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Engineering / Integrations

Senior Full-Stack Integration & Automation Developer

RemoteFull-TimeU.S. business hours

This role requires 5–7 years of hands-on full-stack or integration development, including building custom API integrations between SaaS platforms (not just no-code scenarios), production deployment experience, and daily use of AI-assisted development tools like Claude Code. You will be the primary technical resource on client projects, working U.S. business hours. We will test your integration knowledge in this application. If you have not personally written, tested, and deployed API integrations to production, do not apply.

Build and own custom API integrations between SaaS platforms — OAuth2 REST integrations, webhook receivers with signature verification, bidirectional sync, and custom middleware — as the primary technical resource on client projects. 5–7 years of hands-on integration development, production deployment experience, and daily AI-assisted development required. U.S. business hours.

About this role

You will be the primary technical resource on client integration projects — designing, writing, testing, and deploying custom code that connects SaaS platforms to each other. This is hands-on engineering work, not no-code scenario assembly: real API authentication, real sync architecture, real production incidents. You will work U.S. business hours as the technical owner clients talk to directly.

What you’ll do

  • Build custom API integrations between SaaS platforms — REST/OAuth2, webhook receivers with signature verification, and polling or queue-based sync
  • Design sync architecture: bidirectional flows, rate-limit and backoff handling, and database-backed integration state
  • Test and deploy integration changes through staging to production, with a real rollback path
  • Debug production sync failures end to end — from auth expiry and API changes to silent data drops
  • Use AI-assisted development tools like Claude Code daily, and verify their output before it ships
  • Act as the primary technical resource on client projects during U.S. business hours

What we’re looking for

  • 5–7 years of hands-on full-stack or integration development
  • Custom API integrations between SaaS platforms personally written, tested, and deployed to production (not only no-code/low-code scenarios)
  • Production deployment experience with a real staging and rollback process
  • Daily use of AI-assisted development tools such as Claude Code
  • Strong written English and the ability to document what you built
  • Full-time availability during U.S. business hours

Nice to have

  • Cloud platform experience (AWS, GCP, or Azure)
  • CRM integration breadth across Salesforce, Zoho, or HubSpot
  • Custom ERP integration experience

About F5 Global Talent

F5 Global Talent is a people-first company that hires experienced professionals and places them in long-term, fully remote roles with leading U.S. companies. We are your direct employer of record — we handle payroll, equipment, HR, and ongoing support, so you can focus on doing your best work. To date we have placed 500+ professionals, and 98% remain with their role past the first 90 days.

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Full-time, dedicated, remote. Complete the six steps below — it takes about ten minutes.

This role requires 5–7 years of hands-on full-stack or integration development, including building custom API integrations between SaaS platforms (not just no-code scenarios), production deployment experience, and daily use of AI-assisted development tools like Claude Code. You will be the primary technical resource on client projects, working U.S. business hours. We will test your integration knowledge in this application. If you have not personally written, tested, and deployed API integrations to production, do not apply.

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