I will be your nodejs, nestjs or supabase backend server developer for API with express

Expert Node.js, Nest.js, Supabase & Firebase Developer | Custom API Development

With 5+ years of experience in full-stack and backend development, I specialize in building scalable, high-performance APIs and server-side apps using Node.js, Nest.js, and Express.js.

I've deep expertise in REST API design, database integration, and cloud-based backend architecture, with hands-on experience across platforms like Firebase, Supabase, and AWS (S3, Lambda, SES, etc.). I've worked extensively with ORMs such as Sequelize, Prisma, Mongoose, Drizzle, and TypeORM, and databases like MySQL, PostgreSQL, and MongoDB. I can also implement real-time features using Socket.IO, cache optimization via Redis, and write API documentation with Swagger.

Services I Offer:

• Custom backend development using Node.js, Nest.js, and Express.js
• Design, development and documentation of REST APIs
• Database integration (MongoDB, MySQL, PostgreSQL, Supabase, Firebase)
• User authentication & authorization (JWT, OAuth, Firebase Auth, etc.)
• Real-time communication
• Payment gateway integration (Stripe, DragonPay, etc.)
• Third-party API integrations (Social Media, AI, LLMs, Webhooks, etc.)

Feel free to contact me!