Hire the best API Integration professionals

Check out API Integration professionals with the skills you need for your next job.

Clients rate API Integration professionals
Rating is 4.7 out of 5.
4.7/5
based on 27,005 client reviews
Bruno P.
$60/hr
  • Trophy Icon API Integration
  • FileMaker Pro
  • HTML
  • CSS
  • FileMaker WebDirect
  • JavaScript
  • Apple Xcode
  • Adobe XD
  • PHP
  • Database Design
  • Business with 100-999 Employees
  • API
  • Database Maintenance
  • Angular
  • Web Application

A highly dedicated FullStack & FileMaker developer with strong UX/UI design abilities. I bring years of experience to the table that I’m ready to leverage to improve your business. I deliver a hands-on approach to the entire creative process meaning that each project is curated with the utmost attention from inception to final delivery. By following industry-leading guidelines, I successfully identify business drawbacks and provide a prime solution for all of them with the use of various technologies such as FileMaker, HTML, CSS, Javascript, TypeScript, PHP, Swift, Angular, React, APIs, Google Cloud Platform and Amazon Web Services. My...

Michael B.
$300/hr
  • Trophy Icon API Integration
  • Salesforce CRM
  • Apex
  • .NET Framework
  • PHP
  • SQL
  • Microsoft SQL Server Administration
  • Dell Boomi
  • NetSuite Development
  • Microsoft Dynamics Development
  • C#
  • Shopify
  • NetSuite Development
  • API Development

Based in Seattle Washington I provide an expert level of integration skills. I have over 30 years of software development and IT experience working on dozens of back office integration projects involving both SaaS and on-premise CRM, Accounting, ERP, HRIS, HCM and transactional databases. I have worked for the largest software giants (Microsoft) and the smallest tech start-ups. In particular, I have years of experience with Dell Boomi as an API management and integration platform and have used numerous other integration platforms such as Tray.ip, Celigo, APIANT and Zapier. I have a passion for integrating disparate systems, everything from...

Aliaksandr H.
$40/hr
  • Trophy Icon API Integration
  • Swift
  • Objective-C
  • PHP
  • Java
  • Yii
  • Laravel
  • Website Development
  • iOS Development
  • MongoDB
  • React Native
  • Hybrid App Development
  • UX & UI
  • Firebase
  • Database Development

I'm a full-stack iOS Android/PHP/JavaScript/TypeScript/React/React Native developer with more than ten years of experience. I have developed over 15 iOS apps, 3 Android apps, 5 React Native apps, and APIs for some of them (shopping, sports, gaming, travel, work), over 20 websites, and web services (web stores, portals, site scrapers). I also participated in the development of bank software, advertisement network, and insurance system. I like to explore modern technologies, build great user interfaces, develop software of any complexity. I always strive to create apps and sites according to the best practices, thoroughly test them and provide...

Bobby S.
$145/hr
  • Trophy Icon API Integration
  • AppSheet
  • App Development
  • Google Data Studio
  • Excel VBA
  • Google Sheets
  • React
  • Google Apps Script
  • Scripting
  • Node.js
  • Python

Hello, my name is Bobby and I build custom web and mobile apps on AppSheet, Glide, Abstra, Google Sheets, and React. I am able to create an entire system for your company from a client-facing sales application linking to a database, layering in production algorithms, producing quotes and invoices, tracking inventory and production. The possibilities are limitless! I am also a Google Sheets & Microsoft Excel PRO! My experience includes analysis, programming Google Apps Scripts/VBA, application creation, automating processes, mass data deduping, dashboard design, database, and complex formulas. Our applications can be tied to the entire...

Mike R.
$125/hr
  • Trophy Icon API Integration
  • Laravel
  • Vue.js
  • NativeScript
  • WordPress
  • WooCommerce
  • WordPress Plugin
  • Page Speed Optimization
  • Search Engine Optimization
  • Database
  • PHP
  • JavaScript
  • Email
  • Email Marketing
  • Email Marketing Strategy

I am a web and mobile developer with significant digital marketing experience focused on creating amazing customer experiences. I primarily use Laravel, Vue.js, Nativescript, and WordPress and have built integrations between these tools and other platforms. I have also worked closely with digital marketing teams to automate prospect, lead, and customer data collection, targeting, and messaging. Projects include, tracking customer website behavior and triggering email campaigns based on the behavior, lead gen and nurturing, email template design and setup, etc. I have worked with a variety of marketing automation platforms, including...

