
Domains: E-commerce, Content Management Systems, Platform & Tooling; Frontend: JavaScript (ES5/ES6), ReactJS, AngularJS, Vuejs, Nextjs, HTML5, CSS3, SCSS, Tailwind, Material UI, Bootstrap; Backend: Nodejs, Python, Spring Boot (Intermediate), Hibernate, JSP, Servlets; Architecture & Platform: Micro-frontend patterns, shared component libraries; State & Data: Redux, Redux-Saga, Context API, GraphQL (schema-driven APIs, query optimization); Databases: Oracle, MySQL, PostgreSQL ; Tools & DevOps: Git, Docker, Splunk, CI/CD pipelines, Jenkins, Webpack, Babel, NPM; Visualization & APIs: Chartjs, D3js, AJAX, Axios, Fetch API; Testing: React testing library, Jest, Mocha, Chai, Cypress; Cloud & Deployment: AWS Lambda, API Gateway, DynamoDB, Amazon S3, Cognito, AWS CloudFormation