Top Upwork Freelancers

Clear all filters
  1. Sviatoslav Gerasymchuk

    Sviatoslav Gerasymchuk Agency Contractor

    Freelance artist

    Ukraine - Portfolio: 406

    ArtEffect is a high quality professional company that provides creative services to businesses across the globe. My name is Swat and I am the creator and main artist of the company. I have 10 years of extensive experience in art and 3D graphics. I have painted, illustrated, animated, creatively directed and managed for some of the largest creative agencies. During this time I have serviced the creative needs of some of the biggest global brands, such as Sony, Adidas, Nikon, Samsung, BBC, Kodak, Motorola and many others. What all this means is that now that ArtEffect has been established as a one-man creative machine, I can bring all those skills, years of experience and oodles of passion, into a whole new, and much more affordable package! Without further ado, welcome to Arteffect!

    Associated with: ArtEffect

    $35.00 /hr
    973 hours
    4.90
  2. Yaroslav Pugach

    Yaroslav Pugach

    C++, C#, Delphi, PHP, Qt, GTK, MySQL, MSSQL, SQLite

    Ukraine - Tests: 7 - Portfolio: 8

    Over last years I worked on different software projects: database applications written primarily in C++ and based on MS SQL Server (sales manager, taxi dispatcher etc); network applications in C++ and C# (remote administration tool, file server, multi-player game etc); archiving and encrypting applications; 3D-graphics applications using OpenGL (e.g. traffic modeling system); multimedia processing applications (images/video converter, spectrum analyzer for WAVE-audio); MS Office interoperation applications (Word reports generators, Excel workbooks analyzer); system/hardware tools (USB safe removal plugin, system info tool etc). I would like to work on interesting projects esp. those connected with system programming and multimedia. I also have knowledge in the field of web-programming (PHP, HTML, JavaScript, MySQL, CMS Joomla).

    $23.00 /hr
    10,643 hours
    4.80
  3. Tanmoy S.

    Tanmoy S.

    Web Developer | Android Developer

    Bangladesh - Tests: 13 - Portfolio: 2

    Greetings. I'm basically a programmer working with Web & Android application development over 8 years. I've strong knowledge on OOPHP/MySQL/MongoDB/JavaScript (jQuery)/Node.js and CMS on those like WordPress and Joomla. For MVC, I work with PhalconPHP and Laravel. I developed at least 600 WordPress based website which included different themes, plugins, custom themes & plugins development, custom field/meta/taxonomy/cron etc. Using Laravel & Phalcon, I developed more than 100 high-end applications. I'm very skilled in REST API based projects. I develop API as well, JSON/XML or SOAP whatever needed. I'm working as an Android and iOS developer since 2011. I'm highly skilled in SQLite Database, HTTP/Socket connection, File, Media, In-App Purchase, Google Play Licensing, Camera, Location, Sensors etc. based projects. I use Java for Android Development, Swift for iOS. I'm an expert in managing servers. CentOS (Mainly any RPM based distros) and Debian is my first preference. Hence I prefer Nginx for performance. Mongodb for large application server. in AWS services like Beanstalk, Private Cloud, Amazon SES, EB Storage, Route 53, RDS, Amazon DynamoDB I've excellent knowledge. I deployed over 50 application in AWS EB. For my expertise, dedication and hard work, I always got great feedback from client. What you're still waiting for? Just hire me to get your project done.

    Groups: Application Developers Alliance, AWeber...

    $33.33 /hr
    1,710 hours
    5.00
  4. Terence B.

    Terence B.

    Software Engineer | Neural Networks | DSP | Java,C/C++,Matlab

    Philippines - Tests: 4

    My expertise is centered on designing and developing intelligent and adaptive applications using the techniques of Neural Networks and Digital Signal Processing. I have also developed several web automation projects using java (J2SE and J2EE). I can also develop firmware and software applications in C/C++. Below is the summary of the skill set I have and the programming languages I have used. Skill Set - Digital Signal Processing - Image Processing - Artificial Intelligence (Neural Networks) - Embedded Systems Development - Control Systems - Robotics and Automations - CAPTCHA Analysis - Optical Character Recognition(OCR) - Web Automation Programming Languages - Java ( J2SE , J2EE and J2ME) - C/C++ - Visual Basic - Matlab

    $40.00 /hr
    4,199 hours
    5.00
  5. marcelo marques pereira

    marcelo marques pereira

    Senior MQ4 /MT4/ Metatrader Coder

    Ireland - Tests: 3 - Portfolio: 2

    Hello, this is Marcelo. I am a 37 year old professional MQL4 programmer. I've been coding all kinds of MT4 EA's and Indicators since 2003 to many people around the world. In addition, I've been trading LIVE accounts since 2005. I finished my University in Computer Science 10 years ago and my MBA in Project Management in 2014 Do not close the project before talking to me, I am sure th at I can help you with professional quality and price. Best Regards, Marcelo Marques Pereira Dublin, GMT+0 //---------------- My Qualification : //---------------- I have over +380 reviews mark 10.0 just developing MT4 programs. ** Please do not hesitate to contact me and ask for these reviews aforementioned In addition to this, you will be able to see projects from U$30/500 to U$5000 that were concluded with 100% satisfaction

    $33.33 /hr
    32 hours
    4.94
  6. Petr B.

    Petr B.

