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XQuery Job Cost Overview

Typical total cost of Upwork XQuery projects based on completed and fixed-price jobs.

Upwork XQuery Jobs Completed Quarterly

On average, 1 XQuery projects are completed every quarter on Upwork.

1

Time to Complete Upwork XQuery Jobs

Time needed to complete a XQuery project on Upwork.

Average XQuery Freelancer Feedback Score

XQuery Upwork freelancers typically receive a client rating of 4.27.

4.27
Last updated: August 1, 2015

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  1. Kostia B.

    Kostia B.

    Python developer

    Ukraine - Tests: 4

    Over the last 5 years I've studied Computer Science at Kyiv National Taras Shevchenko University. During this time I took part in a final and a semifinal of All-Ukrainian Student ACM Olympiad, two finals of All-Ukrainian Programming Contest (one of them I won). Worked as an outsourcer for one German company for one year. My obligations were to develop XQuery/XPath scripts for a big framework, based on Web-Harvest. Also I have prepared a number of presentations for talks on scientific and introductory Python.

    $22.22 /hr
    3,312 hours
    5.00
  2. Nikolay Zavada

    Nikolay Zavada

    Expert Database/Web Developer

    Ukraine - Tests: 11

    Over the last 12 years, I have developed a wide range of projects using PHP and MySQL including sites for startup companies, small businesses and international companies. The last 2 years I have been worked with Big Data projects. I've gained experience in working with noSQL databases MarkLogic and ElasticSearch. Skills: Back-end: NodeJS(+ExpressJS) / PHP / XQuery Front-end: Angular.js / Require.js / Bootstrap Databases: MarkLogic / ElasticSearch / Redis / MySQL Aimed on long-term cooperation.

    $35.00 /hr
    3,993 hours
    4.77
  3. Volodymyr K.

    Volodymyr K. Agency Contractor

    Web/Software Developer, LAMP Admin with 23+ Yrs of Experience

    Ukraine - Tests: 32 - Portfolio: 20

    Senior developer/project manager, with over 19 years experience, who specializes in web (PHP/MySQL/(X)HTML/CSS/AJAX/JavaScript/XML and everything web-related) and software (C/C++/Qt) development and system administering (Linux/UNIX, security, monitoring, optimization, fine-tuning, cloud computing).Over the past years I have worked in consulting environment and implemented a multitude of web solutions, for a number of clients, on time and on budget. I am a team player (although can work alone) capable of learning quickly and becoming a valued member of any team. I am always searching for an opportunity to expand experience, learn something new and work on challenging and interesting projects.I do not fear any difficulties, can work under time pressure and strive for superb quality of everything I do (this means scalability, code quality and cleanness, strict adherence to standards etc). If you have an interesting project and you want to have it completed in workmanlike manner, you are always welcome!My credo is "Everything worth doing worth doing well" — I always do more than you expect.

    Groups: Bluehost Developers and Designers, Kohana...

    Associated with: WondersLab, ICS Agency

    $55.56 /hr
    11,227 hours
    4.97
  4. Mikhail Ryzhikov

    Mikhail Ryzhikov

    Team Leader, Architect, Lead Developer

    Ukraine - Tests: 5 - Portfolio: 1

    «Job must be interesting. Otherwise it becomes a duty» © ----------------------------------------------------------------------------------------------------------- PHP [16 years experience] — Designs & Patterns, Architecture building, PHP 5.3.x+, Drupal 6/7, Silex, TYPO3, Symfony, Zend Framework, Doctrine ORM, Propel ORM SQL [14 years experience] — MySQL (MyISAM, InnoDB, Memory, CSV engines), SQLite, PostgreSQL NOSQL [7 years experience] — MongoDB, Redis, Memcached XML/XSL [15 years experience] — XML/XSL transformations, XPath, XQuery, DTD/XSD validation schemas, SVG XHTML/CSS [18 years experience] — Native markup, Blueprint, 960 Grid System (w. Fluid), xCSS JAVASCRIPT [16 years experience] — Designs & Patterns, Sencha Ext.JS 3.x, 4.x (inc. 4.1.3), Sencha Touch, jQuery (inc. jQuery Mobile), Prototype, Aculo US, MooTools, YUI VERSION CONTROL SYSTEMS [13 years experience] — GIT, SVN, CVS, Perforce | Gerrit, FishEye LINUX SHELL SCRIPTING [14 years experience] — Bash scripting, GNU Make, SED/AWK UML [9 years experience] — Diagrams, Datagram to Code/Code to Datagram, Flows mock-up development J2SE [1 year experience] — Designs & Patterns SALESFORCE [1 year experience] — APEX (PHP layer binding) DELPHI/OBJECT PASCAL [5 years experience] — Designs & Patterns ----------------------------------------------------------------------------------------------------------- TEAM LEADING — Experience of team leading in 7-people team HIGH-LOADED APPLICATIONS — Experience of high-loaded application development, aimed for usage in aggressive environment ----------------------------------------------------------------------------------------------------------- MORE THEN 500+ SUCCESSFUL PROJECTS CODE SAMPLES (STYLE, GUIDANCE, LINES ETC…) — http://git.developer.com.ua/

