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- Upwork, India
- Since Jan 2013 - Present
- Freelance career in Software/Web development using HTML5, CSS3, JavaScript, React.js, Angular, Node.js, Express.js, Meteor, MongoDB, and related technologies. Worked on various applications, including regular websites, web applications, private social networks, and hybrid mobile apps.
- Publicis Sapient, Gurugram, Haryana, India
- Apr 2021 - Present · 2 yrs 9 mos
- Currently contributing as a Senior Associate in Experience Technology L2, specializing in GraphQL, REST APIs, TypeScript, and Front-End Development.
- Publicis Sapient, Gurgaon, India
- Mar 2019 - Mar 2021 · 2 yrs 1 mo
- Worked as a Senior Associate in Experience Technology L1, focusing on REST APIs, TypeScript, and Front-End Development.
- MobiKwik, Gurgaon, India
- Dec 2017 - Mar 2019 · 1 yr 4 mos
- Developed the REMP Magic product, an automated reimbursement system for organizations, and a B2B application for merchant dashboards. Managed end-to-end delivery of web applications using Angular, React/Redux, and Node.
- MetaDesign Solutions, Gurgaon, India
- Jan 2015 - Dec 2017 · 3 yrs
- Extensive experience in designing and developing web and mobile applications using JavaScript frameworks (AngularJS, Node.js, jQuery, d3.js), HTML5, CSS3, SASS, LESS, and PHP (CodeIgniter). Proficient in Agile development, version control systems, and web development tools.
Explore more about me @ www.upendrasengar.com
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent