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I will build or fix your react supabase web application
Igal Ositchansk
About this gig
Need help building, fixing, or finishing a React and Supabase web application?
I develop practical web apps, SaaS products, dashboards, and internal business tools using React, TypeScript, Supabase, Firebase, PostgreSQL, and Node.js.
I am the founder and developer of SitePunch, a production SaaS platform for construction QA and punch-list management. My experience includes authentication, RLS, databases, user roles, dashboards, file storage, APIs, business workflows, and responsive field interfaces.
I can help you with:
React and TypeScript development
Supabase database, Auth and RLS
Firebase and Firestore
Bug fixing and troubleshooting
Existing app improvements
Lovable and AI-generated app completion
Dashboards and admin panels
CRUD and business workflows
API integrations
SaaS MVP features
Performance and database improvements
Already started your app with Lovable, Claude, Cursor, or another AI tool? I can review the existing codebase, fix problems, connect the backend, and help turn the prototype into a functional application.
Please contact me before ordering for larger features or custom applications so I can review the scope and recommend the right package.
Get to know Igal Ositchansk
Igal Ositchansk
Full Stack Developer specializing in React Supabase Firebase and Business Automa
- FromIsrael
- Member sinceAug 2026
- Avg. response time2 hours
Languages
English, Hebrew, Russian
Full Stack Developer building practical SaaS products, business tools and workflow automation with React, Supabase, Firebase and PostgreSQL.
Founder and developer of SitePunch, a production SaaS platform for construction QA and punch-list management, including Auth, RLS, dashboards, file management and field workflows.
I also build Excel/Power Query automation, APIs and internal tools. My hands-on QA/QC and construction background helps me turn real business processes into practical software.
FAQ
Can you work on an existing React or Supabase application?
Yes. I can review your existing codebase, troubleshoot issues, add features, improve Supabase integration, and continue development without rebuilding the application from scratch.
Can you fix or finish an app created with Lovable or AI tools?
Yes. I can review applications created with Lovable, Claude, Cursor or other AI-assisted tools, fix issues, connect Supabase or Firebase, and implement missing functionality.
Does the Basic package include a complete web application?
No. The Basic package covers one clearly defined fix or small task. For multiple features, dashboards, backend development or a complete application, please contact me first for a custom offer.
Can you build a custom SaaS or business management system?
Yes. I can build custom SaaS products, dashboards, internal business tools and workflow systems using React, Supabase, Firebase and PostgreSQL. Larger projects are quoted separately based on scope.
Can you integrate external APIs?
Yes. I can integrate REST APIs and third-party services. Please contact me with the API documentation before ordering so I can review the requirements and provide an accurate quote.
