Frontend Technologies: HTML5, CSS3, SCSS, LESS, Bootstrap, JavaScript, TypeScript, jQuery, Angular (AngularJS, Angular 8, 12, 13, 18), Reactjs, Redux, NgRx, React-Router, Kendo UI, AG Grid, Angular Material, Micro Frontend Architecture;
Backend Technologies: Nodejs, Expressjs, Java, GraphQL, JSP, Servlets, Spring Boot, Spring MVC, Hibernate;
Testing & Debugging: Unit Testing, Junit, Mockito (Java), Jasmine, Jest, Karma (Angular);
Web Services: REST, SOAP, XML, RESTful Web Services;
Cloud & DevOps: AWS (EC2, S3, Lambda, RDS, VPC, IAM, CloudFormation, Auto Scaling);
CI/CD: Jenkins, GitLab;
UI/UX & Design: Figma, Invision, Axure;
Version Control: Git, GitHub, GitLab, Jira, Rally
Automation Tools: SonarQube, ES-Lint;
Deployment Tools: Docker, Jenkins
Databases: Oracle, DB2, PostgreSQL, MongoDB;
Microservices & Architecture: API Gateway & Kafka-based messaging systems;
Build Tools & Package Managers: Node Package Manager (NPM), Maven, Grunt, Gulp;