Performance testing Freelancers

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Performance testing Job Cost Overview

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

Upwork Performance testing Jobs Completed Quarterly

On average, 17 Performance testing projects are completed every quarter on Upwork.

17

Time to Complete Upwork Performance testing Jobs

Time needed to complete a Performance testing project on Upwork.

Average Performance testing Freelancer Feedback Score

Performance testing Upwork freelancers typically receive a client rating of 4.66.

4.66
Last updated: July 1, 2015

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  1. Oleg Rakhmatulin

    Oleg Rakhmatulin

    C# Software Development Expert & Desktop Application Profiling Master

    Germany - Last active: 1 day ago - Tests: 10 - Portfolio: 8

    I am an advanced C# developer with 25 years of experience in programming and computer science. I specialized in .NET Framework technology stack and primary on developing desktop applications, real-time financial data processing and performance optimization projects. I also have experience in C++ and Java, including interoperability between this languages and .NET Framework solutions.

    $30.00 /hr
    702 hours
    4.92
  2. Anton T.

    Anton T.

    MODx Developer / PHP / MySQL / JS / Linux

    Russia - Last active: 9 days ago - Tests: 9 - Portfolio: 22

    MODx Revo/Evo developer. Over the last 9 years of working in web developing industry. I have experienced as team working (including team leader position) as well as independent freelancer. Now scope of my professional interests range from light-weight web sites to highload portals and startups. In recent years I'm developing sites mostly based on MODx CMS/CMF, but i also worked with other frameworks: Zend Framework, osCommerce, UMI.CMS, Bitrix, WordPress, Joomla and about 3-5 self-made nameless CMS. Also I have strong expirience in integration of 3rd party applications, payment systems API (Card gateways, PayPal, SMS gateways, WebMoney, Yandex.Money, RBK.Money, Money[at]Mail.ru, Qiwi), websites optimization (according to GTmetrix and Google Page Speed Test). In addition, I possess high-quality 2 years expertise in software and web testing. At your service!

    $33.33 /hr
    1,253 hours
    4.98
  3. Nimesh P.

    Nimesh P.

    Sr. QA Engineer-Expert Software Tester-MAC/Android/iOS/Web App QA Lead

    India - Last active: 1 day ago - Tests: 13 - Portfolio: 36

    ★ TOP 1% of Successful oDesk Freelancers (Certified) ★ ★ The Only QA Freelancer on oDesk having completed (more than 75 JOBS + 11400 plus HOURS + 5 STAR Rating) all together ★ ★ Ranked Top # 3 QA Engineer at entire oDesk marketplace ★ Logged 9000+ valid defects overall ★ ★ A Full time Freelancer & Certified Software Test Engineer ★ ★ 11 Years of extensive experience in Manual and Automated testing ★ ★ Plenty of experience in Agile/Scrum/Kanban/Lean methodologies ★ 100% client satisfaction ratio ★ ★ 75 % are repeated clients ★ ★ 100 % flexible, can work in any time zone ★ ★ The apps I have tested are in All Time Great/Award winning categories like Color Splash, Brainscape, Timeline 3D, Language Therapy, Gametime, etc.. ★ oDesk Top 10% in : ✔ Software Testing Test ✔ SQL Test, ✔ MS SQL Server Test, ✔ US/UK English Basic skills Test, ✔ English Spelling/Vocabulary Tests, ✔ Wordpress Test, and many more... ★ Devices available for Testing: ★ iPhone 6 (iOS 8.3) iPhone 5 (iOS 8.3) iPhone 4s (iOS 8.3) iPad 3 (iOS 8.3) Samsung Galaxy S5 (Android 5.0) Samsung Galaxy S3 (Android 4.3) Google Nexus 7 (Android 4.4.2) Windows XP/7/8 (All Browsers) Mac OS X (10.10.3) ★ I work in a unique way: You don't have clear requirement !!! No Problem, I don't need it. You are still preparing the specification !!! No Problem, I don't wait for that. You have a budget constraint !!! No worries, I would fit into it. You don't have any test cases/test plans/documents in place !!! No Problem, that's where I come into the picture. ★ ★ ★ GIVE ME YOUR APPLICATION, I'LL GIVE YOU THE DEFECTS. ★ ★ ★ Let me go through and analyze your application and, I would provide how to proceed with the testing, How effectively your application can be tested, I will come up with better test cases/ comprehensive test plans, important business and use cases and most importantly unique and incredible application improving and business fetching suggestions. My job doesn't end here. Once I verify the defects in all major browsers/OS, I log them in whatever format/tool you choose along the with the defects screenshots & videos. I won't leave you until I verify and close all the resolved defects. SO If you are looking for above skills and qualities then your search ends here!! If you still have some doubts, take a look at the feedbacks provided my valuable clients. I deliver what I promise, I do not promise which I can not deliver. Being a true professional, I dare to do whatever it takes to make my client's business successful and see his/her smile at the end of the day. I am sure we can do business! Cheers!

