Find the best API jobs in Portland, OR

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Check out a sample of the 11 API jobs posted on Upwork

$2,000
Fixed-price

Intermediate
Experience level

Description: We're a small, focused team working on an early-stage mobile app in the social networking space, with a strong emphasis o…

API iOS API Jobs Firebase Node.js AWS Lambda API Development PostgreSQL
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Not sure
Hours needed

Less than 1 month
Duration

Expert
Experience level

We are seeking a skilled Javascript developer with extensive and working knowledge of Go High Level to create an API integration betwee…

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

Less than 1 month
Duration

Intermediate
Experience level

I want to be able to pull event info from a google calendar to automatically generate events in luma, here's the page https://lu.ma/po…

API Google APIs API Integration Automation API Jobs
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Not sure
Hours needed

1 to 3 months
Duration

Intermediate
Experience level

We are seeking an experienced mentor in Zoho Flow and API integrations to provide guidance and support. The ideal candidate will assist…

API Python API Jobs API Development
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Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Intermediate
Experience level

We are looking for an experienced Ruby on Rails developer to create an application that allows users to upload files and manage schedul…

API Web Development API Jobs JavaScript Ruby Ruby on Rails
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AI Software Developer for Innovative Start-Up Fixed-price ‐ Posted 24 days ago

$10,000
Fixed-price

Expert
Experience level

🧠 AI Software Engineer – Real-Time AI Sales Assistant (Founding Team) Location: Remote Type: Contract-to-Hire or Part-Time (with pote…

API Prototyping Automation Sales & Marketing Sales API Jobs JavaScript Python Artificial Intelligence AI Model Integration
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30+ hrs/week
Hours needed

1 to 3 months
Duration

Expert
Experience level

We are seeking an expert developer with extensive experience in Twilio and Session Initiation Protocol (SIP) to help us integrate commu…

API Session Initiation Protocol JavaScript API Integration PHP API Jobs Twilio API
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Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Expert
Experience level

📝 Job Description: We’re looking for a skilled Python developer to create a script that connects to the UPS API, retrieves tracking d…

API API Jobs
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30+ hrs/week
Hours needed

More than 6 months
Duration

Intermediate
Experience level

We are seeking a skilled developer to work on multiple projects involving Google Apps API, particularly focusing on Google Sheets. The…

API Google Sheets API Jobs Google APIs Google Apps Script
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$300
Fixed-price

Intermediate
Experience level

We’re looking for an experienced Webflow developer with API integration expertise to help us dynamically display the latest blog posts…

API JavaScript API Jobs
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