Top Upwork Freelancers

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  1. Aleksey Riabchenko

    Aleksey Riabchenko

    Architect, Australian experience

    Kyrgyzstan - Last active: 5 days ago - Tests: 2 - Portfolio: 74

    I am an architect, interior and landscape designer. Since I founded AR Architectural Design Studio in 2007, I provide quality outsourcing in the field of architecture and design for private clients and companies from many countries, escpecially from Australia where I have already done more than 30 various architectural and design works. I can produce architectural/interior/landscape design project from a concept design to project submission for local authorities (Council, building surveyor/certifier, building/design department etc.) according to local building codes and other regulations. Also my services include: architectural drafting, 3D modeling, 3D rednering and 3D walkthroughs using Autodesk Revit, 3ds Max, V-Ray, and ArchiCAD software. I'm always looking for new interesting architectural and design projects and open for new cooperations!

    $30.00 /hr
    945 hours
    4.91
  2. Daniel Z.

    Daniel Z.

    Highly skilled API integrator, PHP (ZF) Coder and Project Manager

    Poland - Last active: 2 days ago - Tests: 7 - Portfolio: 6

    Goal: Project and develop high quality apps for your success. Profile: OOPHP & Zend coding, IT consulting and business analyst, project coordinator and manager, Other skills: Apache, Bind, SSH, bashscripting, Memcached, Github, Solaris, Oracle, MySQL, Radius, AD, expert knowlegde of many *ux and windows systems Advantage: Project and implementation of many web apps. Most of it projected and developed by myself using Zend Framework, Google API (youtube, gdata), social API (twitter, facebook). Some of it integrated with operating systems or AAA software (radius, ldap). Usually Design Patterns were used (like Template Method, Version of Control, DAO, Dependency Injection, Decorator and so on). Some application built upon a structure of web services (XML, REST, JSON), some using jQuery and AJAX. Tools and technologies: Apache, radius, bind, ldap, Zend Framework, XML, SOAP, Linux, Linux daemons, Memcached, Sockets, REST, JSON, Oracle, MSSQL, MySQL, Design patterns, MVC, SVN, BASH, PHPUnit, Xdebug, Unit testing, Google Youtube API, Google Gdata API, Google Maps API, Facebook API, PayU API

    $35.00 /hr
    1,615 hours
    4.98
  3. Matthew S.

    Matthew S.

    Experienced Programmer (PHP, CodeIgniter, jQuery, C++, Qt)

    United States - Last active: 1 day ago - Tests: 2 - Portfolio: 5

    I consider myself a fairly decent programmer. I'm fluent in web and software application programming. Lately I've been involved mostly in web applications (using PHP). I'm more suited with web application (getting things working - and well) rather than web design (making things look pretty). The projects I've been involved with used PHP/CodeIgniter along with jQuery for browser scripting. I've also done some work with WordPress plugins. I'm also adaquently experienced in software applications. Programming stuff for Windows and Linux using cross-platform toolkits namely: Qt and wxWidgets. I've also done some low-level GUI stuff using Simple DirectMedia Layer (another cross-platform toolkit). I like computers, enjoy programming and like the challenge of coming up with good software solutions.

    $30.00 /hr
    5,614 hours
    4.91
  4. Artur Dudnik

    Artur Dudnik

    Senior Javascript/.Net Programmer

    Russia - Last active: 4 days ago - Tests: 1

    Experience & Skills & Technology stack: * JS – Native, Node.JS, JQuery, ExtJS 10+ years * .Net C#, C++ (WCF, Entity Framework, SQL Server, Sync Framework, ADO.NET, DirectX, and etc.) 6+ years * SQL Server (T-SQL, Tuning) 10+ years * remote team management 6+ years * ASP.NET MVC from RC 5+ years * SVN, Git, CVS 10+ years * Business Intelligence (BI) OLAP 2 years * Dynamic Ax; CRM; SharePoint; AD 1 year https://github.com/Sigura?tab=repositories

    $49.99 /hr
    175 hours
    4.57
  5. Andrew P.

    Andrew P.

    Data Scientist | Software developer | LaTeX expert

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

    Project-oriented technician in a few fields of expertise: * data analysis: various data processing using few programming languages - Python, R, Wolfram Mathematica, Matlab; * typesetter: bibliography support, complex imagery, complex, multi-line equations and interprocessing data in both LaTeX and MS Word; * software developing: desktop software developing and a distinct programms to get and operate on different data; science software to model asorted physics and math models. Experienced for a 5+ years in all fields. 1+ years of public work on oDesk.

    $40.00 /hr
    98 hours
    4.87
  6. Jonathan Povoski

    Jonathan Povoski

    Videographer and voice actor delivers work on time and under budget.

