Cloud Software Engineer (Aws)
Phnom Penh, Cambodia
Researched and POCs the best patterns, practices, implementations, and standards for the development of Cellcard’s digital assets during leveraging AWS services and stacks (Including VPC, RDS, Lambda, EC2, Elastic Beanstalk, ElastiCache, Cognito, S3, API Gateway, SNS, SQS, CloudFormation, CloudFront, CloudWatch, CloudTrail, CodePipeline, CodeBuild, X-Ray, OpenSearch, Route53, SSM, KMS, EKS, ECR, Auto Scaling, IAM).Provisioned and designed an easily deployable Blue/Green deployment for… Show more Researched and POCs the best patterns, practices, implementations, and standards for the development of Cellcard’s digital assets during leveraging AWS services and stacks (Including VPC, RDS, Lambda, EC2, Elastic Beanstalk, ElastiCache, Cognito, S3, API Gateway, SNS, SQS, CloudFormation, CloudFront, CloudWatch, CloudTrail, CodePipeline, CodeBuild, X-Ray, OpenSearch, Route53, SSM, KMS, EKS, ECR, Auto Scaling, IAM).Provisioned and designed an easily deployable Blue/Green deployment for Cellcard Selfcare Backend production using infrastructure (Amazon AWS) utilizing IaC (Infrastructure as Code) tools like AWS CloudFormation, Terraform, Packer, and Ansible.Migrated, implemented, and built new fully automated CI/CD pipelines from TeamCity and Bitrise to AWS CodePipeline, and AWS CodeBuild, and stored sensitive credentials on AWS Systems Manager (SSM) Parameter Store.Worked and integrated the Cellcard Selfcare API services with the payment partners like ABA Bank, Wing Bank, and IPAY88 Payment Gateway, to facilitate payment services for the company’s self-care app like topup main balance, pay bills, pay subscriptions, and other direct purchases.Migrated and built the Cellcard Selfcare API services V2 with Clean Architecture in Node.js with Serverless, TypeScript, Webpack, TS Loader, and AWS SDK.Worked and Collaborated with the Solutions Architect to solve, build, update, implement, and maintain services with AWS for Cellcard’s digital asset products and projects.Monitored and maintained the Cellcard’s digital assets’ system infrastructures (AWS) to ensure everything is up and running with performance, responsiveness, scalability, logs, and the quality of the system.Implemented several API microservices of Cellcard’s digital assets in Node.js (Serverless, TypeScript) and in the serverless AWS Lambda functions.Developed and provisioned an easy-to-integrate centralized payment services (Nest.js, TypeScript, EKS) to facilitate all Cellcard’s digital assets. Show less