Senior Full-Stack Engineer: React, Node.js & PostgreSQL

RAPSYS TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE. LTD. in Singapore is seeking a versatile software engineer to design, develop, and maintain scalable applications. You will build data pipelines, collaborate with product managers, designers, and other engineers to deliver citizen-centered solutions.

You will own quality end-to-end with automated testing and CI/CD, participate in code reviews, and help drive architectural decisions. Experience with React, Node.js, PostgreSQL, AWS and data processing is highly valued.

Qualifications

• Must have degree in Computer Science or related field.
• Strong fundamentals in data structures, algorithms and software design.
• Hands-on full stack development with modern web technologies.

Responsibilities

• Design, develop, and maintain software applications: Write clean, scalable, and efficient code to create software solutions that meet user needs.
• Build scalable contact data pipelines: Develop robust data ingestion, deduplication, and segmentation logic for contact management at scale.
• Collaborate with cross-functional teams: Work closely with product managers, designers, and other engineers to deliver high-quality citizen-centric products.
• Participate in code reviews: Ensure code quality and share knowledge with team members to improve overall team performance.
• Debug and troubleshoot issues: Identify and resolve software defects and performance issues.
• Implement automated testing and continuous integration: Ensure the reliability and stability of the software through automated tests and CI/CD pipelines. No dedicated QE on the team, so you own quality end-to-end.
• Documentation: Create and document technical designs that are aligned with architectural guidelines.
• Integrate with downstream platforms: Connect ContactSG with communication channels (email, SMS, etc.) used by agencies.
• Stay updated with the latest industry trends: Continuously learn and apply new technologies and best practices to improve our products.
• Act as a technical lead when required: Drive technical direction, make architectural decisions, and ensure alignment with best practices and business goals.

Skills

React

Node.js

PostgreSQL

CI/CD

Automated testing

DevOps

AWS

Data lakes

Deduplication

Kotlin

Education

Degree in Computer Science or related field

Tools

React

Node.js

PostgreSQL

Job description

RAPSYS TECHNOLOGIES PTE. LTD. in Singapore is seeking a versatile software engineer to design, develop, and maintain scalable applications. You will build data pipelines, collaborate with product managers, designers, and other engineers to deliver citizen-centered solutions.

You will own quality end-to-end with automated testing and CI/CD, participate in code reviews, and help drive architectural decisions. Experience with React, Node.js, PostgreSQL, AWS and data processing is highly valued.