    $23.99 /hr
    11,599 hours
    4.95
  4. Veselin K.

    Veselin K.

    Software Engineer - JavaScript / CSS, Java / C++, PHP, MySQL

    Bulgaria - Last active: 22 hours ago - Tests: 7 - Portfolio: 8

    Over the last years I was involved in developing a wide range of web applications. I prefer to concentrate on providing a nice web 2.0 user experience by developing sophisticated JavaScript front-end. Nevertheless I'm good at developing a full website solution on top of LAMP stack. Before going to web I have gathered extensive experience developing desktop applications in Java or C++

    $40.00 /hr
    9,053 hours
    5.00
  5. Jonathan C.

    Jonathan C.

    Consultant

    United Kingdom - Last active: 1 day ago - 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
    2,545 hours
    4.96
  6. Soorya D.

    Soorya D.

    Selenium/WebDriver/Appium Developer l Web/Mobile API Automation |

    India - Last active: 2 days ago - Tests: 6 - Portfolio: 25

    Last 9+ years, I have been testing and automating applications for Fortune 500 companies. Having 7+ years of work experience in test automation .In that 6+ years on Automating web/mobile app tests using Selenium 2.0(WebDriver) / Selenium 1.0 (RC).Good experience on Mobile automation and integrating tests with CI tools like Jenkins or cloud services like Sauce-labs, BrowserStack. Automation Frameworks development using combination of : - Selenium/WebDriver, Selenium Grid - Appium, Protractor (AngularJS) - Data-driven Selenium tests with external Excel, XML and CSV-based data. - Java / Ruby / Python / PHP - TestNG - ReportNG - JUnit - XMLUnit - Page Object - JBehave - FitNesse - Cucumber - Robot, AutoIt & Sikuli - Jenkins (including integrating with SVN/ Perforce/GitHub/ Saucelabs.) - Maven/ANT - Flex automation agents like Flexmonkium, FlexPilot, SeleniumFlex API * RestFul Web service testing using SoapUI * Performance testing Using JMeter/ SoapUI * Automating websites that involves Map(like Google Maps) interactions I have strong experience in testing various types of software ranging from desktop applications to web applications. Types of testing that I have done include: =============================== - Black Box and White Box Testing - Manual and Automation testing - Smoke testing - Functionality testing - Integration testing - Cosmetic error testing - GUI Testing - Cross browser compatibility testing - Regression testing - User Acceptance Testing - Mobile app testing - Games testing - Performance testing "Passion for Test Automation", "Good Communication", "Think from a customer perspective", "Good error guessing skills", "Analytical and logical thinking", A strong desire for quality" and "An attention to detail" are the qualities of a best Software Test Engineer. So if you are searching for a person with above qualities and abilities.I can ensure you that I best fit in to your mission.

    $35.00 /hr
    610 hours
    4.99
  7. Garik K.

    Garik K.

