Hi, I'm Upendra Sengar

Manager, Experience Technology with 10+ years crafting beautiful, scalable web solutions & AI automation

Upendra Sengar

About Me

I'm a full-stack engineer & AI automation specialist with 10+ years of experience crafting elegant, scalable solutions.

As Manager of Experience Technology at Publicis Sapient, I lead innovative teams building cutting-edge web platforms that serve millions of users. Beyond traditional development, I'm passionate about AI tools, automation frameworks, and emerging technologies that shape the future of software engineering and team productivity.

I specialize in Angular, React, Node.js, and modern web technologies, with growing expertise in n8n automation, AI tool integration, and low-code platforms. Currently exploring innovative technologies like OpenClaw to build intelligent agents and autonomous workflows. Whether it's optimizing performance, mentoring developers, or architecting intelligent automation solutions, I'm driven by the challenge of building better.

10+
Years Experience
50+
Projects Delivered
5★
Client Rating
📍 Location
Gurgaon, Haryana
📧 Email
contact@upendrasengar.com
📱 Phone
+91-9555808076
🌐 Languages
English, Hindi
Upendra Sengar

Professional Skills

Frontend

  • Angular & React
  • JavaScript/TypeScript ES6+
  • HTML5 & CSS3
  • Vue.js & jQuery
  • Redux & RxJS

Backend

  • Node.js & Express
  • Spring Framework
  • Python & PHP
  • MongoDB & MySQL
  • REST APIs & GraphQL

Tools & Methods

  • Git & GitHub/Bitbucket
  • Docker & AWS
  • JIRA & Agile
  • Webpack & NPM
  • Adobe Creative Suite

AI & Automation

  • n8n Workflow Automation
  • AI Tool Integration
  • Agent Architecture
  • OpenClaw & Automation
  • Low-Code Solutions

Work Experience

Aug 2023 - Present
Publicis Sapient
Manager, Experience Technology

Leading experience technology initiatives and managing cross-functional teams. Driving innovation in frontend architecture, team development, and emerging technologies including AI automation and workflow orchestration.

  • Managing and mentoring a team of 8+ engineers across multiple projects
  • Spearheading adoption of AI automation and low-code solutions (n8n, OpenClaw)
  • Architecting scalable frontend and automation solutions for enterprise clients
  • Establishing technical strategy and best practices for experience technology
  • Driving continuous learning and innovation culture within the team
Mar 2019 - Aug 2023
Publicis Sapient
Lead Experience Engineer

Led architectural decisions for world-class supply chain management platform serving a major US-based company. Drove front-end innovation and mentored junior developers.

  • Architected scalable frontend components using Angular, JavaScript, and HTML5/CSS3
  • Optimized performance, reducing load times by 40% and improving user experience
  • Mentored 5+ junior developers and established coding standards
  • Collaborated with UX/UI teams to translate designs into responsive interfaces
Dec 2017 - Mar 2019
MobiKwik
Senior Software Engineer

Engineered full-stack solutions for India's fastest fintech payment platform. Built consumer-facing features serving millions of users.

  • Developed recharge and bus booking flows using Angular and React
  • Created REMP Magic: an automated reimbursement system for enterprises
  • Built B2B merchant dashboard with real-time analytics
  • Tech stack: Angular, React/Redux, Node.js
Jan 2015 - Dec 2017
MetaDesign Solutions
Software Engineer

Full-stack developer building web and mobile applications. Specialized in Adobe Creative Suite automation and complex data workflows.

  • Developed responsive websites using AngularJS, jQuery, and HTML5/CSS3
  • Created Adobe InDesign/Illustrator extensions for workflow automation
  • Architected complex database-driven layouts
  • Managed projects using Agile methodology (JIRA)
Jan 2013 - Jan 2015
Freelance (Upwork/Elance)
Professional Freelancer

Delivered 50+ projects across multiple domains including SaaS platforms, social networks, and mobile applications.

  • Built full-stack applications with HTML5, CSS3, JavaScript
  • Developed hybrid mobile apps using Ionic and Cordova
  • Expertise in React, Angular, Node.js, and Firebase
  • Maintained 5.0★ rating with 100+ completed projects

What People Say

★★★★★
"Working with Upendra was exceptional. He's knowledgeable, flexible, and delivers quality work consistently. I'd recommend him without hesitation."
Brad Averhill
Digital Marketing Consultant
★★★★★
"A superb technical programmer with deep expertise in full-stack development. Upendra's passion for technology and responsibility is outstanding."
Woodley Butler
Senior Enterprise Architect
★★★★★
"Upendra has superb technical knowledge and work ethic. He's a responsible developer who consistently delivers excellence. A true asset to any team."
Hanaan Rosenthal
CEO, Rosewind Capital

Let's Work Together

I'm always interested in hearing about new projects. Whether you have a question or a proposal, feel free to reach out!

contact@upendrasengar.com
+91-9555808076
Gurgaon, India