Python Developer at Vanilla Transtechnor

Designed and developed RESTful APIs using Python, FastAPI, and SQLAlchemy. Worked with relational databases like PostgreSQL to build scalable backend solutions. Containerized applications using Docker for efficient deployment. Initiated and led Python knowledge transfer sessions within the team to enhance collaboration and skill development. Conducted on-call discussions with clients to gather accurate requirements and ensure the delivery of tailored solutions. Currently working on a machine learning project with classification model.

Python Intern at Vanilla Transtechnor

Worked closely with a senior developer to gain hands-on experience in building RESTful APIs using FastAPI, PostgreSQL, SQLAlchemy, and Alembic. Contributed to the development of a Library Management System and a Device Management System, implementing Role-Based Access Control (RBAC) and authorization mechanisms to ensure secure and scalable solutions. This experience strengthened understanding of backend development, database management, and API design principles.

Freelance Python Developer at People Per Hour

Developed bespoke GUI and command-line applications using Tkinter and PySimpleGUI. Automated web tasks such as bulk login/registration and data scraping using Selenium, BeautifulSoup4, and Requests. Performed advanced mail merges and template-based document editing using docx2pdf. Utilized Tesseract and Pytesseract for OCR tasks and implemented bulk messaging for Instagram users. Integrated APIs to fetch and analyze stock data for FTSE 250 companies based on user requirements. Extracted and plotted geographical coordinates from CSV data using Folium and OpenStreetMap, saving outputs as offline HTML. Assisted in managing and maintaining client networks, along with handling various day-to-day activities to meet client needs.

Contract Python Developer at Nobody Production

Architecting a full-featured CRM application from scratch using FastAPI, translating client requirements into scalable backend modules covering contact management, pipeline tracking, and activity logging. Designed normalized PostgreSQL schemas with SQLAlchemy ORM, implementing relationship models and query optimizations to support complex filtering and reporting across large datasets. Implemented RBAC and JWT-based authentication ensuring secure multi-tenant data isolation and role-specific API access.

ML Engineer→Python Developer at Vanilla Transtechnor

Optimized PostgreSQL queries for 400,000+ transaction records, reducing execution time by 80% (5s to 1s) through indexing, query refactoring, and execution plan analysis. Architected and deployed scalable RESTful APIs using FastAPI and SQLAlchemy with RBAC and JWT authentication, serving 10,000+ daily active users. Grew onboarding flow test coverage from 40% to 90% using Pytest, reducing production bugs by 60% through comprehensive unit and integration test suites. Designed gRPC-based microservices architecture enabling real-time communication between a RASA intent recognition engine and fallback LLM services, configuring a 95%+ confidence threshold for intent routing in a production conversational system. Reduced Docker image size by 85% (10GB to 800MB) via multi-stage builds; established GitHub Actions CI/CD pipelines cutting deployment time by 70% across AWS and bare-metal infrastructure.