Web Developers & Consultants

Showing 42,943 freelancers

Web Developers & Consultants

Showing 42,943 freelancers

  • Experienced Flash / Motion Graphics / Web / Video / Graphic Designer

    Why hire me? Simple. I do more than just make your work look good. I help to craft and explore your information into a polished message, refining complex ideas down to an easy-to-follow format that your audience can understand and … more

    Why hire me? Simple. I do more than just make your work look good. I help to craft and explore your information into a polished message, refining complex ideas down to an easy-to-follow format that your audience can understand and respond to. I then combine that message with clean and compelling visuals which further help to convey your message. My objective is simple. Build opportunities to put my extensive experience and powerful skill-set to work for your company. I have a passion for good design, in any medium, as a means to enhanced communication. This passion, coupled with dedicated professionalism, means that I consistently deliver projects which meet my clients' needs and exceed their expectations. Some highlights include: • Over 20 years of traditional Graphic Design experience in Freelance, Ad Agency, and Design Shop settings. • Over 11 years of Multimedia experience - designing, programming, and producing Flash, Video, and DVD presentations, applications, and animations which have garnered multiple awards over the years • Over 15 years of Web Design and Development experience - with a preference for hand-coded HTML and CSS Specialties Include: Animated explainer videos, digital product launches, product demonstrations, motion graphics and video, educational presentations, social media integration and high-end marketing collateral.  less

    animation 2d-animation motion-graphics video-production video-editing adobe-after-effects final-cut-pro adobe-flash graphic-design print-design packaging-design web-design adobe-photoshop adobe-illustrator adobe-indesign adobe-creative-suite css css3 javascript jquery html xhtml 00 more less
    • $83.33 HOURLY RATE
    • 4.8
    • 2577 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 14 PORTFOLIO ITEMS
    • 9 TESTS
  • AWS Partner Cloud Systems Architect

    Cloud Systems Architect with heavy immersion in all AWS technologies. Member of the AWS Partner Network and AWS Accredited Technology Professional. Prominent member of the Rightscale ecosystem, serving on the Customer Advisory Group. Significant project experience with Azure, Rackspace, and … more

    Cloud Systems Architect with heavy immersion in all AWS technologies. Member of the AWS Partner Network and AWS Accredited Technology Professional. Prominent member of the Rightscale ecosystem, serving on the Customer Advisory Group. Significant project experience with Azure, Rackspace, and OpenStack. Looking for new challenges, interesting problems, and not afraid of big numbers. My work has been equally split between Linux and Windows systems with a focus on creating new technologies. In addition to domestic work, I have engineered software and hardware solutions on several continents for US companies, working with foreign specialists to solve problems in the States. My primary skills lie in the automation and orchestration of highly scalable, highly available systems. I am looking to use these skills to grow my experience and knowledge, and I'm most interested in implementing original solutions for unique problems. Please note that although I am sometimes available for emergency situations, I am usually working on several projects at any given time and generally cannot accommodate requirements that need to be fulfilled yesterday. Platforms: Rightscale/AWS/Rackspace/Azure Systems: Specializing in Microsoft technologies with an extensive Linux background Databases: MongoDB/MySQL/MSSQL/Oracle Core competencies in most AWS products Aussi, je parle le français si vous êtes intéressé. Keyword alphabet soup: Hadoop, NoSQL, Nginx, Apache, Ubuntu, Centos, RedHat, OS/X, CloudWatch, Nagios, Icinga, AWS-CLI, HAProxy, ELB, VPN, Chef, Cloudformation, Redshift, Glacier, S3, DevOps, Shell, Bash, Powershell, Python, Git, SVN, OpsWorks, JIRA, LiquidPlanner, Salesforce, OpenVPN, etc...  less

    amazon-ec2 amazon-s3 seo lamp-administration database-administration windows-administration scripting iphone-app-development rest php apache-struts magento mysql mac-os-app-development dns microsoft-exchange-server windows-azure sql-azure haproxy amazon-web-services amazon-rds amazon-mechanical-turk-api iis database-management rightscale 00 more less
    • $111.11 HOURLY RATE
    • 5.0
    • 5098 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 5 TESTS
  • Senior software engineer

