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Api Development Jobs

243 were found based on your criteria

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Fixed-Price - Est. Budget: $ 600 Posted
**Problem** I've been using an online calculator to determine my spending and trading capital gains/losses. My account's closing position report states I have almost precisely twice as much BTC than is actually in my local wallet. Either I somehow... more

Fixed-Price - Est. Budget: $ 600 Posted
Looking for 3-4 years of Software development experience who has excellent knowledge and experience developing WebRTC application. The resource should have experience developing 1) WebRTC application from start to finish. 2) Develop Peer to peer... more

Fixed-Price - Est. Budget: $ 50 Posted
Hi. I need an easy PHP aplication that would authorise user's gmail account and redirects back. And then, via API, browse user's email and save only those emails to array that meet the condition: 1. the subject contains words like "offer", "discount",... more

Fixed-Price - Est. Budget: $ 50 Posted
We need you to create automation in our business by integrating two systems: 1) WordPress - Installed on a VPS - We use the WooCommerce plugin for e-commerce transactions 2) A VoIP system with an API. What we want to accomplish: - A new user is... more

Fixed-Price - Est. Budget: $ 30 Posted
EasyPayWay Card Risk Validation API- Module Modified (FIXED) Budget: $30, Time: 24 hours after hiring time. Our site- https//www.songjog.com, Attached module after successful payments order processed as a complete order in our opencart (v1.5.6.1)... more

Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Hello, We need experienced PHP code igniter expert who can help us with bug fixing. We have developed SaaS based projects but having issues with some functionalities. I can't describe those in details here but can mention about it in a brief. We... more

Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Thank you for your interest in our project! We are looking for a developer to build a longterm working relationship with to build a recipe social community mobile app/ mobile site. Users will be able to log in, instantly find recipes, create a... more

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Looking for someone to be able to lessen key stroke, for enterting data, zappier does this for hubspot to quickbooks but it takes 5 minutes for it to sync... is there a way to have our own Scheduling system designed where a customer calls in and we take... more