    $44.44 /hr
    4,375 hours
    5.00
  5. Arnab Karmakar

    Arnab Karmakar

    Java/J2EE/MQL4/Forex/Futures/Stocks Developer/Trader

    India - Tests: 5

    Over 6 years 6 months of Professional Java Enterprise Software Analysis, Design & Development experience java/j2ee technologies Over 6 years 6 months of experience in full software development life cycle (SDLC) using agile Development methodology such as Rational Unified Process, Scrum, and agile Programming Expert in collections, core java. Industry Exposure includes Finance/Healthcare/Technology/Gaming. Expertise with Hibernate framework/JPA. Experience in Service Oriented Architecture (SOA) and Distributed Components Architecture with Web Service, SOAP, EJB Service, and Messaging Service Proficient in core Java Enterprise technologies such as EJB(session bean, entity bean, message driven bean, JMS, JTA,JAAS, RMI, Java Web Service, Java SOAP, Java Thread, Java Socket, Java Servlets, JSP, JSF, JSTL, Custom Java Tag Library, JDBC, Java Collections Framework, Richfaces, Swing etc Proficient in Message Oriented Middleware (MOM) technology such as JMS, Web Service SOAP,IBM WebSphere MQ (a.k.a. MQ Series) Designed SOA using WebSphere process server and MQ Series as message broker Excellent in object-oriented analysis, design and development skills using Java Design Pattern, Java best practices and UML modeling (Use Cases, Components Structure, Class Hierarchy, State and Processes, etc.). Implemented various design patterns from following categories Creational pattern - Abstract Factory, Builder, Factory, Prototype, Singleton Structural Pattern – Adapter, Bridge, Composite, Decorator, Façade, Flyweight, Proxy Behavioral Pattern – Chain of Responsibility, Command, Interpreter, Iterator, Mediator, Memento, Observer, State, Strategy, Template Method, Visitor JEE pattern – MVC, Business Delegate, Composite entity, Data Access Object, Front Controller, Intercepting Filter, Service Locator, Transfer Object Excellent Oracle 10g, Oracle 9i/8i, PL/SQL , SQL Server MySQL , DB2 database skills (Store Procedures, SQL Query) Excellent Web 2.0 Technology skills such as PROTYPEJS, JQUERY, XML, AJAX, HTML, DHTML, CSS, JavaScript (oop), JSON. Knowledge of action script 3.0 Experience with XML/XSL/XSLT/XQUERY/XPATHDOM/SAX. Used WS-security. Experience with Java Enterprise Application Servers such as IBM WebSphere, BEA Web Logic and Tomcat. Developed server-side components, three-tier architecture and various multi-platform integrated systems. Excellent Working Experience on IDE tools like RAD, Eclipse, WSAD and NetBeans. Experience in JUnit testing framework and in ANT build environment. Experience in working with Websphere portal Experience in writing Stored procedures and triggers Experience in using XDoclet to generate EJBs Coordinate various tasks and work well within a team environment. Excellent communication and inter-personal skills

    Groups: Sun Certified Professionals

    $38.89 /hr
    4,437 hours
    4.84
  6. Andrey M.

    Andrey M. Agency Contractor

    QA Engineer/Software Developer/Unix Administrator

    Ukraine - Tests: 9 - Portfolio: 5

    **Core Skill: UNIX Shell/Perl/PHP** Skills:Deep knowledge in computer hardware; Network planning and installation; Enterprise server administration; Network administration; Programming languages: C/C++, Delphi, PHP, Perl, Javascript, XML, Unix shell scripting; Programming technologies/frameworks: MFC, Qt, AJAX, ADO, COM/DCOM, CORBA; Databases: MySQL, MS Access; OS: Whole of Windows line, Linux, SCO Unix, QNX, Solaris.

    Associated with: team SDC Company Inc.

    $10.00 /hr
    2,628 hours
    4.05
  7. Marek C.

    Marek C.

