Find the Best API Jobs in Buffalo, NY
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Check out a sample of the 9 API jobs posted on Upwork
HubSpot to Slack Notifications Workflow Automation
Fixed-price ‐ Posted 26 days agoFixed-price
Experience level
Our sales team lives in HubSpot, but nobody sees deal updates unless they happen to be logged in and looking at the right pipeline. By…
Senior Full-Stack Developer Next.js + Supabase Booking Platform w…
Hourly ‐ Posted 8 days agoHours needed
Duration
Experience level
I'm hiring one senior full-stack developer (no agencies) to build v1 of a consumer web platform. A detailed 12-section product brief al…
Stripe Payment Authorize Capture and Automated Payment Collection…
Hourly ‐ Posted 13 days agoHours needed
Duration
Experience level
Looking for assistance to integrate existing WP Forms, Airtable and Zapier process with Stripe Payment intent or Authorize payment to c…
Amazon SP-API Settlement Report Error Fix
Fixed-price ‐ Posted 12 days agoFixed-price
Experience level
Seller Central seller, North America. Finance and Accounting role held and proven (listFinancialEvents works). getReports returns 200 f…
AI Automation Developer / Vibe Coder for Internal Tools and Opera…
Hourly ‐ Posted 20 days agoHours needed
Duration
Experience level
We are looking for a highly resourceful AI automation developer and vibe coder who can study our day-to-day business operations, identi…
Not looking for a zap builder, looking for a crm systems thinker
Hourly ‐ Posted 25 days agoHours needed
Duration
Experience level
I'm looking for someone who knows their way around CRMs and automation. We've built a number of workflows over time, and while they wo…
Developer for Email and SMS integration on Laravel Website
Fixed-price ‐ Posted 7 days agoFixed-price
Experience level
Thanks for the clarification. I now have a much better understanding of the requirements. Since we’ll be building the CRM/automation s…
Experienced ServiceNow Developer for ITSM Projects
Hourly ‐ Posted 17 days agoHours needed
Duration
Experience level
We are seeking a skilled ServiceNow Developer with over 3 years of experience in IT Service Management (ITSM) modules, custom applicati…
Full-Stack AI Engineer/Architect: Build Multi-Agent Systems, MCP…
Hourly ‐ Posted 5 days agoHours needed
Duration
Experience level
Project Overview: Seeking a hands-on technical co-pilot to build advanced AI systems completely from scratch while actively teaching me…
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