Find the Best API Jobs
Check out a sample of the 1,921 API jobs posted on Upwork
AI Receptionist & Operations Assistant for Irrigation Company (Jobber + Twilio + OpenAI)
Fixed-price ‐ Posted 1 day agoFixed-price
Experience level
We are a growing irrigation service company looking to build an AI-powered receptionist and operations assistant that can help handle c…
AI Automation Architect / Agent Systems Builder
Hourly ‐ Posted 1 day agoHours needed
Duration
Experience level
We are looking for an AI Automation Architect to help build the next layer of our business operating system. Current foundation alread…
Google Workspace Automation Specialist
Hourly ‐ Posted 1 day agoHours needed
Duration
Experience level
Seeking a specialist to automate Google Workspace by building Google Form workflows, an inventory sheet, a dashboard, user logins, an a…
Stripe Connect Integration for a Multi-Tenant SaaS (React + Supabase)
Hourly ‐ Posted 1 day agoHours needed
Duration
Experience level
We have a working web app built on React + Supabase (via Lovable). The full ordering and checkout flow is already built and functioning…
Stripe Migration Specialist Needed to Move Active Subscriptions Between Accounts
Hourly ‐ Posted 1 day agoHours needed
Duration
Experience level
We are looking for an experienced Stripe migration specialist to help migrate active customer subscriptions from one Stripe account to…
Full Stack Developer for Community Platform
Hourly ‐ Posted 1 day agoHours needed
Duration
Experience level
We are seeking a skilled full stack developer to enhance our community platform, focusing on user interface design and API integration.…
Google Calendar & Booking System Expert Needed - Calendar Cleanup and Scheduling Setup
Fixed-price ‐ Posted 1 day agoFixed-price
Experience level
I am looking for an experienced Google Calendar and scheduling expert to help organize and simplify my current calendar setup. Current…
eCommerce Full Stack Developer
Hourly ‐ Posted 1 day agoHours needed
Duration
Experience level
We’re looking for a Full Stack Developer who has experience with frontend conversion, backend automation, and data-driven optimization.…
Formspree → Claude API → Two-Path Email Automation (Carriers OR Customer)
Fixed-price ‐ Posted 1 day agoFixed-price
Experience level
I need an automation that does this: Trigger: Customer submits booking via Formspree webhook Step 1: Send to Claude API: My full car…
Shopify Vendor Portal Development
Hourly ‐ Posted 1 day agoHours needed
Duration
Experience level
Shopify Vendor Portal Development We operate a live Shopify Plus store and are looking for an experienced developer or small team to b…
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