    Software Engineer

    United Kingdom - Tests: 5 - Portfolio: 3

    I am a senior Software Engineer and a Technical Lead thoroughly experienced in the full software life-cycle. With me on board, you can afford the comfort of focusing on the business aspects while I will care about the technology, and I'll always give you the full control over all business affecting decisions. In terms of new projects, I am offering an end-to-end know-how, from the initial project concept (requirements engineering to accurately capture and analyze your business needs) through software design (elaboration of system architecture, detailed design of components), and software implementation (writing the source code, documentation, and unit testing). I'm specializing in hands-on web technologies, server administration, and security. I have 7 years of experience, working with high-quality CMS/e-commerce systems, web portals, and other solutions. My knowledge includes maintaining mission-critical software in production, designing and developing new software, and always caring about most modern technologies, and best practices to achieve results on time, on budget, within specification. I am highly competitive and very well qualified in practice and research of software engineering. I am a member of two largest occupational societies for software engineers (IEEE, ACM), have a Software Engineering Master's Degree from the University of West London, and 7 years of experience. Software implementation in Java, including web services, Agile, knowledge of many existing CMS/e-commerce systems, payment gateways, CDN, Amazon EC2, JIRA, Confluence, GIT, SVN, Ant, Maven, and many other technologies. In terms of Java, I've been usually developing with Spring MVC, Hibernate, EJB, JMS, JAX-* (REST, SOAP, XML). Knowledge of web containers and application servers including JBoss, Glassfish, Tomcat. Other than that, I am proficient in advanced features of MySQL with InnoDB, PostgreSQL incl. some PL/SQL, jQuery JavaScript library, valid & semantic markup, Twitter Bootstrap. Apart from Web Development, I am also good at developing system utilities in C/C++, BASH scripts, and other solutions. As an administrator, I can design, install, and configure new servers and workstations. I can setup your tomcat, apache, MySQL (incl. replication), mail server, ssh, ftp, shared disks (samba), crontabs, automatic backups, rsync, logging daemons, and more. As a security specialist, I can identify weaknesses and vulnerabilities in the developed software, propose solutions, and suggest or implement preventive measures to avoid the recurrence. I can keep your servers secure to regularly pass the PCI-DSS certification and help you to protect your data by selecting and enabling the most appropriate encryption which goes in hand with designing a reliable data backup plan. My biggest strengths are understanding your business needs, applying analytic skills to propose your technical solution, communication skills incl. presentations and team mentoring, problem-solving skills to break through challenging tasks, and research skills to find the most feasible solutions to brand new problems of today and tomorrow.

    $44.44 /hr
    1,218 hours
    4.65
  8. Raahsalah Salak

    Raahsalah Salak Agency Contractor

    9+yrs exp. Certified Agile PM. Lead Web, Mobile & E-Commerce Developer

    Bangladesh - Tests: 38 - Portfolio: 14

    I am a tech geek with more than 9 years working experience in Web, Mobile and E-Commerce Applications design, development and management. I helped different kinds of tech start-ups by working as a developer, team leader and project manager for their challenging projects. Most of the projects I have worked by signing on NDA (None Disclosure Agreement). Also, I am a certified Agile PM with graduation in Computer Science & Engineering(CSE). I have expert level experience in managing any kinds of projects with strong analysis, situation control and problem solving skills. At present, I am providing following services- ✔ Website design, development and maintenance. ✔ E-Commerce solutions, consultation & maintenance. ✔ Mobile web and smartphone enabled application design, development and maintenance. ✔ Project management, Project team leading. ✔ Agile, SCRUM based project management and consultation. ✔ Software audit, GPP and all other best practices review and consultation. ✔ Partnership based work with new "Start-up". ✔ Training. ✔ Consultation. ✔ IT policy adviser. ✔ Technical support. ✔ Onsite client support. Please feel free to contact with me for your valuable project work and consultation. I would be very happy to work with you. I have developed a wide range of websites/applications using- ✔ Languages: PHP, Ruby, Python, ASP.net, Go-lang, Scala, Clojure, HTML5, JavaScript ✔ Frameworks: Yii, Laravel, Ruby on Rails, CakePHP, CodeIgniter, ASP.net MVC, Django, Express, LoopBack, Sails.js ✔ E Commerce Frameworks: Magento, Opencart, WooCommerce, PrestaShop, Zen Cart, Shopify, VirtueMart, eBay, Amazon ✔ Mobile Apps and Web: Phonegap, RubyMotion, Titaniam, JQuery Mobile, Corona SDK, Cocos2d, Android ✔ CMS: Wordpress, Drupal, Joomla, Umbraco ✔ JavaScript Libraries/Technologies: Node.JS, Angular.js, Backbone.js, EmberJS, JQuery, CoffeeScript, YUI, Ext JS, mootools, prototypejs, D3.js, Paper.js ✔ Databases: MySQL, MS SQL, PostgreSQL, MongoDB, MariaDB ✔ HTML5 and CSS Frameworks: Bootstrap, HTML5 Boilerplate, Blueprint CSS, 960 grid ✔ Version Control: Git, Subversion ✔ Testing: PHPUnit. SimpleTest, Selenium and Codeception Also, I have experience in Web Scraping, Web Crawler, Web security, SEO, SEM, SMM and other lots of tools. I am always very much sincere about my task, project deadline and Good Programming Practice(GPP). Please do not hesitate to contact with me for your upcoming challenging projects. It will be my pleasure if my expertise can help you to meet the goal. Email: salak at salahsoftwaresolution.com Skype: freelance.contractor Thanks & Regards, Raahsalah Salak

    Groups: BigCommerce, Bluehost Developers and Designers...