    ISTQB certified Senior QE, 14 years exp., Java, Selenium, Automation

    Czech Republic - Last active: 1 month ago - Tests: 10 - Portfolio: 1

    Having around 14 years of experience in IT (as Developer and QE) I have been working (as permanent & freelance) for various big companies, leading and/or developing test frameworks for the API, webUI projects mainly focusing on automation in Java, Python, PHP, Shell scripting. Various IDEs and automation frameworks were chosen like: Eclipse, Vim containing Junit3, Junit4, TestNG, Selenium {1.x; 2.X,}, Nose tools for developing the framework around them. WebUI tests were running under win/linux platforms for IE, Firefox, Google Chrome, Opera, Safari. The place to track the defects were/are: Mantis, Bugzilla, Jira I am familiar (and using in my daily routines the CLI of them) with CVS, SVN, Git source control systems. My growing knowledge in Linux scripting and administration gives me chances to develop and use helpful utilities (installers/etc) in the shell as well. The DBs I workedwith: foxpro, mySQL, Postgres, MongoDB, Oracle Recently the idea of Continuous Integration (CI) Testing becomes vital for companies for their testing: I used to work with Jenkins (aka: Hudson) with its tons of plugins and fund it really exciting. All my recent project I'm constantly using under Jenkins now :) OS-s: Win (old platforms), Windows 7, RHEL {4,5,6}, Fedora {10-15}, CentOS {5,6}, Ubuntu, Amazon Linux Recently: got ISTQB certification.

    $28.90 /hr
    4,349 hours
    5.00
  8. Sam Nickson

    Sam Nickson

    Usability Consultant and Conversion Specialist

    United Kingdom - Last active: 1 day ago - Tests: 3 - Portfolio: 2

    WHO AM I? I am Samuel and I work for a digital marketing company that specialise in conversion rate optimisation and I am the usability expert. I review websites (often for SME's) and produce professional audits (video screen recording, commentary, written report) that have helped hundreds of website owners boost sales. You can find out more about me here: http://www.usabilityaudits.co.uk/about-me *** 55% of visitors spend less than 1 minute on a website! *** - Poor navigation, too much text, poor typography and poor page layout are just some of the many causes of friction I will review YOUR website rigorously and give YOU a list of recommendations that will be straightforward, quick to implement and will increase YOUR online sales If your site converts 5 in 100 visitors and changes I recommend make that 6 in 100 then your online sales increase by 20% Conversion rate improvements of 50-100% are not unheard of, 20% is common. MY METHODOLOGY I have a whole range of tools I can implement to test a website, here are a few: The 5 second test involves looking at your site with 'fresh eyes' looking away and recalling what I remember. Was it clear what the service on offer was? What were my first impressions? This is key to bounce rates. Product and checkout page analysis is essential for conversion rates. And dummy purchases can highlight other usability issues. - Plan the Audit / Review of your website (tailored to your website / needs) - Produce an edited and professional usability video (short sample - http://bit.ly/1ywAqTU) - Produce a written report (with screenshots and callouts) - Email and upload it to your email * You will be left with constructive objective feedback plus suggestions and examples of where you can improve your website* I WILL make sure YOU are 100% happy. https://twitter.com/UsabilityAudit https://www.youtube.com/watch?v=mCvkekFzy5g 07535334094 usabilityaudit@gmail.com

    $49.00 /hr
    20 hours
    5.00
  9. Oleg S.

    Oleg S.

    Senior Automation QA / Selenium / ISTQB / Load / Performance

    Ukraine - Last active: 1 day ago - Tests: 2 - Portfolio: 9

    I have about 7 years of QA experience. I started as a tester and now I am Senior QA. I have a big experience in automation testing using different solutions and practises(Selenium Webdriver, MS CodedUI, Telerik WebAii, CI, BDD etc). Also I've performed the development process streamlining, requirements creation, managing of human resource, test documentation development, etc. I passed successfully ISTQB Foundation level exams and received ISTQB certificate.

    $22.21 /hr
    10,200 hours
    5.00
  10. Maciej Klepaczewski

    Maciej Klepaczewski

    Web Performance Optimization Engineer

    Poland - Last active: 22 hours ago - Tests: 2 - Portfolio: 1

    I specialize in Website Performance Optimization (WPO). In particular I do: * MySQL optimization, * PHP optimization, * HTML/JavaScript/CSS related optimizations. I can guarantee page loading times in range of 1-3 seconds or less. I also have experience in web scrapping and handling large amounts of data (where by big data I mean at least dozens of gigabytes). I have masters degree in Computer Science from Wroclaw Technical University. I'm experienced programmer with 15 years of experience (I coded my first software in high school).

    $80.00 /hr
    787 hours
    5.00