Hire the best JSON Developers in Los Angeles, CA

Check out JSON Developers in Los Angeles, CA with the skills you need for your next job.
Clients rate JSON developers
Rating is 4.7 out of 5.
4.7/5
based on 108 client reviews
  • $50 hourly
    A focused and diligent object oriented and modular PHP/JS developer with ten plus years of experience developing technologies with PHP and over fifteen years using JavaScript/JQuery, HTML/CSS, MySQL and various APIs designing clean beautiful UIs. Passionate about creating a smooth and secure customer experience while reducing operational overhead and being challenged by interesting and unique cases that are exciting to solve.
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    Web3
    Blockchain Development
    PHP
    Blockchain, NFT & Cryptocurrency
    Web Development
    React
    HTML5
    JavaScript
    Website
    SQL
    CSS
    Adobe Photoshop
    WordPress
    Bootstrap
  • $55 hourly
    I am a passionate professional with extensive experience in Magento development and a strong commitment to teamwork. Throughout my career, I have worked with amazing teams, continuously enriching my skills and knowledge. My expertise lies in customizing every aspect of Magento and efficiently solving complex issues. I have successfully completed Magento 1 to Magento 2 upgrades, showcasing my ability to understand business requirements and deliver robust solutions. Collaboration is at the core of my work philosophy, and I actively engage in cross-functional projects, fostering a positive working environment. Recognizing the power of teamwork in achieving the best outcomes, I am enthusiastic about the possibility of joining your organization and discussing how my skills can add value. With my passion, dedication, and collaborative spirit, I am confident in making a positive impact from day one.
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    Docker
    LeSS Framework
    Knockout.js
    jQuery UI
    MVC Framework
    Magento 2
    Git
    CSS
    jQuery
    JavaScript
    Magento
    PHP
  • $100 hourly
    Award-Winning GIF Animator, Illustrator & Graphic Designer | Specializing in Animation, Branding, and Digital Media Hi! I'm Megan, an accomplished graphic designer and GIF animator with over a decade of experience in crafting stunning visual content for top-tier brands. I specialize in animation, illustration, and high-quality digital design with a focus on detail, brand consistency, and quick turnarounds. GIPHY Artist of the Year 100 Billion Views and counting
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    Social Media Design
    UX & UI
    Lottie
    Figma
    Illustration
    Brand Design
    2D Animation
    Animation
    Animated GIF
    Drawing
    Social Media Imagery
    Adobe Illustrator
    Adobe InDesign
    Adobe Photoshop
  • $99 hourly
    I am an experienced project manager and expert developer. I specialize in custom web applications, databases, low-code solutions, and AI integrations. Over the past decade, I’ve partnered with many small businesses to build applications and thousands of integrations that don't fit into predetermined software solutions. My focus is always on creating tools that allow you to work more efficiently, on your terms. This profile predates that of my company, Automaton Solutions, which is linked at the bottom of the page. At Automaton Solutions, we work closely with businesses to build tailored solutions that streamline operations, automate workflows, and unlock new efficiencies. As official partners of Make.com, Knack.com, Kintone.com, PDF.co, Formstack, and more, we bring a wealth of experience working with hundreds of SaaS applications. This enables us to recommend and implement the best-fit solutions for your unique needs—often uncovering workflows and tools you may not have considered. Why Choose Us? Tailored solutions: We develop custom applications that allow you to work the way you prefer—only better. Proven expertise: With extensive experience in building integrations and automations, we ensure every project drives value, saves time, and reduces costs. Industry partnerships: As certified partners with leading SaaS platforms, we offer deep insights and access to cutting-edge tools. Business-first approach: Our service usually pays for itself, as our focus is always on maximizing value and efficiency for your business. Check out our reviews. We have made only fans for nearly 10 years on this platform. I’m always happy to have a conversation about how we can bring your vision to life. Let’s talk! Note: I am currently only accepting hourly proposals and do not engage in flat-fee contracts. Feel free to reach out with details of your project, and I’ll provide the most accurate estimate possible.
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    Make.com
    AI Implementation
    Xero
    Formstack
    Zapier
    API
    Knack
    Smarty
    jQuery
    JavaScript
    PHP
  • $70 hourly
    I am a full stack software engineer with experience in building web and desktop applications. I have experience working with big data to clean, analyze, and display. For web applications, I am comfortable working with the MERN stack (MongoDB, Express, React, Node.js). For desktop applications, I have experience working with .NET in C#. I have experience working in Python with various libraries such as NumPy and pandas. I am also very comfortable working with C++ and Java.
