational databases (e.g., PostgreSQL, MySQL, Oracle) and comfort with NoSQL solutions (e.g., MongoDB, Redis). 4. API Development: Experience building, documenting (Swagger/OpenAPI), and consuming RESTful APIs and microservices.

  3. Version Control & Tools: Proficiency with Git, Maven/Gradle, PyTest/JUnit, and Agile/Scrum methodologies.

Important Note:

Please share your resume in word format with [email protected]
Important Note: If this requirement is not a match for you please refer to your friends. 
Interested professionals can reach out to me for Confidential Discussion @ [+65- 6950-5535](tel:+65- 6950-5535).

Best Regards,
Richa Singh
Recruitment Consultant

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