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Since 1995, Javascript has grown to be one of the most frequently used computer programming languages. It’s a multi-paradigm programming language that can be used for websites, PDF documents, games and desktop widgets. On Upwork, the world’s largest online workplace, companies and individuals hire skilled Javascript developers to create software solutions and front-end applications.

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JavaScript Job Cost Overview

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

Upwork JavaScript Jobs Completed Quarterly

On average, 4,711 JavaScript projects are completed every quarter on Upwork.

4,711

Time to Complete Upwork JavaScript Jobs

Time needed to complete a JavaScript project on Upwork.

Average JavaScript Freelancer Feedback Score

JavaScript Upwork freelancers typically receive a client rating of 4.69.

4.69
Last updated: August 1, 2015
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  1. Nitin K.

    Nitin K.

    QA Manager -Expert Software Tester- Web , Windows, Mobile Apps

    Australia - Tests: 6

    • An ISTQB certified, Test Professional with around 8 years of testing experience, in client-server, windows, mobile and web applications in Agile environment in Financial Services • A flexible and pragmatic approach to testing at all times in line with Agile (Scrum) and Waterfall development methodologies • 3 years of practical experience working in Agile (iterative software development methodology) environment and in scrum teams managing full QA efforts on the projects • Adroit in collaborating with stakeholders, to ensure successful on-time project releases • Expertise in test management • Actively involved in daily stand-ups, team meetings, sprint planning, grooming meetings and sprint retrospectives • Mentoring, coaching and developing team members to their full capacity • Experienced in performing Integration, Exploratory, Functional, GUI, Regression, Usability, Smoke, ETL Data Migration, Cross Browser Compatibility, System Integration (SIT) and User Acceptance Testing (UAT) • Expertise in manual testing and exposure to automation testing • Exposure to test tools like Microsoft Test Manager, Team Foundation Server (TFS), Test professional, QTP, Selenium Web-driver, HP QC, NUnit, SOAP UI etc • Expertise in constructing & modifying SQL queries and implement database driven/backend testing (SQL Server 2005 & 2008) • Highly motivated, focused and self directed quality oriented professional with excellent organizational skills combined with good interpersonal and strong communication skills (verbal and written) • Excellent in collaborating with colleagues, customers and business stakeholders • A result oriented, hardworking professional with commitment , a quest and zeal to learn and apply new technologies and undertake challenging tasks • Possess team approach; adept in performing in critical situations with strict deadlines and multiple deliverable • Strong desire to quality, test to break attitude and a thorough approach to responsibilities • High attention to detail with a focus on quality and continuous improvement Should you require further information, don’t hesitate to contact me. Looking forward to hear from you soon!

    $25.00 /hr
    0 hours
    5.00
  2. PY REDDY

    PY REDDY

    Ruby/Rails/JavaScript Developer

    India - Tests: 6 - Portfolio: 4

    I have more than 4 years of experience in software engineering, particularly web development. During the last 4 years I worked extensively on Ruby, Rails, RESTful web services, JavaScript and HTML/CSS on a variety of business applications. I am particularly interested in server and client application, design, performance, and scalability and always interested in design patterns, test driven development, clean code and other good software engineering practices. Technical: Programming Language & Technologies : 1. Ruby (2.x,1.9.x,1.8.7 ) 2. Javascript 3. AJAX Framework : 1. Ruby On Rails (4.x, 3.x, 2.3.8 ) 2. JQuery Databases : 1. SQLite3 2. MySQL 3. PostgreSQL Standards : 1. HTML5 2. JSON 3. CSS 4. SASS 5. HAML Testing: 1. TDD/BDD 2. RSpec Operating System : 3. Windows 4. Mac OS Server Administrations : 1. Heroku 2. AWS EC2.

    $25.00 /hr
    0 hours
    5.00
  3. Marko Jovanovic

    Marko Jovanovic

    Marko Jovanovic

    Serbia - Tests: 7 - Portfolio: 1

    Solid experience in developing .NET apps (both the web and the windows), MS SQL for past 10 years. Good knowledge of ASP.NET Webforms, MVC, Web API, jQuery, AJAX, LINQ, Entity framework, Crystal Reports, Windows Forms, Windows Service, Office Add-Ins, HighCharts, PDF management, Google and OSM maps, various third party controls development (DevExpress, Telerik, Kendo UI, PdfTron, ComponentOne)

    $20.00 /hr
    55 hours
    4.49
  4. Kennedy M.

