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English
$
USD
I will develop, debug and fix bugs in react js and next js apps
Bhanu Mathurthi
About this gig
I'm a Frontend Developer with 5+ years of experience building and maintaining production React.js, Next.js, and React Native applications used by thousands of users daily across OTT streaming, enterprise SaaS, real estate, and EdTech platforms.
Whether your app has a stubborn bug, broken feature, performance issue, or you need something built from scratch, I can help.
What I can fix or build for you:
- Complex bugs in React.js, Next.js, or React Native apps (state issues, rendering bugs, race conditions)
- Redux / Redux Toolkit state management bugs
- Broken or slow API integrations (REST, GraphQL, Axios)
- Performance issues slow load times, poor Core Web Vitals, unnecessary re-renders
- Video player bugs (HLS.js, Video.js, ad integration)
- Cross-browser and cross-device inconsistencies
- New feature development, component builds, and code reviews
Why work with me:
- Reduced load time by 30% and maintained 99.9% uptime on a large-scale OTT platform
- Built and debugged apps handling thousands of concurrent users
- I trace root causes, not just symptoms
- Clear communication I'll explain what was broken and why
Send me your bug details, error logs, or repo, and I'll take a look before we start.
Get to know Bhanu Mathurthi
Bhanu Mathurthi
Frontend Developer
- FromIndia
- Member sinceSep 2026
Languages
English
I'm a Frontend Developer with 5+ years of experience building fast, scalable web and mobile apps using React.js, Next.js, and React Native. I specialize in custom video streaming such as OTT platforms with HLS.js, Video.js, secure AES-encrypted playback, and ad monetization via Google IMA SDK. I've also built full-scale enterprise systems, including a super-app managing HR, academics, admissions, and biometric attendance for thousands of users. I focus on performance and SEO (SSR, code splitting, Core Web Vitals) and deliver pixel-perfect UI from Figma designs. Let's build greater things.
My Portfolio
FAQ
Q: Do I need to share my full codebase?
Not necessarily — a repo link, error logs, or screen recording of the bug is often enough for me to diagnose the issue before we start.
Q: Can you work with an existing team's codebase and conventions?
A: Yes, I regularly join existing codebases and follow established patterns, linting rules, and Git workflows.
Q: What if the bug turns out to be bigger than expected?
A: I'll flag it immediately and give you an updated scope/timeline before continuing — no surprise charges.
Q: Do you sign NDAs?
A: Yes, happy to sign an NDA before reviewing your code.
