Hire the best JSON Developers in Gurgaon, IN

Check out JSON Developers in Gurgaon, IN 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 1,614 client reviews
  • $20 hourly
    Hello! I am an Devops expert. My job is to turn your awesome ideas into reality as quickly as possible while keeping the design perfect and the end product free of any errors. I am currently ranked in the top 10% on Upwork for Devops. Over the last 8 years, I have acquired extensive experience using a variety of frameworks (primarily Magento) to craft beautiful frontend designs, along with providing custom plugins, themes, plugin customization, speed optimization, and minor/major bug fixes. I help people build their dream websites and solve problems they encounter with state-of-the-art solutions.
    Featured Skill JSON
    Elasticsearch
    HTML5
    MongoDB
    Laravel
    AJAX
    CSS 3
    JavaScript
    PHP
  • $20 hourly
    * Experience with Software Development Life Cycle (SDLC) process, which includes designing and implementing the software, debugging, fixing, and maintaining the software. * Good Analytical and Logical programming skills with a good understanding at the conceptual level. * Work in a cross-functional team to design and develop better solutions. * Good skills in debugging complex issues and optimization of mobile applications. * Good experience in code review practices, removing duplicate code, and creating reusable components. * Test Code for robustness, including edge cases, usability, and general reliability. * Delivering and Implementing projects as scheduled to quality service. * Experience in Version Management tools like Git. * Good understanding of agile methodologies. * Used JSON parsed data for displaying data on the Mobile Devices from Server.
    Featured Skill JSON
    Agile Software Development
    Product Development
    Django
    Git
    Python
  • $25 hourly
    passionate Full stack developer working on various programs, creating consultancy documents, solution designs
    Featured Skill JSON
    JavaScript
    React
    Java Collections Framework
    Spring Boot
  • $10 hourly
    Skilled MERN Stack Developer | 5+ Years Experience | Elevating Digital Experiences Portfolio: prajjwaljaiswal.github.io/my-portfolio With over 5 years of experience in MERN stack development, I specialize in building high-performance, scalable, and user-friendly web applications. I transform ideas into seamless, engaging, and responsive digital experiences that drive business success. Core Expertise: React.js | Node.js | Next.js | MySQL | MongoDB – Crafting clean, maintainable, and scalable applications Redux | Context API | React Hooks – Ensuring smooth state management and dynamic UIs RESTful APIs | GraphQL | AWS | Docker | RabbitMQ | Kafka Apache | Nginx – Building robust backend architectures Performance Optimization & Security – Delivering lightning-fast load times and secure platforms Jest | Enzyme | Unit & Integration Testing – Ensuring bug-free and high-quality applications What I Can Build for You: -> Website Design & Development – Stunning, conversion-focused websites -> Startup & MVP Development – Get your product market-ready with a scalable foundation -> Landing Pages & Product Pages – Engaging designs to boost user interaction & sales -> Dashboards, B2B & CRM Solutions – Data-driven, interactive, and powerful systems -> E-Commerce Stores – Fully functional, high-performing online shops -> Responsive UI/UX Designs – Pixel-perfect designs optimized for all devices Let's Build Something Amazing! If you're looking for a dedicated, detail-oriented, and highly skilled full-stack developer to bring your vision to life, let's connect! I’m here to deliver top-tier solutions tailored to your needs. Message me today – Let's discuss how I can help your business grow!
