Javascript Developers, MySQL Developers and Java Developers for hire in United States

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Showing 70 results
  • Hire Thriftynick

    Thriftynick

    United States $60 USD / hour
    Software Engineer
    United States
    5.5
    18 reviews $60 USD per hour
    I have a solid understanding of the foundations of Computer Science and I have strong problem solving skills. Check my portfolio for examples of the wide range of projects I've completed. I'm looking forward to getting started on your project! Specializations: -Web-applications in Laravel -Wordpress...
    I have a solid understanding of the foundations of Computer Science and I have strong problem solving skills. Check my portfolio for examples of the wide range of projects I've completed. I'm looking forward to getting started on your project! Specializations: -Web-applications in Laravel -Wordpress plugins -Database design, implementation, optimization -Linux sysadmin -Web stack Experience: 6+ years OOP (including college and hobby-level game development) 4+ years relational database design & implementation (Entity-relationship diagrams, normalization, optimization) 3+ years web stack (HTML5, CSS3, JS, PHP, Vue.js, Laravel, WordPress) 2+ years Linux Sysadmin less
  • Hire opencollar

    opencollar

    United States $40 USD / hour
    Professional and High Quality Web/Mobile Apps.
    United States
    8.2
    74 reviews $40 USD per hour
    We are a team of Software Engineers and Electrical engineers. We specialize in Web development, Payment integration, SQL, PHP, CSS, Shopping cart, HTML5, Twilio API, WebRTC, Laravel, Graphics design, Android / IOS Mobile application development, Amazon Web services, Smarty PHP, Wordpress, Magento, Python, Symfony,...
    We are a team of Software Engineers and Electrical engineers. We specialize in Web development, Payment integration, SQL, PHP, CSS, Shopping cart, HTML5, Twilio API, WebRTC, Laravel, Graphics design, Android / IOS Mobile application development, Amazon Web services, Smarty PHP, Wordpress, Magento, Python, Symfony, Ecommerce . Our unique blend of strategy, technology and creative implementation allows us to provide our clients solutions on time and within budget. We love to discuss the ideas. If you are tired of communication issues with other developers, sloppy work, missed deadlines, developers raising prices midway through the project, poor design, misinterpreted visions and people failing to deliver, Say "Hi" to Opencollar Team at Freelancer based in USA. We follow all standards of professionalism. 10 + years of experience. Team of 25+ experts. 24x7 support team. Free fixes support for life time. Clean, Documented codes and reports. Quick and daily updates. less
  • Hire manager2015

    manager2015

    United States $65 USD / hour
    Techies at Work!
    United States
    8.0
    30 reviews $65 USD per hour
    Good morning/afternoon/evening from Princeton, New Jersey! We are a Database, Web, e-Commerce, and Mobile App Developers. We work across all industries with small, medium and large businesses. Our skills include: - ReactJs, Angular, NodeJS, MongoDB - Microsoft Access, MS SQL Server, MySQL - .Net, PHP, HTML, CSS,...
    Good morning/afternoon/evening from Princeton, New Jersey! We are a Database, Web, e-Commerce, and Mobile App Developers. We work across all industries with small, medium and large businesses. Our skills include: - ReactJs, Angular, NodeJS, MongoDB - Microsoft Access, MS SQL Server, MySQL - .Net, PHP, HTML, CSS, Scripting - iPhone App Development, Android App development - Salesforce App Development, APEX, VisualForce - Volusion, Bigcommerce, Shopify, Magento - WordPress - Graphic Design, Interface Design - Bootstrap, Responsive Design less
  • Hire johnhwardjr

    johnhwardjr

    United States $50 USD / hour
    \"Untangling spaghetti code the world over.\"
    United States
    7.3
    29 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 qprotex

    qprotex

    United States $75 USD / hour
    Senior Software Engineer / Security Analyst
    United States
    6.6
    53 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 ksmks0921

    ksmks0921

    United States $40 USD / hour
    Web & mobile developer And Electronic Engineer
    United States
    3.8
    2 reviews $40 USD per hour
    Hello, everybody! Thank you for your visiting to my profile page. My name is Jose Refugio Romo Arias from America. I am a high skilled and having enough experience developer in web and mobile app development and also electronic device circuit design and manufacture. I have received wonderful reviews from clients...
    Hello, everybody! Thank you for your visiting to my profile page. My name is Jose Refugio Romo Arias from America. I am a high skilled and having enough experience developer in web and mobile app development and also electronic device circuit design and manufacture. I have received wonderful reviews from clients until now. But for a pity, you can not see it. However, You will see my sentence is true while you work with me in the future. I used to do my best to meet deadline and make clients satisfied. As my clients before , you would also feel satisfied with my work. I am sure. I work 30+ hours per week and I can work at any timezone. And I will always be online when you need me. Let me mention about my skills: Web: Laravel , Wordpress, CI , Angular, React, Vue, Express Mobile: Android, Swift, React Native, Ionic Electronic Engineering: Electronics circuit design, Microcontrollers, Arduino projects, Device development and programming using FPGA/CPLD, Wire/wireless communications 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
    5.5
    20 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 scotran0370

    scotran0370

    United States $30 USD / hour
    Experienced Mobile App & Web Frontend Developer
    United States
    2.1
    1 review $30 USD per hour
    I am an excellent mobile app developer with 7+ years of experience. - Implemented designs for iPhone, iPad, Android phones and Android tablets. - Developed and maintained over 15+ apps in the Apple App Store and Google Play as well as iOS Enterprise apps. - Developed, maintained and consumed web services using REST...
    I am an excellent mobile app developer with 7+ years of experience. - Implemented designs for iPhone, iPad, Android phones and Android tablets. - Developed and maintained over 15+ apps in the Apple App Store and Google Play as well as iOS Enterprise apps. - Developed, maintained and consumed web services using REST and SOAP technologies - Responsible for keeping up with the ever-changing mobile landscape and adopting new technologies accordingly I am also meticulous web developer with over 3 years of front end experience and passion for responsive website design. I have developed 20+ frontend templates using Vue.js, React.js and Angular.js. I W3C certified and implemented new responsive website approach which increased mobile traffic by 20%. I have solid experiences in various programming using C++/C#/Java/Python, Assmebly too. So, I can help you in the software programming for windows and linux, os x operating systems. Thank you so much for reading my long profile! less
  • Hire tek247

    tek247

    United States $35 USD / hour
    Native & Hybrid Mobile Developer
    United States
    3.2
    2 reviews $35 USD per hour
    Have done work for fortune 500 company, state university, and large consulting firms. Have experience with Android, iOS, React Native, PHP, ASP.NET, JavaScript, CSS, and HTML. Proficient in web and mobile app development. All work guaranteed to your specs, on time and to budget!
    Have done work for fortune 500 company, state university, and large consulting firms. Have experience with Android, iOS, React Native, PHP, ASP.NET, JavaScript, CSS, and HTML. Proficient in web and mobile app development. All work guaranteed to your specs, on time and to budget! less

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