Hire the best Java Developers in the United States
Check out Java Developers in the United States with the skills you need for your next job.
Alek G.
Java Developer
Java
- C++
- C
- HTML5
- CSS
- PHP
- JavaScript
- Python
- jQuery
- MySQL Programming
I am a senior software engineer with real-world experience. Over my career, I have led large teams and created highly scalable products incorporating technologies such as Python/Flask/Django, JS/React/Angular, MySQL & AWS/GCP. Operate on EST, Located In USA
John M.
Java Developer
Java
- Python
- Machine Learning
- API
- Microsoft SQL Server
- C#
- Database Design
- Data Visualization
- ASP.NET
- Adobe Inc.
- Big Data
- Web Development
- CSS
- JavaScript
👋 I have been working as a web developer for over 4 years. My design approach is always clean, modern, and simple. Over the past 4 years, I have developed a wide range of websites using, C#, Java, SQL Server, Postgresql, JavaScript, CSS3, and HTML5. These sites were made for startup companies, small businesses, corporations, and individuals. Has extensive experience working with the various REST APIs. Up to date on all modern web design trends and standards and can build you a site to be proud of. I enjoy developing, coding, and maintaining clean, professional, easy to navigate websites. I can help you or your business create a website...
James D.
Java Developer
Java
- Enterprise Architecture
- Bash Programming
- Android
- JavaScript
- Python
- Scala
- Raspberry Pi
- Apache Kafka
- Unity
- React Native
- Artificial Intelligence
- TensorFlow
- NodeJS Framework
- PyTorch
Hi! I'm James, a Harvard Computer Science graduate, an ex-Googler, a CTO-level fullstack software engineer, and the founder of a 32-person engineering and design agency with a 7-figure top line. I have 21 years of work experience, and can meet in-person if you’re in or near silicon valley. I will serve personally if your job needs premium talent; and will recommend cheaper alternatives otherwise. I believe that brilliance is good; reliability is better; but most important are integrity and compassion.. I help awesome people doing amazing things in the world; and I will deliver you delightful tech and tech leadership, on time, on budget, with...
David F.
Java Developer
Java
- Julia
- LaTeX
- React
- Angular
- Mathematics
- French
- Scientific Computation
- Spring Boot
- Mathematics Tutoring
- Message Passing Interface
- SQL
- Python
- C++
- Amazon Web Services
After 25 years working in software development I went back to school to study Mathematics at Sorbonne University in Paris. I'm now back in the United States and available for work. I'm fluent in both English and French.
Kin Hong W.
Java Developer
Java
- JavaFX
- Kotlin
- Android NDK
- Objective-C
- TensorFlow
- Tesseract OCR
- OpenCV
- Swift
- iOS Development
- Mobile App Development
- Google Cloud Platform
- PostgreSQL
- Docker
- Computer Vision
Hi! Nice to meet you online! I enjoy writing code, solving technical problems, interacting with people, and helping my clients succeed. My skills: 1. Mobile app development (iOS - SwiftUI/Swift/Objective-C/C++, Android - Kotlin/Java/NDK, Realm) 2. Web app development (Full Stack, Angular, Vue, Python, Java, RDBMS, NoSQL) 3. Desktop app development (Java, JavaFX, cross-platform installers) 4. Computer Vision, OCR, NLP, Deep Learning, and AI (Python, OpenCV, Tesseract, TensorFlow) 5. Google Cloud computing, GAE, AWS (SAM, Elastic Beanstalk, Lambda, API, RDS)
Joseph C.
Java Developer
Java
- iOS Development
- Android App Development
- Mobile App Design
- Swift
- Database
- Firebase
- Amazon ECS
- UI/UX Prototyping
- Objective-C
- AWS Amplify
- AWS Lambda
- iPhone App Development
- Android
- Mobile App Development
🥇Top Rated Development Freelancer with 100% Job Success🥇 📈Top 10% of UpWork Talent📈 Looking to bring the benefits of a custom mobile application to your business? Need updates for an already existing app? I've always been passionate about creating beautiful and clean mobile apps. I have years of experience in iOS and Android development which has given me the pleasure to create a variety of apps from games to social media to e-commerce. Education: 🟠 Go Illini! 🔵 -University of Illinois Urbana-Champaign Grad -Bachelors of Engineering in Computer Science My specialties are: -Well-written, robust code -Database solutions that can...
