
Muhammad Fahad Bin Sajjad
Software Engineer | Python, Node.js
Salaire / Taux journalier
Paris, France
Freelance
Expertises
Langues
À propos
Introduction
Full-stack engineer with 4+ years building scalable microservices using Python (FastAPI, Flask) and Node.js (NestJS, Express). Proven expertise in optimizing high-traffic APIs, migrating monolithic systems to cloud-native architectures on AWS, and implementing secure authentication flows with JWT/RBAC. Specialized in performance optimization through strategic caching, database indexing, and real-time features—delivering faster deployments and reduced latency for your critical applications.
Expérience de travail
Software Engineer
Rockville Technologies Pvt Ltd.
mars 2024 - août 2025
1 an 6 mois
Islamabad, Territoire fédéral d'Islamabad, Pakistan
Full-Stack Development: Design and develop scalable backend microservices using Python (FastAPI, Flask) and Node.js (NestJS), along with dynamic frontend interfaces in React, integrating secure APIs with JWT authentication and RBAC. Performance & Scalability: Optimize system performance through advanced SQL/NoSQL tuning, efficient indexing, and caching strategies using Redis, ensuring high availability and low latency. Cloud & DevOps: Build and deploy cloud-native applications on AWS (S3, Lambda, EC2) using Docker and automated CI/CD pipelines for reliable, scalable, and continuous delivery. Automation, Agentic AI & FinTech: Develop automated data workflows, reporting systems, and intelligent agentic AI solutions for autonomous task execution and orchestration, along with secure FinTech integrations including payment gateways, transaction processing, and financial data handling.
Full Stack Developer
IKONIC Solutions Pvt Ltd.
juil. 2023 - mars 2024
9 mois
Islamabad, Territoire fédéral d'Islamabad, Pakistan
Web Application Development: Build robust and scalable applications using Node.js (Express) and Python (Flask), following clean, modular architecture principles. Frontend Engineering: Design and develop responsive, user-centric interfaces using Angular and React, ensuring seamless integration with backend services. Database & Performance Optimization: Improve application efficiency through MongoDB optimization, strategic indexing, and Redis integration for caching and faster data access. Security & Architecture: Implement strong security practices including authentication, rate limiting, and RBAC, while refactoring systems into modular, maintainable, and scalable architectures.
Full Stack Developer
MWAN Mobiles Pvt Ltd.
oct. 2021 - juil. 2023
1 an 10 mois
Rawalpindi, Pakistan
Backend Development & Integrations: Build scalable APIs using Node.js and Python (Flask/FastAPI), with seamless integration of third- party services like payments, SMS, and analytics. Architecture & Real-Time Systems: Migrate monolithic systems to microservices architecture and implement real-time features using WebSockets and Socket.IO. Performance Optimization: Enhance backend efficiency through performance tuning, reducing latency, and improving overall system responsiveness.
Formation
University Paris-Est Créteil
MSc, Optics, Image, Vision & Multimedia
2025 - Présent
1 an 10 mois
Capital University of Science and Technology
BS, Computer Science
2017 - 2021
4 ans 1 mois
– CGPA 3.54/4