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Sourabh Sharma

@sourabhsharma2

I build production React and LLM applications used across retail storefronts, retrieval pipelines, and recommendation experiences.

India

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What I'm looking for

I'm looking to build production AI and full-stack products where I can ship reliable user experiences, work with LLMs and retrieval systems, and improve quality through testing and maintainable architecture.

At Verizon, I shipped React and Redux retail experiences for Smartwatch, Tablet, and rate plan launches across 100+ stores. I also built UI components for the AI-powered Personal Shopper flow used by 1,000+ customers daily.

I've improved reliability across onboarding, billing, and disconnect flows, including stabilising a portal used by 1,000+ staff daily and reducing workflow interruptions by 45%. By expanding Jest and React Testing Library coverage, I cut defect density from 50% to 15% and reduced reopen rates from 38% to 12%.

I build Generative AI products independently, including a production mutual-fund RAG chatbot using Python, FastAPI, Hugging Face sentence-transformers, ChromaDB, and Groq. Its two-layer guardrail system blocks PII and investment-advice requests and checks generated responses for fabricated output.

I've also built an NLP-powered restaurant finder that converts plain-English cravings into validated filters and recommends restaurants from real Supabase PostgreSQL data. I enjoy shipping practical AI and frontend products with strong testing, guardrails, and maintainable architecture.

Experience

Work history, roles, and key accomplishments

Software Engineer II

Verizon

Jan 2024 - Dec 2025 (1 year 11 months)

Owned the React/Redux retail storefront for Smartwatch, Tablet, and rate plan launches shipped to 100+ stores with no rollbacks. Built UI components within Verizon's AI-powered Personal Shopper flow, used by 1,000+ customers daily for device and plan recommendations.

React Redux Jest React Testing Library ChatGpt Gemini Micro Frontends AI Adoption

Software Engineer I

Verizon

Jul 2022 - Dec 2023 (1 year 5 months)

Stabilised retail onboarding portal in React and Redux, used by 1,000+ staff daily, reducing workflow interruptions by 45%. Resolved 40+ high-severity defects using Jest, RTL, and Sonar, raising code coverage to 90%+ and improving sprint velocity by 5% per quarter.

React Redux Jest React Testing Library