Wooyoung S.
Java Developer
Java
- Software Architecture & Design
- Data Engineering
- Back-End Development
- Front-End Development
- Software Development
- Machine Learning
- Multithreaded Programming
- Python
- C++
- API Integration
- pandas
- Node.js
- Deep Learning
- Data Science
I am an experienced backend developer with strong math and CS background, proficient in multiple languages and databases, and skilled in developing scalable and maintainable code. Over the years, I have developed and maintained hundreds of plugins to enhance server management, including one that is still used by some servers to this day. My expertise in debugging software allows me to quickly identify and resolve issues, and I believe that constant practice and attention to error messages is crucial to this skill. I use a variety of tools, including JProfiler and Eclipse Memory Analyzer, to analyze and optimize Java applications.
Andrew F.
Java Developer
Java
- Project Planning
- Application Programming
- Project Management
- JavaScript
- TradeStation
- EasyLanguage
I have extensive experience programming automatic trading strategies in TradeStation, as well as knowledge in HTML, Java, JavaScript, and XSL styling scripting.
Brandon M.
Java Developer
Java
- Bootstrap
- CSS
- Database
- WordPress
- Android
- jQuery
- Website Migration
- HTML
- MySQL
- Data Entry
- JavaScript
- C++
- PHP
- Web Development
- Virtual Assistant
I went to an amazing school (one of top two-year schools in the nation). The main programming language was Java. Also learned PHP, MySQL, Visual Basic, ASP, Content Management Systems like WordPress Joomla and Drupal, Web application security and quite a few other languages used in the field. I continued my schooling at a four-year college and transferred to another four-year college. I took most of the programming and computer classes and had about a year left before not being able to complete the degree due to life circumstances. I'm continually learning something new and trying to stay up to date with new web development/ programming...
Asparuh R.
Java Developer
Java
- HTML5
- CSS 3
- JavaScript
- AngularJS
- Angular
- Bootstrap
- WordPress
- Objective-C
- Stripe
- WordPress e-Commerce
- On-Page SEO
- Email Design
- WP Rocket
- Technical SEO
✅ TOP-RATED PLUS Freelancer on Upwork specialized in WordPress and Woocomerce. I have worked with clients from different niches: 🌟 Healthcare 🌟 Finances 🌟 E-commerce shops 🌟 Consultants 🌟 Retail shops 🌟 Digital Agencies 🌟 Automotive ✅ Develop high-converting websites with user-friendly and intuitive UI (user interface) and UX (user experience) You probably have a website, but it isn't like you expected, they told you to build a website, and clients would be flooding you… ..the truth is that you need to have a great UX and UI to see the results. Don't waste time, and contact me over Upwork so we can find if we are a good fit and...
Sagar M.
Java Developer
Java
- iOS Development
- Android App Development
- Mobile Apps
- Swift
- Kotlin
- iPhone App Development
- Backend Rest API
- AWS Amplify
- Stripe
- AWS Lambda
- Amazon Web Services
- Amazon EC2
- PHP
- Node.js
Hi there! 👋 I'm an Ex-Apple Engineer with over 12 years of experience in software development. My tech stack: 🔥 Native app development - Swift/Objective C for iOS and Java/Kotlin for Android 🔥 Cross-platform app development - React Native and Flutter 🔥 Web development - React, NodeJS, Angular, PHP, Java etc. 🔥 Cloud - AWS, Firebase, Google Cloud Platform, Digital Ocean etc. 🔥 Tools - Jira, ClickUp, Trello, Slack, Github, Bitbucket, Gitlab, Amplitude, AdobeXD, Photoshop, Canva etc. I've built software applications for a number of domains, some are - 🌍 Social media/ networking and Dating 🛍️ Rewards, Coupons and Discounts 🗺️...
