SaaS Web Application Development | Freelance
Specialized in SaaS web application development, I design scalable and secure platforms that meet my clients' business needs. From technical architecture to deployment, I handle the entire development with a modern stack: NestJS, Next.js, TypeScript, Docker.
Architecture & Technologies
Every application is designed with a robust and scalable architecture:
- Microservices or modular monolithic architecture
- REST or GraphQL API with OpenAPI documentation
- Secure authentication (JWT, OAuth2, SSO)
- PostgreSQL database with Redis caching
- Docker containerization with automated CI/CD