Performance testing Freelancers

Browse Performance testing job posts for project examples or post your job on oDesk for free!

Performance testing Job Cost Overview

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

oDesk Performance testing Jobs Completed Quarterly

On average, 34 Performance testing projects are completed every quarter on oDesk.

34

Time to Complete oDesk Performance testing Jobs

Time needed to complete a Performance testing project on oDesk.

Average Performance testing Freelancer Feedback Score

Performance testing oDesk freelancers typically receive a client rating of 4.71.

4.71
Last updated: May 1, 2015

Popular Performance testing Searches

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Anton T.

Anton T.

MODx Developer / PHP / MySQL / JS / Linux

Russia - Last active: 7 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
1,250 hours
4.98
Topher L.

Topher L.

Specializing in Server Administration, Configurati...

United States - Last active: 5 hours ago - Tests: 5

I have been in the telecommunications industry for over 13 years and have worked as a consultant to major Fortune 500 companies in the past for both business and technology needs. I have a vast knowledge of anything that relates to the internet, both hardware and software realms and have worked on a variety of projects ranging from the simple to large scale transition ones spanning months at a time. I understand a business' need to get projects done right the first time and have always exceeded my clients goals. If they're not happy, I'm not happy. I have a dual bachelors degree from the University of Colorado at Denver in Business Information Technologies and Business Management. My Masters in Business Administration is in International Business and most IT skills I have picked up on my own or through various courses either online or at the local community college. I look forward to working with you and completing any projects you may have, from the quick fix to an entire server farm rebuild. I am also a word class back end programmer familiar with MySQL, Bash, PHP, Perl, and Python. Please, no front end design work, I don't have an eye for creativity (unless it's something simple of course). I look forward to working with you and any projects you may have for me.

$39.00 /hr
340 hours
4.98
Maciej Klepaczewski

Maciej Klepaczewski

Web Performance Optimization Engineer

Poland - Last active: 4 days 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
708 hours
5.00
Veselin K.

Veselin K.

Software Engineer - JavaScript / CSS, Java / C++,...

Bulgaria - Last active: 2 days 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
8,959 hours
5.00
Don Beer

Don Beer Agency Contractor

19 yrs - Developer, Analyst, DBA, Sys Admin, Consu...

Canada - Last active: 1 day ago - Tests: 8 - Portfolio: 2

Over the past 19 years, I have developed Oracle database information systems using SQL, PL/SQL, Powerbuilder, VB and Unix scripts; developed websites using HTML, DHTML, XHTML, CSS, PHP, CodeIgniter, Ajax, Javascript, Java and MySQL; and worked as an Oracle DBA. My primary skills lie in Oracle and MySQL database design, application programming, and website development, and I am seeking opportunities to develop database applications and build websites. In addition, I have experience in Object-Oriented Design and Development, Systems Analysis and Design, data transformation (ETL) for application conversion projects, Quality Assurance, Business Continuity Planning, Server and Database Security and digital graphics using Photoshop and other graphics tools. I have also shared my knowledge in database management and design, network administration and design, quality assurance and website development as a college professor. I view the transfer of knowledge to buyers as an important part of projects in order to promote my clients continued success.

$100.00 /hr
6,178 hours
4.88
Manoj Kumar

Manoj Kumar Agency Contractor

Microsoft Certified in SQLServer,SSIS,SSRS,T-SQL,S...

India - Last active: 1 day ago - Tests: 7 - Portfolio: 8

I am having 12+ years of experience in SQL Server in various versions( SQL Server 7.0,2000,2005,2008,2008R2,2012,2014,SQL Azure cloud) 1.Performance tuning and optimization, 2. SSIS : SQL Server Integration Service 3.SSRS : SQL Server Reporting Service 4.T-SQL : Transact Structure Query Language 5.SQL Azure Development and configuration 6.DBA : Database Administration 7.Query or Stored Procedure Optimization 8. MS-Access(VBA Coding). Completed various development ,design, performance optimization projects using these technologies I am seeking for opportunities to work on projects related to these technologies. Contact Skype IM :manojkumarfbd Education: Microsoft Certified IT Professional MCITP: Database Developer MCA M.Sc Computer Sc. GNIIT Diploma

Associated with: Complete Solution
$30.00 /hr
4,319 hours
4.91
Harsh Gandhi

Harsh Gandhi Agency Contractor

Sr. QA Manager/QA Lead/Software Testing Expert/Sel...

India - Last active: 3 days ago - Tests: 1 - Portfolio: 1

I am a Senior Automation QA Engineer with 6 years of experience(mostly web apps and mobile ). I am familiar with Selenium/Web driver(Java, C#). I always learning new things that's why I can choose the better approach. I am well versed with load and performance testing architecture design using JMETER.I believe my skills would be ideal for your project.

Associated with: KIWIQA SERVICES PVT LTD
$22.00 /hr
3,776 hours
4.98
Badar Haider

Badar Haider Agency Contractor

C#, Asp.Net, MVC, HTML5, JavaScript, MSSQL, WCF, A...

