Full-Stack Developer for React TypeScript Audit

₹12500-37500 INR

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Posted 1 minute ago

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Ends in 6 days

₹12500-37500 INR

Paid on delivery

I'm looking for a senior full-stack developer to audit and complete an existing mobility platform built on React, TypeScript, and Supabase. The project requires: - Auditing the existing platform for: - Code structure and quality - Security vulnerabilities - Performance issues - Completing tasks such as: - Bug fixes - Feature development - Code refactoring The ideal candidate should have: - Extensive experience with React, TypeScript, and Supabase - Strong skills in both frontend and backend development - Proven track record in identifying and resolving security vulnerabilities - Ability to optimize performance and improve code quality - Experience in bug fixing, feature development, and code refactoring If you are a detail-oriented developer with a strong portfolio and the ability to enhance an existing platform, I would love to hear from you.

Supabase

Full Stack Development

Project ID: 40680880

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4 freelancers are bidding on average ₹21,406 INR for this job

@shayankhan333

Audits on Supabase projects usually surface the same pattern: RLS policies written permissively during development and never tightened before launch. I'll review the React/TS codebase for structure and performance, then run a focused Supabase security pass on RLS, service-role usage, and exposed keys, followed by the bug and refactor queue you prioritise. You can see my past work and reviews here: https://www.freelancer.com/u/shayankhan333 1) Is RLS currently enabled on every table, or only some? 2) Do you have a prioritised bug list, or should I propose one after the audit? Message me and we can lock the plan down. Shayan

₹21,250 INR in 5 days

5.0

(25 reviews)

5.4

@TechizeBuilder

Dear Client, I read "Full-Stack Developer for React TypeScript Audit" carefully and understand you are looking for a full-stack developer who can handle both application development and AI integration. I have experience with JavaScript, Node.js, Full Stack Development, Backend Development, Frontend Development, API Development, Supabase and can work across the complete stack — frontend, backend, APIs, databases, authentication, third-party integrations and AI features. I can build scalable applications using modern technologies while keeping the codebase maintainable and production-ready. A few quick questions: Which AI models/APIs are you currently planning to use? Is there an existing application/codebase, or will the project be built from scratch? Thanks & Regards, Deepak

₹24,375 INR in 14 days

5.0

(9 reviews)

4.9

@bojans9

Hello, I can audit and improve your existing mobility platform across the React frontend, backend APIs, Supabase database and overall application architecture. I have 10+ years of professional software development experience, including React Native, Laravel, Supabase, API development and production application work. I would first review the repository structure, authentication and database policies, API flows, performance bottlenecks and existing bugs, then prioritize fixes before refactoring or adding features. I can provide a practical audit with clear findings and implement the required improvements. Are Row Level Security policies already configured in Supabase? What are the main known bugs or incomplete features? Can you provide the current repository and deployment environment for the initial audit? I can work through the existing code carefully and improve it without unnecessary rewrites, within your budget and timeline.

₹25,000 INR in 7 days

0.0

(0 reviews)

0.0

@elioh183

The priority is to audit the existing React/TypeScript/Supabase platform before changing it, so security, performance, code quality, and unfinished functionality are addressed systematically rather than introducing new issues. I’d start with a structured review of the frontend, backend logic, Supabase configuration, data access, and current API flows. I’d document the key findings, identify the highest-impact bugs and vulnerabilities, then work through fixes and refactoring while preserving the platform’s existing behavior. Using JavaScript and Supabase, I’d combine code review with practical QA and targeted testing of the affected workflows. Changes would remain modular and tracked through Git so the resulting codebase is easier to maintain. I’d begin with the audit and prioritized findings, then move directly into the confirmed fixes and improvements based on what the existing code reveals.

₹15,000 INR in 2 days