Hire the best API Integration Freelancers in Irvine, CA

Check out API Integration Freelancers in Irvine, CA with the skills you need for your next job.
Clients rate API Integration professionals
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based on 627 client reviews
  • $150 hourly
    I am a veteran Solution Architect with advanced skills in Azure Cloud Architecture. Let me get right down to the point. Here are 4 reasons to hire me: 1. I have a passion for the work I do. 2. I always bring my A-Game. 3. I am a type A personality and I strive for excellence in my work. 4. My clients love me, or so they tell me. I consider myself a nice person with a positive outlook. My strengths are: * Cloud Architecture * Application Architecture * Infrastructure and Network Architecture * Data Architecture * Analytics / Business Intelligence Architecture * Systems Integration (EAI & B2B) Architecture * Organizational and people leadership * Full stack development * People Management I have a bachelor's degree in Computer Systems Engineering from the Tshwane University of Technology in South Africa. I am located in Irvine, CA - Pacific Time Zone (UTC-8).
    Featured Skill API Integration
    Microsoft Power BI
    Business Intelligence
    Cloud Architecture
    Cloud Migration
    Software Development
    Data Warehousing & ETL Software
    Business Planning & Strategy
    Data Integration
    Mobile App Design
    Application Integration
    Mobile App Development
    Product Strategy
    Azure DevOps
    Microsoft Azure
  • $110 hourly
    Senior Engineering Leader with over a decade of experience in infrastructure, cloud services, data management, software development, and API management. Proven track record in leading large engineering teams to operationalize complex systems, ensuring high performance, availability, and resilience. Expertise in optimizing SDLC and STLC to drive efficiency and reliability in critical systems, including trading engines and machine learning models. Known for fostering cross-functional collaboration, mentoring managers, and individual contributors, and driving innovation to deliver measurable business outcomes. Skilled in capturing and implementing business logic across diverse strategy portfolios while ensuring precision, correctness, and scalability in production environments. Adept at managing critical systems with high-uptime requirements and scaling teams to support continuous growth and operational excellence. QUALIFICATIONS • Over 20 years of hands-on experience delivering large-scale web applications, with 14 years dedicated to team management. • My expertise includes designing and optimizing large-scale mobile and web applications, with a focus on clustering, scalability, caching, and performance tuning. • Skilled in agile methodologies such as Scrum and Kanban and engineering practices like Test-Driven Development (TDD) and Continuous Integration (CI). • Proven track record of building, managing, and mentoring teams ranging from small groups to 50+ members, spanning software engineering, project management, DevOps, Engineering Ops, and QA functions. WORKFLOWS Infrastructure & Cloud Services • Cloud Platforms: AWS, GCP, Azure • Infrastructure as Code: Terraform • Architecture: Microservices • API Design: REST APIs Data Management & Analytics • Data Skills: Data Analytics, ETL, Big Data • Databases: Various database technologies • Visualization: Tableau • Machine Learning Web Development • Methodologies: Agile, Test-Driven Development • Software Development: SDLC Programming Languages & Frameworks • Mobile Development: Android App Development, React Native • Web Frameworks: React, Next.js, Vue.js, ExpressJS • Languages: JavaScript, Python • Web Technologies: HTML, CSS • Testing: Selenium, Cypress.io, JUnit CI/CD & DevOps Tools • Continuous Integration: Jenkins, GitLab • Containerization: Docker, Kubernetes • Configuration Management: Ansible Security & Compliance • Security Domains: Cloud Security, Data Security • Compliance Standards: SOC 2, GDPR, CCPA • Security Practices: IAM, Incident Response • Penetration Testing: Acunetix, OWASP Guidelines Project & Process Management • Methodologies: Agile, SDLC • Technical Skills: System Design, Technical Project Management Management Capabilities: • Budget & Cost Management • Resource Allocation • Process Improvement • Release Management • Quality Assurance • Vendor Management • Change Management • Risk Assessment Product Management • Strategy: Product Roadmap, Go-to-Market Strategy • Design: UX Design, UI/UX • Tools: LogRocket, Optimizely • Marketing: SEO, Digital Marketing, E-Commerce • Engineering: Product Engineering, Market Research Emerging Technologies • AI/ML - Leverage AI and machine learning operations to enhance decision-making and automate processes.
