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Shivam Ratnani — Forward Deployed Engineer

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Forward Deployed Engineer · CollectWise · Manhattan, NY

Full-stack Forward Deployed Engineer with 2+ years building production systems at scale, from payment infrastructure processing $10M+ monthly to voice infrastructure carrying up to 1M AI calls a month. I help startups move fast without breaking things by architecting AI cloud-native solutions that handle real user load and real compliance constraints.

  • Python
  • TypeScript
  • JavaScript
  • Swift
  • Java
  • C#
  • Kotlin
  • SQL
  • FastAPI
  • Django
  • Flask
  • Node.js
  • Next.js
  • React
  • SwiftUI
  • PostgreSQL
  • Redis
  • MongoDB
  • DynamoDB
  • Supabase
  • AWS
  • GCP
  • Azure
  • Fly.io
  • Docker
  • Kubernetes
  • LiveKit
  • Jambonz
  • Retell AI
  • Five9
  • SIP
  • HAProxy
  • LangChain
  • LangGraph
  • Vertex AI
  • Grafana
  • DataDog
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Currently in Manhattan, NY, working on:

  • CollectWise · Forward Deployed Engineer, Founding

    Payment, voice, and observability infrastructure across 20+ enterprise accounts

    collectwise.com
  • Paradym · Co-Founder & CTO

    Catching silent API failures for the forward deployed teams and agencies shipping them

    paradym.space
  • Alura · Technical Advisor

    Architecture and technical direction after shipping v0

    alura.love
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Education

University of Wisconsin–Madison · BS, Computer Science & Data Science

Sep 2022May 2025

Experience

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Building something that needs to survive real users? Reach me at shiv@ratnani.org.