Patrick L.
Java Developer
Java
- JavaScript
- PHP
- Web Development
- C++
- API Development
- LAMP Stack
- RESTful API
- WordPress
- OAuth
- Laravel
- Amazon ECS
- Multithreaded Programming
Seasoned software developer with broad experience and skills: • Web application and server development, from proprietary C++ to J2EE to LAMP. • WordPress plugin; Laravel application • Adoption/integration of thirdparty components into applications. • Single page web applications with Javascript; HTML/CSS; Bootstrap, Vue.js • Web site setup and administration. • Porting C++ code from Unix to Windows. Write clean, robust, and well documented code.
Jarrett L.
Java Developer
Java
- SciPy
- Docker
- Python
- English
- Elearning
- Instruction Manual
- Tech & IT
- JavaScript
- SQL
- TensorFlow
- Content Writing
- Education
As a software engineer, CTO, and technical writer, I've written thousands of lines of code, advised on dozens of software projects, and authored over 11 books on computer science. I have expertise in mainstream programming languages including Python, CSS, C++, HTML, Java, and JavaScript. I'm well versed in both theoretical areas of computer science as well as cutting edge technological innovations. I have strong project management experience and a powerful understanding of the IT industry. One particular speciality of mine is Artificial Intelligence (AI); where I have deep knowledge of machine learning, data science, and statistics....
David K.
Java Developer
Java
- Shopify
- Shopify Plus
- UI/UX Prototyping
- WooCommerce
- AngularJS
- PHP
- Node.js
- Kotlin
- Swift
- WordPress
- Mobile App Development
- React
- JavaScript
- Laravel
Self taught developer and designer with a proven track record of building and scaling software companies. Currently running my own multi-million dollar e-commerce business but always looking to learn and grow as a software developer and designer. Only accepting limited clients.
Ahad J.
Java Developer
Java
- Microsoft Power BI
- JavaScript
- Websockets
- Google Chrome Extension
- Data Scraping
- React
- Data Science
- Spring Boot
- AngularJS
- Machine Learning
- Node.js
- Python
- React Native
- TypeScript
- MongoDB
I am a Full Stack Software Developer with more than a decade of experience in Web, Windows and Phone Development. Using my expertise, I have worked on both startups of my own, as well as leading a team of developers on multiple projects in various reputable organizations. My career choice and experience have grown from my passion for coding and problem-solving ability. Technical proficiencies include Languages: JavaScript, C#, VB 6, VB.Net, HTML, XML, Java Script, TypeScript, VB Script, JQuery, PHP, Frameworks: AngularJs, ReactJs, ReactNative, jQuery, Ionic, NodeJs, Express, Flutter Web Technologies: ASP.NET, MVC, Web API, JSON, NPM,...
Charles A.
Java Developer
Java
- Flutter
- Facebook Advertising
- Angular
- User Interface Design
- React Native
- SEO Audit
- Google Ads
- Web Design
- Mobile App Design
- Ecommerce
- React
- Digital Marketing
- Web Development
- Progressive Web App
Over my twenty years in the tech world, I've been fortunate enough to work with clients ranging from two-person startups to major multinationals, and have delivered hundreds of high-quality digital products in that time. I'm now a partner at Atlantic Zero, a full-service digital agency based in Brooklyn which helps established business and startups alike develop the products, tools, and strategies they need to thrive in an ever-changing digital landscape. We're a design-forward firm that designs, develops, and deploys websites, apps, and growth strategies.
Sadhana S.
