Raj Bhayani

Raj Bhayani — Full Stack Developer

Expertise in Full Stack Web (5.0 yr.).

Last verified on September 29, 2025

Core Skills

JavaScript

5 yr.

TypeScript

5 yr.

HTML

5 yr.

CSS

5 yr.

SCSS

5 yr.

Bio Summary

Software engineer with over 5 years of experience specializing in full-stack development, with a track record of improving performance metrics in social and AI products. Expertise in front-end technologies, including React, Next.js, and TailwindCSS, complemented by back-end proficiency in Node.js, Express, and GraphQL. Demonstrated success in building robust applications and APIs, optimizing payment processing for high-transaction platforms, real-time systems, and database management. Past projects have led to tangible improvements such as a 45% increase in job completion rates and significant enhancements in system reliability across distributed architectures.

Technical Skills

Programming Languages	JavaScript, TypeScript
UI Frameworks, Libraries, and Browsers	CSS, HTML, SCSS, Socket.io, Storybook, Tailwind CSS
.NET Platform	Identity Server
JavaScript Libraries and Tools	React Query
Databases & Management Systems / ORM	FireStore
Cloud Platforms, Services & Computing	DigitalOcean
Amazon Web Services	AWS EC2
SDK / API and Integrations	Agora, GraphQL, OAuth, Stripe
QA, Test Automation, Security	Cypress, Jest, QA Automation
Codecs & Media Containers	Ffmpeg
Mail / Network Protocols / Data transfer	WebRTC
Other Technical Skills	GDPR, Plasmo, tRPC

Work Experience

Full Stack Developer, Web Applications Development

Duration: January 2020 – May 2022

Summary: Built and maintained scalable web applications supporting significant concurrency and established secure authentication protocols.

Responsibilities: Built and maintained 15+ scalable web applications, engineered authentication systems, optimized database queries and indexing, established GDPR compliant security protocols, mentored junior developers, developed e-commerce platforms, implemented testing suites, architected RESTful APIs, built real-time chat applications, deployed applications with CI/CD.

Technologies: JavaScript, Node, Express, React, MongoDB, JWT, OAuth, GDPR, Jest, Cypress, AWS EC2, Digital Ocean

Full Stack Developer (Lead Backend Engineer), Backend System Enhancement

Duration: June 2022 – March 2024

Summary: Improved system performance and enhanced data management with new backend technologies for handling large-scale operations.

Responsibilities: Architected system handling large-scale operations, automated data-sync with CRM, introduced and integrated GraphQL, improved multiplayer session performance, built comprehensive API documentation.

Technologies: GraphQL, Zoho CRM, performance optimization

Full Stack Developer, Handyman Services Platform Development

Duration: April 2024 – August 2025

Summary: Led the development of a national handyman services platform, improving operational efficiency and customer satisfaction through a series of digital solutions.

Responsibilities: Spearheaded end-to-end workflow systems, architected real-time job matching system, built and launched mobile application, implemented payment processing, developed partner dashboard and API integration, engineered job assignment and routing optimization, integrated tracking and notification systems, built a scalable microservices architecture.

Technologies: Stripe, real-time systems, microservices architecture

How to hire with Upstaff

1

Talk to Our Talent Expert

Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.

2

Meet Carefully Matched Talents

Within 1-3 days, we’ll share profiles and connect you with the right talents for your project. Schedule a call to meet engineers in person.

3

Validate Your Choice

Bring new talent on board with a trial period to confirm you hire the right one. There are no termination fees or hidden costs.

Why Upstaff

Upstaff is a technology partner with expertise in AI, Web3, Software, and Data. We help businesses gain competitive edge by optimizing existing systems and utilizing modern technology to fuel business growth.

Real-time project team launch

<24h

Interview First Engineers

Upstaff's network enables clients to access specialists within hours & days, streamlining the hiring process to 24-48 hours, start ASAP.

x10

Faster Talent Acquisition

Upstaff's network & platform enables clients to scale up and down blazing fast. Every hire typically is 10x faster comparing to regular recruitement workflow.

Vetted and Trusted Engineers

100%

Security And Vetting-First

AI tools and expert human reviewers in the vetting process is combined with track record & historically collected feedbacks from clients and teammates.

~50h

Save Time For Deep Vetting

In average, we save over 50 hours of client team to interview candidates for each job position. We are fueled by a passion for tech expertise, drawn from our deep understanding of the industry.

Flexible Engagement Models

Custom Engagement Models

Flexible staffing solutions, accommodating both short-term projects and longer-term engagements, full-time & part-time

Unique Talent Ecosystem

Candidate Staffing Platform stores data about past and present candidates, enables fast work and scalability, providing clients with valuable insights into their talent pipeline.

Transparent

$0

No Hidden Costs

Price quoted is the total price to you. No hidden or unexpected cost for for candidate placement.

x1

One Consolidated Invoice

No matter how many engineers you employ, there is only one monthly consolidated invoice.

Ready to hire Raj Bhayani
or someone with similar Skills?

Book a call with Raj Bhayani

Start Hiring