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Python is a dynamic general-purpose, object-oriented programming language designed for code readability and used for web applications (e.g. Google, Yahoo and YouTube). On Upwork, the world’s largest online workplace, companies hire Python programmers to successfully complete jobs including loading datasets, creating widgets, and performing data transformations.

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Last updated: May 1, 2015
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  1. Alexander Y.

    Alexander Y.

    QA tester, Automation/manual

    Ukraine - Last active: 10/05/2014 - Tests: 3 - Portfolio: 10

    Hello My name is Alexander. I am located in Ukraine. Over years I have tested a wide range of web based, client-server, windows-based, multimedia and mobile applications using manual testing techniques and automation tools. My knowledge, skills and experience contains functional, UI, integration, regression, system, testing; performing performance/load/stress testing using OpenSTA, getting memory usage in stress conditions, etc. I am familiar with automated tools: QTP, Selenium, TestComplete, SilkTest, Sikuli and other tools; bug-trackers: JIRA, Quality Center, Trac, Mantis, BugZilla, Pivotal Tracker, BaseCamp, etc; I worked with the following operating systems: Windows, Mac OS, Linux, Solaris, AIX; various DBMS: MySQL, MS SQL, Oracle; I am familiar with various CVS and continuos integration tools: Jenkins, Hudson, GitHub, etc; java application servers: Jboss, WebLogic, WebSphere, Tomcat. I will try to make your application the most stable, functional and user-friendly. I have designed test plans and test cases documents. I like to learn new things and find solutions. I prefer combination of old RUP and modern Agile, Scrum methodologies. I am familiar with Software Development Life Cycle and STLC. I have knowledge in some development languages (java, Delphi, php, C#/xcode). Hope to be able to improve your application. Thanks, Alexander

    $20.00 /hr
    9,962 hours
  2. Vladimir Petrov

    Vladimir Petrov


    Russia - Last active: 4 months ago - Tests: 5 - Portfolio: 5

    I am an experienced Python and Golang developer. I have developed a lot of system-level software, network daemons and specialized libraries. Notable projects i have worked on: - Virtualization management infrastructure. The goal of this project was in providing a high-performance virtualized environments in a matter of seconds. That was achieved through integration with proper technologies (LXC and ZFS), careful implementation of clustered operation and management, solid RESTful API and tight integration with target product. - Cluster configuration and orchestration. That project is aimed to provide full-fledged production-like environments for developing and testing company's business-critical projects. Project consists of Opscode Chef setup coupled with management tool for creating, destroying and inspecting environments. - Continuous deployment tool for company projects. The tool enabled one-click deployment of projects to various types of environments: development, QA and production; with role-based task execution, proper database migrations, interactive reporting and rollback control. These three projects, complemented with business processes optimisation made real to deliver 20+ releases per day for 6 separate development teams.

    $30.00 /hr
    220 hours
  3. Catherine G.

    Catherine G.

    Senior QA Engineer, Tester, Website Tester

    New Zealand - Last active: 2 months ago - Tests: 9 - Portfolio: 2

    I'm a network test Engineer with 5+ experience in IT industry. I started out as an IT support for a multinational company for 3 years before I took CCNA certification and decided to move into Computer Networking field. I am now a part of a company that makes router and Switches a system Test Engineer and have experience with agile testing methodologies.

    $11.11 /hr
    1,777 hours
  4. Anil Purohit

    Anil Purohit

    Ruby on Rails Developer

    India - Last active: 08/08/2014 - Tests: 1

    I am a Software Developer, currently working at,Pune .I have a B.Tech (Bachelor of Technology ) degree in Computer Science and Engg. from Indian School of Mines (IIT), Dhanbad. Previously I worked at Samsung R&D Institue, Bangalore for 1 year 2 months. At Samsung, i was involved in the Operating System upgrade of the high end SmartPhones,like Galaxy S2, Galaxy S3,etc. The update to a mobile phone in market, is provided in the form of patches, which are then applied to the existing operating system on the phone. So the goal was to efficiently compute the patch for each system software and then successfully apply the patch to get the newer version of the software. Then,I was involved in improving the performance of the algorithms used in software development. One of the algorithms implemented is BoyKov & Kolmogorov algorithm used for graph cut in ImageSegmentation. The common objective was to reduce the running time of the algorithms, so that user can experience exciting features in real time. I have good coding Skills and I have been regularly using my Coding Skills in the internal Programming Contest held at Samsung as well as on online contests. I have been frequently testing my programming skills by participating in Online Coding Contests organised by, I have good command at C language.Also I have very good understanding of basic Data Structures like Arrays, LinkedList, Trees, Graphs, etc.

    $10.00 /hr
    52 hours
  5. George K.

    George K.

