Hire the best API Integration Freelancers in Seattle, WA

Check out API Integration Freelancers in Seattle, WA 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 101 client reviews
  • $500 hourly
    I can take your best idea and turn it into an app on the Apple App Store and Google Play Store, or build that feature that your users have been asking for for months. I can built iOS apps using the latest technology (Swift, SwiftUI, Combine) or cross platform apps using Typescript and React Native. I have 10+ years of experience developing with Swift. I specialize in building realtime data driven iOS apps, building amazing UI/UX (with user focused design and awesome animations), as well as advanced architecture design. Interested in building apps for Apple's new Vision Pro? With my extensive background in Apple technology, I have experience with all of the libraries and technologies required to build apps for visionOS / xrOS including RealityKit, ARKit, SwiftUI and many more. I can turn your existing iOS app into a spacial experience ready for visionOS, or I can build you a new app from the ground up designed for the Vision Pro. If you can imagine it, I can build it. Are you looking to bring NFTs and crypto features into your mobile app? I believe web3 is the future and we need better apps for users. I specialize in web3 integrations for mobile apps. Whether it's supporting NFTs, crypto payments, digital signatures and proof of ownership, or simply consulting you on what is possible, I am here to help. App Security is a strength of mine, as I have years of jailbreaking experience. I know how to protect your apps against runtime code injection, Objective-C runtime method swizzling, Man-in-the-middle attacks, as well as jailbreak detection. I'd love to hear about your project! Send me a message and let's talk about it.
    vsuc_fltilesrefresh_TrophyIcon API Integration
    Blockchain Development
    App Development
    Solidity
    DApp Development
    React Native
    Blockchain, NFT & Cryptocurrency
    Push Notifications
    Objective-C
    Swift
    iPhone UI Design
    GraphQL
    Analytics
    iOS Jailbreaking
    iOS Development
  • $90 hourly
    Hi 👋 I'm Gemin.  🧙‍♂️ Webflow Professional Partner  🎖️ Expert-Vetted (Top 1%) Webflow developer with 6+ years of professional front-end development experience. I help B2B businesses create websites that connect with their customers and increase conversions. Typical workflow: 🧠 Complete understanding of the project from customer, business, and design points of view. 🔧 Build out fast iterations of designs 🧪 Test, feedback and revisions 🚀 Execute and launch 🧰 Tools I use: Webflow | Zapier | Make | Memberstack | Wized ⚡ How I can help: - Convert Figma designs to a responsive Webflow site following best practices (Finsweet Client-First) - Migration to Webflow from Wordpress, Squarespace, Wix, etc. - Webflow Integration with 3rd party services like your CRM via Zapier/Make - Custom solutions built with code whenever Webflow runs into limitations - SEO optimization - Membership site and user account set up with Memberstack - Custom app development inside Webflow with Wized Look forward to working with you! *I require pre-approved designs ready to build prior to taking on any work. Minimum project engagement is $2k. Average projects range between $5k - $10k. geminpak.com
    vsuc_fltilesrefresh_TrophyIcon API Integration
    Web Development
    Figma
    CMS Development
    Responsive Design
    Airtable
    Webflow
    Landing Page
    HTML
    JavaScript
    Prototyping
    CSS
    Membership Plugin
    jQuery
    Zapier
  • $85 hourly
    I've been coding for 18 years but switched to big data, data analysis, and interactive report development in 2017. My expertise and interest are in data model development and optimization, automation, and self-service reports. My skills and experiences include: ✅ Database Design, administration, and SQL programming. ✅ Data extraction. ✅ ETL. ✅ Data preparation and cleansing. ✅ Data model design and optimization. ✅ Power Pivot data analysis and modeling. ✅ Data visualization in Power BI, Tableau, and Looker Studio. ✅ Data flow development and automation through Power Automate. ✅ Azure based app development through Microsoft Power Apps. ✅ Training and maintaining. My promise is to deliver quality work. Goal is to earn your 100% satisfaction. Looking forward to working with you!
