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I am a Node.js developer focused on building scalable backend systems and microservices. I design robust APIs, implement secure authentication, and optimize performance to keep services reliable in production. Beyond coding, I enjoy teaching and collaborating with teams. I have led Node.js sessions at Kandahar University and built full-stack solutions for university projects, always striving to deliver maintainable code and automation that boosts efficiency.…I am a Node.js developer focused on building scalable backend systems and microservices. I design robust APIs, implement secure authentication, and optimize performance to keep services reliable in production. Beyond coding, I enjoy teaching and collaborating with teams. I have led Node.js sessions at Kandahar University and built full-stack solutions for university projects, always striving to deliver maintainable code and automation that boosts efficiency.

SHAMSULLAH BARAK

Web Developer, Back-End Developer, Full Stack Developer, +2

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I am a Node.js developer focused on building scalable backend systems and microservices. I design robust APIs, implement secure authentication, and optimize performance to keep services reliable in production. Beyond coding, I enjoy teaching and collaborating with teams. I have led Node.js sessions at Kandahar University and built full-stack solutions for university projects, always striving to deliver maintainable code and automation that boosts efficiency.…I am a Node.js developer focused on building scalable backend systems and microservices. I design robust APIs, implement secure authentication, and optimize performance to keep services reliable in production. Beyond coding, I enjoy teaching and collaborating with teams. I have led Node.js sessions at Kandahar University and built full-stack solutions for university projects, always striving to deliver maintainable code and automation that boosts efficiency.

Available to hire

I am a Node.js developer focused on building scalable backend systems and microservices. I design robust APIs, implement secure authentication, and optimize performance to keep services reliable in production.

Beyond coding, I enjoy teaching and collaborating with teams. I have led Node.js sessions at Kandahar University and built full-stack solutions for university projects, always striving to deliver maintainable code and automation that boosts efficiency.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Node.js Instructor at Kandahar University

February 1, 2023 - November 5, 2025

Teach Node.js fundamentals, REST APIs, and database integration to students. Conduct practical coding sessions and mentor students on backend development projects. Guide students in deploying and debugging Node.js applications on local servers.

Full Stack Developer at University Library System For Kandahar University

December 1, 2023 - December 1, 2023

Developed a Library Management System using Node.js (backend) and React (frontend). Implemented authentication, role-based access, and real-time data synchronization. Deployed the system on the university’s local server for secure access.

Backend Developer at Sleeper Microservices App

January 1, 2024 - January 1, 2024

Built a microservices-based system using NestJS (services: reservations, author, users). Designed REST APIs, implemented JWT authentication, and managed MongoDB databases. Enhanced performance and reduced service downtime by 30%.

Full Stack Developer at Khata Application (ERP-like App)

March 1, 2023 - November 5, 2025

Developed an ERP-like application for managing organizational data and workflows. Built backend APIs using Node.js and Express, integrated with MongoDB. Implemented user roles, authentication, and real-time data management. Improved operational efficiency by automating key business processes.