Ad Astra Consultants
Back End Developer
Ad Astra ConsultantsSingapore9 hours ago
Full-timeDesign, Information Technology

Backend Developer – Singapore (SG/PR Only)

Location: Singapore

Eligibility: Singapore Citizens & PRs only

Experience: 5–10 years | Full-time


We are hiring an experienced Backend Developer to build and maintain secure, scalable backend services and APIs for enterprise/public-sector applications. You will work with modern cloud-native stacks, microservices, and CI/CD in an agile product environment.


Responsibilities

  • Develop and maintain RESTful APIs and microservices.
  • Build using Java/Spring Boot or Node.js/Python.
  • Work with AWS services (Lambda, ECS/EKS, RDS/DynamoDB, IAM).
  • Manage SQL/NoSQL databases and optimize performance.
  • Implement CI/CD pipelines (GitLab/GitHub/Jenkins).
  • Use Terraform/CloudFormation for IaC.
  • Troubleshoot production issues and ensure reliability.

  • Requirements

    • 5–10 years backend experience.
    • Strong in Java/Spring Boot or Node.js.
    • Hands-on with AWS and microservices.
    • Solid database skills (SQL/NoSQL).
    • Experience with CI/CD and DevOps workflows.
    • Good understanding of security best practices.


    Nice to Have

    • Docker/Kubernetes
    • Kafka/RabbitMQ
    • Public sector/GCC experience

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