Top Upwork Freelancers

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  1. Saul H.

    Saul H.

    Java/C++/.Net Software Engineer/developer/integrator/consultant

    Venezuela - Last active: 1 day ago - Tests: 3

    Knowledge Areas and skills Custom Software Development, POS, intranet system, administrative systems and integration with intelligent software solutions consolidate, organize and centralize amount of information located in different divisions and departments, so that executives make decisions about payments, suppliers , prices, materials management, promotions, etc. Algorithms and programming skills, strong knowledge of C/C++ and Java. Strong knowledge of data structures, strings, sorting, arithmetic and algebra, combinatorics, number theory, backtracking, graph traversal, Algorithms for graphs, dynamic programming and computational geometry. Accounting area, experience in handling all movement of materials between stores and shops, all the accounting related to its retail. Point of sale Area, experience with integration between POS software and label printers, fiscal printers, barcode readers, fingerprinter and keyboards for point of sale. Oriented Object Programming and Low-level: exprienced in Java and C/C++/C#. QT libraries and Visual Basic. Scientific Programming: Matlab. IDES: Intellij Idea, Eclipse, Netbeans, Kile, Quanta. Servers: Apache-Tomcat. Functional Programming and AI: Haskell and Prolog. Database: MySql Oracle, Postgres, SQL Server and FoxPro. Web Development/Frameworks: Php, Struts, Vaadin, ZK, html and css.

    $30.00 /hr
    1,660 hours
    5.00
  2. Aaron Pardes

    Aaron Pardes

    Django/Flask/Rails Web Developer

    United States - Last active: 14 hours ago - Tests: 3 - Portfolio: 1

    I have a B.S. in Industrial and Systems Engineering and having been doing entrepreneurial web development for 10 years. I specialize in back-end development with Python frameworks (Django and Flask) but I am also proficient with Ruby on Rails. I have worked with many small startups as well as Fortune 50 companies in capacities ranging from developer to product manager. I have extensive experience building and interacting with RESTful API's, data modeling, and project management. You can view my full CV at my website http://pardes.io

    $60.00 /hr
    834 hours
    5.00
  3. Marco B.

    Marco B.

    Architecture, Design & CGI

    Italy - Last active: 1 day ago - Portfolio: 5

    I'll follow the project with you from concept and sketches to prototype and completion, focusing on architectural, interiors, engineering and industrial design fields, with handicraft attitude and energy efficiency attention. Advanced user with ultimate 3D modeling and visualization software package, rendering, lighting and videoanimation. Extensive experience working remotely and well versed in communication platform for delivering.

    $50.00 /hr
    328 hours
    4.84
  4. Marcin K.

    Marcin K.

    Senior Software Engineer / Python / iOS

    United Kingdom - Last active: 1 day ago - Tests: 2

    I run a tech consultancy and I'm working from Bali, Indonesia (UTC +8). I use Python and Django for backend and APIs, Objective-C for native iPhone apps, Vagrant for setting up dev environments. I also have some experience with front-end (JS, HTML, CSS, Bootstrap) and data analysis/machine learning. I’m a quick study problem solver, I do what’s necessary to accomplish tasks. 8+ years commercial experience in tech as a developer, ux and graphic designer. Summary: - Python, Django, Flask, Tornado, Django-Rest-Framework, SQLAlchemy, py-test, factoryboy - iOS 7, Objective-C, ReactiveCocoa, AFNetworking, RestKit, CocoaPods - HTML, CSS, Bootstrap, JS (jQuery, Backbone) - LAMP, Heroku, AWS, MySQL, PosgreSQL, Redis - architecture, design patterns, best practices - git, mercurial, svn - continuous integration - lean, agile

    $38.89 /hr
    910 hours
    5.00
  5. Joshua M.

    Joshua M.

    Motion Graphics and Animation

    United States - Last active: 2 days ago - Tests: 3 - Portfolio: 4

    Hi, I'm Josh, a freelance motion graphics designer and 3D artist. I have four years of experience with After Effects, Photoshop, and Premiere, and three years with Illustrator, and Cinema 4D professionally to create logo animations, 3D renderings, product visualizations, and marketing content. I always strive to produce high quality and professional work that is visually engaging and aligns with the client's vision. Please have a look at my reel and feel free to contact me directly with any questions. https://vimeo.com/119827965

    $34.99 /hr
    58 hours
    4.68
  6. Yasmin Ahmed

    Yasmin Ahmed

    Certified Google AdWords Expert (9 Yrs Exp)

    India - Last active: 4 days ago - Portfolio: 1

    Having worked in Google as an AdWords Specialist, I have thorough & in-depth knowledge in setting up, optimizing & successfully running AdWords campaigns right from scratch to restructuring existing campaigns. Google AdWords is one of the best platforms to introduce your new business into the market or to promote your existing business. It gives an opportunity to businesses of any size to gain extensive online exposure within their budget & make the most of their advertising dollars. Creating a successful well optimized campaign can be quite challenging & using professional help can save you time & costs involved in learning and implementing it yourself. If you are ready to make a leap in your business, there is no better way to make money than by investing in Adwords which allows you to reach potential clients that otherwise would be unaware of your business. If you require a specialist well versed with Google guidelines & can achieve your goals, feel free to contact me.

    $35.00 /hr
    359 hours
    4.97
  7. Andrius R.

    Andrius R.

    Expert automated tools developer

    Lithuania - Last active: 1 day ago - Tests: 5 - Portfolio: 2

    I'm a professional developer working more than 17 years on enterprise desktop and web applications, scripts and tools. My passion - web services (APIs), automated scripts and business logic layer working with complex databases. I prefer C/C++/C# programming languages and MySql/SQLite databases, but I have much experience working with other languages and tools (PHP, Objective-C, Javascript, WCF, SharePoint, HTML, CSS).

    $30.00 /hr
    317 hours
    5.00
  8. Sergey C.

    Sergey C.

    Web Developer

    Ukraine - Last active: 1 day ago - Tests: 2 - Portfolio: 2

    Professional web developer with 10+ years of experience. My strongest skills are Java, Grails, Spring, Hibernate, JSP, JavaScript, jQuery, AngularJs, BackboneJs, CSS, HTML and PHP. Being a Full-Stack developer I can create a web application from scratch, from application architecture and database design to rich client interface, html markup and CSS styling.

    $35.00 /hr
    302 hours
    5.00
  9. Mykhail G.

    Mykhail G.

    Mykhail Galushko

    Ukraine - Last active: 1 day ago - Tests: 3 - Portfolio: 13

    I have rich experience in ASP.NET MVC, Windows Phone, Windows 8 (WinRT), Microsoft Azure and Xamarin development. Total .NET experience: 7+ years. Also I am Microsoft MVP for ASP.NET Location: Kyiv, Ukraine. Services: 1. Developing custom solutions on technologies: Windows Phone (7,8) Windows 8 (WinRT) ASP.NET MVC Microsoft Azure iOS and Android: native and Xamarin Other .NET technologies: WPF, WCF, Windows Forms etc 2. IT consulting 3. Building web and mobile UX/UI

    $33.33 /hr
    1,128 hours
    5.00
  10. Alexander Silenko

    Alexander Silenko

    Expert PHP Developer

    Ukraine - Last active: 3 days ago - Tests: 2

    Hello, My Name is Alexander. I'm professional web developer with 7+ years of working in commercial projects. For now I'm mostly specialising on Magento shops customisation and performance tinning. Also I have big experience in creation of custom web application on Zend and Yii Frameworks. Looking forward to work with you :)

    $32.00 /hr
    109 hours
    5.00