Muhammad Osama Saleem

I'm a Python Developer with a strong foundation in backend engineering, passionate about building scalable, high-performance systems using modern tools like FastAPI, Django, Flask, and AWS. I specialize in designing robust APIs, implementing microservices, and architecting cloud-based solutions.In my recent roles, I've:Led the development of a multi-tenant Gym Management System with 14+ modular services.Built a semantic search engine with NLP and AWS OpenSearch, achieving 98% accuracy in document retrieval.Optimized backend systems to reduce server load by 30% and task execution time by 50%.Engineered scalable infrastructure on AWS, ensuring 99.9% uptime and strong data security.Integrated asynchronous task queues, caching, and real-time notifications using Redis, Celery, and WebSockets.I'm a continuous learner with experience in AI/ML, REST APIs, serverless architecture, and DevOps practices. Whether it's building backend logic, deploying cloud infrastructure, or optimizing application performance — I thrive on solving problems and delivering impactful results.Let’s connect if you're building something interesting with Python, cloud, or AI!