Hire the best API Integration Freelancers in San Diego, CA

Check out API Integration Freelancers in San Diego, CA with the skills you need for your next job.
Clients rate API Integration professionals
Rating is 4.8 out of 5.
based on 627 client reviews
  • $45 hourly
    ● Engineered software applications using Google services such as Google Apps, Ads Script, Sites, Forms, Slides, Looker Studio, and Chrome Extensions. ● Implemented ETL Data pipelines in Python using REST API services and Google Cloud Platform (GCP) tools. ● Constructed custom Google Apps Scripts to automate workflow across different domains like Media, Transportation, Education, Finance, Health, and SEO platforms. ● Compiled web scraping scripts using Python and Selenium with various client requirements. ● Spearheaded project management, delivery timelines, and corporate client interactions independently
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    Apps Script API
    Data Science
    Google Spreadsheets API
    Oracle PLSQL
    Google Chrome Extension
    Google Apps Script
  • $95 hourly
    Hi, my name is Andres. I have 10+ years of experience building web application from the ground up. I specialize in AngularJS and Angular applications . If you are passionate about your vision, let's talk, I will be happy to help make it a reality.
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    Azure App Service
    Database Design
    Database Architecture
    Twilio API
    Web Application
  • $100 hourly
    I am an experienced digital marketing developer who can aid in the setup, maintenance, and troubleshooting of all technical items of online advertising. I have had extensive experience working at some of the premier digital marketing companies doing pixel setup, product feed management, and API integration
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    Google Analytics API
    Bing Ads
    Digital Marketing
    Shopify Theme
    Ecommerce Website Development
    Google APIs
    Pixel Setup & Optimization
    Google Analytics
    Google Ads
  • $90 hourly
    As a professional Wordpress and Shopify developer, I bring a comprehensive set of skills and experience to every Wordpress and Shopify project I work on. My focus is on delivering high-quality solutions that meet my clients' needs, and I specialize in the following: ✅ Wordpress and Shopify development: I have extensive experience working with Wordpress and Shopify platforms, including customizing Wordpress and Shopify themes, creating custom Wordpress plugins, custom Shopify apps, integrating third-party APIs with existing Wordpress and Shopify sites, and developing responsive Wordpress and Shopify websites that are optimized for search engines. I am proficient in PHP, Ruby, MySQL, Liquid, API integration, and Vanilla JavaScript, and can handle any Wordpress or Shopify development project. ✅ E-commerce development: I specialize in developing e-commerce stores that are user-friendly, visually appealing, and optimized for conversion. I have experience working with various e-commerce platforms, including Shopify, WooCommerce, Magento, Webflow Ecommerce, and Squarespace Commerce. ✅ Custom e-commerce solutions: For clients with unique requirements or complex business needs, I offer custom e-commerce solutions tailored to their specific needs. For example, I recently worked on a Shopify project where I developed a custom checkout process for a client's Shopify store, which resulted in a 22% increase in conversion rates. I have experience creating features such as product customizers, dynamic pricing, and advanced search functionality to enhance the customer experience and drive sales. Whether you need a simple online store or a complex e-commerce solution, I have the expertise to deliver a solution that meets your needs and exceeds your expectations. ✅ Front-end development: I am proficient in HTML, CSS3, jQuery, Bootstrap, React.js, Vue.js, and Node.js, and can create visually-compelling websites that deliver tangible business results on any platforms, including Wordpress, Shopify, Magento, Webflow, HubSpot, and Laravel. ✅ Marketing expertise: I have experience creating, pitching, and testing marketing initiatives, and specialize in creating consistent, intriguing communications that help businesses achieve their marketing goals. I am proficient in marketing tools such as HubSpot, Klaviyo, Mailchimp, and can help you create marketing campaigns that drive results. If you're looking for a dedicated developer who can bring your vision to life, look no further. Contact me today to discuss your project and how I can help. Client testimonials: ✔️ "We hired Mr. Posey to build our Shopify store with a total project budget of only a few thousand and hoping for development and maintenance, and he came in at a fraction of the cost with skills that exceeded our expectations." ✔️ "David was able to deliver an easy-to-use API integration with our Shopify store and get us what we needed, all within a very tight deadline." ✔️ "Function and compelling graphics helped propel our Shopify web project to levels we were hoping for. Thanks David" ✔️ "Our Shopify tasks were declined by other developers, and David was able to work with our unique needs and products to give us exactly what we needed. His skill and communication were excellent and was extremely transparent in the way everything was handled."
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    Email Marketing
    Ruby on Rails
    CSS 3
    Graphic Design
  • $80 hourly
    Hello, My name is Kenneth Black, and I am a seasoned and accomplished developer with over 8 years of experience in game development and full stack applications. My expertise spans all facets of game development, including working with artificial intelligence, and I conform to best practices for all technical stacks. My core competencies include full-stack development with a strong emphasis on best practices for all technical stacks pertaining to web and mobile, database design, cloud architecture, data analysis, API development, CI/CD, and container orchestration. I am proficient in a wide range of technologies, including Unity (C#), React Native, AWS (EC2, S3, SQS, and many others), NodeJS, NestJS, GCP (Bigquery, Cloud, etc.), Python, Tensorflow, Java, Kotlin, Swift, R, C#, .NET, Javascript, Angular, Unreal(C++), Spring Boot, Rails, Cordova, Testing Languages, Jenkins, Spinnaker, and more. Whether working independently or as part of a team, I am dedicated to delivering results that meet and exceed expectations. I am also SCRUM certified. In my personal life, I enjoy playing the drums, reading science fiction, and staying active. I am currently seeking new employment or contractual work opportunities, and I hold a Bachelor of Science degree in Computer Engineering from Iowa State University. Thank you for your time and consideration and I look forward to hearing from you. .
