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faizan work

@faizanwork

Full-Stack Developer & Technical Lead at Sharpe Group; built SAGE, a RAG assistant that verifies citations against licensed customer documents.

India

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At Sharpe Group, I built a B2B SaaS platform from concept through production launch, working directly with the founder. I also built SAGE, a RAG-based AI assistant with citation verification against licensed customer documents.

At Pelquant, I deliver AI-powered web applications and enterprise systems for clients across the US and Europe. I’ve shipped 15+ production applications and reduced infrastructure costs by up to 40% through Docker and Kubernetes optimization.

At Angat Tech, I built an AI customer-support chatbot that handled 8K+ daily queries with 92% reported accuracy. I also developed a real-time analytics dashboard with Elasticsearch and React, processing 5M events per day.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Developer & Technical Lead

Current

Sharpe Group

Sep 2025 - Present (1 year 1 month)

Built a B2B SaaS platform end-to-end for a real-estate/property-management governance framework, working directly with the founder from concept through production launch. Implemented idempotent Stripe billing and maintained 600+ automated tests.

RAG LLM Next.js TypeScript NodeJS NestJS PostgreSQL Redis Elasticsearch Docker Kubernetes Stripe Jest Pytest CI CD

Current

Senior Software Engineer

Current

Pelquant

Jan 2021 - Present (5 years 9 months)

Deliver end-to-end AI-powered web applications and enterprise systems for clients across the US and Europe, specializing in LLM integration, RAG architecture, and performant full-stack solutions. Built and shipped 15+ production applications and reduced client infrastructure costs by up to 40%.

LLM RAG OpenAI Claude Lang Chain Docker Kubernetes Fullstack Development

Software Developer

Fabzig Technologies

Dec 2024 - Sep 2026 (1 year 9 months)

Architected scalable REST APIs handling 500K+ monthly requests with sub-50ms response times. Led migration of legacy monolith services toward a microservices-based architecture and implemented DevSecOps pipelines.

REST APIs Microservices DevSecOps Snyk SonarQube NodeJS NestJS

Software Developer

Angat Tech

Feb 2023 - Dec 2024 (1 year 10 months)

Developed full-stack applications and internal tools for logistics, fintech, and e-commerce clients, owning frontend architecture and backend API design. Built an AI-powered customer-support chatbot handling 8K+ daily queries with 92% reported accuracy.

React NodeJS Elasticsearch AI Chatbot Frontend Architecture API Design