RIFAT SARKER

About Me

I am a Backend Developer specializing in building scalable APIs, secure authentication systems, and high-performance backend services.

Currently working as a Backend Developer where I develop and maintain production-grade backend services using Node.js, Express, PostgreSQL, and modern web technologies.

I have experience designing RESTful APIs, implementing JWT-based authentication, building role-based access control systems, and optimizing database performance. Although my primary focus is backend development, I also have experience with modern frontend technologies like React and Next.js, which helps me collaborate effectively across the full stack.

Personal Information

Name: Rifat Sarker

Nationality: Bangladeshi

Languages: English, Bengali

Location: Dhaka, Bangladesh

Email: rifatswd@gmail.com

Phone: +880 1642550487

Professional Experience

Backend Developer

SM Technology

Aug 2026 – Present

  • Develop and maintain RESTful APIs using Node.js and Express
  • Design scalable database schemas using PostgreSQL
  • Implement secure authentication using JWT
  • Build role-based access control (RBAC) systems
  • Collaborate with frontend developers to integrate APIs

My Expertise

Backend Development

Building scalable APIs, authentication systems, and server-side applications using Node.js and Express.

Database Design

Designing efficient database schemas and optimizing queries using PostgreSQL and MongoDB.

API Architecture

Designing RESTful APIs with proper authentication, RBAC, and scalable backend architecture.