← Back to Case Studies
CASE STUDYB2B SaaS6 weeks

Multi-Platform API Integration for SaaS

B2B SaaS startup (Series stage) · B2B SaaS

Company needed to integrate their product with 6 third-party platforms customers were requesting. No dedicated engineering resources for integrations.

Key Outcomes

Integrations shipped
6 platforms
Onboarding improvement
-60% friction
Sales impact
cited in 40% of deals

The Challenge

Company needed to integrate their product with 6 third-party platforms customers were requesting. No dedicated engineering resources for integrations.

My Role

Lead developer for integrations: architecture, implementation, documentation.

Actions Taken

  1. Designed unified integration architecture with common abstraction layer
  2. Built integrations for 6 platforms (Salesforce, HubSpot, Slack, Notion, Airtable, Google Sheets)
  3. Implemented webhook handling and event synchronization
  4. Created admin dashboard for managing integration connections
  5. Wrote integration documentation and SDK for customers

Outcomes

  • All 6 integrations shipped in 6 weeks
  • Reduced customer onboarding friction by 60%
  • Became key differentiator in sales demos—cited in 40% of closed deals
  • Integration requests dropped from top complaint to non-issue

Stack

TypeScriptNext.jstRPCPrismaPostgreSQLWebhook handlers

Need Similar Results?

If you're facing similar challenges, let's talk. I can help you achieve measurable outcomes with AI automation and thoughtful software development.

Related Case Studies

Multi-Platform API Integration for SaaS - Case Study | Max Petrusenko