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    pandas
    NumPy
    React
    Node.js
    MATLAB
    Lua
    Java
    Python
    JavaScript
    .NET Framework
    MongoDB
    C++
    C#
  • $50 hourly
    I'm a software developer navigating through the whims of AI, developing and curating websites and iOS apps for projects, Apple Swift Student Challenge respectively. I am trying to feed my creative hunger by adding in the aesthetics as a cherry on the top, so if you're finding something similar and want a passionate person, I can help! *I can also apply ML prediction models to find what will suit your brand the best.*
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    iOS Development
    Front-End Development
    Back-End Development
    Swift
    Python
    Flask
    Node.js
    Responsive Design
    REST API
    AngularJS
    TypeScript
    JavaScript
    CSS 3
    HTML
  • $65 hourly
    • Highly skilled & committed full-stack developers specializing in architecture design of a large-scale database enterprise application, code review, automation testing, and CI/CD process. • Proficient in SDLC from design, develop, test & deploy products using scalable, modular, & high resilient cloud platform. • Highly skilled in debugging, improving quality, maintaining & developing high-security and scalable robust for enterprise application. • Proficient in developing and utilizing Restful API to retrieve, update, or delete a resource from the server site. • Integrated automation testing and continuously deploying to the cloud platform (AWS) using low latency algorithms. • Excellent skills in conducted meetings with many cross-functional teams to gathered business requirements, fill in the gaps to completed mission information, and created the required traceability matrix for code review to enhance and debug enterprise systems. *** Focus on: • Full-stack coder: I design and develop enterprise applications in a variety of languages including but not limited to Javascript, NodeJS, ExpressJS, Restful API & JSON, TypeScript, CoffeeScript, ES5, ES6, JQuery / Ajax, HTML5/CSS3, BootStrap4, and SASS. • I work to make sure everything is integrated on the enterprise scale. • Agile environment: I worked on projects using the Scrum methodology at varying degrees and work with other team members to use the methodology effectively. • DevOps: I do that too, I script wherever I can, from designing, development to deployment and circle back with ELK integration and analysis for production. ***Specialty in: • Functional Pogramming & OOP, Test-Driven Development || Virtualization || Advanced Algorithm || Design/Debugging System || Agile Methodology || Embedded Design || Web Content Management • Front End Developer : HTML5/CSS3, Bootstrap4, SASS, JavaScript, JQuery/Ajax, Redux/ReactJS, VueJS, Responsive Web Design, API Web Browser, and Webpack. • Back End Developer: NodeJS, Java, Python, ExpressJS, TypeScripJS, CofeeSript, Restful API & JSON, ES5, ES6, Spring-boot, ExpressJS, and Django platform at an advanced level. • Automation testing: Mocha, Selenium, Unit Test. • Command-line: Bash, Shell, Linux, and Mac os scripting. • Database : T-SQL, MySQL, SQLitte, NoSQL, MongoDB, DynamoDB. • Deployment: Heroku, & AWS (EC2), ES3. • Automation tool: ServiceNow, Scrum Master, Jira, Jenkins, Git, Docker Kubernetes, Jenkins Pipeline, and CircleCI.
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    Microsoft SharePoint Designer
    React Native
    Microsoft SharePoint Administration
    Salesforce CRM
    Microsoft SharePoint
    Salesforce Sales Cloud
    React
    Node.js
    JavaScript
    HTML
    Jenkins
    CSS
    ExpressJS
    MongoDB
  • $80 hourly
    Senior Mobile Developer with over 10 plus years of experience. I have expertise in React Native, Flutter and Xamarin. Extensive knowledge and hands-on experience working on Smartphone Applications. Proven ability to interface with customers, understand product requirements, and design proof of concept prototypes. Experience with several APIs for React Native, Flutter and Xamarin applications such as Google Maps, Google Places, etc. I started programming in 2011 and I built over 50 mobile apps and mastered all things React Native, Flutter and Xamarin. I can either build you your own custom backend or any other BAAS (back end as a service). When it comes to security and protecting user data, I am fanatical, so rest assured your app will be safe with me. I have experience with marketplace payment platforms, social media applications, geolocation, messaging apps, business apps, and many other categories of apps.
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    Kendo UI
    Xamarin
    C#
    Amazon Web Services
    JavaScript
    Dart
    GraphQL
    React Native
    Smartphone
    Firebase
    Flutter
  • $25 hourly
    I'm a developer with experience in building Frontend and Backend. I worked in software quality assurance for few years and I have recently started learning UX research and design.
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    Google Cloud Platform
    NoSQL Database
    RESTful API
    Node.js
    AWS Application
    Microsoft Azure
    Selenium
    SQL
    Python
    CSS
    Jira
    JavaScript
    HTML
    Jenkins
  • $45 hourly
    A highly skilled, motivated QA Engineer with Automation and Manual Testing for Web, Client/Server, Cloud Based, Desktop and Mobile Apps. Front-End, REST API Testing, End-to-End testing. Experience with Python, JavaScript, SQL, MySQL, JSON, XPath, HTML5, CSS3, XML. Proficient in creating Automation scripts for Selenium WebDriver Python Unit Test framework, Selenium IDE, BrowserStack cloud, Postman API JS Chai lib, Swagger. Expertise in UnitTesting, Back-end Testing, Black/Gray/White-Box Testing, Performance, UAT, Functional Testing, Positive/Negative, Regression, GUI and REST API Testing. Experience in creating all QA Documentation from scratch Test Strategy, Test Plans and Test Cases, Test Coverage Matrix, Test Reports in JIRA, Confluence, Microsoft CRM. Working knowledge of source version control tools such as GIT and GitHub. Strong knowledge of Software Development Life Cycle, Agile/SCRUM and Waterfall. Good analytical and communication skills. Ability to work independently.
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    SQL Programming
    HTML5
    XPath
    Software QA
    SQL
    CSS
    MySQL Programming
    MySQL
    API
    API Testing
    XML
    Python
    JavaScript
    Automation
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