Java Developer
Java
- Python
- Serverless Computing
- Flask
- Amazon Web Services
- Python Script
- Data Scraping
- Django
- Beautiful Soup
- Scrapy
- Web Crawling
- Selenium
- API Development
- SQL
Experience Highlights: - 12+ years of experience in Software Development with Python, Java and Database design. - I specialize in Web Scraping/Data Extraction, ranging from static to dynamic. - Expertise in automation of systems, architecture, designing, developing and deploying enterprise applications onto Cloud or on-prem infrastructure - Expertise in microservice architecture and integration of distributed systems - Design, plan, manage, maintain and support Cloud infrastructure using AWS. Why Choose me: - I maintain a high level of communication during the project, delivering the project on the agreed timeframe and budget - I provide my...
David M.
Java Developer
Java
- Swift
- iOS Development
- Objective-C
- Kotlin
- Mobile App Development
- Apple Xcode
- Android App Development
- Android Studio
- React Native
- Node.js
- API Development
- Firebase
- Firebase Cloud Firestore
- Firebase Realtime Database
Hello, I have been a developer for over eight years. My passion is to craft beautiful and intuitive applications and develop elegant solutions to complex problems. Specializing in: - iOS App Development ( Swift, Objective-C ) - Android App Development ( Kotlin, Java ) - React Native App Development ( Expo, TypeScript ) - API Development ( Node.js, Firebase Realtime Database, Firebase Cloud Firestore, Stripe ) - Prototypes - UI/UX If you are looking for someone reliable, articulate, highly experienced and skilled and having worked with startups to large global corporations. Then, you've found the right person. I've been responsible for the...
David W.
Java Developer
Java
- Shopify
- Shopify Apps
- Shopify Plus
- PHP
- React
- Laravel
- Drupal
- Amazon Web Services
- WordPress
- Node.js
- Technical Project Management
- Next.js
I am accomplished, creative technologist with over 17 years of experience as an interactive manager and digital marketing practitioner. As the technology manager at Wondersauce I adheres to all web standards and best practices for front-end and back-end development while orchestrating scalable software solutions for all of Wondersauce's clients. By works closely with all team members across the company I act as a technical feasibility sound board to ensure client satisfaction and a successful project execution. My technical competencies are Java, .NET, Ruby on Rails, PHP, Laravel, Drupal 7 and 8, WordPress, Python, JavaScript and Amazon Web...
Jose M.
Java Developer
Java
- ASP.NET Core
- C#
- ASP.NET MVC
- ASP.NET Web API
- Unit Testing
- API
- Microsoft SQL Server
- Blazor
- HTML5
- JavaScript
- SQL
- TypeScript
- Angular
- CSS
Hi! I am a Full-Stack developer with experience in building and maintaining web applications. I specialized in web and databases my main main coding language is C#. My knowledge are: - C# - TypeScript - javaScript - Angular - java - SQL - SQL SERVER - ASP.NET - RAZOR PAGES - ASP.NET MVC - ASP.NET Web API's Please if you have any question don't hasitage in contact me, i will be glad to answer any question for you.
Crystal E.
Java Developer
Java
- MySQL Programming
- iPad App Development
- Front-End Development
- Database Management System
- Database
- MariaDB
- Kotlin
- Smartphone
- MongoDB
- Native App Development
- Swift
- React Native
- Objective-C
- MySQL
- Node.js
We are premier game developers with offices in Michigan and China. Our Unity game development team boasts the following top skill sets: 1. Unity 2D and 3D Game Development 2. Cross-platform Development (iOS, Android, PC, and more) 3.AR/VR Game Development 4. Game Physics and Animations 5. Multiplayer Game Development 6. UI/UX Design for Games 7. Game Analytics and Optimization 8. Game Monetization Strategies 9. Integration of In-app Purchases and Advertisements 10. Game Engine Customization and Modding. Our team stays up-to-date with the latest industry trends and technologies, ensuring that our clients receive the best possible solutions...
Humphrey E.
Java Developer
Java
- C#
- WordPress
- Spring Boot
- ASP.NET MVC
- Node.js
- AngularJS
- React
- Vue.js
- Laravel
- PHP
- Kotlin
- Software Design
- Unified Modeling Language
You want to grab the attention of the right people, increase sales, and get a return on your investment, right? I'm the right professional you need. Over the past 10+ years I have worked with both small and large businesses to create strategic websites. I create stunning and very responsive websites that fits your business needs as it should. This entails that I take extra time to carefully understand your business and target audience including your service before going back to my drawing board to create you the Magic that you desire. In addition, I will help you your business in rank and be very visible through my immeasurable skill in...