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    React Native
    .NET Compact Framework
  • $40 hourly
    I am new to Upwork but I have been working in Event Management for over 5 years. I have experience working both in Cvent and Certain event management platforms. Through my previous role at Cvent and my current role working with Certain; I have built registration sites from a simple one page to the most complex sites with different integrations (i.e. API, Travel, Global Distribute System, SSO, ect.). I have experience in training users on different platforms and creating documentation for further learning. In addition, I have set up different integrations with registration platforms to ensure all data collected is passed to the required platform (i.e. Salesforce or Eloqua) properly. I have managed registration for many events onsite to ensure printers are setup correctly and scanners are setup for session scanning or lead capture. Please feel free to contact me if you have any questions! Can't wait to help you with your event!
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    Event Management
    Single Sign-On
    Microsoft Excel
    Building Complex
    Data Integration
    Marketing API Integration
    Integration Testing
    Microsoft Office
  • $85 hourly
    As a Full Stack Software Engineer, I have extensive experience designing, developing, and maintaining software solutions for a wide range of clients. I am proficient in a variety of programming languages, including JavaScript and Python and I have a strong understanding of software development methodologies and best practices. I have worked on both front-end and back-end development, and have experience with technologies such as Django, Vue.js, and Nuxt.js. I have also used ORM technology to develop software applications that access and manipulate data in a Postgres database. I am a problem-solver by nature and enjoy tackling complex technical challenges. In my current role, I am responsible for the full lifecycle of software development projects, from initial concept through to deployment and support. I am a team player and enjoy working with others to deliver high-quality software solutions.
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    Unit Testing
    GUI Design
    Database Design
    Software Architecture & Design
    Google APIs
    RESTful API
  • $150 hourly
    I'm a MarTech leader that understands how to seamlessly integrate the ever evolving MarTech and AdTech landscape. I'm highly proficient in JavaScript and REST API's. I've implemented Tealium's Tag Manager and CDP for over 100 customers ranging from finance, retail, telephony, and healthcare. I also have extensive knowledge of marketing automation platforms with first hand experience in Iterable and Cordial. Full project management from start to finish. Regular communication is important to me, so let’s keep in touch.
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    Google Tag Manager
    System Automation
    Google Analytics 4
    Marketing Automation
    Marketing API Integration
    Customer Data Platform
    Tag Manager Setup
  • $165 hourly
    10 Years experience with SAP ERP Implementations Includes: SAP Business ONE, SAP ECC 6.0, SAP R/3 Various tools to assist with SAP management tasks such as ARIS, Winwhuttle Business Process Re-Engineering Consultant on various SAP projects. SAP Business ONE Implementation Expert! I am the author of the book "SAP Business ONE Implementation Guide". Development and certification of various AddOns for SAP Business ONE. Expertise with EDI, Crystal Report Design, eCommerce Integration 5 years with various eCommerce platforms includes Hybris, Magento, WooCommerce, Custom eCommerce etc. Architecture Design for Cloud Systems and Hybrid Cloud Concepts Utilizing Amazon AWS, VMWare, Windows Servers, Linux Server Expert in solution troubleshooting for performance issues Design continuous integration concepts to connect eCommerce with ERP, CRM and other 3rd party systems 5 years experience with Data Integration and automation. BigCommerce and SAP integration PayPal and SAP Integration SAP Report Extraction and Automation SAP Integration Platform development Certificatons: SAP R/3 4.7 Certified by SAP Academy London for PP (Production Planning) module Delft Professional Certificate for Text Mining & Analytics Other Skills: SAP Business ONE HANA HANA Winshuttle Studio (Allows to easily automate SAP integration tasks) ARIS Toolset (Process Management Tool mainly for SAP) Microsoft Dynamics 365 Enterprise Edition (AX) SQL Expert Oracle, SQL Server, MySQL Tableau Dashboard Design and Analytics Python Scripting Linux WordPress (High-End WordPress Implementations with more than 5000 users) API Integrations Custom API Design and Implementations (e.g. RESTful API for SAP) Author: SAP Business ONE Guide (Published with PacktPub) SAP BI Edge (R/3) (Published with Espresso Tutorials) SAP Software Certification Designed, coordinated Offshore Development of software that was then certified by SAP Managed the full certification process with SAP IT Network Architecture Design - Windows and Unix Server network design - Database Server scaling and configuration for Oracle Clusters - Cloud based solution integration with local network using Amazon AWS services - Virtual Machine Infrastructure implementation based on VMWare, Microsoft Hyper-V - High-Availability Server Design - Disaster Recovery Backup Strategy Design Microsoft Visual Studio Software Development - Managed Project using Team Software - C# eCommerce project - Utilized various additional technologies such as Python, JavaScript, CSS etc - Database Design - Software Testing and Automation of testing using OpenSource tools Custom Software Development Services - Asp.net Development Services - Custom ERP System Design and Implementation With the many years of experience with ERP systems and custom software design, I can help you develop your customized ERP solution or recommend an existing standard ERP.
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    Inventory Management
    ERP Software
    Supply Chain Management
    SAP Analysis
    Information Technology Strategy
    Management Consulting
    SAP Business Warehouse
    Software Design
    SAP BusinessOne
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