While working here I gained the experience on below:1. Work as a back-end developer using Java & Spring Framework along with integration of AWS resources to support Cloud Platform.2. Hands on experience of AWS resources like EC2, Cloud Formation, S3 bucket, DynamoDB, AWS Code Deploy, AWS AutoScaling, AWS RDS, SNS, SQS, Kinesis streams.3. Working experience on Internet of Things (IoT) to connect different devices to our Cloud Platform using AWS IoT.4. Worked on RESTful web services to design the api.5. Hands on practice of TDD (Test-Driven Development) development process and make use of Mockito & JUnit framework for writing test cases.6. Worked on SoapUI tool with Groovy script for testing the REST api response.7. Worked on InstallShield, InstallAnywhere & NSIS for developing the application installer for Windows & Mac OS.8. Worked on Jenkins tool to configure the CI job for code compiling, running test cases and publishing the results. Also setup the Jenkins superpipe for smooth deployment in various development environment.