    vsuc_fltilesrefresh_TrophyIcon API Integration
    Data Analysis
    Data Modeling
    Report
    Power Query
    Microsoft Power BI Data Visualization
    Tableau
    Data Integration
    Data Analysis Expressions
    Dashboard
    Microsoft Power BI
    Python
    Looker Studio
    SQL
    Looker
  • $50 hourly
    My strength is Adaptability. I take the role required to get the job done. If your task requires automation, validation, and/or visualization, I can find a solution tailored to your needs. Do you need to: - Automate and/or validate your model/strategy? - Explore correlations in your data? - Visualize your data? - Turn your analysis pipeline into a python script? - Create a Dashboard? - Outsource an analysis report? My experience in Python connects my diverse background, creating a strong base on which to pivot and deliver. I apply insights from my interdisciplinary journey to find solutions to your problem and bring your idea to fruition. Data Science - Exploration & Visualization - Analysis Pipeline - Model Selection, Validation and Optimization - Machine Learning Full Stack Development - Automation - Dashboards - API integration - Databases - Python, CSS, HTML, SQL, Javascript, React
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    Trading Automation
    Quantitative Analysis
    Front-End Development
    HTML
    Excel Macros
    Machine Learning
    Web Development
    Dashboard
    JavaScript
    CSS
    Back-End Development
    Data Science
    Data Visualization
    Python
  • $80 hourly
    With two decades of professional experience, I am a veteran technologist with a strong focus on creating innovative solutions for seemingly insurmountable problems. Technology serves as an extension of my passion, enabling me to address complex challenges. Adaptability, flexibility, and empathy are integral to my approach. Throughout my career, I have actively engaged with various software development projects for a diverse range of clients. This experience has allowed me to gain expertise in both front-end and back-end architectures. From meeting tight deadlines to prioritizing security, performance, user experience, and search engine optimization, I possess a comprehensive skill set that encompasses the entire development process. My extensive background has honed my project management skills, ensuring I am capable of thriving in fast-paced, high-stress environments. With the ability to absorb new information rapidly, I continuously stay ahead in the ever-evolving landscape of technology. Moreover, my keen listening abilities, quick thinking, and deep respect for leadership contribute to effective collaboration within teams. Looking ahead, I aspire to leverage my expertise to accomplish great things for organizations seeking exceptional software solutions. I am confident and comfortable working with any platform, and I eagerly anticipate a future filled with personal and professional success for both myself and the companies I engage with.
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    iOS
    Android
    User Authentication
    Swift
    Social Media Account Integration
    In-App Purchases
    Native App Development
    React Native
    Mobile App Development
    Java
    MongoDB
    MySQL
    Database Development
    Kotlin
  • $70 hourly
    🚀 Welcome to my Upwork profile! I'm Anthony, a passionate Full Stack Developer specializing in PHP and Laravel with over 8 years of hands-on experience in the industry. I'm committed to delivering high-quality web solutions that meet and exceed your expectations. What I Offer: ✅ Full Stack Expertise: I am well-versed in both front-end and back-end development. From creating pixel-perfect, responsive user interfaces to building robust server-side applications, I've got you covered. ✅ Laravel Mastery: I have a deep understanding of the Laravel PHP framework. I can develop web applications, RESTful APIs, and dynamic websites, leveraging Laravel's powerful features for efficient and secure solutions. ✅ Database Wizardry: Database design and optimization are my strong suits. I work with various databases, ensuring data integrity and optimal performance. ✅ Custom Web Development: Whether you need a complex web application or a sleek e-commerce site, I can transform your vision into a fully functional, user-friendly reality. ✅ API Integration: I can seamlessly integrate third-party APIs, ensuring that your web applications are fully connected and feature-rich. ✅ Version Control & Collaboration: I am proficient in Git and experienced in collaborating with distributed teams. You can expect seamless project management and communication. ✅ Performance Optimization: My focus on performance optimization means your websites will load quickly, providing an excellent user experience. Why Choose Me? ✨ Client-Centric Approach: Your satisfaction is my top priority. I work closely with you to understand your needs, and I'm committed to delivering results that align with your business goals. ✨ Quality Assurance: Rigorous testing, code reviews, and industry best practices ensure your project is free from bugs and vulnerabilities. ✨ Timely Delivery: I value your time. I adhere to project timelines and keep you informed of the progress every step of the way. ✨ Long-Term Partnership: I'm not just looking for one-time projects; I'm interested in building long-term partnerships. Your success is my success. If you're looking for a dependable Full Stack Developer with expertise in PHP and Laravel to bring your web projects to life, I'm here to help. Let's discuss your project, and together, we can create web solutions that leave a lasting impression. Feel free to reach out, and let's get started on your next project!
