Ajay Upadhyay

Software Engineer

Varanasi, Uttar Pradesh, India5 yrs 1 mo experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in React and Next.js for web development.
Proven track record in leading successful software projects.
Strong focus on user experience and performance optimization.

Stackforce AI infers this person is a Frontend Developer with expertise in SaaS and E-commerce applications.

Contact

ajay.upadhyay@redcliffelabs.com +917007158027 LinkedIn

Skills

Core Skills

Next.jsReact

Other Skills

API integrationCSSCSS frameworksHTMLJavaScriptPWA developmentReact.jsReactSReduxSEO improvementsSEO optimizatione-commerce developmentlarge data handlingperformance improvementsperformance optimization

About

I am a skilled Frontend Developer with expertise in ReactS, HTML, CSS, and JavaScript. I have experience in developing and maintaining complex web applications and user interfaces. My expertise in creating responsive web designs, using CSS frameworks, and integrating API's make me an ideal candidate for the role of React Frontend Developer.

Experience

Redcliffe labs

Software Engineer

Feb 2022 – Present · 4 yrs 1 mo

Migrated website to Next.js (40% more page views) & improved user experience across devices. Contributed to performance improvements (50% better web vitals score). Led 6-member team to develop comprehensive e-commerce product from scratch. Built & integrated shopping cart with MapMyIndia, Google Maps & Razorpay. Reviewed 10+ PRs/week, ensuring code quality. Led PWA development for doctors (500+ active users). Effectively communicated with stakeholders & teams.

Next.jsuser experienceperformance improvementse-commerce developmentAPI integrationPWA development+1

Crysta ivf

Software Engineer

Feb 2021 – Sep 2022 · 1 yr 7 mos

Built intuitive CRM dashboard (React.js) for diverse user needs, optimized performance (40% fewer API calls) & large data handling (Redux). Led website migration from ReactJS to NextJS, boosting performance (70%) & SEO (35+%). Collaborated on SEO improvements & landing pages (30% more leads) with marketing team. Created PWA for patients (25% retention increase), showcasing web app expertise.

React.jsperformance optimizationlarge data handlingSEO improvementsPWA developmentReact