    Over the last years, I have developed a wide range of solutions: Mobile applications, in Lua (for both iOS and Android operating systems) Desktop solutions, in C#, C++ Client-server solutions in C#, C++, Perl, PHP Web solutions in ASP.NET … more

    Over the last years, I have developed a wide range of solutions: Mobile applications, in Lua (for both iOS and Android operating systems) Desktop solutions, in C#, C++ Client-server solutions in C#, C++, Perl, PHP Web solutions in ASP.NET / C#, PHP and Perl CGI. I used various kinds of relational databases, such as SQLite, MySQL, PostgresSQL, MSSQL, Sybase and Oracle, and various data representation languages, such as XML, HTML and XHTML. My freelance clients included all kinds of companies and business setups and I was employed in various different business settings described in more details in my employment history. I was employed as a C / C++ software engineer in a world-leading software publisher in financial risk management, and as a senior technical consultant for a world leader in sustainability software. My core competencies lie in complete end-to-end solution development, management and analysis and I am seeking opportunities to help you build solutions for you or your business.  less

    corona-sdk ios-development android-app-development php mysql javascript c# .net-framework project-management unix-system-administration 00 more less
    • $74.44 HOURLY RATE
    • 5.0
    • 1590 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
  • Algorithm Scientist

    Provide algorithm based solutions and analysis for pattern recognition applications including face recognition, voice recognition, biomedical signature characterization (breathing, heart, urinary flow); prediction and financial forecasting of asset values, time series analysis; synthesis of adaptive scenarios, detection sub-systems, econometric modeling … more

    Provide algorithm based solutions and analysis for pattern recognition applications including face recognition, voice recognition, biomedical signature characterization (breathing, heart, urinary flow); prediction and financial forecasting of asset values, time series analysis; synthesis of adaptive scenarios, detection sub-systems, econometric modeling; physics based modalities, anomalous sensor detection, image processing, accelerometer, radar signal processing, demodulation, telemetry, neutron detection, radioactive isotope identification, sensor fusion, target tracking, automated data mining (Internet spider tool development), marketing statistics, genetic algorithms, neural networks and software development, business venture metrics generation. Multi-tier HTML parsing and website data extraction. Develops prototype emulation of mathematical concept models to subsystem for developers. Expertise in decision theory, DSP algorithms, peak detectors, anomalous detection (acoustics and RF), demodulation signal processing, audio analysis, telemetry processing, pattern recognition, adaptive signal processing strategies, ballistic missile tracking (Kalman and multi-hypothesis), image processing clutter signal processing, K-means clustering, optical deconvolution, image segmentation, anti-jamming radar, interference cancellation communications signal processing, dye laser optics, explosive detection image processing, micro bolometer FPA image processing, CCD camera image stabilization, gamma/neutron nuclear detection, X-ray backscatter signal processing, multi-sensor overlap projection modeling, DF processing. Proficient in statistical simulation model development and rapid prototyping in high-level languages. Strong proposal writing skills including business, SBIR, and technical white paper development. Technology trade study experience (commercial product development).  less

    algorithms pattern-recognition teaching-mathematics quantitative-analysis c# microsoft-visual-basic teaching-physics data-scraping neuro-linguistic-programming fortran c++ matlab .net-framework 00 more less
    • $77.78 HOURLY RATE
    • 4.9
    • 2936 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Microsoft Dynamics Great Plains / CRM Consultant ERP Specialist

    Have been working for last 9+ years on ERP development, testing and implementations. Perfect Techno-Functional working experience on Microsoft Dynamics Great Plains and other Microsoft Business Solution products like CRM, Solomon etc. Proved as a helping hand for many Microsoft … more

