Find the Best API Jobs in Wilmington, DE
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Check out a sample of the 22 API jobs posted on Upwork
Junior Form Builder / No-Code Systems Assistant (CRM + Automation…
Fixed-price ‐ Posted 1 month agoFixed-price
Experience level
We’re looking for someone to help us build and maintain forms and simple workflow systems used in real businesses. This is ongoing wor…
AI - Sales Functions - Workflow Automations
Hourly ‐ Posted 23 days agoHours needed
Duration
Experience level
We are looking for an AI workflow automation specialist to help build and optimize a sales intelligence and outreach workflow focused o…
Full-Stack .NET Developer Needed (C#, ASP.NET Core, React, Angula…
Hourly ‐ Posted 9 days agoHours needed
Duration
Experience level
We are looking for a mid-level Full-Stack .NET Developer to support the development and maintenance of a web application. This role is…
Booking Engine API Connection
Hourly ‐ Posted 18 days agoHours needed
Duration
Experience level
I currently have a direct booking website that is connected to the Guesty Booking Engine through manual URL links. While this works, Gu…
Full Stack Developer for P2P Marketplace
Hourly ‐ Posted 2 months agoHours needed
Duration
Experience level
We are seeking a skilled full stack developer to enhance our P2P Marketplace platform. The ideal candidate will have experience in both…
GHL GoHighLevel Payment Gateway Plugin Development
Hourly ‐ Posted 23 days agoHours needed
Duration
Experience level
We are looking for an EXPERIENCED GoHighLevel developer to build a GHL marketplace plugin for our payment gateway (accept.blue). Pleas…
Full-Stack Developer (Long-Term / Full-Time Dedicated)
Hourly ‐ Posted 17 days agoHours needed
Duration
Experience level
We are looking for a full-time dedicated developer to join our team on a long-term basis. This role requires that you work exclusively…
Senior Backend Engineer for SaaS Integration
Hourly ‐ Posted 16 days agoHours needed
Duration
Experience level
We are looking for a senior backend engineer to review, stabilize, and extend an existing SaaS platform that integrates with a large th…
Full stack engineer
Fixed-price ‐ Posted 1 month agoFixed-price
Experience level
We are looking for an experienced Full Stack Engineer to help build two enterprise-level websites. This is not a basic website project,…
Pipedrive automation with Make, Claude, and Brevo
Fixed-price ‐ Posted 8 days agoFixed-price
Experience level
I need someone who really knows Pipedrive to help me link a few things together. I am trying to build an automation where Pipedrive, Ma…
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