Optimizing Customer.io Email Automation System

Job ID: 39968084

Budget: $2 – $8 USD

Title: Customer.io Email Automation Debugging and Optimization Support

Overview
We’re looking for an experienced email automation specialist to troubleshoot, debug, and optimize our existing Customer.io setup. We currently manage two related brands through a centralized email marketing system and need help resolving technical issues, improving automation logic, and ensuring reliable campaign performance.

Scope:
• Audit existing Customer.io setup for both brands
• Identify and fix issues in campaign triggers, automation flows, and event tracking
• Debug integration problems between Customer.io and our lead database/CRM
• Resolve email delivery or segmentation errors
• Optimize workflow logic to improve timing, personalization, and conversions
• Review and refine template code (HTML/CSS) to fix rendering or dynamic content bugs
• Validate contact data and ensure synchronization between systems
• Provide ongoing maintenance and support to keep automations error-free and efficient

Requirements:
• Strong experience troubleshooting Customer.io (or similar lifecycle automation tools)
• Excellent understanding of REST APIs, event payloads, and CRM/webhook integrations
• Ability to debug email logic, fix template issues, and analyze campaign performance data
• Attention to detail and experience maintaining large-scale automated email systems

Deliverables:
• Fixed and fully functional Customer.io workflows
• Debug report outlining identified issues and resolutions
• Verified CRM integrations and event tracking
• Optimized automation logic for better reliability and conversions
Related categories: PHP JavaScript MySQL HTML Debugging Email Marketing Automation REST API