Find top freelance JSON developers quickly and easily on Codementor. Work with our vetted developers who have the proven skills and experience to get the job done. Get help with projects by-the-hour or long-term. Hire a trusted JSON freelancer on Codementor today.
Seasoned Web Developer and Blockchain enthusiast with a proven track record in the IT and services industry. Expertise in Research, PHP, HTML, JavaScript, and Blockchain development, including Smart Contracts. Skilled in automation, application testing, and cybersecurity analysis for web and mobile apps.
Senior Full‑Stack Developer with over seven years’ experience designing, building and maintaining large‑scale web applications.
Track record of delivering end‑to‑end solutions by partnering with stakeholders to translate business and user needs into reliable software.
Committed to clean, maintainable code, performance tuning, security best practices, and automated CI/CD pipelines.
Nearly two years of hands‑on AI experience, integrating machine learning models and automation to boost product intelligence.
I’ve contributed as a developer at global leaders Adobe and Newgen, as well as at high‑growth startups MoveInSync and Zillious Solutions.
Skills
Advanced:
Java, MySQL, PostgreSQL, Spring, Hibernate, Spring Boot, Maven/Gradle, Microservices, Multithreading & Concurrency Control, Web Services (SOAP & REST), RPC, Git, Google Cloud Platform (GCP), Database Modeling & Schema Design, SQL (Stored Procedures/Functions, Triggers), Docker, Kubernetes.
Intermediate:
TypeScript, Python, Angular, React, API Gateway, Service Discovery, Load Balancer, ELK Stack, Kafka, RabbitMQ, Redis Cache, RAG (Retrieval-Augmented Generation), AI Agents, LangGraph, Vector Databases, AI Workflows, Fine‑Tuning.
Core Strengths:
Scalable system design, back‑end architecture, data structures & algorithms.
How I Can Help You
– I’m here to tackle your toughest technical challenges with expertise and dedication.
Special Offer
– Enjoy your first session free! (Terms & Conditions apply — let’s discuss your needs during our requirement-gathering call.)
Satisfaction Guaranteed
– Not satisfied? Request an instant refund, no questions asked.
For a comprehensive overview of additional technologies and frameworks tailored to your needs, please refer to the Expertise section of my profile.
⏱ MY WORK HOURS : 7AM to 11 PM INDIAN STANDARD TIME . 16 HOURS A DAY :)
I’m a senior full-stack developer with 19+ years of real-world experience delivering scalable web and mobile solutions across industries. I work end-to-end—from architecture and development to optimization, security, and deployment.
💻 Web Technologies
AI, OPEN AI, GIThub Copilot, Claude Code, Loveable
PYTHON , CORE JAVA , ASP.NET
PHP Ecosystem: WordPress, Magento, Shopify, OpenCart, Joomla, OsCommerce
Frameworks: Laravel, CakePHP, CodeIgniter, Yii
Frontend: JavaScript, Angular, React
Backend: Node.js, Python (Flask, Django)
Automations : Zapier
📱 Mobile & Cross-Platform
React Native
FlutterFlow
API-driven mobile app backends
🤖 Advanced Skills
AI & third-party API integrations
Payment gateway integrations
SEO, speed optimization & performance tuning
Malware removal & security hardening
VB Macros & automation solutions
⚡ Strengths: Fast delivery, clear communication, production-ready solutions
👥 Team Support: Backed by a 10-member team (2 designers + 8 developers) for large-scale and long-term projects
I don’t just write code—I solve problems, mentor developers, and deliver results. If you need reliable guidance or hands-on execution across web, mobile, or AI-powered systems, I’m here to help.
Faster delivery and 24/7 communication are my greatest plus.
Full Refund if i am unable to help :)
As a seasoned software engineer deeply dedicated to crafting efficient solutions for business needs, I am constantly driven by my unwavering passion for technology. Continual exploration and assessment of new languages, frameworks, and methodologies are integral to my approach. By integrating these innovations into my work, I consistently deliver exceptional results.
