Top Upwork Freelancers

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  1. Rai Icasiano

    Rai Icasiano

    Frontend and Backend Developer

    Philippines - Last active: 24 days ago

    Currently leading a team of developers Trained developers to enable them to handle web projects Lead and implemented SCRUM methodology for the team Handled web-based projects as well as Pragmatic RESTful API design and implementation Have been an instructor for 1 semester on Web Programming Concepts Experienced in the following languages/technologies: Backend - VOIP(openSIPS for load-balancing, Asterisk for PBX) - PHP - Perl - Node Frontend - HTML - CSS - Javascript - Jquery - Angular Testing Tools: - Apache Benchmark(load) - JMeter(load and endpoint testing) - PHPUnit Others: - Linux-based platform: Debian/Red-Hat - Web Server Deployment and configuration: - Apache - Nginx - SSL - SSI - Databases - MySQL - Postgres - MongoDB - Deployment of Gitlab - Google Analytics - Deployment - Event Tracking - Goal Flows - Security: - Signed Requests implementation - OAUTH 2.0 implementation

    $11.11 /hr
    0 hours
  2. Simon R.

    Simon R.

    developer java

    Venezuela - Last active: 17 days ago - Tests: 4 - Portfolio: 1

    Software Engineer with over 10 years experience in design and development of Java applications and web projects. I have passion for developing quality software, learning new technologies . Able to analyze complex problems and come up with creative solutions.... I worked with Angular js, Rest Full (POST,DELETE,GET,POST) ,Selenium Test,JpaTreeDao,Jquery,Ajax, Jsf,Richfaces4.x,Primefaces 3.5,Maven.Json, Postgresql,Oracle,Jboss 7.1,WidFly 8.1, Jpa, Ejb 3.1,REST API.

    $5.00 /hr
    0 hours
  3. Corey Boettiger

    Corey Boettiger

    Analyst Intern

    United States - Last active: 8 days ago

    I am an undergraduate Math and Statistics senior at the Colorado School of Mines. Currently, I am also an analyst intern at BTU Analytics, an energy market analytics company. I currently lead the charge on designing automation projects to increase workflow such as data scraping scripts, automatics SQL stored procedure updates, and designing internal and client based software for analytics.

    $25.00 /hr
    0 hours
  4. Shumail Arshad

    Shumail Arshad

    Senior Software Developer

    United Kingdom - Last active: 10 days ago - Tests: 2

    An IT Professional with exceptional design, development and implementation skills, gained through 8 years of commercial experience, using a wide range of technologies, most notably Core Java and related technologies such as Swing, Multithreading, continuous integration, and Oracle. Proficient in all aspects of the software development lifecycle, with expertise in OO Design and Development at Middle Office & Back Office level, and experience with Agile methodologies. Experienced in team leading & worked closely with stakeholder at all level. Possesses transferable skills developed on large scale, straight-through processing projects in the Finance Sector for organizations including HSBC, Macquarie Bank, SetClear CLSA, CITI Bank primarily in Global Securities and Capital Markets. Has acquired strong business acumen, thrives in diverse and challenging environments as well as demonstrates a high-level of consistent achievement throughout the full project life cycle. Excellent client facing skills which provides the ability to liaise and negotiate at all levels. A responsibility driven, analytical, methodical and proficient problem-solver with an extensive technical skill set. A determined and highly organized individual with strong work ethics and proven ability to remain calm under pressure.

    $15.00 /hr
    0 hours
  5. Usman A.

    Usman A.

    Web Developer

    Pakistan - Last active: 16 days ago - Tests: 2 - Portfolio: 7

    Wordpress, CodeIgniter, CakePHP, PHP, JavaScript, jQuery, Ajax, HTML5, CSS, Bootstrap, C++, MySQL, Payment Gateways(Paypal, Stripe) Web Solutions and Enterprise applications Developer. I have about 1 years of hands-on experience in web development. I have mentioned all my experiences above. I shall welcome the opportunity to contribute my experience in dynamic and creative projects. I promise that I will work with strong determination that will earn more name and reputation to your organization. Looking forward to work with you.

