Faaiz H

Python Developer

Bitro Group • Freelance

Jan 2025 - Present • 1 yr 9 mos

Led automation engineering efforts within a distributed cross-functional team spanning the US, South Korea, Pakistan, and the Philippines, delivering scalable backend solutions for a US-based e-commerce enterprise undergoing a full transition from manual to end-to-end automated operations. Tasks: ● Orchestrated multi-step business process automation using n8n, managing time-triggered workflows across enterprise client systems, potential for creating agentic AI workflows . ● Built and deployed automated data synchronization pipelines via REST APIs, unifying financial data across PostgreSQL and a CRM platform (Corteza), replacing error-prone manual processes and reducing data discrepancies by 95% applicable to RAG/LLM data pipelines. ● Engineered cloud-based automation pipelines using Python and AWS S3, eliminating manual workflows and reducing file processing time by ~100%

Python developer

Genetech Solutions • Full time

Nov 2023 - May 2025 • 1 yr 6 mos

Developed customer support AI assistant to answer user queries and give information about products and services Tasks: ● Built and deployed scalable chatbot systems using7/7 , ChatGLM-4, and PEFT, integrating few-shot learning and RAG for enhanced performance. ● Fine-tuned LLMs with torch , optimized inference pipelines, and implemented response post-processing for dynamic data handling. ● System Integrator Enabled secure external API access with Ngrok , ensuring seamless integration. ● Integrated GraphQL APIs to automate task synchronization and data retrieval.