Open to opportunities

Saad Chaudhary

@saadchaudhary

Senior Software Engineer at Toptal building production RAG features and full-stack applications across healthcare and real estate.

Oman

Message

At Toptal, I build full-stack applications for clients in real estate and healthcare, from Django and FastAPI services to Next.js and React interfaces. I’ve integrated RAG pipelines for intelligent search and Q&A, and deploy Dockerized services on AWS.

At Agile Tribe, I built data pipelines for a remote engineering talent platform, processing external data with Pandas and NumPy and storing it in AWS S3. In personal projects, I led a small team building Project OSAI, an embedded AI device with a Turkish legal-data RAG pipeline, and built ZLight, a Rust-powered Ruby extension that reached up to 30x faster CSV parsing.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Toptal

Jan 2025 - Present (1 year 8 months)

Partnered directly with clients on a contract basis, building and scaling full-stack applications across real estate and healthcare domains. Designed microservice-based architectures and integrated AI-powered features including RAG pipelines.

Django fastAPI Next.js React Angular Vue.Js JWT Docker Nginx Linux C++AWS RAG AI

Full Stack Engineer

Agile Tribe

Jan 2023 - Jan 2025 (2 years)

Built data pipelines for a remote engineering talent platform, cleaning and transforming raw data with Pandas and NumPy. Developed real-time backend services in FastAPI and used Rust for performance-critical parts of the data ingestion pipeline.

Pandas NumPy S3 fastAPI Rust WebSockets Unix Data Pipelines

Software Engineer

PlanStreet

Jan 2020 - Jan 2023 (3 years)

Redesigned core parts of the application architecture to remove bottlenecks and optimized slow database queries through the Django ORM. Rebuilt backend services with Django and Django REST Framework and enhanced React-based interfaces with Redux Toolkit.

Django Django REST Framework React Redux toolkit Celery Django Channels TypeScript SASS Bootstrap CSS

Associate Software Engineer

Devsinc

Jan 2018 - Jan 2020 (2 years)

Contributed to full-stack web application development under senior engineer guidance, working across front-end and back-end components. Built and maintained features using Python and Django, and fixed bugs reported by QA and clients.

Python Django Agile Code Review

Education

Degrees, certifications, and relevant coursework

University of Gujrat

Bachelor's Degree, Computer Science

Bachelor's Degree in Computer Science with coursework in data structures, algorithms, embedded systems, computer architecture, web development, HTTP protocols, WebSockets, operating systems, networking, and machine learning.