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Aditya Gupta

Software Engineer @ Circana | Full-Stack · Cloud · AI | Django · React · AWS · FastAPI | Open to SDE / SWE Roles.

Bengaluru

1+ year of work experience

Circana
Mar 20267 mosPresent

- Worked on migration items from Nielsen IP to Circana IP. - Teamed up to built Post Model setup architecture and designing for Turbo. - Getting system ready to launch models from Turbo. - Killing bugs that disturbs users sleep.
Mar 20267 mosPresent

Lucknow, Uttar Pradesh, India

- Built a full-stack Enterprise RAG application from scratch — users upload PDFs and query them conversationally using a LLaMA-3.3-70b model served via Groq API. - Engineered the ingestion pipeline (FastAPI + LangChain + Cohere embeddings + Pinecone) with namespace-based vector isolation, eliminating a cross-document contamination bug that returned answers from the wrong PDF. - Diagnosed and resolved a production CORS trailing-slash bug blocking all frontend-backend communication post-deployment — zero config changes required on infrastructure. - Shipped on free-tier infrastructure: React/Vite frontend on Vercel, FastAPI backend on Render — live at rag-enterprise.vercel.app. Stack: FastAPI · React · Vite · Tailwind CSS · LangChain · Pinecone · Cohere · Groq · Python
Circana
Sep 20257 mosMar 2026

- Developed Long-Term Effects (LTFX) module for Marketing Mix Model (MMM) configuration, improving model reliability and enabling more accurate long-term attribution for client analytics. - Architecting migration of data storage from Google Drive to AWS S3, improving data accessibility, versioning, and scalability for downstream analytics pipelines. - Building and maintaining full-stack features using Django (backend), ReactJS (frontend), and PostgreSQL collaborating across engineering, data science, and product teams via GitLab and Jira. - Containerizing services with Docker to ensure consistent deployments across environments. Stack: Python · Django · ReactJS · AWS S3 · PostgreSQL · Docker · GitLab
Nielsen
Aug 20252 mosSep 2025

Kochi, Kerala, India

• Developed and configured LTFX model setup. Got Transitioned to Circana, with whole MMM team, as MMM (part of Nielsen) is acquired by Circana.
Rendezvous
Jan 20257 mosJul 2025

Dubai, United Arab Emirates

• Developed backend for Rendezvous Android app using Typescript, Nodejs, and Prisma. • Deployed backend on AWS-EC2, stored media files on Wasabi bucket and managed workflow using GitHub actions. • Collaborated with team to ensure seamless integration and functionality.
Site Guru
Jul 20242 mosAug 2024

Gurugram, Haryana, India

GitHub
@agnt17
LeetCode
@aadityaa17
Codeforces
@agent17

Aditya’s AI Stack

claude code
claude code
claude
claude
cursor
cursor
gemini
gemini
github copilot
github copilot
hugging face
hugging face

Education

Harcourt Butler Technical University

Bachelor's degree, Information Technology

Harcourt Butler Technical University

20214 yrs2025
Banaras Hindu University

Bachelors of science, Chemistry

Banaras Hindu University

20201 yr2021

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Headline

Software Engineer @ Circana | Full-Stack · Cloud · AI | Django · React · AWS · FastAPI | Open to SDE / SWE Roles.

About

Software Engineer with hands-on experience building full-stack systems, cloud data pipelines, and AI-powered applications currently at Circana. At Circana, I develop backend systems in Django and React, work on Marketing Mix Model (MMM) infrastructure, and lead data migration from Google Drive to AWS S3 improving scalability and access for analytics workflows. I work closely with cross-functional teams across deployment, integration, and system reliability. Outside my day job, I built DocMind AI a production RAG application where users upload PDFs and query them conversationally using LLaMA-3.3-70b via Groq, Cohere embeddings, and Pinecone vector search. It's live, free-tier deployed, and solves real retrieval-accuracy and cross-document contamination problems I debugged end-to-end. I care about building things that actually work at scale not just demos. Core stack: Python · Django · FastAPI · React · AWS (S3, EC2) · PostgreSQL · LangChain · Pinecone · Docker · C++ · JavaScript/ Typescript. Currently looking for SDE / Software Engineer roles where I can contribute to backend systems, cloud infrastructure, or applied AI products.

Location

Bengaluru

AI stack

claude code

claude

cursor

gemini

github copilot

hugging face

Work experience

Sr MGR, Software Engineer at Circana, Mar 2026 - Present · 7 mos, - Worked on migration items from Nielsen IP to Circana IP. - Teamed up to built Post Model setup architecture and designing for Turbo. - Getting system ready to launch models from Turbo. - Killing bugs that disturbs users sleep.

Software Engineer at DocMind AI, Mar 2026 - Present · 7 mos, Lucknow, Uttar Pradesh, India, - Built a full-stack Enterprise RAG application from scratch — users upload PDFs and query them conversationally using a LLaMA-3.3-70b model served via Groq API. - Engineered the ingestion pipeline (FastAPI + LangChain + Cohere embeddings + Pinecone) with namespace-based vector isolation, eliminating a cross-document contamination bug that returned answers from the wrong PDF. - Diagnosed and resolved a production CORS trailing-slash bug blocking all frontend-backend communication post-deployment — zero config changes required on infrastructure. - Shipped on free-tier infrastructure: React/Vite frontend on Vercel, FastAPI backend on Render — live at rag-enterprise.vercel.app. Stack: FastAPI · React · Vite · Tailwind CSS · LangChain · Pinecone · Cohere · Groq · Python

Software Engineer at Circana, Sep 2025 - Mar 2026 · 7 mos, - Developed Long-Term Effects (LTFX) module for Marketing Mix Model (MMM) configuration, improving model reliability and enabling more accurate long-term attribution for client analytics. - Architecting migration of data storage from Google Drive to AWS S3, improving data accessibility, versioning, and scalability for downstream analytics pipelines. - Building and maintaining full-stack features using Django (backend), ReactJS (frontend), and PostgreSQL collaborating across engineering, data science, and product teams via GitLab and Jira. - Containerizing services with Docker to ensure consistent deployments across environments. Stack: Python · Django · ReactJS · AWS S3 · PostgreSQL · Docker · GitLab

Frontend Application Developer at Nielsen, Aug 2025 - Sep 2025 · 2 mos, Kochi, Kerala, India, • Developed and configured LTFX model setup. Got Transitioned to Circana, with whole MMM team, as MMM (part of Nielsen) is acquired by Circana.

Backend developer at Rendezvous, Jan 2025 - Jul 2025 · 7 mos, Dubai, United Arab Emirates, • Developed backend for Rendezvous Android app using Typescript, Nodejs, and Prisma. • Deployed backend on AWS-EC2, stored media files on Wasabi bucket and managed workflow using GitHub actions. • Collaborated with team to ensure seamless integration and functionality.

Full Stack Developer at Site Guru, Jul 2024 - Aug 2024 · 2 mos, Gurugram, Haryana, India

Education

Bachelor's degree, Information Technology, Harcourt Butler Technical University

Bachelors of science, Chemistry, Banaras Hindu University

Public links

github: https://github.com/agnt17

leetcode: https://leetcode.com/aadityaa17

codeforces: https://codeforces.com/profile/agent17