    Featured Skill JSON
    React Native
    MySQL Programming
    AJAX
    Web Development
    HTML
    CSS
    Node.js
    CSS 3
    React
    MongoDB
    MySQL
    PHP
    jQuery
    Responsive Design
  • $20 hourly
    Working as a Python Engineer from the past 10 years, I have gained an extensive experience in end to end management of a software development project .I have developed a wide range of websites including sites for start up companies to large enterprises. Me and my team specialize in creating Scalable applications (web, desktop, modules and mobile) for Server-side. Take a look at my strong skills ✅ChatGPT, OpenAI, GPT3 ✅Stable Diffusion ✅Pytorch, Tensorflow, Numpy, Pandas ✅Django Flask Web Development ✅ReactJS Application Development ✅Python Programming and Scripting ✅NodeJS Backend API Development ✅Ruby & Rails Website Development ✅Website Development(HTML, CSS, JavaScript) ✅Database Programming (MySQL, NoSQL) ✅API Development ✅Web Automation and Scraping (Selenium using Python) Experience: ✔ Trained and fine-tuned ChatGPT models for various conversational AI projects, including chatbots and virtual assistants ✔ Worked on several NLP and machine learning projects using Python, TensorFlow and PyTorch 🌟 WHY SHOULD YOU CHOOSE ME? 🌟 ✅ Client Reviews: I focus on providing VALUE to all of my Clients and Earning their TRUST. The Client Reviews and Feedback on my Profile are immensely important to me and the value that I provide. ✅ Over-Delivering: This is core to my work as a Freelancer. My focus is on GIVING more than what I expect to RECEIVE. I take pride in leaving all of my Clients saying "WOW". ✅ Responsiveness: Being extremely responsive and keeping all lines of communication readily open with my Clients. ✅ Resilience: Reach out to any of my Current of Former Clients and ask them about my Resilience. Any issue that my Clients face, I attack them and find a SOLUTION. ✅ Kindness: One of the biggest aspects of my life that I implement in every facet of my life. Treating everyone with respect, understanding all situations, and genuinely wanting to IMPROVE my Client's situations. 🙋🏼‍♂️I am eager to work with you, to provide reliable, consistent, and High-Level solutions to design/development challenges. Please contact me, so we can discuss how we can work together to FULLY meet your Business Needs!
    Featured Skill JSON
    Angular
    React
    jQuery
    Laravel
    REST API
    Linux
    UI/UX Prototyping
    WordPress
    PHP
    Certified Associate in Python Programming
    MySQL
    Django
    Python
    Java
  • $10 hourly
    I am software test specialist with proven experience of testing web & mobile apps. I can assure your product deliverable to end user with optimum quality among all layers. I can be your best pick if you want any from below-: 1. Create test documents from scratch with complete coverage of test strategy, test plan, test case, bug reports etc 2. Complete manual test coverage of web & mobile app from frontend to backend on all APIs, DB, UI 3. 100% automation using Selenium+JAVA with CI/CD implementation. Expertise with TestNg+POM frame work on top of maven and azure devops. 4. Fast hand API automation with complete test coverage of test scenarios and assertion using Postman+Newman with CI/CD implementation. 5. Performance, Load and Scalability testing of application using Apache Jmeter
    Featured Skill JSON
    Azure Cosmos DB
    MongoDB
    Rest Assured
    Java
    Azure DevOps
    TestNG
    Apache Maven
    Apache JMeter
    Software Testing
    Selenium WebDriver
    Appium
    Manual Testing
    API Testing
    Mobile App Testing
    Postman
    Web Testing
  • $10 hourly
    Around 4 years of experience as a Java Developer in the areas of development and support of web based and client server applications using Java/J2EEtechnologies.Experienced Java Developer focused on solving customer problems, improving usability and maximizing efficiency. Effective at working in Agile environments using Scrum methodologies. Forward-thinking development professional bringing expertise in Java, Spring MVC, Spring boot, SQL, HTML, CSS, JavaScript and other programming languages.
    Featured Skill JSON
    MySQL
    J2EE
    Core Java
    JavaScript
    SonarQube
    Spring Boot
    Eclipse IDE
    SQL
    CSS
    Hibernate
    HTML
    Spring MVC
  • $20 hourly
    I’m a dot net developer with experience in building web applications for explore businesses. Whether you’re trying to win work, list your services or even create a whole online store – I can help! I’m experienced in HTML and CSS 3, Dot Net, jQuery, Sql and Angular I’ll fully project manage your brief from start to finish Regular communication is really important to me, so let’s keep in touch!
    Featured Skill JSON
    LINQ
    .NET Core
    AJAX
    Microsoft SQL Server
    Angular
    jQuery
    ADO.NET
    Entity Framework
    ASP.NET Core
    ASP.NET Web API
    ASP.NET MVC
    ASP.NET
    C#
    .NET Framework
  • $10 hourly
    I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows HTML and CSS3, MongoDB, ReactJS, Node.js, , WordPress, and SEO Full project management from start to finish Regular communication is important to me, so let’s keep in touch.
    Featured Skill JSON
    Responsive Design Testing
    CSS 3
    HTML
    Django
    Amazon EC2
    AWS Lambda
    Python
    MongoDB
    Web Application
    Node.js
    React
    ExpressJS
    Responsive Design
  • $10 hourly
    OBJECTIVE Detail-oriented front-end developer skilled in React.js, Next.js, and Tailwind CSS. Experienced in building responsive, high-performance websites and AI-driven solutions. Passionate about creating seamless user experiences and staying updated with the latest technologies. Skills - Proficient in React.js, Next.js, Node.js, and Tailwind CSS. - Strong foundation in HTML, CSS, and JavaScript. - Experience with Python, FastAPI, and MySQL for AI integrations. - Problem-solving mindset with attention to detail. - Quick learner and team collaborator, focused on delivering innovative solutions.
