I will design a scalable backend and rest apis using nestjs


About this gig
Need a scalable backend API or microservices architecture built with Node.js, NestJS, or TypeScript?
I build secure, production-ready backend systems for SaaS, AI apps, healthcare platforms, dashboards, and enterprise applications.
Services Included
- REST APIs & GraphQL
- Microservices Architecture
- JWT & OAuth Authentication
- Role-Based Access Control
- MongoDB, PostgreSQL, MySQL
- Payment & Third-Party Integrations
- OpenAI / ChatGPT APIs
- Docker, AWS, CI/CD Deployment
- WebSockets, Cron Jobs, Queues
- Unit & Integration Testing
Tech Stack
Node.js TypeScript NestJS Express.js MongoDB PostgreSQL Docker AWS
Why Choose Me
- years of backend development experience
- Clean, scalable, maintainable architecture
- Fast communication & on-time delivery
- Real production systems, not tutorial code
Message me before placing an order for complex or custom requirements.
Get to know Himanshu
Software Engineer Web Apps Automation and Architecture
- FromIndia
- Member sinceFeb 2024
- Avg. response time1 hour
Languages
Hindi, English
My Portfolio
FAQ
What technologies do you use for backend development?
I work with Node.js, TypeScript, NestJS, Express.js, MongoDB, PostgreSQL, MySQL, Docker, AWS, and GraphQL.
Can you build scalable microservices architecture?
Yes. I develop scalable microservices and modular backend systems optimized for performance, maintainability, and cloud deployment.
Do you provide authentication and security features?
Yes. I implement JWT authentication, OAuth, role-based access control (RBAC), API security, and multi-tenant architecture.
Can you integrate third-party services and APIs?
Yes. I can integrate payment gateways, OpenAI/ChatGPT, Google APIs, SMS/email services, webhooks, cloud storage, and more.
Do you deploy the backend application to cloud platforms?
Yes. I provide deployment support using AWS, GCP, Docker, Kubernetes, Firebase Functions, and CI/CD pipelines.