    Senior QA Engineer

    Ukraine - Last active: 12/11/2013 - Tests: 5 - Portfolio: 9

    Greetings. I am working in an IT sphere as a Quality Assurance Engineer for the last 3 years and specialize in manual and automated testing. For the past few years I've got a rich experience in assuring the quality of desktop and web applications including: - Functional Testing - Load/Performance Testing (JMeter) - Cross-browser and Cross-Platform testing - Test: 1. Management 2. Data Preparation 3. Execution - Defect tracking and reporting - User Requirements Analysis - QA Reviews - Automation testing (Selenium Webdriver + Ruby/Python) I am a team player. I successfully worked with the teams on the complex projects using Waterfall and Agile/Scrum methodologies. Also, I am familiarized with PHP/Ruby(Ruby on Rails), HTML/CSS, JavaScript (jQuery), MySQL. Drupal and Django Content Management Systems. I really like my job and I do it with passion. I continuously grow up and always try to make the end product as perfect as possible to meet all the customers needs. Feel free to contact me.

    $15.56 /hr
    553 hours
  6. Walter Ash

    Walter Ash

    Scientific writer (Ph.D. level) with excellent publication history

    Canada - Last active: 07/09/2011 - Tests: 3 - Portfolio: 1

    As the proverbial "professional student", I have many years of writing and research experience. I have written publications for peer-reviewed journals, successful scholarship applications, technical reports, and personal writing. A literature review on the area of my doctoral research was recently awarded recognition by the publisher (Elsevier) as one of the top five cited papers of the past five years, and my research papers have been generally well-received. I would be pleased to research, write, proofread and edit both general and technical writing. I'm also adept at scientific programming, with expertise in python, C and POSIX utilities (shell scripts, automation, data manipulation, etc), and proficiency with matlab and a few specialty languages. I have used subversion and reviewboard to coordinate development and manage revisions. I am seeking software development opportunities that fit my skillset.

    $27.78 /hr
    25 hours
  7. Tharindu Ranasinghe

    Tharindu Ranasinghe

    Software Engineer

    New Zealand - Last active: 12/24/2013 - Tests: 4 - Portfolio: 6

    With a BSc in Computing and a MSc in Artificial Intelligence I have a full understanding of the full life cycle of a software development as well as how to integrate Artificial Intelligence technologies in to the software design. I also have experience in learning and excelling at new technologies as needed. My experience includes but is not limited to: • Developing complex software using C++/Qt • Developing iOS / Android / Windows Phone 8 apps • Developing software / drivers for embedded systems • Problem isolation and analysis • Software quality testing

    $50.00 /hr
    315 hours
  8. Beau Bergquist

    Beau Bergquist

    Data Specialist: mining, formating, storage and visualization

    United States - Last active: 01/21/2013 - Tests: 1

    I maintain thorough proficiency with several data storage architectures including: MySQL, PostgreSQL and SQL server. Additionally, I remain up-to-date in Oracle and DB2 frameworks. I possess a strong understanding of several programming languages including: PHP, Python and JavaScript, and I maintain working knowledge of the Ruby, Java and Fortran languages. Preference for data formats constantly change, so, I stay up-to-date with a variety of formats including: XML, HTML5, ePub, PDF and SGML. Additionally, I keep current on popular structured data exchange protocols including SOAP and REST. I possess a strong grasp of cloud data storage and computing services including Amazon AWS and Google Drive; including in-depth knowledge of each frameworks API's and command line scripts. I have excellent knowledge of the LAMP; including extensive experience with Linux server development on the Amazon EC2 platform. I derive most of my experience, with data visualization, during the development of scientific applications; which primarily involve climate and particle modeling. I've utilized rendering packages such as Qt4 and OpenGL.

    $25.00 /hr
    46 hours
  9. Richard O.

    Richard O.

    Web Specialist

    Hungary - Last active: 04/22/2014 - Tests: 8 - Portfolio: 5

    I am an experienced web-developer who is proficient at many of the cutting edge web development techniques and using them on a daily basis My strongest point is front-end development using JavaScript (vanilla Backbone or Angular), but I also have enough experience with back end development to do maintenance, general administration and bugfixes. Beside JavaScript on the front-end, I also am able to code PHP (mostly with WordPress), Python (mostly with Django) and use Node for backend Javascript (I'm also one of the main contributor on one of its promising framework KeystoneJS). I also have experience in both working in and leading a small team of professionals (not a student group, real developers) One of my strongest point is the breadth of my knowledge of practical and working techniques. I can use (and make quality code) with PHP (msotly Wordpress), Javascript on the front-end (vanilla and AngularJS) and on the back-end (Node and KeystoneJS). I also well versed in building usable and responsive websites (using Bootstrap or native HTML5). What enables me this wide knowledge are my thirst for finding new practical techniques/frameworks, my love of developing code and the mentality to overcome and solve every challenge that I encounter with. You want me to take a look at your problem? Contact me and I guarantee that we will find an affordable quick but quality solution.

    $9.44 /hr
    151 hours
  10. Haotian L.

    Haotian L.

    Web/iOS Developer

    China - Last active: 2 months ago - Tests: 2

    Over the last 2 years, I have developed a wide range of websites using HTML5/CSS, Python/Django, Angularjs and MySQL/PostgreSQL including sites for startup companies and small businesses. I have also developed several iOS apps for startups using Objective-C and PhoneGap. My core competency lies in complete end-end management of a new website development project and problem solving skills, and I am seeking opportunities to build websites or iOS apps from the ground up for you or your business. I also have some experience in the following areas: SQL, JavaScript, OOP, and software design and testing.

    $22.22 /hr
    134 hours