I will build API integrated react based web application


About this gig
Need an experienced Software Engineer to build a frontend web app, connect complex APIs, or handle rapid bug fixing? You are in the right place.
I am a professional Software Development Engineer (SDE) with 3+ years of experience building production-grade web applications, interactive dashboards, and scalable internal tools for SaaS platforms. I turn complex requirements into clean, optimized, and maintainable code.
What I Offer:
- Frontend Web Apps: Building complete, highly responsive React/Next.js web applications from scratch with stunning modern UIs.
- Data Connections: Seamless integration of third-party REST APIs, GraphQL, WebSockets, or live data streams into your app.
- Bug Fixing & Troubleshooting: Fast, precise debugging of broken React states, unexpected console crashes, or layout glitches (CSS/Tailwind).
- Performance & Bug Fixes: Rapid troubleshooting of broken React states, Tailwind/CSS layouts, or rendering bottlenecks.
Tech Stack: React.js, Next.js, TypeScript, Node.js, Express.js, Redux Toolkit, Tailwind CSS.
Please contact me before placing an order to discuss your project requirements!
Get to know Saloni S
Software Engineer 2
- FromIndia
- Member sinceSep 2026
Languages
Hindi, English
FAQ
Do I need to provide the design files (Figma/Adobe XD)?
Yes, providing a Figma link, mockup, or wireframe is highly recommended. However, if you don't have a design, I can build a clean, modern, and professional layout based on industry best practices for dashboards and web apps.
Can you integrate APIs that require secure keys?
Absolutely. I will show you how to securely manage your API keys using environment variables (.env files) so your sensitive credentials are never exposed or hardcoded into the frontend repository.
Will you write the custom backend database architecture?
This gig focuses primarily on frontend development, UI/UX implementation, and third-party API integration (like Stripe or OpenAI). For basic full-stack tasks, I can handle Node.js and Express setups. Please message me first to discuss your backend scope.
How do we share the source code?
We can collaborate via GitHub by adding me to your repository or working through pull requests. Alternatively, I can deliver the final production code as a clean, compressed zip file containing all modular components.

