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Helius Technologies Pte Ltd

Backend Developer

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Summary

Build and maintain scalable microservices and RESTful APIs using Java (Spring Boot) and Python (Django/FastAPI), with hands-on DevOps including containerization and CI/CD in cloud environments.

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. 2. Python Expertise: hands-on experience in Python development using frameworks such as FastAPI, Django, or Flask. 3. 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. 5. Version Control & Tools: Proficiency with Git, Maven/Gradle, PyTest/JUnit, and Agile/Scrum methodologies.

Skills

See also

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