Find the Best API Jobs in Buffalo, NY
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Check out a sample of the 23 API jobs posted on Upwork
Full-Stack Developer Needed: .NET & JavaScript Expertise
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
**Job Opportunity: Full-Stack Developer** We are on the lookout for a talented full-stack developer who specializes in ASP.NET Core an…
Marketplace Developer — Sharetribe + Framer + Stripe
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
Marketplace Developer — Sharetribe + Framer + Stripe Oakville, Ontario · Remote · Milestone-Based Payments 1. Project Brief AidersPlus…
Connect OpenClaw Assistant to Zapier MCP, GoHighLevel, and PandaD…
Hourly ‐ Posted 17 days agoHours needed
Duration
Experience level
I’m looking for a contractor to help with a focused first-step integration project. I have a custom digital assistant named Matt Adams…
Industrial E-Commerce Website, Product Import, Shipping API & Lon…
Fixed-price ‐ Posted 18 days agoFixed-price
Experience level
We are looking for a strong Wix / Velo developer to help build and support a modern e-commerce website for a Canadian industrial / tech…
Senior Full-Stack Web Developer for Self-Storage
Hourly ‐ Posted 10 days agoHours needed
Duration
Experience level
We’re seeking a senior full-stack web developer or small technical team for a long-term partnership with our established multi-location…
Part-Time AI Full Stack Engineer in Toronto
Fixed-price ‐ Posted 8 days agoFixed-price
Experience level
**Part-Time AI Full Stack Engineer: Toronto (On-site / Hybrid)** **$1,500-$2,000/month depending on experience · 20-25 hrs/week · Contr…
Connect Retell AI Agent to Google Calendar Using n8n or Make.com
Hourly ‐ Posted 6 months agoHours needed
Duration
Experience level
We are looking for a skilled professional to connect our Retell AI agent to Google Calendar using either n8n or Make.com. The ideal can…
Custom AI Developer
Hourly ‐ Posted 29 days agoHours needed
Duration
Experience level
We are looking for a Custom AI Developer to help build proprietary AI solutions and internal tools tailored to our business needs. Thi…
TREB IDX Data Pull
Hourly ‐ Posted 1 month agoHours needed
Duration
Experience level
I have access to data from the real estate board that i am part of. I am looking for someone who can extract that data into a database…
Senior Full Stack Developer (Azure, Node.js, React) Needed for Lo…
Hourly ‐ Posted 11 days agoHours needed
Duration
Experience level
We are looking for a senior full stack developer with strong hands-on experience in Microsoft Azure environments to help build and main…
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