Backend Developer

ScienTec Consulting; Singapore; Hybrid; SGD 70,000 - 90,000; Full time

Job summary

A technology consulting firm in Singapore is seeking a highly skilled Backend Developer for backend application development in Edge Device environments. You will design and maintain services using NestJS and Python while collaborating with various teams to ensure delivery. Candidates should have a degree in Computer Science and a minimum of 4 years of backend development experience.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related field.
• Minimum 4 years of experience in backend development.
• Strong proficiency in NestJS (TypeScript) and Python.

Responsibilities

• Design, develop, and maintain backend services, APIs, and microservices using NestJS and Python.
• Implement robust data models, authentication mechanisms, and API integrations.
• Deploy, monitor, and optimize applications on cloud for scalability and performance.

Skills

NestJS (TypeScript)

Python

CI/CD pipelines

API integrations

MQTT protocol

Education

Bachelor’s degree in Computer Science

Tools

GitLab CI

Jenkins

AWS CodePipeline

Job description

Working Hours: Monday – Thursday (8.30am – 6pm), Friday (8.30am – 5.30pm) (Hybrid working arrangement)

Working Location: Central

Salary Package: Basic + AWS

We are seeking a highly skilled Backend Developer with hands-on experience in backend web application development, preferably in Edge Device environments. The successful candidate will play a key role in developing a new large-scale digital product designed to make digital workplace seamless.

This is a unique opportunity to work on a high-impact platform that bridges cloud-native technologies, IoT protocols, and secure infrastructure, contributing to a product that will transform how access management is delivered and scaled nationwide.

Responsibilities

• Design, develop, and maintain backend services, APIs, and microservices for web applications using NestJS and Python.
• Implement robust data models, authentication mechanisms, and API integrations with third-party or internal systems.
• Deploy, monitor, and optimize applications on cloud to ensure scalability, performance, and security.
• Build and maintain CI/CD pipelines to automate build, test, and deployment processes.
• Collaborate with frontend, DevOps, and QA teams to ensure smooth integration and end-to-end delivery.
• Work with MQTT protocol for data communication between IoT or edge devices and the backend system (when applicable).
• Troubleshoot, debug, and optimize application performance and backend logic.

Requirements

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• Minimum 4 years of experience in backend development, with strong proficiency in NestJS (TypeScript) and Python.
• Experience with CI/CD pipelines (GitLab CI, Jenkins, or AWS CodePipeline).