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I will develop scalable backend apis with nestjs and postgresql
Satyam
Über diesen Service
Need a secure, scalable, and high-performance backend architecture for your web or mobile app?
I specialize in engineering enterprise-grade backend services and REST APIs using NestJS, Node.js, and TypeScript. With experience handling high-concurrency transactions and multi-tenant architectures, I build backends designed for data consistency, low latency, and maintainability.
What I offer:
- Modular backend architectures with NestJS, Express.js, and TypeScript
- Database modeling with PostgreSQL, MySQL, and MongoDB using Prisma/Drizzle ORM
- High-speed caching and rate limiting with Redis
- Real-time communication via WebSockets
- Secure authentication: JWT, OAuth 2.0, role-based access control (RBAC), and session management
- Comprehensive API documentation (Swagger/OpenAPI) and Postman collections
- Automated unit and integration testing with Supertest and Jest
Whether you need a new microservice from scratch or an optimized refactor of your existing API, I deliver clean, production-ready code with complete documentation.
Please send a message before placing an order to discuss your system specs.
Lerne Satyam kennen
Satyam
Full Stack and Mobile App Developer
- AusIndien
- Mitglied seitSept. 2024
- ⌀ Antwortzeit1 Stunde
Sprachen
Hindi, Englisch
Hi, I’m Satyam — a Full-Stack & Systems Developer building scalable web apps, mobile platforms, and high-performance backends.
Stack: Next.js | React | React Native | TypeScript | NestJS | Node.js | Go | PostgreSQL | Redis | Docker.
From multi-tenant SaaS platforms to high-concurrency APIs, I deliver clean, production-ready code with reliable communication and fast turnaround.
Let’s build something great together. Send me a message to get started!
Mein Portfolio
FAQ
Why choose NestJS over standard Express.js?
NestJS provides a scalable, modular architecture out of the box with strict TypeScript support, dependency injection, and standardized design patterns, making long-term maintenance and scaling significantly easier.
Which databases and ORMs do you support?
I work extensively with relational databases (PostgreSQL, MySQL) and NoSQL (MongoDB), using modern ORMs like Prisma and Drizzle for type-safe queries and migration management.
How do you handle security and authentication?
I implement industry-standard best practices, including bcrypt hashing, JWT access/refresh token rotation, OAuth 2.0, role-based access control (RBAC) guards, rate limiting, and input sanitization (class-validator).
Do you provide API documentation and testing collections?
Yes. I generate automated Swagger/OpenAPI interactive documentation and provide exported Postman/Insomnia collections so your frontend team can integrate immediately.
Can you write automated test suites for the APIs?
Yes. I write end-to-end integration and unit tests using Jest and Supertest to verify endpoint stability and protect against regressions.
