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I will fix or set up databases using firebase, supabase, or postgresql
Juan Gadiel R
Level 1
About this gig
I specialize in building scalable, secure, and optimized databases and storage solutions tailored to your project using Firebase, Supabase, or PostgreSQL.
While React is the most common frontend I work with, I am comfortable integrating with any web technology you use.
With extensive experience in modern web development and backend architecture, I will ensure your data layer is fast, reliable, and easy to maintain.
Services I offer:
- Configure Firebase Firestore, Supabase, or PostgreSQL
- Design efficient schemas and relationships
- Set up storage rules and fine-grained access control
- Seamless integration with React or other web frameworks
- Write sample queries and API integrations
- Assist with data migrations and performance tuning
If you need API integration or OAuth/Auth setup, check out my other gigs for full backend solutions.
Please message me before ordering to discuss your specific needs. I am here to help.
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Get to know Juan Gadiel R
Juan Gadiel R
Full Stack and Backend Developer: APIs, Automation, Web Apps, AI
Level 1
- FromUnited States
- Member sinceNov 2018
- Avg. response time6 hours
- Last delivery6 months
Languages
English, Spanish
I'm a Software Engineer with 10+ years of experience building reliable web apps, APIs, and automation tools. I specialize in backend and full-stack development using C#, Go (Golang), JavaScript, and PHP. I've worked on everything from internal enterprise tools to scalable public-facing apps. I'm new to freelancing and focused on delivering high-quality work to build strong client relationships.
FAQ
Which frontend frameworks do you support?
While I specialize in React, I can work with any modern web technology, including Vue, Angular, Svelte, and others.
Can you help if I already have a backend but need optimization?
Yes, I can review and optimize your existing backend, improve database performance, and enhance security.
Do you provide custom API development?
Absolutely. I can create custom APIs tailored to your app’s needs and integrate them seamlessly with your frontend.
Can you assist with authentication (OAuth, JWT, etc.)?
Yes, I offer full backend support including setting up OAuth, JWT, and other authentication methods in separate gigs.
What do you need from me to get started?
Please provide details about your current setup, tech stack, and specific backend requirements. Feel free to message me first to discuss.
How long does it usually take to complete a backend setup?
Time varies depending on complexity, but I will provide an estimated timeline after understanding your project.
What databases do you work with?
I primarily work with Firebase Firestore, Supabase (PostgreSQL), and standalone PostgreSQL databases. However, I’m also experienced with other database systems. If you're using something different, feel free to contact me first to confirm compatibility.
