Muhammad Hafeez
Muhammad Hafeez

Application Developer

Open to offers · Member since 3 Nov 2026
Location
Lahore, Pakistan
Desired salary
Unspecified
Work preference
On-site
Experience level
Mid

About

Professional summary

I am an Application Developer with more than five years of experience building backend services, REST APIs, database-driven systems, and full-stack web applications. I specialize in translating business and client requirements into maintainable, secure, and scalable software solutions.

My core expertise is backend engineering with Node.js, Express.js, TypeScript, JavaScript, PostgreSQL, MongoDB, Redis, and SQL. I design APIs, authentication and authorization workflows, database schemas, integrations, and reusable application components.

I currently work at DevsFleet, where I develop production-ready web applications and backend services while focusing on performance, security, maintainability, and scalability. I collaborate closely with frontend developers, QA engineers, designers, and stakeholders throughout the delivery lifecycle.

Previously, I worked in full-stack, backend, and junior application development roles at AitchTech, BEDM (Private) Limited, and Cubix Hub. These positions helped me build strong experience in API development, third-party integrations, production troubleshooting, debugging, code reviews, testing, and deployment support.

I am interested in application development, backend engineering, full-stack web application, SaaS, API, and software product opportunities. I value clean architecture, systematic problem solving, client-focused delivery, and continuous improvement of software quality.

Skills

21 capabilities

Tech stack & tools

Working toolkit

Application Hosting

Development

Languages & Frameworks

Experience

Career history

Application Developer DevsFleet

Develop and maintain production-ready web applications and backend services based on business and client requirements. Design and implement RESTful APIs, authentication workflows, database integrations, and reusable application components.

Work with Node.js, Express.js, TypeScript, PostgreSQL, MongoDB, Redis, Docker, and cloud-ready deployment workflows. Collaborate with frontend developers, QA, designers, and stakeholders to deliver reliable features while improving performance, maintainability, security, and scalability.

Full Stack / Application Developer AitchTech

Built and enhanced full-stack web applications across frontend, backend, database, and API integration layers. Developed REST APIs and business workflows using Node.js and Express.js and integrated them with modern web interfaces.

Designed database schemas and optimized queries for PostgreSQL and MongoDB applications. Implemented authentication, authorization, validation, error handling, and third-party service integrations, while supporting containerized development, deployments, and production troubleshooting.

Back End Developer BEDM (Private) Limited

Developed backend services and REST APIs for business applications using Node.js and Express.js. Worked with PostgreSQL and MongoDB for application data, reporting workflows, and relational and NoSQL database requirements.

Implemented secure authentication, authorization, input validation, and API error-handling patterns. Integrated external APIs and services, collaborated with frontend teams, and participated in debugging, code reviews, testing, and performance improvements.

Junior Application Developer Cubix Hub

Supported the development and maintenance of web applications under the guidance of senior developers. Built application features, API integrations, validation logic, and database operations using JavaScript and backend technologies.

Fixed bugs, investigated application issues, and contributed to code quality and release activities. Collaborated with developers and QA to test features, resolve functional issues, and develop a strong foundation in Git workflows, software development lifecycle practices, and web application architecture.

Education

Learning history

COMSATS University Islamabad

Bachelor's Degree, Computer Science

Bachelor's degree in Computer Science.

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