Riley R.
Java Developer
Java
- Animation
- Keying
- Adobe Premiere Pro
- Special Effects
- Visual Art
- Adobe Inc.
- Green Screen
- Adobe Photoshop
- Audio Effects
- Compositing
- Maxon Cinema 4D
- Visual Effects
- Adobe After Effects
- Animated Environment
I am a visual effects artist and 3D Compositor that has worked on various projects including motion picture and commercial work. I have experience in areas including object insertion, tracking, rotoscoping, chroma keying, color correction, simulations and much more in both live action and fully 3D environments. I have experience both working in large teams on projects as well as being the sole artist on multiple occasions. My workflow often includes applications such as After Effects, Cinema4D, Redshift, X-Particles, Mocha, and Red Giant Suite for VFX as well as Adobe Audition for sound effects when necessary.
Dev R.
Java Developer
Java
- Python
- WordPress
- HTML
- Flutter
- PHP
- Laravel
- SQL
- Google Analytics
- Google Ads
- Git
- Django
- Shopify
- React
- JavaScript
Looking for a full-stack developer to build something you're passionate about? You've come to the right place. With 5+ years of professional developer skills and a formal Ivy League education, I am confident that I can help you with all your development needs. I have practical experience with building websites, landing pages, apps, and scripts for individuals and small to mid sized businesses. I will not be satisfied until you are.
Joshua T.
Java Developer
Java
- Web Application
- Web Development
- PHP
- CodeIgniter
- Laravel
- React
- Node.js
- Angular
- WordPress
- Payment Gateway Integration
- JavaScript
- MySQL
- MongoDB
- DigitalOcean
My name is Joshua. I am a Full Stack Web Developer who is trained in Laravel and the MERN stack. I have 10+ years of development experience and specialize in Backend Development. I like to work with any JavaScript & PHP frameworks and have the proven experience in web application development. My development experience has given me the right skills to work alone or with team. I am open and willing to learn whatever is necessary to accomplish my client's goals. Technical Skills: + HTML, CSS, JavaScript, Typescript, + PHP, Codeignitor, Laravel + Wordpress, Wordpress Theme & Plugin + React/Redux, Angular, Node.js + MySQL, PostgreSQL,...
Aaron M.
Java Developer
Java
- Game Development Bug Fix
- Video Game
- GitHub
- Game Development
- Cloud Computing
- Game Design
- Git
- Mobile Game
- Godot
- Game
- Android
- iOS
- Python
- C#
Let's bring your 2D game idea into reality! Creator of 2D single / multiplayer games in C# + Godot & Java + LibGDX. You need game code written quickly in a professional, object-oriented fashion so we can ITERATE EFFICIENTLY on your game idea, adding features and fixing bugs QUICKLY. You may also need help with: - Fleshing out your game ideas - Game design & prototyping - Code refactoring - Sprite animation - 8-bit music production - Writing great dialogue / stories - Realistic physics - Continuous integration / deployment / version control - Automation / scripting - Unit / integration testing - Quality assurance - Playtesting / performance...
Jake S.
Java Developer
Java
- Clojure
- Automation
- Web Development
- Scheme
- Common Lisp
- Lisp
- RESTful API
- Emacs Lisp
- React
- Angular
- Microservice
- JavaScript
Software Engineer | Clojure, Java, JavaScript Are you spending hours tediously moving and validating data by hand? Not only is this error prone, but it also takes time away from the creative and productive tasks you would rather be doing to ensure your business can thrive. I believe that we are all at our best when technology frees us from the repetitive data manipulation that computers are good at and let’s us focus our attention on what really matters. My passion is creating software solutions that empower. From web applications that manage security data to robotic automation of factory tasks, automating workflows is what I do. With a...
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