
Irfan Sipai AI Systems Engineer
An AI Systems Engineer with more than two years of experience creating scalable backend architectures and computer vision systems that work in real time. Specializes in improving machine learning models for use in production (ONNX, PyTorch) and creating microservices that can handle a lot of requests at once to boost performance.
Skills
Backend & Concurrency: — Python, FastAPI, Django, SQL, WebSockets, Celery, Asyncio and Multithreading.
AI & Computer Vision: — PyTorch, TensorFlow, OpenCV, MediaPipe, InsightFace, ONNXRuntime, Transformers, XGBoost.
DevOps & Infrastructure: — Docker Swarm, Linux (Ubuntu), FFmpeg, Cloudflare, Vercel, Koyeb, PostgreSQL (Neon).
Work Experience
Freelance, AI & Backend Developer
12/2025 – PresentRemote
08/2024 – 11/2025Rajkot, India
Nijitek Pvt. Ltd., Software Engineer (Backend)
02/2024 – 07/2024Ahmedabad, India
Projects
Real-Time Indian Sign Language (ISL) Recognition
08/2025 – 09/2025
Education/Training
Training Course, Pyspiders
Python Full-Stack Development Course.
03/2023 – 09/2023Bengaluru, India
B.Tech., Atmiya University
(73.54 % | CGPA: 7.82) Electrical Engineering.
08/2018 – 03/2022Rajkot, India