11 Best JSON Developers For Hire In Virginia

Check out JSON Developers in Virginia with the skills you need for your next job.

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$120 hourly
Todd T.
- 5.0/5
- (31 jobs)
I am a resourceful and dynamic developer that is fluent in most flavors of Microsoft's developing environment. I also have a long history working with Microsoft SQL server. I have worked extensively in acquiring, normalizing, processing, managing and analyzing data. Finally, I am very experienced as a full stack developer developing complex data management application for the desktop and the web. In addition to my experience with Microsoft technologies I have also worked with Xcode, Cold Fusion, Perl, Java, JQuery and Transact SQL. I am customer oriented (check my feedback) and able to contribute as a productive team member. I have been a full time free lance developer since 1999 and will successfully complete your project.

JSON
Data Migration
Web Design
User Interface Design
Microsoft Access Programming
API Development
ASP.NET MVC
SQL
C#
ASP.NET
$40 hourly
Brett J.
- 5.0/5
- (37 jobs)
I am primarily a Python developer, but also have Front-End experience and additionally have a lot of Pinescript experience. The following is a list of projects for which I'd be a good match: - Web scraping/ Data Aggregation - Tradingview Indicators and Strategies - Tradingview Alerts Execution for Trading via Brokerage APIs - Building an API - Building command line utilities - File conversion, data manipulation - Building a Full Stack Application - Fixing or rewriting Python applications - Plugins for existing applications that can be written in Python - Any tasks/reports that could be automated - Generally anything that could be achieved with Python, though I have limited ML experience Bonus skills: Audio Synthesis (Sound Effects) Original Composition Audio Production and Editing

JSON
RESTful Architecture
API
Django
Flask
Google Apps Script
API Integration
Python
API Development
React
API Documentation
Automation
$35 hourly
Sam P.
- 4.8/5
- (4 jobs)
Hi! I'm a developer with experience in building enterprise level websites and apps. Anything you need I can be of help! For all my clients, communication is one of the most important things when working on a project so please expect regular communication. Experience with: Java, Javascript, React, React Native, Angular, NextJS CSS, HTML, GoLang, Flutter, Dart, Typescript and much more

JSON
RxJS
CSS
RESTful API
Object-Oriented Programming
Agile Software Development
GitHub
Node.js
React Native
React
Angular
JavaScript
Python
Java
MongoDB
$100 hourly
Joshua U.
- 5.0/5
- (3 jobs)
CLEARED ENGINEER. Hard-won experience in a DevOps environment writing, testing, deploying, and maintaining code for distributed systems at AWS. Python developer. Over 10 years of increasingly responsible project management experience, including experience leading cross-functional teams and conducting risk analysis. Proven ability to work well in high stress, high-stakes, and fast-paced environments.

