Senior Full-Stack Engineer: Campaign Platform & APIs

KRIS INFOTECH PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

KRIS INFOTECH PTE. LTD. is seeking a senior full-stack engineer to architect and implement intuitive interfaces for campaign planning and timeline visualization while building scalable backend APIs in Node.js and Python.

The role requires AWS deployment, security and authentication with JWT/OAuth2, and a strong focus on code quality and observability. You will lead CI/CD efforts with Jenkins, manage artifacts with Artifactory, uphold SonarQube standards, and collaborate across teams to deliver

Qualifications

• 5+ years of hands-on experience building production-grade web applications using React and backend APIs.

Responsibilities

• Architect and implement intuitive user interfaces for campaign planning workflows and analytics.
• Design, build, and maintain scalable backend REST/GraphQL APIs and microservices.
• Deploy and manage applications in AWS cloud environments.
• Lead peer code reviews and enforce quality gates (Sonar, Xray).
• Plan infrastructure capacity, scaling policies, and SSL renewals.
• Collaborate with cross-functional teams to translate requirements into deliverables.
• Establish CI/CD pipelines (Jenkins) and maintain artifact management.
• Maintain monitoring via Datadog, Dynatrace, and Splunk and ensure reliable logging.

Skills

Strong problem-solving

Independent worker

Collaborative team player

Tools

React

Node.js

AWS

PostgreSQL

REST/GraphQL

Docker

Jenkins

Datadog

Dynatrace

Splunk

JFrog Artifactory

JFrog Xray

Job description

KRIS INFOTECH PTE. LTD. is seeking a senior full-stack engineer to architect and implement intuitive interfaces for campaign planning and timeline visualization while building scalable backend APIs in Node.js and Python.

The role requires AWS deployment, security and authentication with JWT/OAuth2, and a strong focus on code quality and observability. You will lead CI/CD efforts with Jenkins, manage artifacts with Artifactory, uphold SonarQube standards, and collaborate across teams to deliver