Serverless Middleware Architect

1 week ago


Singapore Changi Airport Full time
Job Summary

We are seeking a highly skilled Serverless Middleware Architect to join our team at Changi Airport. As a key member of our engineering team, you will be responsible for designing and implementing the microservices architecture of our middleware infrastructure.

About Us

Changi Airport is one of the world's premier airport hubs, serving millions of passengers annually. We are committed to providing exceptional customer experiences and strive to stay ahead of the curve in terms of technology and innovation.

Key Responsibilities:
  • Design and implement serverless architecture on AWS using Lambda, API Gateway, AppSync, SQS, SNS, and DynamoDB.
  • Build and manage integrations with internal and external APIs (public and enterprise).
  • Ensure the scalability, security, and performance of the middleware infrastructure.
  • Refine system performance to meet the demands of millions of users.
  • Collaborate with frontend engineers to ensure smooth data flow between backend services and app UI.
  • Implement monitoring and alerting solutions to proactively manage system health.
  • Troubleshoot and resolve middleware-related issues, ensuring system reliability and uptime.
Requirements:
  • Bachelor's degree in computer science, Engineering, or a related field.
  • 2+ years of experience working with serverless architecture in AWS.
  • Proficiency in Python with experience developing microservices and deploying them on serverless infrastructure.
  • Experience with AWS services such as Lambda, API Gateway, SQS, SNS, DynamoDB, and AppSync.
  • Familiarity with REST and GraphQL APIs.
  • Familiarity with Terraform.
  • Knowledge of automated test tools like Katalon is a plus.
  • Experience with CI/CD pipelines for automated deployments (e.g., Jenkins, GitLab CI).
  • Understanding of security best practices in cloud environments (e.g., AWS IAM, encryption).
Salary:

$120,000 - $180,000 per annum, depending on experience.



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