    Groups: StrongMail

    $11.11 /hr
    0 hours
  6. Denys Rodman

    Denys Rodman

    Software Engineer

    Ukraine - Last active: 12 days ago - Tests: 2 - Portfolio: 2

    * Extensive experience developing and supporting hi-load web-based applications. * Proven track record to successfully implement self-directed projects given a set of business requirements and tools. * Handled all aspects of maintaining, supporting, and developing for a multi-million dollar internet dating application. * Integrated multiple API services for real-time UPS and USPS shipping rates, PayPal payment method, and multiple data feeds for external product shopping sites. There are Technologies/Platforms i am experts in: PHP, Zend Framework, Yii, Symfony, Apache, Rabbit MQ, PHPunit, Behat, Web-Services/SOAP, HTML/XHTML, CSS, AJAX, Twig, Composer, Regular expressions, GDLib, XML/XSLT, PHPUnit, XML-RPC, jQuery/iQueyUI, Angular JS,

    $11.00 /hr
    0 hours
  7. Raja Zain

    Raja Zain

    Web Development ,Desktop Windows Base Development Using .Net

    Pakistan - Last active: 2 days ago - Portfolio: 5

    "ALHAMDULILLAH"(it means thanks to ALLAH). I have acquired theoretical and practical knowledge of Web Programming Languages and Content Management Systems including jQuery, HTML, AJAX, , MVC and Sharepoint. I have designed several Websites and able to make any kind of requested modifications or fixes into them. Either your project is to modify an existing website or to start from scratch, I am always ready. You can hire me for Bootstrap,Zurb Themes development too. I am able to develop unique HTML and CSS Themes. My set of skills also includes PSD Mockup Design or/and it's conversion.

    $5.56 /hr
    0 hours
  8. Gagandeep Singh

    Gagandeep Singh

    web developer/web designer

    India - Last active: 2 days ago - Tests: 2 - Portfolio: 2

    Technical architect/developer able to take your requirements, document them and turn those requirements into a product or prototype. Rapid development and/or prototyping of your web app, web site and mobile app for iPhone/iOS and Android. To speed up development process I may suggest using Laravel, Appcelerator Titanium or a custom WordPress App. Expert in data acquisition/scraping, data manipulation, data cleansing and data parsing. Many years of experience working for start-ups, multi-nationals and government organisations across Europe. If you're stuck with an urgent problem I can usually accommodate swift project turnaround for urgent jobs. Expertise in - Rapid web apps, proof of concept and MVP (Minimum viable products). PHP Developer/Mobile App Design/PHP Dev/Twilio/Prototype/MVP/Laravel/Titanium/iPhone/Android/Web Scraping/Data scrape/Cloud/WooCommerce/Gravity Forms, ASP, HTML, Web Design, Web Development

    $10.00 /hr
    0 hours
  9. Johannes S.

    Johannes S.

    Mathematician / Analyst / Coder / Web-Scraper

    Germany - Last active: 30 days ago

    I am a trained mathematician holding a 'Diplom' degree from Freie Universität Berlin. ['Diplom' is the German equivalent for 'Master' ] Definitions, numbers, equations, data and code are my friends. I have broad knowledge of mathematical, physical and computer scientific principles. I love to tackle problems and I don’t give up on them until I find a solution. I have a specific focus to find the most elegant solution, always having the big picture in mind. —-KEY ATTRIBUTES—- I -have an analytical way of thinking -can write MATLAB and MAPLE code -can write PYTHON code -can write HTML and CSS code -am a Wordpress expert -find the right questions to ask -am adoptable, goal-oriented -am constantly reassessing personal workflow -have very strong communication and social skills -am highly creative -can write MAX/MSP patches -have basic knowledge in PHP and SQL -am willing to learn and study new stuff -play Jazz Piano -love sports -play poker

    $22.50 /hr
    0 hours
  10. Michał S.

    Michał S.

    GIS Consultant, JBoss Java Middleware Developer

    Poland - Last active: 4 days ago - Tests: 1

    jBoss Fuse Switchyard developer - middleware integration projects Master of Geo-Information. GIS consultant with hands-on experience in commercial and open-source solutions. Expert in technical aspects related with spatial databases, mapping servers, web-clients, OGC services and GIS systems maintanance. Expert in: GeoServer, MapServer, Mapnik Postgres/PostGIS, Oracle/Oracle Spatial OpenLayers and Leaflet API Windows and Linux Administration Python developer Java developer

    $10.00 /hr
    0 hours