Hello! I am Upendra Sengar. Software Engineer, Tech Geek, Freelancer, Information Technology Consultant
I'm an excellent full-stack web developer with more than 10+ years of
AngularJs/Javascript, node,
spring experience.
Over
the recent years, I have been involved in many projects including Marketplace,
SaaS, Social
Website, Mobile backend and others
based on a solid understanding of OOPS concepts. Learn
More
Mar 2019 - Present
Engaged in a project focused on package delivery and supply chain management for a prominent US-based company. As a valuable member of the team, actively contributing to the development of a web-based platform facilitating worldwide shipping services.
- I lead the design and implementation of the overall front-end architecture. Beyond conventional development, my responsibilities include architecting scalable and maintainable frontend components using Angular, JavaScript, HTML5, CSS, and .Net.
- Performance optimization is a key focus, as I proactively identify and address bottlenecks in the frontend codebase, optimizing load times and enhancing overall responsiveness. Working closely with UX/UI designers, I translate design concepts into responsive and user-friendly interfaces, prioritizing a seamless and intuitive user experience.
- Additionally, I ensure cross-browser compatibility, troubleshooting and resolving complex technical issues, and actively participating in knowledge-sharing initiatives within the team. Through mentoring junior developers, I contribute to a collaborative learning environment, playing a crucial role in shaping the foundation of a robust web-based platform for global shipping services.
Dec 2017 - Mar 2019
Worked on www.mobikwik.com to implement recharge and bus booking flow.
Working on new mobikwik product named as REMP Magic which is an automated system to facilitate any organisation with auto reimbursement capabilities.
- Worked on B2B application to provide the dashboard to merchants.
- Handled end-to-end delivery process of web application with latest technology stack Angular , React/Redux and Node.
Jan 2015 - Dec 2017
While working with MDS, I've gained lot of experience in designing and
development web and mobile application. Converting
row HTML to interactive websites using following stack. -JavaScript and it's
frameworks and libraries such as AngularJS,
Node.js, jQuery and d3.js etc. -HTML5, CSS3, SASS, LESS -PHP - CodeIgniter
I am
very familiar with modern web development
method: -Working under the Agile development environment(JIRA/Trello etc)
-Using version control systems such as Github,
Bitbucket and SVN -Web development tool : Bower, Gulp.js, Grunt.js and NPM
-Working under the Windows/MAC/Linux environment.
-Skype/Slack communication.
Also Worked on adobe illustrator extensions to
automate the workflow. While working with meta
design solutions I have developed my capabilities in Adobe InDesign/Illustrator
and Photoshop through Scripts and plugins.
According to the needs and demands of the job, I can deliver adequate
automation solutions and the layouts of the final document
created with the help of the scripts. I have gained excellence in providing :
Adobe applications Cross platform (OS X/ Windows)
scripts in JavaScript Adobe InDesign/Photoshop/Illustrator extensions
(html5/flex panels) Plug-in programming (PhotoShop
automation plugins, filter plugins, OpenCV integration)
- Complex data merge
- Database driven layouts
- Automated layout processing in InDesign
Moreover, I also engage myself in applying Custom planners, calendars automated generation for any time period, including celebrations/holidays/feasts etc. to your existing layouts or new layouts, depending upon the samples, specifications and wishes. Integrated Creative Suite solutions (mixed Photoshop/InDesign/Illustrator solutions), web upload/download OS X standalone applications (Cocoa/Objective-C) are some of the other skills.
Jan 2013 - Jan 2015
Worked on multiple application that falls under the category of regular
websites, web applications, private social networks
and hybrid mobile apps using cutting-edge technologies, tools, methods, and
processes.
I have 5+ years of relevant experience
along with a freelance career in Software/ Web development using HTML5, CSS3,
and JavaScript and related front-end technologies.
Most of the time clients prefer to go for the following technology stack and
you can find me an expert in all.
- Frontend: HTML5, CSS3, JavaScript, ES6, React.js, Angular 1.x and Angular 2.0/4.0
- Backend: Node.js, Express.js, Meteor.
- Databases: MongoDB
June 2014 - July 2014
Worked on LAMP stack and developed a website to help the students and to minimize the wastage of books and reading material. I have designed this for those students who are willing to sell their old or new books, comics, novels etc. They don’t need to go out to buy or sell their stuff along with new feature in the website like students can also upload their reading material, like test series, question paper, solved papers etc.
Lovely Professional University