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Check out a sample of the 13 API jobs posted on Upwork

30+ hrs/week
Hours needed

1 to 3 months
Duration

Expert
Experience level

Looking to develop a clone of ElevenLabs AI voice cloning for text to voice generation. I am looking for a proposal for something tha…

API NLP Tokenization API Jobs
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GoHighLevel Developer Hourly ‐ Posted 24 days ago

30+ hrs/week
Hours needed

3 to 6 months
Duration

Expert
Experience level

We are seeking a GoHighLevel Developer to join our Team. The ideal candidate will have a strong background in developing and implement…

API API Jobs CSS Web Development HTML JavaScript
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🚀 [Long-term] Full stack (Go / React) Hourly ‐ Posted 2 days ago

30+ hrs/week
Hours needed

More than 6 months
Duration

Entry
Experience level

🌟 Exciting Job Opportunity Alert! 🌟 About Us: At Kluff, we are pioneers in the B2B Platform as a Service industry, offering innovati…

API React API Jobs Golang Python
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Expert php developer Hourly ‐ Posted 1 month ago

Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Expert
Experience level

Looking for an expert php developer to extend website functionality.

API API Jobs HTML5 Web Development CSS HTML MySQL JavaScript Custom PHP PHP
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Less than 30 hrs/week
Hours needed

3 to 6 months
Duration

Expert
Experience level

NOTE: Please provide a link or attachment of a prior specific trading systems backend project you worked on using Akka.NET,Proto.Actor,…

API API Jobs C# .NET Framework Akka API Integration
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Lead Healthcare Software Engineer Hourly ‐ Posted 2 days ago

30+ hrs/week
Hours needed

More than 6 months
Duration

Expert
Experience level

Position: Lead Healthcare Software Engineer Spero Institute is SaaS for mental health practices experiencing telemedicine challenges w…

API Web Development Communication Skills Software Architecture & Design HIPAA API Jobs AWS Lambda React Python API Integration
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Full-stack Spring boot focused React developer Hourly ‐ Posted 1 month ago

30+ hrs/week
Hours needed

More than 6 months
Duration

Intermediate
Experience level

If you are not familiar with Java, please do not make a proposal as we'll reject it. We are looking for a Full-Stack developer have ha…

API RESTful Architecture Spring Boot API Integration API Jobs Infrastructure as Code JavaScript TypeScript Redux React PostgreSQL Amazon Web Services Microservice Java SQL
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WordPress Custom Plugin (Chat GPT) Fixed-price ‐ Posted 26 days ago

$500
Fixed-price

Expert
Experience level

I'm looking for a custom WordPress plugin to be built for my website that matches companies with candidates. I'm looking for this proj…

API API Jobs PHP ChatGPT
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Assistance with Blazor 8 Server side project Hourly ‐ Posted 26 days ago

30+ hrs/week
Hours needed

1 to 3 months
Duration

Intermediate
Experience level

Am working on a Blazor 8 server side project and have tasks remaining like converting classes to XML, or writing new table components u…

API SignalR Blazor .NET Core API Jobs C#
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Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Intermediate
Experience level

We need to create a script that retrieves new invoices data created on FlowAccount and send that data to a webhook on Zapier. The data…

API API Integration RESTful API Python API Jobs
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