    Featured Skill API Integration
    Scrum
    Go-to-Market Strategy
    Product Management
    Product Roadmap
    Zero Trust Architecture
    Agile Project Management
    Technical Documentation
    Performance Optimization
    Governance, Risk Management & Compliance
    Amazon Web Services
    CI/CD
    AWS CloudFormation
    Agile Software Development
    Software Architecture & Design
  • $65 hourly
    Hello 👋 As a Senior Software Engineer at Twilio | Segment, I have led remote development teams in Brazil and LA on several features, spanning Kubernetes overhauls, large full-stack features, and enterprise-leading tooling. I enjoy driving the adoption of remote culture on my team, introducing feedback-driven 1x1's and new team initiatives. In my spare time, I fight against human trafficking alongside Exodus Cry, a non-profit dedicated to telling the true story of those caught in trafficking. I'm looking mainly to build connections and meet others, so I'm happy to work for what you can offer!
    Featured Skill API Integration
    Tailwind CSS
    Next.js
    RESTful API
    TypeScript
    API Development
    Full-Stack Development
    Database Development
    JavaScript
    MongoDB
    Golang
    React
    Kubernetes
    Python
    Node.js
  • $75 hourly
    ⭐🎖 I'm an innovative software engineer specializing in Web Development, Shopify Development, Social Media API Integration and AWS Cloud Architecture. Whether you're just getting started or need ongoing support, 🚀 I've got your back through every stage of your tech journey. You name it, I code it! From Shopify to React, Next.JS, JavaScript, HTML, CSS3, SCSS, NodeJS, Express, Python, and PHP—I've got the tools to make your vision a reality. With over 12 years of experience, I know the ins and outs of project management, making sure we stick to realistic timelines and deliver winning results. Plus, I've got a knack for explaining techy stuff in plain English, so you'll always know what's going on. Let's team up and bring your technical ideas to life! ⭐⭐⭐⭐⭐
    Featured Skill API Integration
    AWS Application
    AWS Development
    Web UI
    API Development
    CSS 3
    JavaScript
    User Interface Design
    UI Graphics
    HTML
    UX & UI
    Liquid
    Shopify SEO
    Shopify
    Shopify Development
  • $60 hourly
    With 7+ years in the software development space, I help startups and enterprises turn ideas into scalable, high-performance products/ digital assets. I’m not just a developer. I’m a full-cycle problem solver who blends technical execution with strategic thinking. From scope to launch, I’ve owned and delivered 30+ digital projects across industries like e-commerce, logistics, SaaS, health & fitness, and enterprise systems. Whether you need detailed documentation, frontend/backend development, database design, or CMS/CRM/ERP integration, I deliver clean, maintainable, and scalable solutions. 💡 What I Bring to the Table: Full Stack Development: React, Angular, HTML/CSS, JavaScript Mobile App Development: React Native, Flutter, Swift, Java Backend Engineering: Node.js, Python, PHP, Java Database & Security Management: Architecture, storage, access control CMS & eCommerce Platforms: -Traditional: WordPress, Shopify, Magento -Headless: Strapi, Sanity, Contentful Business Analysis & Documentation: Requirements, user flows, specs Custom Software Solutions: ERP, CRM, ATS, accounting systems Mainstream CRM Implementations: Salesforce, HubSpot, Jira, Monday ✅ Projects I’ve Delivered: 30+ business websites (e-commerce, logistics, restaurants, agencies, hotels and multiple unique industries) Mobile apps: fitness, games, retail, booking, and utility apps Full-stack custom platforms (accounting tools, ATS, logistics systems) ERP & CRM solutions—both custom-built and integrated CMS-powered sites using WordPress, Magento, Shopify, and headless frameworks (Strapi, Contentful) Scalable eCommerce platforms with inventory, payments, and CRM flows 🎯 Why Clients Hire Me: I combine technical depth with business-level thinking I architect solutions that are future-ready and easy to scale I deliver across the stack—from concept to code to deployment I communicate clearly, deliver before time, and think ahead If you're looking for someone who can code like an engineer, think like a product manager, and execute like a founder—I’d love to hear about your project. Let’s build something that works and wins.
    Featured Skill API Integration
    API
    Flutter
    App Development
    React Native
    Software Design
    Mobile App Design
    Progressive Web App
    Web Application
    Web Design
    App Design
    Custom Ecommerce Platform Development
    User Interface Design
    WordPress
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