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$
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I will build firebase authentication and database integration
Mamatha K
About this gig
Need secure login and a reliable database without building it from scratch?
Firebase is one of the fastest ways to add authentication, real-time data, and backend logic to any app but setting it up correctly with proper security rules takes real experience. Get it wrong, and you risk data leaks or broken user flows.
I build secure, production-ready Firebase backends for web and mobile apps done right the first time.
What You'll Get:
- Firebase Authentication Setup (Email, Google, Phone, etc.)
- Firestore / Realtime Database Structuring
- Cloud Functions Development
- Role-Based Access Control
- Secure Firestore Security Rules
- Integration with your existing Web or Android App
Why Work With Me:
- 5+ Years of Backend & Firebase Experience
- Security-First Approach No Shortcuts
- Clear Communication & Fast Turnaround
- Post-Delivery Support Available
Let's get your backend built securely and correctly the first time.
Get to know Mamatha K
Mamatha K
Full Stack Web and App Developer and Firebase Expert
- FromIndia
- Member sinceNov 2020
- Avg. response time18 hours
Languages
English
I am a Full-Stack Web and Application Developer with 5 years of professional experience in designing, developing, and maintaining scalable web and mobile applications. I have strong hands-on experience with web development, Firebase, application development, CMS development, API integration, database management, and cloud-based solutions.
Next.js / React Development
JavaScript / TypeScript
Firebase & Firestore
Firebase Cloud Functions
CMS DevelopmentRole-Based Access Control
Git & GitHub
Application Development
Production Deployment & Release Management
Team Coordination & Technical Support
My Portfolio
FAQ
Can you integrate this into my existing app?
Yes, I can work with your existing Web (Next.js/React) or Android (Kotlin) app.
Do you handle data migration from another database?
es, migration is available — let's discuss your current setup in the requirements.
Will my data be secure?
Yes — I write proper Firestore security rules and follow Firebase best practices to prevent unauthorized access.
What do you need from me to start?
Your Firebase project access (or I can help you create one), and a description of your app's data structure/user roles.