Ryan V.
$100/hr
  • Trophy Icon API Integration
  • Automation
  • Integromat
  • Zapier
  • Marketing Automation
  • Digital Process Automation
  • Business Strategy
  • API
  • Automated Workflow
  • Google APIs
  • JavaScript
  • Data Migration
  • JSON
  • Business Process Automation
  • API Development

✅ TOP-RATED PLUS Freelancer specializing in No-Code API integrations and automation with Integromat & Zapier. 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Business Focused w/ Technical Background: I can advise you on what technologies/apps make the most sense for YOUR project from a business and technical standpoint ✅ Client Focused: I focus on providing value to all of my Clients and Earning their trust. Earning your Review and Feedback are immensely important to me. ✅ Over-Delivery: This is core to my work as a Freelancer. My focus is on giving more than what I expect to RECEIVE. ✅ Responsiveness: Being extremely responsive and keeping...

Abdullah S.
$30/hr
  • Trophy Icon API Integration
  • PHP
  • Laravel
  • Vue.js
  • API Development
  • MySQL
  • Web Application
  • Amazon Web Services
  • Web Development
  • Software Architecture & Design
  • SQL
  • JavaScript
  • Website Customization
  • Web Service
  • RESTful API

Diligent, committed to quality and highly skilled, I provide an exceptional service built on trust and a determination to deliver client satisfaction. Self-motivated, I do whatever it takes to meet your deadlines and needs. I have an extensive skill base and actively seek out new training and knowledge continually to expand on my abilities and performance. Always following best practice on any project, I believe in clean code that enables simple maintenance and future expansion. Working for today and planning for tomorrow is my philosophy, delivering the professional, added value service you need without compromising quality or...

Weverson M.
$75/hr
  • Trophy Icon API Integration
  • Web Design
  • Web Application
  • Web Apps
  • Web UI
  • UX Design
  • App Design
  • Mobile App Design
  • API
  • Website Development

Looking to build an MVP or improve your current project using Bubble.io? I'm a graduated graphic designer with 10+ years of experience in web development, specializing in responsive design and user experience. As a full-time Bubble developer since the beginning of 2021, I've also integrated it with APIs like: QuickBooks, Binance, Stripe, Chargify, Sierra, ShippyPro, Hotmart, Google Sheets, AirTable, Facebook Marketing, SplitWise, Open Weather, Unsplash, and others. As I've had my own e-commerce company for almost eight years, I also understand the impact of building a project that can scale and is easy to improve in the future. I would...

Dane C.
$150/hr
  • Trophy Icon API Integration
  • Search Engine Optimization
  • Pay Per Click Advertising
  • Web Analytics
  • Marketo
  • Salesforce CRM
  • Content Writing
  • PHP
  • Marketing Strategy
  • Social Media Marketing
  • HubSpot

I'm a digital marketing professional with extensive experience in marketing automation, demand gen, SEO/SEM, social media marketing, web development, content development and more. I'm skilled in a variety of applications including: HubSpot, Marketo, MailChimp, InfusionSoft, Salesforce, SugarCRM, Zoho CRM, Google AdWords, Google Analytics, Microsoft AdCenter, HootSuite, Buffer, WordPress, Joomla, Magento, WooCommerce, Adobe Photoshop and more. Certified in HubSpot, Google AdWords and Google Analytics. I'm also an award-winning writer. I hope we can work together!

Phong T.
$40/hr
  • Trophy Icon API Integration
  • Python
  • Database
  • Linux
  • Data Analysis
  • Data Extraction
  • Bash Programming
  • Django
  • Backend Rest API
  • SQL
  • API
  • Flask
  • Web Development
  • Data Scraping

Thank you for considering me and reading about me and my work. I have over 8 years of rich experiences in Software development My major skills are: ✅ Programming languages: Python(Advance), Java, Shell script ✅ Database Design: MySQL, Postgresql, SQL Server, SQLite, NoSQL ✅ System Automation: Scrapy, BeautifulSoup, Selenium ✅ Web Application Development: Django, Flask, RESTful API ✅ Project management Toolkits : Github, Gitlab, CI/CD I like building scalable and clean backend architecture. Rest be assured about quality work as reputation is most, prior concern for me Let's connect via chat and discuss the project in detail. Waiting to...