Pakistan - Last active: 1 month ago - Tests: 7 - Portfolio: 8

- I am an experienced and expert programmer, architect, project manager, team member and lead - I have 9 years of extensive experience in Web and Desktop applications development - I have broad working experience in projects, products & ERP ranging from small to enterprise, simple to complex, industry to education and health to marketing for small to large companies - I have expertise in .Net, C#, VB, Asp.Net, MVC, HTML5, CSS3, JavaScript, JQuery, AJAX, Web Services (SOAP & RESTful), MS SQL Server, MySQL, Crystal Reports and EDI - I am also expert in XML, PL/SQL, TSQL, LINQ, ADO.Net, Entity Framework, Unity Framework, Castle Windsor, TFS, SVN, Github, Visual Basic 6, Oracle Database, Facebook and Twitter API, Paypal and Authorize.Net - I am very proficient in SDLC, Object Oriented Analysis, Design and Programming, Tiers and Layers Architecture, Database Design, Design Patterns and Multi-Threading - I am good in Design Pattern implementation including MVC, MVP, MVVM, Factory, Dependency Injection and Singleton - I am very good in Performance Optimization, System Integration and Test Automation such as Unit, Functional & Web - I am very detail oriented and love to document everything even tiny details. I am very good in preparing documents including Project Proposal, Scope, User Scenarios, Features, Functional Requirements, Data Modeling, Workflows, UML, Wire-frames, Tasks Sheet, Work Order and Milestones - I am expert in writing intelligent and complex algorithms. I have developed Stacking, Packing & Picking Plans Generation and Forecasting algorithms - I have worked in conventional and AGILE Scrum environment - I have developed mobile web applications using HTML5 and JQuery Mobile - I have good architectural, organization & communication skills - I am self-motivated, creative, honest and hardworking - I am not a traditional or typical developer; I always think out of the box and love the challenges I have worked on many applications including Material Resource Planning, Distributed Resource Planning, Electronic Inventory Management, Barcode, Logistics, Transportation, Shipping, Supply Chain, Forecasting, Warehouse Management, EDI, CRM, CMS, FMCG, Manufacturing, Costing, Trading, E-Commerce, POS, Accounting, Finance, HR, Payroll, Institute/School Management, Email Marketing, Social Media, Rewards & Loyalty Program, Health Care, Hotels Booking and Microsoft Active Directory, Exchange Server and Office365 solutions. Among my strongest areas are architect designing and design patterns implementation such as MVC, Singleton, Factory Method and Dependency Injection. A good architecture provides a strong base to application. I divide whole project in independent and fully functional tiers and layers such as GUI, Business Logic and Repository (DAL & Database), any change in any layer does not affect others, for example change in Business Logic or database will not affect GUI and likewise. To take full advantages of a good architecture I build my own DTO (Data Transfer Objects), BO (Business Objects) and Foundation. This architecture enables me to make any change, bugs fixing, enhancement, parallel development and TDD/ Test Automation quick, simple, easy and effective. I prefer to use Provider Model (Interfaces/Factory Method/Extensibility) if application is extendable and dynamic in nature. My objectives are very clear: client satisfaction at best level, excellent feedback, learning, earning and a good everlasting business relationship.

Associated with: ZHB Tech
$33.33 /hr
1,322 hours
5.00
Adam Hegyi

Adam Hegyi

Senior Ruby and Ruby on Rails developer

Germany - Last active: 2 months ago - Tests: 2 - Portfolio: 4

I have more than five years experience of developing software in Ruby on Rails and I also have strong JavaScript/CoffeeScript knowledge. Lately I am working on several AngularJS projects. I had the chance working with various kinds of systems from small single page applications to complex information systems. I am able to get up to speed very quickly, understand complex business logic and abstractions. Worked for Nokia Solutions and Networks as stability and performance tester engineer. Currently I am employed as Senior Ruby on Rails developer.

$26.67 /hr
368 hours
5.00
Chavdar Trendafilov

Chavdar Trendafilov

Lead Performance Engineer

Bulgaria - Last active: 11/26/2013 - Tests: 1

I am Lead Performance Engineer with 11+ years of experience in QA. My experience is as folows: - 3 years in Hardware Validation - 2 years in Software Validation - 6 years in Test Automation and Performance Analyzes. Specialties: - Performance Analysis, Performance Engineering, Performance Tuning - Agile Methodologies for Software Development - Test Automation - Embedded Systems Highlighted projects: - Implemented and setup automated test framework on Jenkins/Hudson. Maintenance of more than 10 products running concurrently every night. (Technologies and tooling: Java, ant, sql, junit, jms, web services, xml, json, soap, http, ajax, jmeter, Silk Performer, Selenium) - Setup and configure 20 nodes (app servers) in Cluster using distributed cache. Execute tests and prepare benchmark report. - Profiling of Java applications using Jprofiler; Thread dump analyses; JVM/Heap tuning; TCP/IP tuning; Oracle tuning; OS tuning

$27.78 /hr
12 hours
5.00