Browse Regular Expressions job posts for project examples or post your job on Upwork for free!

Regular Expressions Job Cost Overview

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

Upwork Regular Expressions Jobs Completed Quarterly

On average, 18 Regular Expressions projects are completed every quarter on Upwork.

18

Time to Complete Upwork Regular Expressions Jobs

Time needed to complete a Regular Expressions project on Upwork.

Average Regular Expressions Freelancer Feedback Score

Regular Expressions Upwork freelancers typically receive a client rating of 4.83.

4.83
Last updated: July 1, 2015

Popular Regular Expressions Searches

Clear all filters
  1. Rahul Sharma

    Rahul Sharma

    Neoload certified , load Testing, jmeter, data scrapping

    India - Last active: 17 days ago - Tests: 1

    For the last 5 years, I am working dedicate on performance Testing using Jmeter and Neoload. Moreover, I have good expertise in Data scrapping using Jmeter. I have tested the performance of many applications till now. Also, I have strong experience in developing vbs scripts for Excel Automation and for Database connection to fetch the test data for the Load test. For the last 9 months, I am working on security testing using BURP. I have found many issues that are related to Broken Authorization, XSS attacks, SQL injection, etc. Testing performance of the application does not means to provide with the details of the time taken by the various transactions only, but it also includes the process of finding the different issues that can affect the application when it will be accessed by the end users. i.e the analysis of the results. While working on different projects, I have a good experience of creating the performance Testsuite as well. I have worked on two tools; Neo load test & JMeter. Neoload is a Licensed tool (working on it for the last 13 months) while JMeter is an open source tool. Experience of testing FLEX and sileverlight applications Experience in the result analysis part of the load test. I have also used perfmon on the server side (DB & Web server) to measures the different performance counters and then checking which counter is going outside bounds. Experience with SVN Experience with Javascript & VBA

    $17.00 /hr
    10 hours
    5.00
  2. Fernando R.

    Fernando R.

    Ruby on Rails Developer with Strong Linux Background

    United States - Last active: 07/03/2012 - Tests: 3 - Portfolio: 1

    Very proficient RoR Web developer with a strong Linux/Unix background. Located in Florida, USA I work on EST timezone, allowed to work legally in the USA, I can attend to meetings, receive and make calls worldwide, as my customer you will be provided with a direct line to contact me if necessary. Over 11 years of experience on the IT industry, mainly working for major 500 Fortune US companies such as Cisco Systems, LexisNexis, Sun microsystems and others. My focus is always to keep things as simple as possible and make stuff better. Relevant skills : - Ruby on Rails 3 - Authorize.net , Credit card systems - RSpec , Capybara ( Testing ) TDD - Memcache - C ANSI - Linux / Unix (Solaris) - Shell scripting - Unix power tools: vi,awk,sed,bash,truss,top,strace,tcpdump,iptables.. - Capistrano - Amazon EC2 and Clouding computing. - VPS (Heroku, SliceHost, DreamHost) - Git Collaboration tools and extras that we offer to our customers : - US Phone number landline and cell phone - Skype. - Outlook Calendar (Exchange server) - EST U.S timezone, Located in Florida, near by major airport (FLL) - Fluent in English, Spanish and Portuguese (Spoken and Written) Don't hesitate to contact me if you have any questions.

    $33.33 /hr
    157 hours
    5.00
  3. Ilya Frolov

    Ilya Frolov

    System Administrator and Web Developer

    Russia - Last active: 5 months ago - Tests: 7 - Portfolio: 6

    I am java developer and linux system administrator. Have an interest in all kind of web based programming technology like python, ruby, perl. I have ability to create software from abstracts and fundamental algorithm design to deploying on production servers and zooming in business. I am interesting in java, open source, secure networking (SSL and so on), servers maintenance. Prefer full circle development - from idea to full production server support! I like to learn and follow the most modern technologies. I have 3+ year of shared web hosting design and service.

    $16.67 /hr
    77 hours
    5.00
  4. Caitlin P.

    Caitlin P.

    Ms.

    Canada - Last active: 10/10/2013 - Tests: 3

    Over the last few years, I've gained experience working with languages and technologies such as Node.js + MongoDB/Mongoose, SQL, Ruby, C/C++, Objective C, Perl, Python, as well as Haskell and Rust. I have experience and interest in working on both desktop and mobile/embedded platforms, in a variety of capacities, including release engineering, automated testing / test coverage analysis, as well as low-level programming, data storage/retrieval, networking, user experience and user interface, among others. I'm seeking opportunities and will gladly help implement and integrate your solution neatly and in a timely fashion.

    $17.50 /hr
    10 hours
    3.22
  5. Arun Kumar

    Arun Kumar

    PHP/MySQL Backend expert

    India - Last active: 1 day ago - Tests: 6 - Portfolio: 1

    have 3+ years of rich experience in Designing and Development using some of the famous and secured PHP frameworks (cakePHP, codeIgniter). Have been developing custom CMS. Also, I have worked on wordpress, and some of the best eCommerce platforms, shopify, opencart, magento etc. Payment Platform Integration - Paypal, Stripe, payzippy, payoneer and more... API - Xignite, Crunchbase, Youtube, Twitter, Linkedin, Facebook, and more... Technologies - Server Side Scripting - Core PHP, cakePHP, codeigniter Front End - HTML5, CSS3, Javascript, jQuery, UnderScore, AJAX eCommerce - shopify, magento, opencart,Visual Web Ripper

    $8.00 /hr
    73 hours
    4.66
  6. Jonas S.

