Develop AWS Cloud Native Applications
Build your next generation scalable, reliable, and high-performance applications with:
API Gateway, Lambda, SQS, SNS, CloudFront, Amplify- RDS, S3, Redshift, Aurora, DynamoDB
- IAM, Cognito
- ECS
Our experience includes deploying many applications on the AWS Stack, migrating large scale data pipelines from On-Premise to AWS Cloud, HIPAA compliance cloud architecture and design.
Cloud Deployment and Migration to AWS
Amazon Web Services ( AWS ) is a leader amongst Cloud Service Providers. Clustrex has many years of experience deploying applications and services over AWS. Our expertise includes:
- Compute - EC2, Lambda ( serverless )
- Containers - ECR, ECS, Elastic Kubernetes Service(EKS)
- Storage - S3, Glacier, RDS, DynamoDB, Redshift
- Networking and Content - VPC, CloudFront, Route53, API Gateway
- Management - CloudWatch
- Analytics & AI/ML - Athena, EMR, Glue, Textract, Transcribe, Comprehend, A2I, GroundTruth, Sagemaker
- Security - IAM, Cognito, Secrets Manager, KMS, Security Hub, GuardDuty, Certificate Manager, WAF
- Application Integration - SQS, SNS, SES, EventBridge, Airflowb, AWS Device Farm
- Infrastructure Automation - CDK, SAM, Serverless, CloudFormation, Terraform
- End User - Workspaces
DevOps Case Study
Enable CI/CD for Multi tenant transport management software
We have developed CI/CD pipeline for multi-tenant AWS ALB Backend Java Spring Boot Application applications with the components like ALB, EC2, Docker, ECR, Route53, Certificate Manager, GitHub Actions, Cloudfront, S3 buckets.
- GitHub Action pushes the latest frontend code to S3 bucket when it’s merged into a target branch and invalidates the CloudFront cache.
- Latest backend code(Python) built and pushed to ECR via GitHub Actions.
- SSM script publishes the latest Docker containers to the target groups.
- Enables cloudwatch for logging instead of Docker logs.
Build data pipeline for near real time data processing in Healthcare segment
We have developed CI/CD for a data pipeline that includes tools like DBT, Airflow, ECS, ECR, S3, RDS Postgres, Cloudwatch.
- Airflow schedules DBT models that interact with various tables in RDS.
- Developer pushes the latest Airflow dags and DBT models to target branches. And GitHub actions pushes models and dags to S3 bucket with pre-built DBT CLI VE.
- When Airflow launches an ECS task, which pulls the latest dags and models available in S3 and runs.
Enable CI/CD for Multi tenant CI/CD for Mirth Connect
We have developed CI/CD deployment flow for Mirth Connect or Nextgen Connect healthcare tools using Mirth API, Python and AWS Codebuild and CodeCommit.
- Developer develops channels in the local Mirth environment and exposes and pushes to codecommit.
- Developer creates PR, upon approval merge happens into the target branch, and subsequently triggers a CI flow. Code build ( CI flow ) triggers Python script that pulls latest channel that is committed in the repo, which gets deployed into the target Mirth Connect system.
Enabled CI/CD pipeline for Serverless Education Management application
We have developed CI/CD pipeline for semi serverless applications with below services like Lambda, ECS, ECR, RDS, Cloudwatch, S3, Cloudfront and API Gateway
- Script developed using Cloud Development Script(CDK).
- CDK script builds and deploy latest Lambda functions via GitHub actions when the targeted branch receives a merge.
Assortment of other Devops tasks
- Developed an auto scheduler Lambda function to turn on/off EC2 at scheduled time.
- OpenVPN setup.
- Upgrading EBS size, types, EC2 type, AMI, configuring various Cloudfront alerts like EBS size alerts, EC2 CPU alerts, Billing alerts.
- Configuring VPC with private and public accessible resource configurations.
- Run AWS Security Hub, analyze report and fix issues by severity level.
- Worked on compliance checklist for PCI, HIPAA.
- IAM creating users, enabling Multi-Factor Authentication (MFA) for users, user permissions, creating roles, policies and groups.