    Have been working for last 9+ years on ERP development, testing and implementations. Perfect Techno-Functional working experience on Microsoft Dynamics Great Plains and other Microsoft Business Solution products like CRM, Solomon etc. Proved as a helping hand for many Microsoft partners by contributing values in their implementation projects. Strong working experience and grasping capacity on finance domain and Microsoft technologies. My endeavor is to meet or exceed client’s expectations through high quality professional services and timely deliveries.  less

    microsoft-sql-ssrs report-writing powerbuilder .net-framework c# sql 00 more less
    • $38.89 HOURLY RATE
    • 5.0
    • 97 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • 7+ years,C++/Qt, C#/.NET, Mac/Linux/Win,Network Engineer,Cryptography

    Expert Desktop and Web application developer. Created softwares with various technologies :- Network, Multimedia, Database, XML applications, 2D Graphics. I love Qt/C++ just like may other Qt developers. My development experience spans all major OS - Windows/Linux/MacOSX. My web … more

    Expert Desktop and Web application developer. Created softwares with various technologies :- Network, Multimedia, Database, XML applications, 2D Graphics. I love Qt/C++ just like may other Qt developers. My development experience spans all major OS - Windows/Linux/MacOSX. My web application programming experience includes advanced ASP.NET AJAX application with HTML/CSS/Javascript programming. I have also created professional toolkit in .NET (See my portfolio). Unlike others, I am very good at quick learning, fast thinking and creating novel solutions of the problems I face. Computers has been my hobby since childhood. Hence I have experience in many divergent fields in computers. I have developed and pckaged for all 3 major OS Windows/Linux/MacOSX. If you run linux desktop, you must be my copyrighted code. Incidentally I also have experience of Linux server administration. Experience of Key technologies:- 1. Qt-1.x/C++, Qt-2.x/C++, Qt-3.x/C++, Qt4.x/C++, Qt5.x/C++ , C++11 Modules of Qt:- QtCore(for Console programming), GUI, MultiMedia, Network, XML, Sql, Phonon, GraphicsView framework, Interview Framework, Arthur painting system, ActiveX and many others. 2. Qt/C++ for Windows, Qt/C++ for MacOSX, Qt/C++ for Linux( All versions) 3. Build systems for MacOS, Linux, Windows. PackageMaker for MacOSX, RPM and Deb build systems for linux, MSI installers for Windows. 4. Rich Multimedia Applications with Recording and Playback facilities. 5. Complex Network Applications. It includes creation of new protocol and manipulation of often used protocols. Like FTP, HTTP, SSL enabled HTTP (HTTPS). Socket programming. Secure Programming. 6. Reverse Engineering, Hacking Softwares and Network (Ethical only). Decryption, Decoding of algorithms 7. Various Version control systems ( VCS ). Like SVN, CVS, Git etc. 8. Almost all Visual studio flavours. Visual Studio 6.0, Visual Studio 2005, Visual studio 2008, Visual Studio 2010, Visual Studio 2012. 9. Web services, which included WSDL, SOAP, REST frameworks. 10. SQL databases like Mysql, MS-SQL, Postgresql, Sqite 11. HTML, CSS, Javascript, Jquery, AJAX 12. C#, .Net, ASP.NET 13. All kind of symmetric/Assysmetric encryption, RSA, DSA, AES, DES, 3DES, Blowfish. Hashing algorithm like MD5, SHA1. 14. Working experience of Adobe Photoshop. 15 AAF format Creation and Manipulated. AAF SDK. 16. Barcode Generation. EAN13, GS-128, Code-128 etc. 17. All major 3 OS software development : Windows, MacOSX, Linux . I have them installed side-by-side. Keywords :- Qt-1/C++, Qt-2/C++, Qt-3/C++, Qt-4/C++, Qt-5/C++, Reverse-engineering, Decryption, Decoding, Hacking, SVN, Git, SQL, Database, Network, Multimedia, IDE ( Integrated Development Environment ), Visual Studio, Qt developer, Qt Engineer, experienced Qt engineer, Qt Programmer, C#, ASP.NET, .Net  less

    qt c++ c# .net-framework css asp.net html javascript sql multithreaded-programming 00 more less
    • $59.50 HOURLY RATE
    • 4.9
    • 4020 HOURS
    • INDIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 6 TESTS
  • Conversions Oriented Graphic & Web Designer / Landing Pages