    Jonas S.

    rentmybrain

    Germany - Last active: 1 month ago - Tests: 12

    Talent: Math "Top 0.1%". I rapidly understand situations and can't stop to incubate new Ideas and concepts. Thus i could turn out a key in moving your idea into a profitable beta and making it a failproof one backed by stochastics and statistics. And would like to leverage my skills by designing new robust social systems and programming core pieces, algorithms, distributed systems/databases, machine learning/AI, science. -- I look for milestone/performance-based payments, which fits unique non-repetitive work is most efficient for clients. I may also be happy to support your novel and positive or charitable project for free voluntarily. -- Yet i may very well turn out helpful in automating repetitive tasks which you would otherwise get done only manually through countless of freelancer hours. Through rapid prototyping the threshold of complexity/volume to break-even automation of a job is usually much smaller than clients expect and often comes with 100% accuracy. Languages: (native) German. English (writing this down in my 'instant messaging quality'), bits of Latin languages. Keywords/Tagcloud (I'd be happy to participate in interdisciplinary projects in any of the following fields, some of extensive experience/practice - others to learn still) Big data analysis/datascience Business plans, Finance/Stockmarket/Trading Mathematics / Stochastic-process, Supercomputers (clusters, cloud) Crowdsourcing, Crowdfunding, Social-business, microlending, microwork, peer2peer, blockchain, Datajournalism, Infografics, Diagram- illustration. algorithmic thinking, Chemics, Nanotechnology, Physics, Biology, regenerative Energy, Matlab, SciDB, NewSQL, drizzle, nuodb, neo4j, relational in-memory database, redis, voltdb, google grants adwords for non profits facebook ads adverts, Cloudera, Wolfram Mathematica, C++, C#, Visual Studio, Prolog, logic, UIMA, computational linguistics, google ngrams, google trends, NLP, computer vision, openCV, statistics, Wolfram alpha, IBM watson, SPSS, R, Ethics, Politics, Philosophy, Theology, apache camel, apache mahout, imacros, Sociology, Psychology)

    $76.54 /hr
    6 hours
    5.00
  7. David B.

    PHP/MySQL Developer Specializing in E-Commerce Platforms

    United States - Last active: 1 day ago - Tests: 7

    Over the last 9 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS, JavaScript, AJAX, jQuery, and XML. I have also had the opportunity to work extensively with many other frameworks and API's. I have a lot of experience with Google Adwords API, credit card and shipping interfaces, and numerous other external libraries. I enjoy challenge of optimizing applications for peak performance inventing new methods for automation, streamlining back-end operations, and providing custom analytics. I pride myself on being able to jump into a project quickly and to creatively solve nagging problems. Although I do have experience with HTML and CSS, I am in no way a designer. I am strictly a coder, and, simply put, I love my work. I have worked with over 140 clients on 225+ projects. Excellent communication skills and driven work ethic. I am a perfectionist, and I am not happy until the client is happy.

    Groups: Application Developers Alliance

    $72.22 /hr
    3,489 hours
    3.91
  8. Joel F.

    Joel F.

    A Cool Computer Guy

    United States - Last active: 1 day ago - Portfolio: 8

    I've been working full-time as a web developer for three years. My clients have ranged from large e-commerce outfits to small businesses or individuals, and the jobs have ranged from complete front end overhauls to specific WordPress customizations. I specialize in front end work (HTML, CSS, JavaScript, etc.), but I know my way around a SQL query, and I have no problem diving into the back end and/or doing some database work if the situation calls for it. On the other hand, I'm also not afraid to crack open Photoshop and touch up a logo or create some nice looking UI elements. Believe it or not, I find it fun to engineer elegant solutions to the puzzles of web development and don't need external prompting to keep me on task. In addition, the quality of my work is a point of personal pride for me. True story: I have literally lost sleep thinking about the best way to implement AJAX login form submission for a client (I woke up in the middle of the night with a solution).

    $20.00 /hr
    73 hours
    4.72
  9. Metin Isov

    Metin Isov

    Business Process and Software Optimization Specialist

    Bulgaria - Last active: 2 days ago - Tests: 5 - Portfolio: 2

    University graduate in IT. I have been working in the customer service area for more than 10 years. In my work I use Wordpress, PHP, MYSQL, CSS, HTTP, Java Script, jQuery, JSON, Photoshop and UML technologies. Recent years have been very demanding for me since I began working also as a freelancer and I do my best to provide excellent work results. I continuously challenge myself with learning new technologies which ease the life of the all developers. During the years, I have participated and successfully completed a lot of data management and warehousing projects. In my work I rely on a simple principle of the 3C : Confidentiality - Not less than your reliable employees; Continuous improvement - Not less than most of your motivated employees; Committed - Not less than You!

    $5.56 /hr
    140 hours
    4.99