Moreover, I firmly believe that fostering an environment of open communication and collaborative learning is paramount for team success. I am eager to contribute to this environment as a CodeMentor, offering my expertise to facilitate the growth and development of others in the field.
I started my career as a web developer 16 years ago. I like challenges where I can use my skills to develop outstanding web applications in look, performance, and efficiency. I am specialized in Front-End and back-end web technologies. For more details about technologies I know, see the expertise section below.
I can help you with:
• New projects or features
• Front-End/Back-End development
• Mentoring
• UX/UI Design
• Bug fixes and issue resolving
If I missed something you need help with, please drop me a message and I will look for a solution.
I'm a senior fullstack JS developer. I am a team player and I love to learn new things and share my experience.
I have been working as a developer since 2009, mostly as a front-end.
Some of the things that I've made:
* Static webpages (freelance).
* Working as a support and developer engineer working closely with Customer Support team.
* Developing a new CRM to replace Salesforce in MercadoLibre (biggest e-commerce latam company)
* Developing a new UI Library in Wenance to share components between company apps.
I have +10 years of experience in HTML/CSS, Js, React and nodeJS
I am **US-based** and have **30+ years experience** during which I have been an AI user, a software engineer, a programming trainer, a marketer and an entrepreneur.
My current focus is in **long term tutoring** professional in using **AI**, **software development**, and/or **CI/CD DevOps**
Specifically:
1. I specialize in teaching **Claude Code** to non-developers who want to build software
1. I specialize in **Go** and **Bash** but can handle any language; e.g. Python, TypeScript, etc.
2. I love **API**s and can teach you how to call them with command line Bash tools
3. I can teach you how to write API **servers** in Go, and also how to call APIs in Go.
4. I have 25+ years in **SQL** and can teach SQLite, MySQL, or Postgres
5. I can teach you to configure **macOS** and **Linux** for programming
6. I can teach **CI/CD** with **GitHub Actions**, Jenkins, GitLab, or others
7. I can teach using **Docker** containers and/or how to build them
8. I can how to write **Kubernetes** controllers and operators in Go
9. I can teach you how to work with **Digital Ocean** or basics in **AWS**.
I can also teach you many other things. While I don't use Windows daily, I have used it in the past and am familiar with PowerShell and Windows System for Linux so I can help with those if need be.
ALSO, I am great at learning on the fly so if you are interested in me helping you learn something I have not listed I will consider giving a discount for topics that allow me to learn new things while teaching, especially related to AWS.
I'm a skilled developer in a large number of different computer specialties. Can do everything from building and installing servers to programming in more languages than you probably knew exist.
I'm a Software Engineer who loves getting into the nitty gritty technical details and solving problems. In my professional life I develop Windows or Web software with a strong focus on .Net.
In my private life I've tinkered with electronics such as Arduino's, RaspberryPi, STM32 Nucleo. I also use Linux, and maintain various open source packages, little projects I created for fun. I also have a passion for computer languages, human languages, computer parsers, and human writing systems.
Hello, I am a tutor specializing in describing technical topics in a relatable way, particularly Java, AngularJS, C#, Visual Basic, C and C++, and even music production. Most of my students are studying computer science or math, and I have 5 years of tutoring experience. I am also a writer with a lot of different writing avenues (poetry, journalism, publishing, and technical documents).
How to hire a freelance JSON developer on Codementor
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STEP 2
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STEP 3
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Frequently asked questions
How long do JSON projects normally take?
The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance JSON project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance JSON request on Codementor, check out our article.
How much does it cost to hire a freelance JSON developer?
We don’t charge anything when you post a freelance hiring request for JSON developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.
What makes Codementor JSON developers different?
We do a comprehensive technical and communications screen of all JSON developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing JSON developers’ user satisfaction rates.
What happens if I’m not happy with the freelancer’s work?
As a platform, we strive to ensure you’re always happy with your JSON project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.
For more answers to frequently asked questions, see here.