JSON
AWS Lambda
Data Lake
SQL
TypeScript
Data Engineering
AWS Cloud9
Java
HTML
Ruby
JavaScript
Python Script
AI Development
Python
Systems Engineering
$48 hourly
Stephen Y.
- 5.0/5
- (8 jobs)
Actively seeking work in the I.T. Field, with a preference towards Web Engineering that compliments my arsenal of well refined skills for any client pursuing quality results. -𝗖ustom UI & Functionality Alterations, Templates, & Plugins for any aspect of Wordpress -𝗥emove Stubborn Viruses/Backdoor/Malware Attacks from Hosting/Websites -𝗘xcellent Hand-coded (dynamic or static) websites -Ground Up -𝗔ssurance Guaranteed. If you Imagined it, It can be Created -𝗧horough Eye for Detail, Pixel-Perfect Styling & Responsive Design Across All Devices -𝗘xperienced and Agile PHP, Javascript, HTML/CSS Debugger ✎ 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀 PHP, ASP.NET, MySQL, T-SQL, HTML5, CSS3, SCSS, Sass, JavaScript, JSON, XML, XHTML, JAVA, LUA ✎ 𝗖𝗼𝗻𝗰𝗲𝗽𝘁𝘀 & 𝗟𝗶𝗯𝗿𝗮𝗿𝗶𝗲𝘀 Server Setup / Management (CPanel/WHM + Ubuntu Linux,) Creation-of / hosting Websites, Adware / Malware Elimination, Responsive Design, Search Engine Optimization, Speed Optimization, UI/UX Development, Wordpress structure - Plugins/Templates/Functions/Core, E-Commerce Site Development, ESL Site Development, Membership Site Development, Web-App Development, PDF Conversion, aJax, Angular.JS, JQuery, Bootstrap, Corona SDK, Visual Fox Pro, GIT, BOWER, Datatables API, Google Maps API, Baidu Maps API, Youtube API, Wistia API, Stripe API, Ontraport API, Sassquatch API, REST/RESTful API, Zoom API 🖧 𝗣𝗿𝗼𝗴𝗿𝗮𝗺 𝗔𝗽𝗽𝘀 Notepad ++, Adobe Creative Suite CC 2019 (Photoshop, Audition, Flash, etc) , MS SQL 2005, MS Office, Filezilla, Toad, DragonbonesPro, Unity, XAMPP, Android Studios 🖧 𝗪𝗲𝗯 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗔𝗽𝗽𝘀 Wordpress, Amazon S3 / EC2, Github, CPanel/WHM, PHPMYAdmin, Getresponse, Facebook ads, Amazon Merch, Teespring, Google Analytics, Google Adsense + AdMob, Stripe, Ontraport, Sassquatch, Zoom

JSON
WooCommerce
HTML5
UI Graphics
User Interface Design
WordPress
CSS 3
Ontraport
PHP
JavaScript
Front-End Development
Page Speed Optimization
PDF Conversion
WordPress Plugin
$60 hourly
Stephen B.
- 5.0/5
- (4 jobs)
I am a technical support engineer with a strong background in web development. I have experience working with a variety of programming languages, and specialize in Python, Flask, and MySQL, as well as cloud platforms such as Google Cloud Platform (GCP). While I can build all facets of a web app from the ground up, I prefer working on backend tasks. In my previous roles, I have developed web applications using Stripe and Twilio for payment processing and communication, respectively. I have also utilized APIs and debugging techniques to troubleshoot and resolve technical issues. I am skilled in using GitHub for version control and collaborating with team members on projects. I am a detail-oriented and reliable professional, dedicated to providing top-quality technical support and developing high-performing web applications. I am excited to bring my skills and experience to contribute to the success of your project. Thank you for considering me for your technical support and web development needs.

JSON
Flask
MySQL
Google App Engine
RESTful API
Python
Stripe API
API Integration
Google Cloud Platform
Twilio API
GitLab
GitHub
Stripe
SQL
Twilio
$75 hourly
Annie H.
- 0.0/5
- (0 jobs)
• Data Analysis: Analyzing large sets of data using statistical and analytical techniques • Data Visualization: Presenting complex data in an easy-to-understand format using SAS, R, Python, SPSS, and Tableau. Excellent interpersonal and presentation skills for presenting data visualizations to all stakeholders • Programming: Knowledge of programming languages such as SAS, R, SQL, Python, and some HTML/CSS • Database Management: Writing queries to retrieve and manipulate data with tools like MySQL, or SQL server, AWS S3 bucket management • Statistical Analysis: Concepts such as regression analysis, small-area estimation, parametric and non-parametric tests, factor analysis, principal component analysis (PCA), propensity score matching (PSM) with nearest neighbors, Fast and Frugal Trees (FFTrees), and multi-level modeling. • Survey Design: Extensive experience in survey design for online studies, utilizing various survey platforms such as Qualtrics, Prolific, Intellisurvey, SurveyMonkey, and MarketSight to ensure effective data collection and analysis • Critical Thinking: Breaking down problems in a logical, analytical way using mind maps and decision trees • Communications: Working in a dynamic team environment using Agile Framework to achieve project goals • Time Management: Ability to prioritize tasks, manage workload effectively, and meet deadlines

