Mainframes COBOL PL/1 CICS JCL

Android SDK RESTful APIs SQLite Mobile Applications iOS

AWS services Java CDK Typescript NodeJS

Cloud AWS RDS SaaS RESTful APIs

AWS RDS SQL Server

Cognos SDK Oracle Exadata BI tools Hadoop Salesforce

SQL Python PostgreSQL AWS Aurora AWS RDS

Dns Routing Aws Cli Sdk

UNIX Linux EC2 S3 RDS

PWAs JSON RESTful APIs web services Android SDK

Lambda SQS SNS SES SecretsManager

AWS RDS Lambda IAM VPC

REST APIs SDK Python Java. Docker

AWS S3 EC2 RDS Glue Lambda

Agile DevOps Scrum v S3 RDS