    Associated with: Salah Software Solution, Salak IT Agency

    $33.33 /hr
    1,732 hours
    5.00
  9. Jonathan C.

    Jonathan C.

    Consultant

    United Kingdom - Tests: 1

    I have a UK university PhD, in Artificial Intelligence, and the business management skills to match, together With 15 years of Delphi, C++, Java, SQL, and Object-oriented analysis and design experience. I specialise in development including protocol specification, thread management, distributed communication and database transaction management. I have retro-fitted software in tasks ranging from installing improved modules to sophisticated Artificial Intelligence sub-systems. I can provide the often essential empathy with the contract holders, and the pragmatics to satisfy the demands of management. I have 20 years of competency in the software industry, and have a proven track record that will guarantee the successful realisation of your system requirements. I have designed and implemented systems used by multi-billion turnover corporations around the world, saving millions of pounds savings per year. My scope in system design and development ranges from individual utilities and embedded operating systems, through to large-scale corporation-wide distributed architectures. I am also able to provide a code debugging and fixing service, either onsite or online. I can give workshops and can facilitate training of new software developers, both in-house and online. I have managed my own team and maintained their skills matrices, ensuring training has been current. I have defined and managed new product releases and have written instruction manuals for new and "super" users at the customer end of the project.

    $105.56 /hr
    2,738 hours
    4.96
  10. John Bampton

    John Bampton

    PHP, XSLT, Ruby Commando - Codes with a Lightsaber

    Australia - Tests: 18 - Portfolio: 3

    Recently I've been working (indirectly) on some contracts for a USA based Fortune 500 company. Over 250 happy clients. Ideas man, innovation expert and one man think tank! The BOOST to productivity. Big hitting programming veteran rocking out hard to code everyday. I build fast loading websites that bring in more revenue. Comprehensive knowledge of XML based document publishing systems and well versed in PHP 5. Ex Adobe Coldfusion programmer. Core Ruby God in the making! Junior Pythonista! XPath Superhero! 24/7 365 IT Nerd and Digital Nomad. A past school chess prodigy. Electronic dance music enthusiast. Science Fiction / Fantasy fan. https://www.codewars.com/users/Beast -> my journey from zero to HERO in 8 programming languages. On Codewars I am ranked in the top 300 programmers, where I am mainly doing the coding challenges in Ruby. As I progress through the challenges I am learning more about core Ruby, so far mainly the String, Regexp, Prime, Array, Range and Hash Classes and the Enumerable Module. I have some experience with these - Ecrion XF designer, Altova XMLSpy / Stylevision, oXygen XML editor, Stylus Studio, XEP, Xalan, Saxon, Apache FOP, Ibex, xsltproc, EXSLT, MSXML, MSXSL, Scalable Vector Graphics (SVG), Orbeon XForms, Docbook (Authoring and XSLT), DITA OT, HL7, FMPXMLRESULT, WordProcessingML, SpreadsheetML, eXist Native XML database with XQuery Update, BaseX, XProc - An XML Pipeline Language. Some modern stuff I play around with: Vagrant, Homebrew, PyCharm, RVM, RubyMine, PHPBrew, Ubuntu, Oracle VirtualBox, Mean.io, PyPI, Soundflower, uTorrent, Sublime Text, Atom.io, Firefox Developer Edition, Google Chrome Canary, Seamonkey, GitHub for Mac, Opera, Opera Beta, Xamarin, Aptana, Xcode, Linux, Bash, Dos, RubyMotion, MobiRuby, Ruboto, IntelliJ, Bit Defender, Clamscan, 3 types of VPN's (only 2 now), Brackets, Elementary OS, Lubuntu, Fedora, Windows 8, Windows 10 preview (previously), Linux Mint, openSUSE, Xubuntu, Eclipse... Some of the gems I started working with - nokogiri, prawn, prawn-table. Interested in working with MongoDB, XQuery, JSONiq, MarkLogic, Phalcon PHP, Yii Framework, NoSQL, HHVM, Zend Framework, AngularJS, Big Data, Rails, Django, Zope, Plone, Altova server products (Raptor XML, Flowforce, MapForce, Stylevision) - come on make me a job offer! I'm in love with Ruby, she is so elegant and beautiful, I never want to leave her...!!! My Commando skills at work -> https://twitter.com/Upwork/status/372430242830647296 http://www.newyorker.com/magazine/2014/11/24/programmers-price

    $100.00 /hr
    3,084 hours
    4.80