    vsuc_fltilesrefresh_TrophyIcon API Integration
    WooCommerce
    WordPress Website
    Squarespace
    Shopify Development
    CMS Development
    Web Design
    WordPress Development
    Shopify
    Front-End Development
    PHP
    Laravel
    Full-Stack Development
    WordPress
    Webflow
  • $70 hourly
    Are you in search of a skilled and imaginative freelance web application developer who can turn your digital dreams into reality? Look no further! I specialize in designing and building custom web applications that are not only visually stunning but also highly functional, using a powerful trio of tools: Webflow, Xano, and Wized. With a passion for creating seamless online experiences, I bring a unique blend of creativity and technical expertise to every project. My proficiency in Webflow allows me to craft captivating and responsive designs that adapt flawlessly to various devices and screen sizes. From eye-catching landing pages to complex interactive interfaces, I ensure that your web application engages users and keeps them coming back for more. But the magic doesn't stop there. Leveraging the capabilities of Xano, I seamlessly integrate dynamic backend functionalities that drive your web application's performance and responsiveness. Whether it's managing databases, handling user authentication, or facilitating real-time data updates, I ensure that your web application operates smoothly and securely, providing an exceptional user experience. And let's talk about Wized – a powerhouse for automating workflows and streamlining processes. By harnessing the power of Wized, I optimize the efficiency of your web application, making it not only visually appealing and functional but also incredibly user-friendly. From intuitive navigation to intelligent form submissions, I make sure that your web application is a joy to use, both for your users and your team. What sets me apart? It's not just my technical proficiency, but my commitment to understanding your unique vision and translating it into a digital masterpiece. I collaborate closely with you throughout the development process, ensuring that your input is valued and incorporated at every stage. I take pride in delivering results that exceed expectations, on time and within budget. Whether you're a startup looking to establish a strong online presence or an established business aiming to enhance customer engagement, my expertise in Webflow, Xano, and Wized can elevate your web application to new heights. Let's embark on a journey together to create a web application that resonates with your audience and leaves a lasting impression. Contact me today to discuss your project, and let's transform your ideas into a dynamic and captivating web application that stands out in the digital landscape. Your vision, my expertise – a winning combination for success.
    vsuc_fltilesrefresh_TrophyIcon API Integration
    SaaS Development
    API Development
    UX & UI
    Automation
    Back-End Development
    Front-End Development
    User Experience
    User Authentication
    Database Management
    Interactive Design
    User Interface Design
    Responsive Design
    Webflow
    JavaScript
  • $79 hourly
    👋 Greetings, I am a seasoned Full Stack Python Engineer with extensive proficiency in Web Development, Generative AI, and DevOps. I am pleased to showcase my skills as follows: 👉 Programming Languages: Python, JavaScript, TypeScript, Rust, Ruby, Go, PHP, C/C++ 👉 Frontend Technologies: React.js, Next.js, Vue.js, Angular, Svelte 👉 Web Frameworks: Django, FastAPI, Flask, Laravel, Express.js 👉 AI & ML Tools: Chainlit, Streamlit, Gradio, Plotly & Dash, Panel, Anvil, Numpy, PySpark, Pandas, PyTorch, TensorFlow, Keras, Vertex AI, SageMaker 👉 Language Models & Frameworks: Langchain, Autogen, LangGraph, LangFlow, Langcorn, Haystack, Autochain, CrewAI, PromptChainer, GPT-4, Genimi, Claude-2, Mistral, Llama 👉 