    *** I am currently only taking on landing pages design projects *** Full portfolio - http://katyalombrozo.carbonmade.com/ My goal is to make you money. People ignore design that ignores people, and your visitors will decide whether to stay on a page … more

    *** I am currently only taking on landing pages design projects *** Full portfolio - http://katyalombrozo.carbonmade.com/ My goal is to make you money. People ignore design that ignores people, and your visitors will decide whether to stay on a page within first 2-3 seconds. Your first impression can be the difference between making and losing money. If you have an idea - I can take it and make the converting page out of it with my design. If you don't - I can make recommendations on what works and what can benefit you and your business. If you have existing page that just doesn't convert as you hoped it would - I can pinpoint the reasons to you and help you optimize it in order to boost conversions. I am a full time freelancer, and interested in projects as well as contract opportunities. Note: I do not write copy, and do not code. I do work with copywriter and coder on per need basis, and will be able to project manage your page/site to completion.  less

    graphic-design web-design on-page-optimization seo adobe-photoshop adobe-creative-suite adobe-illustrator 00 more less
    • $75.00 HOURLY RATE
    • 4.9
    • 920 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 50 PORTFOLIO ITEMS
    • 6 TESTS
  • QA tester, Automation/manual

    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 … more

    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  less

    manual-testing project-management load-testing selenium sql delphi perl python automated-testing java 00 more less
    • $22.22 HOURLY RATE
    • 4.3
    • 9966 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 3 TESTS
  • Software Architect

    I have hands-on experience with wide variety of technologies, deep enough to solve any sort of tasks and problems my team and I are facing every day. Good interpersonal skills, curiosity, enthusiasm and dedication - these skills help me inspire my … more

    I have hands-on experience with wide variety of technologies, deep enough to solve any sort of tasks and problems my team and I are facing every day. Good interpersonal skills, curiosity, enthusiasm and dedication - these skills help me inspire my colleagues, accomplish tasks and meet deadlines. Currently I have more than 6 years of professional experience in development of enterprise-level applications. Hands-on experience includes: - C# .Net, WPF, WCF, Java EE, jBPM, Oracle Fusion Middleware; - Ruby, Rails, JavaScript, PHP, Python; - MS SQL, Oracle, MySQL, PostgreSQL, Redis, MongoDB; - Linux administration, etc., etc. Current area of interests includes distributed systems, cloud computing and data mining. I always strive for further advancement of my personal and professional skills.  less

    ruby ruby-on-rails javascript jquery html5 xhtml php mysql 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 3552 HOURS
    • KAZAKHSTAN
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 8 TESTS
  • Software Engineer, System Administrator

    6 years working experience as a software engineer, system and database administrator. Freelancing since November 2011. Native environment: python, php, mysql, apache, linux, bash, perl. RHCT and CCNA certified. Check my CV at: http://taleski.name/martin/cv . My specialties … more

    6 years working experience as a software engineer, system and database administrator. Freelancing since November 2011. Native environment: python, php, mysql, apache, linux, bash, perl. RHCT and CCNA certified. Check my CV at: http://taleski.name/martin/cv . My specialties are data synchronization, business process automation, db modeling and optimization, web automation and web scraping. I have high expertise in the are telecom business sector in the the areas of provisioning, billing and AAA. I also have experience as a php/mysql web developer with Expression Engine, WordPress and Joomla and Yii framework. My native environment is Linux, and I am certified as a Red Hat Certified Technician. Although software development is my primary focus I have considerable experience as a linux system administrator. I also have a Cisco CCNA Certificate and have a very good understanding of most major network protocols.  less

    mysql php python linux-system-administration apache-administration bash postgresql microsoft-excel nginx varnish-cache 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 418 HOURS
    • MACEDONIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
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