Javascript Developers, Software Testers and Java Developers for hire in United States

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  • Software Testing
  • Java
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Showing 41 results
  • Hire qprotex

    qprotex

    United States $75 USD / hour
    Senior Software Engineer / Security Analyst
    United States
    6.5
    52 reviews $75 USD per hour
    Senior Software Engineer / Reverse Engineer / Security Analyst / Penetration Tester / Ethical Hacker My technical skills and proficiencies include: ¬ Software Application Development: .NET (C#, VB.NET, F#), Python, PHP, Delphi ¬ Web Application Development: ASP.NET, Django, Ror, Laravel, CodeIgniter ¬ Mobile...
    Senior Software Engineer / Reverse Engineer / Security Analyst / Penetration Tester / Ethical Hacker My technical skills and proficiencies include: ¬ Software Application Development: .NET (C#, VB.NET, F#), Python, PHP, Delphi ¬ Web Application Development: ASP.NET, Django, Ror, Laravel, CodeIgniter ¬ Mobile Development: Hybrid and Native using Xamarin, Phonegap, Firemonkey ¬ Reverse Engineering: OllyDbg, IDA Ghidra,, Remnux, Malware analysis, Binary Reversing, Firmware Reversing ¬ Software Security: Anti-piracy schemes, Anti-cracking, Software protection ¬ Vulnerability Testing: Vulnerability Assessment, Penetration Testing using Kali Linux, SamuraiWTF, ParrotSecurity, Remnux, Blackarch ¬ Hardware development: Arduino, Raspberry ¬ Data - Web Scraping: Scrapy, Scrapinghub ¬ Database Design: MySQL, Oracle, SQL Server, SQLite, NoSQL ¬ System Automation: Macros, AutoIT, Python Script less
  • Hire johnhwardjr

    johnhwardjr

    United States $50 USD / hour
    \"Untangling spaghetti code the world over.\"
    United States
    5.8
    16 reviews $50 USD per hour
    o Custom coding and socket I/O development for GPS software using Java o Customization of OpenGTS / GTS Enterprise (GTSE) GPS / Telematics software o OpenGTS / GTSE Device Communications Server (DCS) development o Configuration and, customization of Traccar GPS tracking web app o Software development in...
    o Custom coding and socket I/O development for GPS software using Java o Customization of OpenGTS / GTS Enterprise (GTSE) GPS / Telematics software o OpenGTS / GTSE Device Communications Server (DCS) development o Configuration and, customization of Traccar GPS tracking web app o Software development in many languages & operating systems o Analog and digital component level troubleshooting less
  • Hire rajayhamilton0

    rajayhamilton0

    United States $25 USD / hour
    Professional Mobile & Web developer
    United States
    3.6
    1 review $25 USD per hour
    - Native Android & iOS delopment - Website development with Code-Igniter, Laravel, and ASP.NET and so on. - React-native development
    - Native Android & iOS delopment - Website development with Code-Igniter, Laravel, and ASP.NET and so on. - React-native development less
  • Hire AutomationAdept

    AutomationAdept

    United States $75 USD / hour
    Automation and Scraping Expert
    United States
    5.4
    18 reviews $75 USD per hour
    My name is Branden, and I've been programming since the age of ~13. Soon after I started, I grew fond of automation - I realized that I had so much fun watching something automatically happen on my screen. But even more than that, I got the most fun when it was something I made. Whether it be a simple pixel bot...
    My name is Branden, and I've been programming since the age of ~13. Soon after I started, I grew fond of automation - I realized that I had so much fun watching something automatically happen on my screen. But even more than that, I got the most fun when it was something I made. Whether it be a simple pixel bot clicking around a game, or a complex scraper outputting a stream of data for me to view, it's always given me the same feeling of joy, and I strive to get that feeling every day. I've worked with many, many clients on a wide range of projects, and done hundreds of personal projects for myself. Every automation project is a unique challenge that I find thrilling. I love speed-coding, and in fact I often complete an entire scraper and sample set before even bidding on a project, confident that it is 10 minutes for me but 1 week for other Freelancers. Let's discuss your needs - web scraping, data mining, scrapers, bots, pixel tools, messaging tools. I can do it all. less
  • Hire derekshe2

    derekshe2

    United States $30 USD / hour
    Senior Frontend Web Developer
    United States
    3.1
    6 reviews $30 USD per hour
    Hello! I always WELCOME entrepreneurs & innovators to partner up with my highly experienced skills to implement their ideas into reality. I majored in Applied mathematics and web developing in University and was awarded master degree. You deserve a website that is built with security, responsiveness, functionality,...
    Hello! I always WELCOME entrepreneurs & innovators to partner up with my highly experienced skills to implement their ideas into reality. I majored in Applied mathematics and web developing in University and was awarded master degree. You deserve a website that is built with security, responsiveness, functionality, and efficiency in mind. I will strive to make your site the way you desire and exceed your expectations of its functionality. I look forward to talking about your project and building you a site you are proud of. Skill: - Wordpress | Magento | Joomla | WIX | Shopify - PHP | Python | Bootstrap | CSS | HTML | JavaScript | JQuery - MySql | MSSql | MongoDB | Oracle - ReactJS | AngularJS | VueJS | JQuery | NodeJS - Django | Laravel | CodeIgnitor I follow all standards of professionalism. 5 + years of experience. 24x7 support. Quick fixes, support. Clean, Documented codes. Hope to see you soon! less
  • Hire soleemoom1

