Conducted full stack web development course with React js, React Material UI,Spring Boot, MongoDb, Java, JavaScript, RESTful web services and Maven technology.

Project Name: BallerinaResponsibilities: 1. Developed and Improved Ballerina connectors - Google spreadsheet, Twitter, Facebook, Amazon S3, Amazon EC2, Bigquery, Gmail, Github, Jira, Salesforce, Twilio, Consul, SCIM2, and Sonarqube, etc.2. Revamped the existing Twitter connector API design.3. Worked on customer support issues related to Bigquery connector.4. Developed integration scenarios with Ballerina extensions5. Contributed to various JDBC client-related improvements, testing the JDBC module for different databases (Mysql, Mssql, Postgresql, Oracle), Identifying the existing issues and fixing.6. Worked on the feature to enhance the Ballerina SQL errors.7. Added ballerina JDBC client scenario tests (Select, Update, DDL, Call, Basic transaction test) for Mssql, Postgresql and Oracle databases.8. Contributed to the release related tasks such as fixing broken test cases, fixing JDBC client issues.9. Migrate JDBC module into java interoperability.

Project Name: WSO2 StoreResponsibilities: Improved and maintained WSO2 store.1. Track and send the connector download statistics to Google Analytics using Google Tag Manager.2. Done the integration scenario to get the user reviews and comments for the extensions that are hosted in the WSO2 store as a notification. Project Name: WSO2 API ManagerResponsibilities: 1. Worked on providing query support for customers related to APIM product issues.2. Developed “Hashing OAuth Keys” product feature - This allows you to hash any sensitive OAuth2.0 keys you create. API Manager can hash access tokens, refresh tokens, client secrets, and authorization codes. * Customized the UI to show application keys in the pop message after generating. * Added functionality to regenerate consumer secret from the store UI. * Added functionality to regenerate consumer secret via store REST API. * Added integration test for the rest API functionality and Jaggery API functionality.3. Developed 3rd party Key manager implementation for OKTA authorization server - This implementation allows you to integrate the WSO2 API Store with an external Identity and Access Management server (IAM) by using the Okta OAuth Authorization Server to manage the OAuth clients and tokens required by WSO2 API Manager. * Customized the Store UI to add custom parameters. * Prepared screencast on Okta key manager implementation. * Attending customer issues and customer calls related to this feature.Project Name: WSO2 Identity ServerResponsibilities: 1. Developed AWS cloud directory user store - This extension will allow users to use the AWS cloud directory as the user store for WSO2 IS using REST API.2. Developed “Setting Up OAuth Token Hashing” product feature and customized the UI - This allows you to enable OAuth2 token hashing to protect OAuth2 access tokens, refresh tokens, consumer secrets, and authorization codes.

Project Name: WSO2 Identity Server ExtensionsResponsibilities: 1. Improved and verified authenticators - * Improved the UI of the Mepin authenticator. * Improved Instagram authenticator.Project Name: WSO2 ESB/EI and Extensions(Connector/Inbound)Responsibilities:1. Developed and implemented solutions using Java, REST API.2. Developed ESB/EI extensions - Amazon SQS (Inbound), SMPP (Connector and Inbound), Google spreadsheet(Connector), Google Firebase (Connector).3. Improved ESB/EI extensions - Kafka (Inbound), Ldap, File, Amazon S3, AmazondynamoDB, Googledriverest, Amazon SQS, Salesforce REST, PowerBi, Gmail, Feed (Inbound), Github, etc.4. Fixed customer support issues, public Jiras, and Git issues.5. Verified and migrating extensions with different EI releases.6. Developed integration scenarios with EI connectors for various business requirements and prepared screencast - * Salesforce with Power Bi integration. * Salesforce with google spreadsheet integration. * Github with spreadsheet integration.7. Improving File Connector to split an XML file to multiple XML files based on XPath expressions.8. Participated in offsite customer engagement - Done the POC on invoking Salesforce REST API APEX Classes through WSO2 ESB using synapse mediators or synapse library.9. Worked on automating the connector integration test.10. Done the long Running test for extension (Amazon SQS).11. Enhancing and maintaining the documentation for extensions.12. Guided and mentored the Junior engineers and university students.

Project called Opt-sim at Mozilla Science Lab for optical lenses experiment simulation. I'm Contributor on this project.