Looking for a job

JETTI SAI

@jettisai

Message

I build secure Python backend APIs and AI-powered document and order automation systems.

India

Message

What I'm looking for

I'm looking to build secure, scalable backend and AI-powered systems, working on REST APIs, asynchronous services, LLM integrations, and clean multi-tenant architecture in an Agile team.

At OTSI, I develop secure REST APIs with Python, FastAPI, PostgreSQL, and SQLAlchemy, adding JWT, OAuth2, and role-based access control for multi-user applications.

I've built asynchronous background services with RabbitMQ and Docker so processing work doesn't slow down the application. I also use LLMs to extract data from documents and reduce manual data-entry work.

My AI-Powered PO Conditioning System automates purchase-order processing through document extraction and workflow management. I designed its multi-tenant database, API modules for purchase orders, vendors, users, and dashboards, plus Redis caching and containerized deployment.

In a production-style order management backend, I built semantic product search with pgvector and an AI order-support agent using LangChain tool calling. I work in Agile teams using Git, code reviews, and clean technical design.

Experience

Work history, roles, and key accomplishments

Python Backend Developer

OTSI (Object Technology Solutions Inc.)

Apr 2025 - Sep 2026 (1 year 5 months)

Developed REST APIs with Python, FastAPI, PostgreSQL, and SQLAlchemy. Implemented JWT and OAuth2 authentication with role-based access control, background services with RabbitMQ and Docker, and integrated LLMs for document data extraction.