Custom Integration Prototype
Build an integration prototype between your product and a customer's system (Salesforce, HubSpot, custom API).
Python or TypeScriptOAuthWhatever target system
About this project
Custom integrations win enterprise deals. This project teaches the SE pattern: scoping a POC, scaffolding a working integration, and the writeup that converts technical work into a sales artifact. Pick a real integration scenario and ship a working prototype.
Why build this in 2026?
AI integrations are the new SE specialty — wiring up Claude/GPT to enterprise data is the hot pre-sales work.
What you'll ship
- GitHub repo
Demo video (Loom)
POC writeup for sales team
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Skills you'll practice
rest apispythonsales