✔ Languages :- Javascript, Node.js, ES6, HTML5, CSS3, Java
✔ Frameworks/Libraries:- React JS, React Native, Ionic 3 (UI), AWS, GraphQL
✔ Databases:- MongoDB, MySQL, Firebase
✔ APIs:-  Google geolocation, Facebook/Google+ - Social authentication(Passport), ZOHO Payment Integration, 
✔ Tools:- Webpack, npm, Yarn
✔ Testing:- TDD, Mocha
✔ Code Quality:- StandardJs, EsLint, Prettier, JSLint, Flow
✔ VCS:- Git
✔ CI/CD:- Jenkins, Ansible, Fastlane
✔ Dev/DevOps:- Agile (Scrum), JIRA, BitBucket, GitLab, Docker,AWS, Digital Ocean
✔ API documentation:- APIDOC, Swagger