Senior Api Developer

6 days ago


Singapore ANTAS PTE. LTD. Full time

**Key Responsibilities**
- Design, develop, and maintain high-performing RESTful and GraphQL APIs hosted on AWS
- Integrate APIs with internal platforms and third-party systems using secure and efficient methods
- Write clean, reusable, and well-documented code following modern development practices
- Participate in architecture design discussions, code reviews, and solution planning
- Work closely with DevOps, QA, and product teams in Agile development cycles
- Implement and maintain CI/CD pipelines using CodePipeline, Jenkins, or equivalent tools

**Required Qualifications**
- 5-7 years of hands-on experience in backend/API development
- Strong practical knowledge of AWS services: Lambda, API Gateway, AppSync, DynamoDB, S3, IAM, CloudWatch
- Proficiency in programming languages such as Node.js, Python, or Java
- Proven experience in designing and implementing RESTful and/or GraphQL APIs
- Familiarity with serverless computing and event-driven architecture patterns
- Understanding of API security protocols and standards (e.g., OAuth2, JWT)
- Experience using Git and CI/CD tools for automated deployment and testing
- Excellent analytical skills and strong attention to detail

**Preferred Qualifications**
- AWS Certification (e.g., AWS Certified Developer - Associate or higher)
- Experience working with asynchronous messaging services like SNS and SQS
- Hands-on knowledge of Infrastructure as Code (IaC) tools such as Terraform or AWS CDK
- Familiarity with Agile development methodologies such as Scrum or Kanban


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