Vivek Raj profile photo 1 on Tal

Vivek Raj

Entrepreneur | Ex Amazon

Bengaluru

3+ years of work experience

Feb 20264 mosMay 2026

Built an AI stylist that recommends outfits based on your wardrobe for different occasions. Shipped an AI chat agent with access to real time weather and calendar with rule based outfit generations, cutting down hallucinated off style suggestions. Used Astro, SolidJS, Trpc and Hono. Designed and developed the end to end flow, image recognition, PWA, payments, push notifications.
Flowglad
Sep 20255 mosJan 2026

- Contributing to building features, fixing issues and maintaining the project.
Smart Reader
Feb 202511 mosDec 2025

Built an AI agent that turns long articles, PDFs and newsletters into interactive visual summaries (charts, diagrams), saving hours of reading time. Used Astro, SolidJS and NodeJS. Designed a multi agent LangGraph pipeline with self correcting critic loop, raising quality without manual review. Shipped it end-to-end on Cloudflare workers and LangFuse to trace every LLM call.
Amazon
Jan 20241 yrDec 2024

Remote

Led the development of critical features for Launchpad - a centralized management hub for Amazon ads using React, ensuring seamless tracking & production compliance for enterprise-scale operations. Collaborated with PMs and stakeholders to align technical solutions with business requirements. Designed notifications system using NestJs, DynamoDB, SQS, SNS, and Lambda, achieving 15% performance improvement under peak loads. Implemented API Rate Limitation logic to handle millions of requests.
Elite Competitions
Sep 202210 mosJun 2023

Remote

Led the development of 'Instant Prizes' feature generating £2M+ revenue within 2 months. Wrote SQL migrations of millions of records from Firebase to PostgreSQL, reducing app load time by 35% and increasing user retention rate by 20%. Engineered a fraud detection algorithm that analyzed transactional patterns to flag anomalies and prevent fraudulent activity.
Elite Competitions
Sep 20211 yrAug 2022

Maintained and Improved the CMS dashboard using React, improving content delivery speed by 30% and enhancing user engagement across web and mobile platforms. Developed a robust microservice in Golang, image uploads to GCP, leveraging signed urls & CDNs, which decreased the image load time to less than 100ms on all platforms. Spearheaded cloud auto-scaling and CI/CD pipeline automation using Bitbucket and Docker on GCP.
GitHub
@hoax7

Vivek’s AI Stack

claude code
claude code
codex
codex
langfuse
langfuse
langgraph
langgraph
langsmith
langsmith
openai
openai

Education

Bapuji Institute of Engineering & Technology, Davanagere

BE - Bachelor of Engineering, Computer Science

Bapuji Institute of Engineering & Technology, Davanagere

20165 yrs2021

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Headline

Entrepreneur | Ex Amazon

About

Senior Fullstack Engineer with 5 years of experience building AI products, scalable backends and high growth startups. Github: https://github.com/hoax7 Portfolio: https://hoax7.github.io

Location

Bengaluru

AI stack

claude code

codex

langfuse

langgraph

langsmith

openai

Work experience

Senior Software Engineer at Velune, Feb 2026 - May 2026 · 4 mos, Built an AI stylist that recommends outfits based on your wardrobe for different occasions. Shipped an AI chat agent with access to real time weather and calendar with rule based outfit generations, cutting down hallucinated off style suggestions. Used Astro, SolidJS, Trpc and Hono. Designed and developed the end to end flow, image recognition, PWA, payments, push notifications.

Open Source Developer at Flowglad, Sep 2025 - Jan 2026 · 5 mos, - Contributing to building features, fixing issues and maintaining the project.

Senior Software Engineer at Smart Reader, Feb 2025 - Dec 2025 · 11 mos, Built an AI agent that turns long articles, PDFs and newsletters into interactive visual summaries (charts, diagrams), saving hours of reading time. Used Astro, SolidJS and NodeJS. Designed a multi agent LangGraph pipeline with self correcting critic loop, raising quality without manual review. Shipped it end-to-end on Cloudflare workers and LangFuse to trace every LLM call.

Senior Software Engineer at Amazon, Jan 2024 - Dec 2024 · 1 yr, Remote, Led the development of critical features for Launchpad - a centralized management hub for Amazon ads using React, ensuring seamless tracking & production compliance for enterprise-scale operations. Collaborated with PMs and stakeholders to align technical solutions with business requirements. Designed notifications system using NestJs, DynamoDB, SQS, SNS, and Lambda, achieving 15% performance improvement under peak loads. Implemented API Rate Limitation logic to handle millions of requests.

Senior Software Engineer at Elite Competitions, Sep 2022 - Jun 2023 · 10 mos, Remote, Led the development of 'Instant Prizes' feature generating £2M+ revenue within 2 months. Wrote SQL migrations of millions of records from Firebase to PostgreSQL, reducing app load time by 35% and increasing user retention rate by 20%. Engineered a fraud detection algorithm that analyzed transactional patterns to flag anomalies and prevent fraudulent activity.

Software Engineer at Elite Competitions, Sep 2021 - Aug 2022 · 1 yr, Maintained and Improved the CMS dashboard using React, improving content delivery speed by 30% and enhancing user engagement across web and mobile platforms. Developed a robust microservice in Golang, image uploads to GCP, leveraging signed urls & CDNs, which decreased the image load time to less than 100ms on all platforms. Spearheaded cloud auto-scaling and CI/CD pipeline automation using Bitbucket and Docker on GCP.

Education

BE - Bachelor of Engineering, Computer Science, Bapuji Institute of Engineering & Technology, Davanagere

Public links

github: https://github.com/hoax7