    soleemoom1

    United States $40 USD / hour
    Senior Android & iOS App developer
    United States
    1.4
    1 review $40 USD per hour
    Welcome to my profile! I am an experienced and dedicated android & ios app developer who guarantees hard work, quality and perfection. My main skills: - iOS (iPhone, iPad), Object-C, Swift, XCode - Hybrid, React Native, Ionic, Angular - Android, Java, Android Studio, Eclipse - Game: Cocos creator, Cocos 2d, -Web...
    Welcome to my profile! I am an experienced and dedicated android & ios app developer who guarantees hard work, quality and perfection. My main skills: - iOS (iPhone, iPad), Object-C, Swift, XCode - Hybrid, React Native, Ionic, Angular - Android, Java, Android Studio, Eclipse - Game: Cocos creator, Cocos 2d, -Web backend, frontent and admin panel: Node, React, PHP, Laravel, Codeigniter, Wordpress, Javascript, jQuery, CSS , AJAX, ... ... I am always working with a thought your job is my job and I will do my best to help you at anytime. As a developer, I find out the exact needs of my client and hold myself accountable for time management, cost-efficiency, conflict resolutions, quality assurance. Thank you. less
  • Hire cwclaims

    cwclaims

    United States $50 USD / hour
    Mobile App Development(iOS Expert)
    United States
    1.4
    1 review $50 USD per hour
    We have one of the best freelance teams in the world due to our diversity and experience. Why we are different: We have a large group of developers that work directly for us We also have a large network of freelancers that we have built over time of only developers that have proven their skill-sets to us Efficient...
    We have one of the best freelance teams in the world due to our diversity and experience. Why we are different: We have a large group of developers that work directly for us We also have a large network of freelancers that we have built over time of only developers that have proven their skill-sets to us Efficient project managers that have programming backgrounds but project management training and expertise Result of our system: Collectively, all that experience, and years of connections and relationships, provides us with very skilled developers that specialize in specific domains, & great full stack developers that coordinate with true project managers to utilize the correct resources to always provide the most professional finished products. Our Services: This is a level of management, professional skill sets, and business class project management that is extremely rare in freelance hiring. Even though our system is efficeint and reduces over costs on projects, our services are not targeted for small budget projects that want to "try" making an app. Due to the level of quality that we are able to produce, we are positioned to handle large projects for businesses that require complete professionalism and have no room for error. There is very limited info on this job in the posting. I would Love to discuss with you and show you how we help our clients have better experiences & high success rates. **We specialize in helping new projects get started in the right direction and have the best possible outcomes. Before going any further, Find out the 3 main reasons why most Freelance projects Die & never get finalized- (Hiring a freelancer is So much more than gambling on which one writes good code. Understand what makes a difference and how to avoid these very common problems) You may contact me on chat if you would like. I would be happy to discuss these common freelancer problems, how we help you avoid them, & how we can help you turn your visions for these apps into reality less
  • Hire doublebc

    doublebc

    United States $75 USD / hour
    Double B Computers is a software company located in Newark, NJ, United States
    United States
    5.3
    14 reviews $75 USD per hour
    With 15 years of experience offering a wide range of technology services from Software Development, Website Development, Web Services and Web Scraping. I do not bid on projects unless I know it can be done successfully and I have a Preferred Freelancer status. Languages - C#, PHP, VBA, Classic ASP, ASP.NET and...
    With 15 years of experience offering a wide range of technology services from Software Development, Website Development, Web Services and Web Scraping. I do not bid on projects unless I know it can be done successfully and I have a Preferred Freelancer status. Languages - C#, PHP, VBA, Classic ASP, ASP.NET and JavaScript. API Integration - XML, JSON, WSDL, WCF, Restful and Soap. Web Services - eBay, PayPal, UPS, FedEx, USPS and more. Plugins - WordPress, Woocommerce and Opencart. Thank you, Brian Baskerville President / CEO Double B Computers less
  • Hire CodeWolves

    CodeWolves

    United States $40 USD / hour
    Top 3% ranked Wordpress , PHP , Magento Experts
    United States
    5.9
    21 reviews $40 USD per hour
    We're from the USA and we're ready to talk in detail about your project. Code Wolves clearly communicates with our clients so that their needs are understood. We're a creative agency specializing in design and development of custom websites. We build sites with a clear strategy in mind for your project and pride...
    We're from the USA and we're ready to talk in detail about your project. Code Wolves clearly communicates with our clients so that their needs are understood. We're a creative agency specializing in design and development of custom websites. We build sites with a clear strategy in mind for your project and pride ourselves on our professionalism. Our team consists of a skillful and creative staff with the diverse ability to design Websites, Graphic design, App development, Custom development, Content writing, Marketing strategies, Hosting. When it comes to websites and company branding we can help! Our expertise include: web design, content writing, logo design, eCommerce development, WordPress development, Magento 1 and 2, graphic design, PHP, HTML, Adobe Photoshop, Adobe Illustrator, Apps and so much more. Please feel free to shoot us a message and let me know if you have any questions. less
  • Hire helmot

    helmot

    United States $30 USD / hour
    Programming | Big Data | Linux/Network
    United States
    6.2
    29 reviews $30 USD per hour
    I have a Msc degree in AI with +11 years of experience in Python scripting and web development. I am expert in making web scrappers, and developing web solutions with ExtJS as frontend and Python/PHP as backend. Skills: - Programming(Python/PHP/Java/C/C++) - Database(MySQL/PostgresQL/MongoDB) - Big Data(Hadoop...
    I have a Msc degree in AI with +11 years of experience in Python scripting and web development. I am expert in making web scrappers, and developing web solutions with ExtJS as frontend and Python/PHP as backend. Skills: - Programming(Python/PHP/Java/C/C++) - Database(MySQL/PostgresQL/MongoDB) - Big Data(Hadoop ecosystem tools like Hive/Spark/HDFS/...) - AI(Text Processing/Image Processing/Machine Learning/Data Mining) - Web Development(JQuery/Bootstrap/Extjs/CSS/HTML) less

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