Top Upwork Freelancers

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  1. Vitalii M.

    Vitalii M.

    Senior Software Developer / Technical Lead

    Canada - Last active: 2 days ago - Tests: 20 - Portfolio: 2

    NOTE: As I am full-time employed, I am NOT available for full-time projects or projects that require my participation during my local business hours. My approximate regular availability for freelance projects is 10 to 15 hours weekly. ABOUT: I have been working as a software developer since 2001 and have deep knowledge of object-oriented design (OOD) and programming (OOP), built by theoretical basics as well as by wide experience of design and development of databases, back-end applications, front-end desktop and Web applications for Windows. At different times, I was involved into design and development of Enterprise Resource Planning (ERP), Customer Relationship Management (CRM), Warehouse Management (WMS) and other systems.

    $85.00 /hr
    323 hours
    4.96
  2. Harry C.

    Harry C.

    Wordpress expert - Wordpress theme designer

    Sweden - Last active: 1 day ago - Tests: 5 - Portfolio: 7

    Wordpress expert working mostly with designing responsive and cross-browser compatible themes. Highly skilled in HTML, CSS, Javascript, PHP and the most important Wordpress. I have over 5 years of experience in developing websites and more than 3 years in working with Wordpress. I am comfortable in working with both existing and new projects. Depending on the customers needs I deliver responsive and cross-browser compatible websites. I use Zurb's Foundation 5 framework, for many projects I start from the ground, in order to increase the productivity and deliver the job faster. I am also good at editing plugins and improving website performance. Hire me if you need someone to: -Setup a Wordpress website -Create responsive and cross-browser compatible Wordpress theme -Edit your existing theme -Make your theme responsive -Edit Wordpress plugins -Deal with Wordpress issues -Improve website performance

    $40.00 /hr
    289 hours
    4.94
  3. Maksym S.

    Maksym S.

    Senior iOS and Ruby on Rails developer, 4+ years of experience

    Ukraine - Last active: 19 days ago - Tests: 8 - Portfolio: 10

    Over the last 4 years I was building iOS apps with Ruby on Rails backend on daily basis, 10 years total in programming on different languages: Swift, Objective C, C, Ruby, Python, bash, Pascal, Delphi, Assembly (Assembler, ASM), Processing. Also I build Mac OS utility apps time to time. I really like my job and iOS with Ruby on Rails makes development process very fast and enjoyable. Here is the list of major technologies I use (I like to learn new technologies too): - social SDKs: Facebook, Twitter, Google Plus, LinkedIn, Vk, Upwork, Elance; - cloud storages: iCloud, Amazon Web Services, Parse; - push notifications: Urban Airship, Parse, Infobip, custom web services; - analytics: Flurry, Adjust, Google Analytics, Crashlyticts, Urban Airship, Parse; - payments: Paypal, Balanced payments, Braintree, Stripe, LiqPay; - SMS and voice: Twilio, Nexmo; - maps: Google, Apple, Yandex, Open Street Map; - databases and RDBMS: - on iOS: SQLite + CoreData, Realm; - on Ruby on Rails: PostgreSQL, MySQL, SQLite; - custom UI controls: custom transitions, animations, customization of default UI controls; - web: HTTP requests, development and usage of RESTful JSON and XML APIs; - RESTful JSON API: Jbuilder, RABL, MultiJson, YAJL, Oj; - HTML template engines: ERB, Slim, HAML; - stylesheets: CSS, SASS, SCSS, Twitter Bootstrap, FontAwesome and many others; - JavaScript libraries: jQuery, Twitter Bootstrap, HTML5Shiv, Respond.js, Highlight.js, CKEditor, TinyMCE, Owl Carousel and many others; - deployment of Ruby on Rails projects: VPS, Heroku; - programming design patterns: MVC, Active Record (Core Data), Singleton, Decorator (Category, Delegation), Adapter (Protocols), Observer (Notifications and Key-Value Observing), Memento (saving and restoring state of object), Facade; - programming principles: REST, DRY, KISS; - version control: git, SVN (I prefer git). Please, check my portfolio here: http://skliarov.com/portfolio to see my latest published projects. Thanks for reading this! Best regards, Maksym.

    Groups: Application Developers Alliance

    $40.00 /hr
    725 hours
    5.00
  4. Ratan Mahmod

    Ratan Mahmod

    Magento and Full-Stack LAMP Expert

    Bangladesh - Last active: 1 day ago - Tests: 10 - Portfolio: 10

    I'm a CSE graduate with about 6+ year of experience in eCommerce and web development . My current main area of interest is eCommerce development with Magento - a fantastic Open Source eCommerce platform. I have 4+ years of experience in creating big and complex eCommerce solution such as B2B,B2C solution with Magento. My core competency lies in developing custom modules,responsive themes,payment,shipping extension,internationalization etc for wholesale and retails customers. I have already completed about 10 eCommerce solutions and 4-5 solutions are in progress to be launched ASAP. Apart from my Magento experience I have wide knowledge of many modern technologies in web development stack -- from system tweaking (Ubuntu, Apache,nginx) to server-side programming with LAMP architecture (Laravel / CakePHP / Zend / Drupal /MySQL) and MEAN architecture (Node.js,MongoDB, Redis) to client-side programming (HTML5 APIs, jQuery,Javascript, Ajax, AngularJS,Boostrap). I will try my best to deliver a good , secure and optimized solution for my valuable clients.

