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Check out a sample of the 9 API Developer jobs posted on Upwork

30+ hrs/week
Hours needed

More than 6 months
Duration

Expert
Experience level

See documents here https://docs.re-tell.ai/guide/sdk. Looking to build out these conversational AI APIs for several different campaigns…

API Developer JavaScript API Integration API Development Jobs RESTful API Python API
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Software Product Development Lead Hourly ‐ Posted 2 months ago

30+ hrs/week
Hours needed

More than 6 months
Duration

Expert
Experience level

We are looking for a FULL TIME -PRODUCT DEVELOPMENT LEAD with the following experience 1. 4 to 6 years of experience in development…

API Developer Microsoft Azure AngularJS Database Architecture .NET Framework Angular API Development Jobs Web Application
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API developer/Data Aggregator Fixed-price ‐ Posted 20 days ago

$300
Fixed-price

Expert
Experience level

Position Overview: We are seeking a talented and motivated Data Aggregator and Web Developer to join our team. In this role, you will b…

API Developer MySQL Python RESTful API API Integration Web Development API Development Jobs JavaScript PHP API
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Full Stack Engineer for Growing AI Startup Hourly ‐ Posted 9 days ago

Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Intermediate
Experience level

We are looking for a full-stack mean engineer to take over the development and maintenance of our app in production. Our web app has r…

API Developer Firebase Web Development API Development Jobs JavaScript API Node.js TypeScript ExpressJS Angular
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CallRail API Custom Script Development Fixed-price ‐ Posted 4 days ago

$350
Fixed-price

Expert
Experience level

Hello developers, We are searching for a skilled developer with experience creating custom scripts for API integration. This project i…

API Developer Automation API Development Jobs Scripting API API Integration JavaScript
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30+ hrs/week
Hours needed

More than 6 months
Duration

Expert
Experience level

Looking for a developer for an in demand language to help coach someone from zero knowledge to entry level development job in less than…

API Developer API Development Jobs Software Debugging
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SALESFORCE API Connect to MySql Hourly ‐ Posted 17 days ago

Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Expert
Experience level

We require the integration of our MySQL database with Salesforce leads through API connectivity. Currently, we are utilizing WinAutoma…

API Developer RESTful API MySQL Salesforce CRM API Development Jobs API
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Programmer Hourly ‐ Posted 1 month ago

Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Expert
Experience level

I'm looking for a programmer who can automate our Agency's Digital Campaign Pacing Sheet. The purpose of the pacing sheet is to allow u…

API Developer Facebook Ads Manager Google Ads Google Sheets API API Development Jobs API Integration
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Marketing Data Scientist Hourly ‐ Posted 4 days ago

30+ hrs/week
Hours needed

More than 6 months
Duration

Expert
Experience level

We're a Digital Marketing Agency looking for a Data Scientist with a strong background in Building Audiences, Using a Customer Data Pla…

API Developer Google Analytics Data Analysis Data Science Python SQL Programming Analytics API Documentation API Development Jobs Twilio API Email Campaign Setup
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