    Featured Skill JSON
    FastAPI
    pandas
    Python
    CSS Framework
    CSS
    Tailwind CSS
    Figma
    HTML
    Redux Form
    Next.js
    React
    JavaScript
  • $30 hourly
    I am a highly skilled and passionate Android developer with 7 years of hands-on experience in designing, developing, and deploying cutting-edge mobile applications. My journey in the world of Android started with a curiosity for technology and a desire to create user-friendly and innovative apps that make a positive impact on people's lives.
    Featured Skill JSON
    Microsoft Dynamics CRM
    XML
    SEO Audit
    Website
    Web Development
    Mobile UI Design
    Android App Development
    Mobile App Development
    Mobile App Testing
    Android
    Salesforce App Development
    Android SDK
  • $10 hourly
    Expert Mobile App Developer | Android, iOS, Kotlin, Java, Swift, React Native, JavaScript, TypeScript With over 9 years of hands-on experience in mobile app development, I bring a proven track record of delivering innovative and high-performing applications for Android and iOS platforms. My expertise spans native development using Kotlin, Java, and Swift, as well as cross-platform development with React Native, making me a versatile developer capable of meeting diverse client requirements. I specialize in designing scalable architectures, creating modern user interfaces, and ensuring seamless functionality across devices. Technical Expertise: 1. Languages: Kotlin, Java, Swift, JavaScript, TypeScript 2. Frameworks: React Native, Jetpack Compose, UIKit, SwiftUI 3. App Types: Native Android and iOS apps, Hybrid apps, Cross-platform solutions 4. APIs & Integration: Payment gateways, RESTful APIs, third-party SDKs, Firebase 5. Tools & Platforms: Android Studio, Xcode, Visual Studio Code, Git 6. System Design: Expertise in building secure, scalable, and modular architectures Professional Highlights: 1. Leadership Role: As a Technical Lead at Cars24, I oversee the design and development of robust AutoTech solutions, ensuring high-quality deliverables that meet client expectations. 2. Industry Experience: Significant experience in FinTech and AutoTech domains, working on apps that handle sensitive data, secure transactions, and seamless API integration. 3. End-to-End Development: Skilled in managing all phases of app development, from conceptualization and prototyping to deployment and post-launch support. 4. UI/UX Excellence: Adept at creating intuitive, user-friendly interfaces using Jetpack Compose, Material Design, and modern iOS design principles. Why Choose Me? 1. I prioritize clear communication, timely delivery, and high-quality code. 2. I have a deep understanding of business needs and user expectations, enabling me to create apps that drive engagement and success. 3. My ability to work on both native and hybrid solutions allows me to provide the best technical approach for your specific requirements. 4. I stay updated with the latest technologies and trends, ensuring your project benefits from cutting- edge solutions. Portfolio & Achievements: 1. Developed multiple high-traffic apps for Android and iOS, achieving top ratings on app stores. 2. Successfully led teams to deliver projects that resulted in measurable business growth. 3. Contributed to apps with millions of downloads, demonstrating scalability and reliability. If you're looking for a reliable and experienced developer to turn your vision into reality, I am here to help. Let’s collaborate to create a world-class mobile application that meets your goals and exceeds user expectations!
    Featured Skill JSON
    UIKit
    JetPack
    TypeScript
    JavaScript
    React Native
    Google Apps Script
    XMPP
    Google Map Maker
    Facebook Development
    Android SDK
    Android App Development
    Swift
    Kotlin
    Java
  • $22 hourly
    Software Developer with 2+ years of experience Tech Skills: HTML5, CSS3, Javascript, Typescript, Angular(7+),Rxjs, React Communication Skills: Excellent Summary * Frontend developer with proven experience in helping clients create and maintain a better code base for reusability. * Capable of communicating effectively in a team setting and possessing a strong willingness to learn about upcoming technologies to improve the development process.
    Featured Skill JSON
    Mobile App
    Angular
    JavaScript
    CSS 3
    CSS
    HTML5
    React
    RxJS
    Ionic Framework
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