Text-to-Image Solutions: DALLE, Midjourney, Stable Diffusion, DreamBooth, Sora 👉 VectorDB Platforms: PineCone, Weaviate, ChromaDB, LanceDB, pgvector (PostgreSQL) 👉 Databases: MySQL, PostgreSQL, MariaDB, MongoDB, Firebase, Supabase 👉 Chatbot Builders: DialogFlow, Botpress, ManyChat, Freshchat, Rasa, Botsonic, Tidio 👉 DevOps Tools: Docker, Kubernetes, Nginx, Jenkins, Git, Grafana, DataDog 👉 Cloud Services: AWS (Amazon Web Services), Azure (Microsoft Azure), GCP (Google Cloud Platform), Fly.io 👉 UML & System Design Tools: Lucidchart, Enterprise Architecture Tools 👉 No Code & Low Code Platforms: Retool.com (Retool), toddle.dev(Toddle), Bubble.io (Bubble), Gadget.dev (Gadget), Appsmith.com (Appsmith), Tooljet.com (Tooljet), Airtable, Xano(xano.com) 👉 API Integrations: Stripe, PayPal, Twilio, SendGrid, Google APIs 🌟 Featured Expertise: AI/RAG Solutions: Proficient in developing AI solutions across various industries including Conversational AI, Voice-to-Voice technology, Text-to-Image generation, and Talk-to-your-Data applications. As an AI Solution Architect, I have actively contributed to numerous AI projects such as AI chatbots, AI agents utilizing Langchain, Autogen, and MemGPT, real-time search assistants, and more. Python-based Backend Development: Specializing in Django, Flask and FastAPI for robust web application development. Retool Application Development: Experienced in creating customized dashboard applications using Retool.
    vsuc_fltilesrefresh_TrophyIcon API Integration
    Machine Learning
    PyTorch
    GPT-4
    Generative AI
    Amazon Web Services
    Natural Language Processing
    Dialogflow
    Chatbot Development
    AI Agent Development
    LangChain
    Python
    Django
    ChatGPT
    Large Language Model
  • $70 hourly
    I’m a Product Designer with a background in Frontend Engineering in startups, agencies, government, and enterprise. By combining business sense, design, and engineering skills, I bring both left-brain and right-brain thinking to the table in a unique way. • Over 15 years experience in design, and design-adjacent roles • Expert in translating design to engineers • Knowledgeable in design systems and design tokens
    vsuc_fltilesrefresh_TrophyIcon API Integration
    Product Design
    Vue.js
    React
    JavaScript
    CSS
    HTML
    Wireframing
    Wireframe
    UX Wireframe
    Figma
    UX & UI Design
    UX & UI
    UI/UX Prototyping
  • $75 hourly
    I am a Founder, Investor, and Business Leader currently bringing solid ROI for my consulting clients. Always happy to chat about opportunities and challenges in the e- Commerce space : technology, digital transformation, data migration, systems integration. Let's make sense of all the moving parts
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    Solution Architecture
    Data Migration
    Web Development
    Cloud Computing
  • $69 hourly
    👋 Hello, I am a Full Stack Python Engineer with extensive expertise in Web Development, Generative AI, and DevOps. I am delighted to highlight my skills as follows: 👉 Programming Languages: Python, JavaScript, TypeScript, Rust, Ruby, Go, PHP, C/C++ 👉 Frontend Technologies: React.js, Next.js, Vue.js, Angular, Svelte 👉 Web Frameworks: Django, FastAPI, Flask, Laravel, Express.js 👉 AI & ML Tools: Chainlit, Streamlit, Gradio, Plotly & Dash, Panel, Anvil, Numpy, PySpark, Pandas, PyTorch, TensorFlow, Keras, Vertex AI, SageMaker 👉 LLM & LLM Frameworks: Langchain, Autogen, LangGraph, LangFlow, Langcorn, Haystack, Autochain, CrewAI, PromptChainer, GPT-4, Genimi, Claude-2, Mistral, Llama 👉 Text-to-Image Solutions: DALLE, Midjourney, Stable Diffusion, DreamBooth, Sora 👉 VectorDB Platforms: PineCone, Weaviate, ChromaDB, LanceDB, pgvector (PostgreSQL) 👉 Databases: MySQL, PostgreSQL, MariaDB, MongoDB, Firebase, Supabase 👉 Chatbot Builders: DialogFlow, Botpress, ManyChat, Freshchat, Rasa, Botsonic, Tidio 👉 DevOps Tools: Docker, Kubernetes, Nginx, Jenkins, Git, Grafana, DataDog 👉 Cloud Services: AWS (Amazon Web Services), Azure (Microsoft Azure), GCP (Google Cloud Platform), Fly.io 👉 UML & System Design Tools: Lucidchart, Enterprise Architecture 👉 No Code & Low Code Platforms: Retool.com (Retool), toddle.dev(Toddle), Bubble.io (Bubble), Gadget.dev (Gadget), Appsmith.com (Appsmith), Tooljet.com (Tooljet), Airtable, Xano(xano.com) 👉 API Integrations: Stripe, PayPal, Twilio, SendGrid, Google APIs 🌟 Featured Expertise: AI/RAG Solutions: Proficient in developing AI solutions across various industries including Conversational AI, Voice-to-Voice technology, Text-to-Image generation, and Talk-to-your-Data applications. As an AI Solution Architect, I have actively contributed to numerous AI projects such as AI chatbots, AI agents utilizing Langchain, Autogen, and MemGPT, real-time search assistants, and more. Python-based Backend Development: Specializing in Django, Flask and FastAPI for robust web application development. Retool Application Development: Experienced in creating customized dashboard applications using Retool.
    vsuc_fltilesrefresh_TrophyIcon API Integration
    Automation
    AI Agent Development
    AI Chatbot
    GPT-4
    Claude
    Generative AI
    LangChain
    Python
    Django
    ChatGPT
    Amazon Web Services
    Large Language Model
    Chatbot Development
    Chatbot
  • $35 hourly
    Hey there! Welcome to my Upwork profile! I'm a versatile tech professional with over 11 years of experience, working with both tech giants like Microsoft and Amazon, as well as small startups. With a passion for full-stack development, design, coffee, and retro video games, I'm here to bring an engaging and fun approach to your projects. 🔧 My diverse skillset includes: • JavaScript frameworks: Vue, Angular, React, Next.js, Node.js, Gatsby.js, Svelte • PHP frameworks & CMS: Laravel, Yii2, CodeIgniter, and WordPress • JavaScript, TypeScript, GraphQL, Python, TailwindCSS, SCSS, HTML5 • Ruby on Rails, GoLang, Rust, • API Integrations, Automation, Open AI, Bot development • Mobile development: React Native, Java/Kotlin, Swift • UI/UX design • Python, Django, Flask 👥 I thrive in both solo and team settings, with a knack for leading projects and collaborating with multiple teams, ensuring smooth and successful execution. 🌐 My journey has taken me across social platforms and apps like Facebook and Twitter. At Microsoft, I contributed to Microsoft Social Engagement, Microsoft Teams, and Skype for Business, while at Amazon, I dove into AWS and Amazon Explore projects. 🚀 As a startup enthusiast, I've spent the last two years working with various startups in different domains. I've built innovative solutions from scratch and refined existing products, ensuring they shine in the market. ☕️🕹️ When I'm not coding, you'll find me sipping coffee and enjoying retro video games, indulging in the nostalgia they bring. ✅ Quality over quantity is my mantra, which reflects in my impressive 94% client recommendation rate and flawless Upwork rating. I'm eager to bring my passion, expertise, and lighthearted approach to your projects and help you achieve your goals. Let's team up and create something amazing together!
    vsuc_fltilesrefresh_TrophyIcon API Integration
    JavaScript
    HTML5
    TypeScript
    PostgreSQL
    Figma
    Storybook
    Angular
    Flask
    Django
    Azure App Service
    Python
    C#
    API
  • $30 hourly
    I'm a developer experienced in full-stack development, databases, cloud infrastructure, and API integrations. I have a strong focus in building secure and performant applications.
    vsuc_fltilesrefresh_TrophyIcon API Integration
    PostgreSQL
    MySQL
    Network Administration
    Linux
    Software Architecture
    Docker
    SQL
    GraphQL
    Python
    Rust
    TypeScript
    JavaScript
    Svelte
    React
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