    Kennedy M. Agency Contractor

    Senior Web Developer

    United States - Tests: 5 - Portfolio: 4

    We are software development house with over 50+ employees. Staff Sourced is a global IT services & GIS solutions company, with a focus on custom-developed software applications to our world wide customers in avariety of industry sectors,Custom software development,.NET, Analytics, Administration, MY SQL, PHP, HTML, HTML5Product Engineering and Outsourced development,Application Maintenance & Production Support ,Packaged Implementations / Systems Integration ,Turn-key and Time & Material based using a flexible blending of onsite +

    Associated with: Staff Sourced

    $23.33 /hr
    8 hours
    5.00
  5. Gaurav Kushwaha

    Gaurav Kushwaha Agency Contractor

    Expert System Administrator, Expert Programmer ( Java and scripting )

    India - Tests: 10

    Over the last 5 yrs I am working in areas like J2EE, Linux and Windows system administration which includes WebServers ( Apache, IIS ), Mail Servers ( Postfix , Exchange ),LDAP, AD, DNS, MySQL, CMS ( Joomla, Drupal, WP, Magento), Asterisk, Nagios, SMS Gateway etc. I have done virtualization using HyperV, VmWare and VirtualBox. Also, I have also setup security for systems using vlans, IpTables, port blocking etc. In addition to above mentioned server systems, I have done migrations of websites from Linux to Windows and vice versa,and migrations of mail servers from postfix to exchange and exchange to office365 and vice versa. I have setup also backups ( both enterprise grade and with small scripts ). Till now I have worked on Labtech and Nagios to monitor and also to provide proactive maintenance to systems. I know programming as well, so I try not to do repetitive work and hence create scripts, which results in less errors and better productivity. I have knowledge of Java, Java script, Shell Scripting, php and SQL.

    Groups: Microsoft Certified Professionals

    Associated with: AKBSoftTech

    $8.33 /hr
    460 hours
    4.97
  6. Raja Zain

    Raja Zain

    Web Development ,Desktop Windows Base Development Using .Net

    Pakistan - 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
    0.00
  7. Dev Singh

    Dev Singh

    Senior Software developer

    India

    I am Oracle certified java professional. I have 4.5 years of IT experience in software development's stages like Client handling, Requirement gathering,Requirement analysis, Software development, Unit testing, Application deployment of Web and Enterprise based applications . Experience summary Have experience of Core Java, Jsp, Servlet, Spring, Struts, Hibernate, MySQL ,Oracle , Apache and Tomcat web server, Apache server etc. Have development experience of Enterprise and Web applications using JAVA and J2EE technologies. Experience of handling development request and resolving client bug within limited time period. Strong experience of client communication. Cohesive team worker, having strong analytical, problem solving and interpersonal skills. Coordinate with other developers and software professionals. Initiate and drive major changes in programs, procedures and methodology. Assist software personnel in handling ongoing tasks as required. Possess good and quick grasping power while learning new technical concepts and ability to utilize the same in a productive manner.

    $20.00 /hr
    0 hours
    0.00
  8. Michael B

    Michael B

    Freelance Web Developer

    Indonesia - Tests: 1 - Portfolio: 1

    Over the last 9 years, I have developed a wide range of websites using HTML, DHTML, PHP, C#, VB.NET, ASP.NET, SQL Server and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: SQL, Ajax, OOP, and software design and testing.

    $15.00 /hr
    0 hours
    0.00
  9. Shahul hameed M.

    Shahul hameed M.

    Web and DB Developer

    India - Tests: 3

    I am a computer science graduate and working as full time freelance worker. I have enough skills in Web development (HTML, CSS, PHP, Java Script), Database development (MS-Access, SQL Server) and MS-Office Expert including Reports, VBA.

    $10.00 /hr
    0 hours
    0.00
  10. Sergey Shushkov

    Java developer

    Russia - Tests: 2

    I am a Software Developer with over 5 years of programming experiences. Working with varioustechnologies (Java (SE/EE, JSP, Servlet, Portlet, Struts, JPA, Hibernate, Spring, REST Web Services, Jersey,Maven) , Web Development (Python, Django,JS,Ajax,ExtJS,AngularJS,Tomcat, Glassfish, WildFly etc.), Databases(MSSQL,PostgreSQL,SQLite), Networking(TCP,HTTP), Excel reports (with VBA,Apache POI) etc.). I'm also having experience in the following areas: SQL, OOP, Agile software development , software design and testing. And I'm learn new technologies so my technical and business skills keeps growing every day.

    $17.00 /hr
    0 hours
    0.00