Ankit Kumar P.
$16/hr
  • Trophy Icon API Integration
  • Android App Development
  • Core Java
  • Mobile App Development
  • SQLite
  • Google Maps API
  • Facebook Development
  • Core Bluetooth
  • Twitter API
  • iPhone App Development
  • In-App Purchases
  • Kotlin
  • User Authentication
  • Firebase

Over the last 9 years, I have almost created 23 android apps for different businesses and personal use of my clients. Great experience in Java, Kotlin , Android SDK, Google's Android relates service and Android Studio. I always welcome new ideas and love to convert them in smart android application. During different applications development period I have gone through many different challenges and finish all of them with my smart work. I have been work in all below area and also willing to explore more with new things. Material Design with backward compatibility, SQL/SQLite databases, JSON Bese data parsing, RestFull Web service...

Roman B.
$100/hr
  • Trophy Icon API Integration
  • Node.js
  • ExpressJS
  • React
  • Redux
  • TypeScript
  • PostgreSQL
  • Jest
  • Next.js
  • JavaScript
  • MongoDB
  • Website Development
  • API
  • SQL
  • Web Application

Node.js | express | Next.js React.js | redux | Redux-Saga | Jest Typescript | Vanila JS Postgresql | Mongo | Redis REST API | GraphQL I work with node.js on the server-side and usually use express.js to build a REST API. Also, I work with Postgres, Redis, and MongoDB. I have got experience with PDF on the server-side, Authorization through third-party services, etc I work with React on the frontend and use different architecture approaches for state management like Redux, MobX, etc My base stack on the frontend is React, Redux, redux-saga, styled-components or sass, Axios, webpack, eslint, jest, styleguidist For SEO-friendly sites, I use...

Fikret Burak G.
$75/hr
  • Trophy Icon API Integration
  • Node.js
  • RESTful API
  • MongoDB
  • React
  • HTML
  • Redis
  • CSS
  • JavaScript
  • SQL
  • ExpressJS
  • Software Architecture & Design
  • AWS Systems Manager

Full stack developer/ architect with over 12 years of experience in planning, developing and maintaining high scalable, cloud hosted applications and leading teams. Co-founded an online travel agency. Was in charge of the technical side as well as daily operations. The project served 100 Million+ air fare and availability requests in 2019 where the system connected to 15 different airline/provider API’s to make the search and tailor the results to the consumers needs. The system was first written in .NET C# with Ms SQL database in MVC pattern in 2010. The system evolved into 15 microservices where most micro services used Node.js with...

Ali R.
$60/hr
  • Trophy Icon API Integration
  • Python
  • Salesforce Lightning
  • Salesforce CRM
  • JavaScript
  • React
  • Apex
  • Salesforce
  • Salesforce Service Cloud
  • Visualforce
  • Ruby on Rails
  • Ruby
  • SQL
  • Salesforce Sales Cloud
  • Salesforce App Development

I'm a certified Salesforce developer and help many businesses to integrate Salesforce with their systems and develop customizable applications on the Salesforce platform and AppExchange for more than 4 years. Other than Salesforce, I also build corporate applications/integrations with many different technologies including Ruby, TypeScript, JS, Python...

Paul H.
$100/hr
  • Trophy Icon API Integration
  • Ionic Framework
  • JavaScript
  • TypeScript
  • Node.js
  • Mobile App Development
  • Flutter
  • Python
  • React
  • Web Design
  • Tailwind CSS
  • Web Application
  • Firebase
  • User Profile Creation
  • Firebase Cloud Firestore

Paul Halliday is a tech entrepreneur that specialises in cross platform development. He graduated with a first class honours in BSc Computer Science from the University of Sunderland and has received numerous awards including Best Student, SIEM Prize, Best Business Idea and the Sunderland University Professional Award. His primary skillset is writing software with the following tools and techniques:
 * Domain Driven Design * Cross platform applications with Flutter / Ionic Framework * SPA with Angular, React, Vue, Svelte, and plain old TypeScript. * Automated testing * Continuous integration/delivery. * Cloud platforms such as Firebase,...

Sean S.
$70/hr
  • Trophy Icon API Integration
  • HTML5
  • Front-End Development
  • JavaScript
  • Bootstrap
  • React
  • React Bootstrap
  • Shopify
  • Shopify Theme
  • Website Optimization
  • Liquid
  • Bug Fix
  • RESTful API
  • API Development
  • Theme Customization

Hi, I'm Sean! I am a software developer with 10 years of experience. I’m currently focusing on the ever-growing and powerful Shopify platform. Shopify is an incredible eCommerce solution "out of the box". However, there is much customization that can be done to make the end product truly fit your brand. I am also heavily involved in API development. I mainly stick to the Node/Express (JavaScript) and Laravel (PHP) environments. Either of these stacks allows for great flexibility in app design, along with the long-term support for great reliability. Regarding desktop I have focused on using C# in the .NET environment, to build a variety of...