JSON
Cloud Architecture
Database Management
Data Visualization
Excel Macros
Microsoft Excel
Python
SQL
SAS
R
Data Analysis
$40 hourly
Tracy S.
- 0.0/5
- (0 jobs)
I am a science geek who has been able to leverage my clinical skills to transition into a computer programming position supporting clinical research through technical systems Specialties: Java, JavaScript, C++, SQL, Spring, Hibernate, XML/ XSD, HTML, OWL,RDF, SPARQL, Semantic MediaWiki, PHP, Protege, Linux

JSON
RDF
OWL
C#
SQL
Java
$120 hourly
Christopher G.
- 0.0/5
- (0 jobs)
Background: 📊 10+ years experience as an iOS developer 🍎 Former Apple - Currently at Dexcom - Moonlighting on the side ➡️ Launched 3 Startups 🩺 Strong background in a wide variety of Apps including Healthcare, GIS, News/Media 🧠 Experience building AI based apps (Computer Vision + CoreML) 🤝 NEVER outsourced work. I take pride in what I do! 🌟 With all that experience/coming from Apple, why is my hourly rate SO LOW? I am moving into freelance work from the W2/1099 world and I am building trust on this platform. 📱 Which stages of your App Journey will I be a part of? All of it! I can take you from 0 lines of code to the AppStore. That is my specialty! Area of expertise: 🏗️ Prototyping/MVP Development 📦 End-to-end App Creation using NoSQL databases like Firebase (data management, user authentication, push notifications) 🎨 UI/UX Development & Asset Development Stack: iOS, Xcode, Swift, Objective-C, SwiftUI, CoreML, CreateML, AVFoundation, GIS/GeoJSON, OpenAI/ChatGPT Integrations, CoreLocation, iCloud, Bitbucket, Github, In-app purchases, App Store. Ample knowledge of: - UI/UX design and development processes; - Complex and large scale projects implementation; - Support, updates and guarantee - Quality assurance and testing - SDKs and APIs - Third-party integrations; - AppStore release process Final Note: My typical going-rate outside of this period of growth is around $90-95/hour. As mentioned above, as I grow my portfolio I will be offering my services at a low rate, so I'd love to work with you while we can to get you a great value!

JSON
Apple Xcode
Mobile App Development
Firebase
Swift
iOS Development
Firebase Cloud Firestore
$30 hourly
Debraj G.
- 4.8/5
- (6 jobs)
With 20+ years of experience proficient in developing web applications using Oracle, Oracle Apex, HTML, Jquery, CSS. I have many project management experience too. I am PMP certified. My Top Skills * Oracle Database design * Oracle SQL/PLSQL * Oracle Apex * Unix * Tableau * PowerBI Through out my career, I have worked in atleast 25 different products starting from developer to Technical Project Lead. I have worked as an architect of many applications. As a Technical project Lead, I have been engaged into end-to-end delivery of a project, leading a team of various sizes. Currently I am working on Oracle Apex 23.1 projects.

JSON
Microsoft Access
Unix Shell
Oracle PLSQL
Oracle Forms
Tableau
Oracle Reports
Oracle APEX
Database Development
Java
JavaScript
Business Intelligence
Microsoft SQL Server Programming
Microsoft Power BI Development
Business with 1-9 Employees
$20 hourly
Brian D.
- 0.0/5
- (0 jobs)
• Design, develop, and implement responsive web applications using React JS for front-end and Java for back-end services. • Build reusable components and front-end libraries for future use, ensuring modularity and maintainability. • Develop RESTful APIs and integrate them with front-end components. • Optimize application performance, ensuring fast loading times and a seamless user experience. • Write clean, efficient, and well-documented code following industry best practices. • Conduct code reviews and mentor junior developers to maintain high coding standards. • Collaborate with QA engineers to identify and resolve bugs and performance issues. • Stay updated with the latest trends and technologies in web development, and recommend improvements to existing systems.

JSON
Git
Microsoft SharePoint Designer
Joomla
Microsoft SharePoint Administration
Java
Bootstrap
XML
Redux
React
Responsive Design
HTML
JavaScript
SQL
CSS
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