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I will fix supabase database auth rls storage and javascript bugs
Theja waas
About this gig
Is your Supabase or JavaScript web application showing errors, failing to save or display data, or blocking access to files and features?
I can diagnose the root cause and implement a focused, reliable fix while protecting your existing application and data.
I can help with:
Supabase database, authentication, and Storage issues
PostgreSQL queries and database errors
Row Level Security and permission policies
JavaScript, HTML, and CSS bugs
Forms that fail to submit, save, or display data
API and frontend data-loading issues
Dashboard, reporting, and PDF problems
Cloudflare deployment issues
I have practical experience building responsive websites, real-time stock and sales systems, administrative dashboards, authentication workflows, and database-driven business applications.
I will reproduce the problem, explain the cause, apply only the necessary changes, and test the affected workflow. Where possible, I prefer testing in a development or staging environment before production.
Please message me before ordering with the issue details, screenshots or error messages, and expected result. I will confirm the package and scope.
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Get to know Theja waas
Theja waas
Full Stack Web Developer
- FromSri Lanka
- Member sinceAug 2020
- Avg. response time1 hour
Languages
English
I am a full-stack web developer specializing in responsive websites and practical business applications using JavaScript, Supabase, and PostgreSQL.
I build and maintain dashboards, stock and sales systems, authentication workflows, database-driven applications, PDF reports, and Cloudflare deployments. I can also diagnose bugs, permission issues, data-saving problems, and frontend display errors.
I focus on clear communication, careful testing, and reliable solutions. I prefer testing changes safely before production and preserving your existing design unless a change is requested.
FAQ
Question: What types of issues can you fix?
I can diagnose and fix issues involving Supabase, PostgreSQL, authentication, Storage, RLS policies, JavaScript, HTML, CSS, APIs, forms, dashboards, data loading, PDF reports, and Cloudflare deployments.
What information do you need before starting?
Please provide a clear issue description, the expected and actual results, steps to reproduce the problem, relevant screenshots or error messages, and secure access to the necessary files or services.
Will you make changes directly to my live application?
I prefer to test changes in a development or staging environment first. Production changes will only be made when agreed upon and when an appropriate backup is available.
What happens if the issue is larger than the selected package?
I will review the issue and explain any additional work required before proceeding. I can then provide an appropriate custom offer without making unapproved changes.
Does this Gig include building a complete website or web application?
No. This Gig is designed for fixing issues in an existing website or web application. Please message me for a custom offer if you need a new website, feature, dashboard, or complete application.
