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Check out a sample of the 5,050 API jobs posted on Upwork

React/PHP/MySQL developer needed
New
Hourly ‐ Posted 23 hours ago

30+ hrs/week
Hours needed

More than 6 months
Duration

Intermediate
Experience level

We are cloning and updating our https://savingssites.com application into a cloud native React/PHP/MySQL stack at the new location http…

API API Jobs Web Application Web Development HTML5 HTML CSS PHP MySQL JavaScript Website Redesign
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Zapier Programer
New
Hourly ‐ Posted 22 hours ago

30+ hrs/week
Hours needed

More than 6 months
Duration

Intermediate
Experience level

Hi We are looking for someone who can help up with the new version of Zapier. The new version of Zapier has an interface and a table so…

API API Jobs API Integration Automation
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API creation for roof measurements based on physical address
New
Fixed-price ‐ Posted 22 hours ago

$200
Fixed-price

Expert
Experience level

Based on a property address, we need the exact square footage of the roof, plus given the number of solar panels and each panel's measu…

API JavaScript Web Development PHP Python API Jobs
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Junior Software Developers Needed for Project
New
Hourly ‐ Posted 21 hours ago

Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Entry
Experience level

We are seeking multiple junior software developers to join our project team. The ideal candidates should have a strong foundation in pr…

API Node.js Java PHP API Jobs JavaScript
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Full Stack Developer
New
Hourly ‐ Posted 21 hours ago

Less than 30 hrs/week
Hours needed

3 to 6 months
Duration

Intermediate
Experience level

We are seeking a skilled and experienced Full Stack Developer to join our team. The ideal candidate should have a strong understanding…

API CSS Web Development API Jobs API Integration JavaScript
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Full Stack Developer for Predicting App
New
Fixed-price ‐ Posted 23 hours ago

$200
Fixed-price

Intermediate
Experience level

We are looking for a skilled Full Stack Developer who can create a predicting app using Machine Learning. The app should be able to tak…

API API Jobs Node.js Java JavaScript Python
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Crypto Related Chrome Extension Developer
New
Fixed-price ‐ Posted 22 hours ago

$2,000
Fixed-price

Expert
Experience level

**Position Overview:** As a Chrome Extension Developer, you will play a pivotal role in creating a user-friendly and efficient crypto…

API Node.js PHP CSS HTML Java Web Application API Integration API Jobs Google Chrome Extension JavaScript
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Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Entry
Experience level

I have the foundation setup for both Postman and SendGrid to do essentially what I'm looking to get done but want to add advanced funct…

API JavaScript API Development SendGrid API Jobs
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Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Entry
Experience level

I'm in search of an AI automation and marketing specialist particularly skilled using tools such as Make.com for developing workflows.…

API Automation API Jobs
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Solana trading bot
New
Fixed-price ‐ Posted 20 hours ago

$5
Fixed-price

Intermediate
Experience level

I hope this message find you well, I need a solana crypto trading bot with multiple exchange and that will support my network, I only w…

API Forex Trading Scripting Node.js Automation C++ JavaScript C# API Jobs Bot Development Python
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