Mert C.
$60/hr
  • Trophy Icon API Integration
  • JavaScript
  • Vue.js
  • React
  • Node.js
  • Nuxt.js
  • Gatsby.js
  • GraphQL
  • Firebase
  • CSS
  • Tailwind CSS
  • TypeScript
  • web3.js
  • Remix

I'm a Front-end developer with an emphasis on clean responsive design. Perfect for implementing a well-thought-out Wireframe with HTML5, CSS (or SASS), JavaScript. I have built quite dashboards/admin panels and other kinds of single-page applications such as React.js Vue.js My past experience and key highlights include: ✔️ Developing professional, maintainable Front-end Web Application with modern tech stacks with: JavaScript | React.js | Vue 2, Vue 3 | Next.js | Nuxt.js | Remix ✔️ I can translate your designs and wireframes into high-quality CSS CSS | Sass | Tailwind.CSS ✔️ With Jamstack, building static projects with lighthouse...

Satya Prakash G.
$35/hr
  • Trophy Icon API Integration
  • Hybris
  • Java
  • Microservice
  • Spring Boot
  • SAP Cloud Platform Integration
  • Bug Fix
  • Ecommerce Website
  • SAP Hybris Cloud for Customer
  • SAP Hybris
  • Commerce Cloud

Greetings! After working for over decade in IT software development, consulting. I managed to gain expertise in design and development of Softwares using various Java/J2ee technology, tools and platforms and most recently SAP Commerce Cloud (SAP Hybris / CX) platform for ecommerce system solutions. Over last few years, I have not only been working on SAP Hybris (now SAP Commerce Cloud), but also contributed to industry with Microservices Architecture and Azure based cloud solution. Java/J2EE, Spring, SpringBoot, Design patterns, frameworks, critical thinking are my core strengths. I, along with my team, designed and delivered multiple...

Vahagn G.
$120/hr
  • Trophy Icon API Integration
  • In-App Purchases
  • Minimum Viable Product
  • iOS SDK
  • iOS Development
  • CI/CD
  • Mobile App
  • Mobile UI Design
  • Socket Programming
  • Automation
  • Firebase Cloud Firestore
  • Mobile App Development
  • VoIP Software
  • Firebase
  • Swift
  • Objective-C
  • iOS Developer
  • Unit Testing

• Upwork Top Rated PLUS with 100% Job Success score. Have an app idea? I can transform your idea into an amazing app in the App Store, I develop highly scalable blazing-fast apps designed for success. Previously, I've worked as a senior iOS engineer in tech unicorn startups and Fortune 500 companies. My passion and experience will ensure quality and peace of mind. Let's start with a quick 15-minute video call!

Iraj K.
$85/hr
  • Trophy Icon API Integration
  • Marketing Automation
  • Marketo
  • Lead Generation
  • Landing Page
  • Salesforce CRM
  • Salesforce
  • Salesforce CRM
  • Salesforce Lightning
  • Marketing Automation Audit
  • Marketo

I have achieved Top Rated Plus Status on Upwork, which is reserved for the top 3% of Upwork talent. This shows my proven track record of quality work on Upwork. I am a Marketo Certified Expert and Salesforce Certified Administrator. I've been working with Marketing Automation platforms (such as Marketo, Pardot, and others) and Salesforce.com since 2015. I have managed and administered a number of Marketo and Salesforce instances. In addition to Marketo and Salesforce, I am also very familiar with other marketing and sales applications, such as Salesloft, Outreach.io, ON24, GoToWebinar, Cvent and much more.

Pawel P.
$300/hr
  • Trophy Icon API Integration
  • Python
  • SQL
  • Django
  • Database Design
  • Software Debugging
  • Performance Optimization
  • PostgreSQL Programming
  • Web Application
  • API
  • Flask
  • Python-Requests
  • Business with 1-9 Employees

⭐⭐⭐⭐⭐ rating ✅ ﹥140 projects completed ✅ 20 years of professional experience ✅ 15 years of Python ✅ Maximizing efficiency with LEAN ✅ Startup / SMB clients only I solve problems with software. I happen to use Python for most of solutions, which I know on expert level, achieving senior developer skills over a decade ago and building on top of it. Some of my recent projects: - financial data warehouse which aggregates over 31 000 time series into a few hundred charts for a fintech company from London - graph data search/visualization system for auditors/investigators from the Netherlands - super scalable WAF optimized down to extremely low...