    $30.00 /hr
    894 hours
    5.00
  5. Egils Grikis

    Egils Grikis

    Graphic Designer

    United Kingdom - Last active: 19 days ago - Tests: 12 - Portfolio: 3

    I am a Graphic Designer/Creative Artworker with more than 10 years of experience in printed media. I am passionate about design, typography and, in particular, Mac systems. I am excellent in Adobe Creative Suite CS4/CS5/CS6/CC (Indesign, Illustrator, Acrobat, and Photoshop.) Brainbench Certified Master User in Adobe InDesign CS5.5. Transcript ID#: 327612. Date: 2013-06-11. Scored higher than 97% of all previous test takers. I am also, if necessary, expert user in QuarkXPress. I speak more than 7 languages (fluent in English, Russian and Latvian). I feel this is a strong advantage. I have the ability to take a brief, successfully develop my designs laterally with creative vision, produce accurate print ready artwork or eBook, work within deadlines and project manage work through to completion.I have worked with major brands such as M&M;, Mars, Snickers, Whiskas, Lipton, Merrild, Sheba, Samsung, Tramontina, HP, L'Oreal, Lancome, Renault, Mazda, Jaguar and Adidas. My skillset includes creating corporate identities, logotypes, stationery, brochures, annual reports, magazines, catalogues, flyers, business cards, posters, and presentations for exhibitions and events and I have extensive experience working both B2B and B2C. Although, I have worked on the creative end of producing ads, I currently enjoy taking creative works and fastidiously preparing them for production. I feel that I have the advantage because I have worked on both ends of this process.

    $34.44 /hr
    120 hours
    4.96
  6. Josue Rodriguez

    Josue Rodriguez

    Custom Logo Design, Corporate Identity, Package & Trademark Designer

    Colombia - Last active: 4 days ago - Tests: 3

    www.silgyjosue.com Since I was little I was always amazed about fine arts & graphic communication. I’ve been into graphic design since 2006, I studied Design from which I received a Bachelors degree and graduated with Honors (magna cum laude). Over the past 7 years I have worked for couple of creative agencies and advertising firms. I've developed a wide range of clever logo designs, app Icons, typographies and posters for companies, websites, big and small businesses. My work is characterised for being very professional and super creative. Daily I improve by practice and continuos research. It is for me a passion to create powerful graphic messages.

    $34.00 /hr
    224 hours
    4.98
  7. Anton Z.

    Anton Z.

    Web Developer (Node.js / PHP / jQuery)

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

    About ten years experience in PHP development, extensive experience in programming engineering and algorithm development Two year experience in Node.js development Strong skills in development and implementation. Abilities in inventing solutions, algorithms, methods and approaches Well skilled in database design and system architecture design Strong skill in “Single Page Application” development Good attention to detail Native languages - Russian and Ukrainian. Intermediate English Specialties Programming Languages: Node.js, PHP Databases: SQLite, MySQL, PostgreSQL, MSSQL, MongoDB ORM: Sequelize, Mongoose Frameworks: ExpressJS, HAPI Client-side frameworks: Backbone.js

    $35.00 /hr
    444 hours
    4.85
  8. Jelena Rasula

    Jelena Rasula

    Expert Digital Marketing Manager

    Slovenia - Last active: 2 days ago - Tests: 6

    EXPERIENCED FREELANCER || 250+ oDesk hours billed I am a geeky girl with rich skills in Facebook marketing, E-mail marketing, Article writing, App testing and Content Management Systems. If you're looking for someone who knows Photoshop, CMS, AdWords, Social Media, Marketing ... I'm the girl for you :) I'm very easy to talk to, and quick at solving problems and given tasks.

    $30.00 /hr
    291 hours
    4.70
  9. Aaron Stafford

    Aaron Stafford

    Investment-worthy business plans for start-ups

    United States - Last active: 1 month ago - Tests: 7 - Portfolio: 2

    Experienced writing business plans and raising capital >$100 million USD I am an entrepreneur that has a proven track record in building businesses. I founded SB Capstone, LLC, a real estate lending and development business generating 5 million in revenue the first year. I also Founded Redestar USA, an international sustainable energy company that partnered with LG on a wind development in Costa Rica where I was responsible for facilitating 100MM+ worth of debt and equity financing through government grants and institutional investors. Proven areas of work include: Business plans Pitch decks Market analyses Capital raising Due diligence Professional writing (white papers) Deal origination Underwriting SWOT analyses WIX website development

    $50.00 /hr
    53 hours
    5.00
  10. M.iqbal A.

    M.iqbal A.

    Expert in .NET, C# , ASP.NET, SQL SERVER, Sockets, WCF

    Pakistan - Last active: 2 days ago - Tests: 8 - Portfolio: 15

    My major skills are multithreading, socket/network and web programming using .NET technologies, such as Sockets, ASP.NET, WPF, WCF, EF. My desktop applications development experience includes several big Windows Forms projects for banks. Developing solutions for atm machines using XFS and other vendor supplied sdks. I`m fully competent in web application development using asp.net/mvc as a front-end and JQuery/AJAX/WCF for communication with server, plus operating with databases using ADO.NET or modern ORMs like LINQ toSQL and Entity Framework. I have a significant experience in atm machines programming. Protocol designs and implementation specially in financial domains.I have worked on many banking applications . I am very strong in TSQL, as I developed hundreds of Stored Procedures, Views and other queries during my 5 year working experience in a finincial industry. Expert in: .Net , C#, ASP.NET, Vb.net , VB6 , VBA , SQL Server , Oracle, JavaScript , OOP, Ms Access and software design , Software architecture and testing.

    Groups: Microsoft Certified Professionals

    $33.33 /hr
    1,557 hours
    4.98