Hello, I’m Divyansh Divyansh I build AI products that hold up in production SalesDuoMarkupX BrandsModulus at startups that needed them working yesterday.

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Worked at

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I split my time between why anything works at all and shipping things people use</>.

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Experience

  1. SalesDuo

    Software Engineer Intern

    Mar 2026 — Present

    SalesDuo · Internship

    Building features across a multi-service architecture: a multi-tenant SaaS core (Express, TypeScript, Sequelize) and an LLM-powered listings and brand-store optimizer (Python) behind a shared nginx gateway. Shipped end to end on AWS (ECS, ALB, RDS Postgres, Redis) with GitHub Actions CI/CD.

  2. Softworker AI

    Agentic OS Development Intern

    Jan 2026 — Feb 2026

    Softworker AI · Internship

    Worked on the core of an agent runtime rather than the chat sitting on top of it: memory and context management, ReAct-style reasoning loops, and the orchestration that turns one task into runs, steps, tool calls, approvals and retries. Explored vector and graph stores (Qdrant, pgvector, Memgraph) and agent memory systems (Mem0, Letta, Graphiti) to work out how long-running work holds its state.

  3. MarkupX Brands

    Full-Stack AI Engineer

    Aug 2025 — Dec 2025

    MarkupX Brands · Full-time

    Shipped an enterprise GenAI platform with 12+ AI features like Virtual Try-On and Face Swap. Cut generation latency 40% with GPU processing, dropped re-renders 70% with Zustand, scaled to 100M+ records on MongoDB and Cloudflare D1, and integrated 40+ APIs including FAL.ai and Razorpay.

Selected

Here’s what I have been engineering..

Most of engineering is deciding what you are willing to lose.

Open Hisaab

AI finance controller · Razorpay AI Buildathon

Matches invoices to bank payments, and is honest about the ones it cannot. The model never does the arithmetic and never has the last word: it recommends, and hard-coded rules decide what that recommendation is allowed to become. Zero wrong approvals across the held-out set.

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