Gurinder S.
$24/hr
  • Trophy Icon API Integration
  • eCommerce
  • Multi-Level Marketing
  • Social Media Marketing
  • PHP
  • WordPress
  • CRM Software
  • Mobile App
  • Core PHP
  • Smart Contract
  • Branding & Marketing
  • MySQL

Designing and development is my expertise and that’s why I can provide you with strong, reliable and scalable solutions. Being innovative helps me come up with unique solutions to all the challenges. I have worked on numerous web projects including Multi Level Marketing (MLM) Software Solutions, Direct Selling Software Solutions, Real Estate Portals, Web Portals, Blogs, Ecommerce Solutions, Social Networking Sites, Personal, Business, Sports and Entertainment websites. I have extensive experience with many of the open-source PHP platforms such as Wordpress, Codeigniter, Laravel, CakePHP. I am expert in Shopify and other eCommerce platform...

Michael B.
$95/hr
  • Trophy Icon API Integration
  • FileMaker Pro
  • XSLT
  • SQL
  • JavaScript
  • API

Over my time with Filemaker I have worked extensively with versions 13 through 19, and have successfully developed solutions for problems of varying complexity. In my opinion, no project is too complicated to complete, and I would be more than happy to discuss the different options available to accomplish your goals. I'm hardworking, responsive, and greatly enjoy challenges. I'm experienced integrating restful API with Filemaker, XML/XSLT processing, Filemaker Server (13 through 19), Web Direct, and Filemaker GO (iOS). I've also had success utilizing web technologies in conjuncture with Filemaker to provide highly scalable, cost-effective...

Scott W.
$95/hr
  • Trophy Icon API Integration
  • HubSpot
  • Zapier
  • Templates
  • Shopify
  • Google APIs
  • Consultant
  • WordPress
  • API Development
  • Inbound Marketing
  • Website Redesign
  • API
  • Heroku
  • RESTful API

Hubspot Champion User - (top 1000 users/developers worldwide) Upwork "Top-Rated Plus" for Hubspot Development with a 5 Star feedback rating w/extensive project volume history. I speak fluent/native US English as I am from the Midwest US. I only work in Hubspot and related technologies where Hubspot is the central marketing platform or CRM. I started with an early Hubspot Partner and I have been at this for a good while. Hubspot and I grew-up together, you might say. Hubspot COS/CMS, CRM, API integrations and extensions are what I work in daily. I can support your Hubspot COS and Wordpress/Hubspot hybrid template production needs, as...

Ricardo P.
$30/hr
  • Trophy Icon API Integration
  • SQL
  • HTML5
  • CSS 3
  • React
  • Node.js
  • JavaScript
  • Next.js
  • Gatsby.js
  • Redux
  • Angular

Hi, my name is Ricardo and I am 4+ years experienced Frontend developer, I have worked in large enterprise company as a web UI with Angular and React. I prefer work in solid team with Agile methodologies. I consider myself as an entrepreneur, someone eager to faceup new challenges and overall innovator. my strengths: Node.js, Express.js, React.js GraphQL Mysql

John Cyrill P.
$30/hr
  • Trophy Icon API Integration
  • JavaScript
  • Web Service
  • Flutter
  • Firebase
  • ECMAScript
  • ECMAScript 6
  • Angular 6

Flutter - State management using BLOC - Custom UI - Firebase integrations - API Integrations - Platform specific apis using MethodChannels and EventChannels(Swift and Java) - Testflight, App Store and Playstore release management Firebase - Firestore - Realtime Database - Cloud Functions - Storage - Hosting - Firebase Messaging Front-end Development - Javascript ES6 - Angular - JQuery - Bootstrap - Rollbase - HTML 5 - CSS - SASS Others - Stripe Payments(Connect, Payment, Payouts) - Algolia

Ahmed A.
$18/hr
  • Trophy Icon API Integration
  • CodeIgniter
  • CSS
  • Web Design
  • PHP
  • WooCommerce
  • WordPress
  • Theme Development
  • Website Redesign
  • HTML
  • Responsive Design
  • Bootstrap
  • WordPress Development
  • Front-End Development
  • Elementor
  • WordPress Plugin

Full-stack web developer with more than 6 years of experience specializing in high-quality WordPress website development. Using WordPress (frontend and backend) and PHP (Core PHP and Codeigniter), I’ve been involved with all sorts corporate as well as non-commercial clients. I launched over 100 websites with extensive knowledge of design responsive websites using page builders (Visual Composer, Elementor Pro, Muffin Builder and fusion builder) from scratch, WordPress deployment process, maintenance, Woocmmerce and third-party API integrations, development and customization of WordPress premium themes and plugins, Woocommerce and payment...

$NaN/hr

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