I will create serverless API deno postgresql mysql nextauth postgres oauth 2 0
About this Gig
Need a scalable serverless API with secure authentication, payments, and modern backend architecture? I build production-ready APIs using Deno and TypeScript designed for SaaS, AI apps, and business systems.
What I Build
Serverless REST APIs
Secure authentication systems
PayPal Checkout & Webhooks
OAuth 2.0 & NextAuth integration
CRUD & SaaS backend systems
️ Backend Stack
I use
Deno
Hono
Oak
Fresh
Express.js
migration
Fastify migration
REST API
GraphQL
tRPC
Swagger
OpenAPI
and Zod validation to build fast and scalable APIs.
Authentication Systems
Integration with
Clerk
NextAuth
Auth.js
Better Auth
JWT
Session Auth, and OAuth 2.0 for secure login and user management.
️ Databases & ORM
I work with PostgreSQL, MySQL, MongoDB, SQLite, Redis, Supabase, Neon DB, Drizzle ORM, Prisma, and Kysely for optimized data handling.
Payments & Automation
I integrate PayPal Checkout
PayPal Webhooks
Stripe
background jobs, and automation workflows.
Deployment & DevOps
Your backend is production-ready with Docker, GitHub Actions, Deno Deploy, and Cloudflare Workers.
I deliver clean, scalable, secure, and high-performance backend systems tailored to your needs.
Purpose:
Chat
•
Travel
•
Productivity tools
•
E-Commerce
•
Real estate
•
VPN
Platform:
Cross-platforms
App type:
PWA
Programming language:
Assembly
•
Apex
•
Python
•
TypeScript
Frameworks:
Flutter
•
PhoneGap
•
NativeScript
•
Laravel
•
Node.js
Tools:
Power apps
•
Bubble
•
Glide
•
Flutterflow
•
Expo
•
Adalo
•
Supabase