    Senior Developer, PM

    Russia - Tests: 5 - Portfolio: 2

    I have strong background in UNIX/Linux software development, Master's Degree in Computer Science. I worked on Enterprise high-load distributed hosting automation systems as a Team Leader (3.5 years in SWsoft, Inc., now called Parallels). For the last 6 years I'm running my own small software development business in Russia with primary focus on Python/Django apps. Not pure Web but often involving integration with hardware (Proximity Cards, Sensor Screens) or external systems like Payment Processing, SMS Gateways, GABRIEL (Airline Reservation System), etc. I can take an idea and turn it into a working business, through all the intermediate stages. Also I have experience of investing my own funds in my projects, so I feel the difference between "perfect code" in a month and "good enough" code that increases the revenue right now. Nevertheless, my code is very good: no copy-paste, always written with performance, flexibility and security in mind, etc. On oDesk I'm looking for (and actually find :) interesting projects with a sight on long-term fruitful cooperation. I'm also open to smaller activities (e.g., consulting) where my knowledge can be helpful.

    Groups: Coding Champs

    $40.00 /hr
    1,677 hours
    5.00
  7. Aseem K.

    Aseem K.

    Native iOS 7 , iOS 8 ,Parse,Android Developer

    India - Tests: 2 - Portfolio: 7

    "iOS 7 ,iOS 8, SWIFT and ANDROID Lollipop EXPERT" I am an enthusiastic and experienced mobile Application Developer. I have 5+ years of experience in iPhone/iPad,android Application Development and game development My core competency lies in Client Server Apps and 2D Game Development have worked extensively on the following technologies:- 1.Application - iPhone/iPad Application Development - Android Application Development - Server - Client Socket Programming - Unit Testing for iOS Development using various frameworks 2. Games -Unity 2d , Unity 3d ,Cocos2D, OpenGL, Corona,Box2D

    $35.00 /hr
    2,143 hours
    5.00
  8. Radu Neagoe

    Radu Neagoe

    SEO Expert

    Romania - Tests: 10 - Portfolio: 21

    With over 10 years of SEO and web development experience I can do a lot for your business. From creating a website until reaching top positions in the major search engines. I can manage multiple small or large projects at once and I can advise on website migrations.I use only quality white hat SEO methods for guaranteed results and I am up to date with all the changes in this industry. On my last workplace I was the manager of the SEO department at an international media company covering Romania, Hungary, Austria and Ukraine that had a total of over 100 web portals and over 500 employees. I have created and designed until now over 200 websites mostly by using third party CMS web software like Wordpress/Joomla and I helped out over 100 different websites in different niches and from different countries to improve their rankings. I am punctual, I like to deliver the projects on time, I am integrating quick into the work environment, I have the ability to organize and manage multiple projects and the capability of adapting and learning new SEO rules and apply them. I am also interested on everything that is new in this field and I am up to date with all the news. Here is a short list of what I can do for your business: Keyword Research Reports Mobile Friendly Website Optimization Onpage/Offpage optimization Image/Video Optimization Local Search Optimization Content Writing/Publishing Social media management I am not a programmer so I do not touch complex changes in the website. I'm not your guy if you want a custom plugin or a function to be created. My work as a consultant contains detailed information on how to improve elements of your website. The actual implementation will be done by your programmers or on some cases by me. My offpage work consists in implementing and suggesting the best ways to achieve quality links from link analysis to implementation based on the client's budget. I do not make AdWords campagins or ads optimization (for that I have a colleague).

    $25.00 /hr
    3,336 hours
    4.73
  9. Dharmesh P.

    Dharmesh P.

    Official Odoo(OpenERP) Partner - ERP Solution Expert

    India - Tests: 2 - Portfolio: 8

    With over 8+ years of experience in Odoo(OpenERP) and having worked for 900+ hours on oDesk, I offer Odoo(OpenERP) Development, Customization, Integration, Migration, Implementation as well as Maintenance and Support. I also conduct Odoo ERP Functional as well as Technical Training. I can deliver cost-effective, high quality and user-friendly open source solutions catering to your business needs.

    Groups: Application Developers Alliance

    $20.00 /hr
    961 hours
    4.98
  10. Andres Olvera

    Andres Olvera

    Expert Wordpress/PHP developer | Scripting expert

    Mexico - Tests: 18 - Portfolio: 2

    I have lots of experience building and enhancing WordPress plugins and building themes from scratch. My main strengths are: - Clean coding - 100% Wordpress coding standard compliant - Availability - usually respond within 5 to 10 minutes to any queries during CST workhours - Fast and top quality work I also have experience developing web pages using Perl and/or PHP, Javascript/jQuery, VBScript, CSS, Ajax and MySQL databases. I worked for a Fortune 500 automotive company in a reporting and analysis position, and also building and maintaining a website in the company's intranet using Perl and MySQL. After that I was in charge of supporting a website built with Java and the Spring framework, using both MySQL and Oracle databases, for customers worldwide. I also worked at the tech support helpdesk for that same company for over a year, troubleshooting Linux servers and workstations, networking and other data related issues. I was also in charge of administering KBOX ticketing system for over a year, from content management to database administration, to scripting solutions for its customers. I also have knowledge in scripting using different technologies, such as VBScript, Javascript, Linux shell scripting, Perl, and some Powershell, as well as VBA for Excel and HTAs. I was also regularly troubleshooting C and Java programs for bugs and/or enhancements. After that, I moved to a company named Softtek as a Software Engineer, I was part of a team that develops Wordpress plugins and themes for an American multinational conglomerate corporation. The last position I held was for yet another company as a Linux intermediate administrator, where I was in charge of managing users with Centrify and I also installed Cacti to monitor some of the company's servers running CentOS. Currently, I work on my own mostly developing Wordpress plugins and themes. I have specialized myself working on web development, mainly PHP with MySQL databases, but also Javascript/jQuery for the front end.

    Groups: Bluehost Developers and Designers, LoginRadius

    $88.89 /hr
    204 hours
    4.97