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I will upgrade your angular version
Aditya Upadhyay
About this gig
I will upgrade your existing AngularJS application to the latest Angular 21 version safely and efficiently. The migration will be done with zero downtime, ensuring your app remains stable and fully functional throughout the process.
Smooth AngularJS Angular 21 migration
No breaking changes or data loss
Improved performance, security, and scalability
Clean, maintainable, and future-ready code
Testing and bug fixes included
Whether your app is small or enterprise-level, I ensure a seamless upgrade with best practices and clear communication.
Lets modernize your application without disrupting your business
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Aditya Upadhyay
Aditya Upadhyay
Senior Fullstack Developer
- FromIndia
- Member sinceJan 2026
- Avg. response time2 hours
Languages
Hindi, English
Hi, I’m Aditya Upadhyay, a results-driven Frontend Developer with 4+ years of experience building fast, scalable, and SEO-friendly web applications for startups, businesses, and growing brands.
I help businesses and individuals build fast, scalable, and production-ready websites and web applications. With real-world MNC experience, I understand how modern products are built, optimized, tested, and maintained in production environments.
My approach is requirement-first and performance-driven. I focus not just on design or development, but on speed, SEO, accessibility, security, and long-term.