    United States - Last active: 4 days ago - Tests: 5 - Portfolio: 12

    With over a decade of experience creating video, film, and television projects, I provide excellent service and deliver end products tailored to your needs. The following list of services highlights my skills and result-oriented approach to your project. Video Marketing Integration – Integrating video into online marketing to increase email marketing click-throughs and to enhance website visitor experience. Video Production – Conceiving, writing, and producing marketing videos, news packages, radio commercials, and films. Video Editing – Experience includes internet marketing videos, TV commercials, and news packages. Audio Editing – Experience includes marketing videos, commercial spots for radio, and post-sound film work. Voice Over – Professional VO experience includes internet marketing videos, radio spots, news broadcasts, and narration. Motion graphics – Experience includes marketing videos, and film/TV titles. Graphic Design – Increasing audience/visitor responsiveness by redesigning websites. Logo & Business Card Design – Creating positive and lasting impressions that align with your overall design strategy. Social Media – Increasing audience/customer interaction by integrating social media into marketing.

    $55.56 /hr
    240 hours
    5.00
  7. Freddie Van Der Ploeg

    Freddie Van Der Ploeg

    Bachelor in Commerce

    Czech Republic - Last active: 1 day ago - Tests: 4 - Portfolio: 4

    My place of stay is in Prague, Czech Republic, and I can be contacted for part- and/or full-time home based opportunities. I have: - experience in customer service because I dealt directly with customers face-to-face, by email and by phone; - been selling contracts in mobile telephony, internet and rental space. During this period I had extensive training on the job; - standardized applicable values as long-term relationship and increasing customer; - proven myself to be a quick learner (see my reference of Accenture) and I enjoy developing myself; - eye for detail and I know how to visualize your business; - no issue with adapting to set up structures which I try to make my own and improve to gain better results; - strong communication skills and experience to work with cultural differences. I studied Small Business & Retail Management and in this area I gained a lot of knowledge in the past years. It also made me the person who thinks about your business by showing keen interest. During my recent projects on oDesk I improved my Office (Microsoft/Google) skills significantly. Other software I work(ed) with but not limited to are: - Wordpress, - GetResponse, - AutoRespond, - Mailchimp, - SurveyMonkey, - Gimp, - Audacity, - Google products I also cooperate with other freelancers. In the case you would like me to control your project feel free to contact me as well. I will hire the designated freelancers myself and for you there will be just one contact. I operate under the name Non-stop Strategy. Freelancers I work with and recommend: - Kristina Simkova - experienced data analyst and web researcher https://www.upwork.com/users/~0142ad7f4d6c105c30 - Martin Galis - web designer and customer service specialist https://www.upwork.com/users/_~01d1f493a3e3598a46 Feel free to contact me in case you have something to share or want to offer. Thank you for taking the time to read my profile and I am looking forward to start doing business with you. Best Regards, Freddie

    $30.00 /hr
    4,282 hours
    5.00
  8. Guangming L.

    Guangming L.

    Data Scientist and R Expert

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

    I have 7 years of experience in data analysis. I'm the Chief Data Scientist and founder of Cabaceo.com, a data science consulting company in Ann Arbor, Michigan, US. I also teach people how to do data science using the R programming language at www.MasterR.org, where you can receive high quality training materials for free. I used to work as an analytic consultant for FICO, where I built scorecard for Picture People to predict customer response rate to their marketing campaigns, which doubled their ROI. I also built customer segmentations for Canadian Tire Bank, which gave the executive team a holistic understanding of their customers for the first time and resulted in a chapter of a book. More recently, I have built a linear regression model to explain the relationship between interest rate of peer-to-peer loans and borrowers' characteristics using data from LendingClub, a two-level clustering-and-randomForest model to predict human physical activities using smartphone data, a logistic regression optimization based on precision and recall, a R-implementation of the cross-sectional regression and quintile-portfolio construction methods published in the Journal of Economic Literature. I have a masters degree in Biostatistics from the University of Michigan and a bachelor's degree in mathematics from New College of Florida. I'm an avid MOOC taker, constantly learning new techniques and tools in data science and machine learning. I took all the courses in data science, statistics and machine learning from Coursera, Udacity and Edx. I respond all my messages in less than 24 hours.

    $100.00 /hr
    608 hours
    4.97
  9. Sergey Y.

    Sergey Y.

    iOS / OS X verified developer

    Russia - Last active: 9 hours ago - Tests: 12 - Portfolio: 10

    Over 5 years of iOS, MAC OSX and Android apps and games development experience with Objective-C, Swift, Java, C#, Unity3d. I have successfully deployed projects that involve integration of OCR (Optical Character Recognition), Parse.com, Testflight, Dropbox, Microsoft Live, Outlook, iCloud, In-App purchases, Push notifications, HandOff, image/video processing. I am also proficient with ASP.NET, JSON, XML, Python, Selenium and other technologies. My portfolio: http://indiemindie.com

    Groups: Coding Champs

    $44.44 /hr
    663 hours
    4.81
  10. Dmitry K.

    Dmitry K.

    Just web development

    Russia - Last active: 1 day ago - Tests: 9 - Portfolio: 3

    Hello, Im good programmer which have a big passion in creating websites. I like to learn new stuff and increase knowledge of known. I study quickly because I enjoy it! I'm addicted of hi-tech. I love HTML, CSS and JS and I became professional in these things. I work with javascript, JQuery, d3.js, AngularJS, php, yii-framework, python, django, wordpress, MySQL, MongoDB, PostgreSQL, and also html5 and css3.

    $33.33 /hr
    712 hours
    5.00