About
Rahul Gupta
Software Engineer & Founder of RahulX Labs
Independent engineer behind RahulX Labs. Focused on backend engineering, distributed systems, AI/RAG pipelines, and production software — from architecture through deployment and observability.
At CognoVerse I own production backends for marketplace and deliverable-tracking platforms (Olive, Common Carrier), including a 100ms production API latency improvement. Before that: real-time sports backends at Beamstacks supporting 2K+ concurrent users, document-intelligence pipelines processing 15K+ purchase orders monthly, and earlier full-stack work at Sales Assist.
BCA at DAV College, Panjab University (CGPA 8.4, 2nd in program). The systems shipped are the credential that matters here.
Experience
Back End Developer · CognoVerse
May 2026 – Present
- —Reworked the pagination layer on a core Node.js REST API, cutting average response latency by 100ms in production for the live mobile app.
- —Owned end-to-end delivery of Common Carrier Phase 2 — built both the Node.js backend and the React web frontend solo, shipping a production-ready module across the full stack.
- —Built a one-click ClickUp ↔ Excel sync automation for an Indian client, removing 3–6 hours of daily manual spreadsheet reconciliation.
SDE Intern · CognoVerse
May 2025 – May 2026
- —Developed an AI agent to automate sales workflows with a multi-agent LLM pipeline (LangGraph, FastAPI), Gmail/HubSpot integrations, Qdrant, OAuth token refresh, and real-time SSE streaming.
- —Built a document-intelligence pipeline that ingests invoices from email (PDF, any structure, multipage), extracts metadata, and matches customer IDs and product codes from master data — processing 15,000+ purchase orders monthly.
- —Worked with Panasonic on invoice ingestion requiring heavy preprocessing before structured storage.
Associate Application Developer Intern · Beamstacks
September 2024 – March 2025
- —Built an internal employee tracking app for weekly working hours, deployed on Azure with Azure Blob Storage for attachments.
- —Delivered a Proof of Concept for Panasonic on RAG + AI that converted into a full project; also built a POC extracting structured text and images from PDFs into HTML.
- —Developed the backend of a full-stack sports application with real-time score updates, clock synchronization, multi-game support, and end-to-end authentication — achieving sub-100ms state sync for 2,000+ concurrent users.
Full timeline also appears on the homepage.