Top Upwork Freelancers

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  1. Varuzhan Sargsyan

    Varuzhan Sargsyan

    C/C++/VC++, C#, Android Java

    Armenia - Last active: 1 month ago - Tests: 4 - Portfolio: 4

    Over 5 year I was freelancer and have developed the Android applications. Made few apps which are on Google Play now and which are very perspective projects. And more then one year, I'm working as Senior Android developer in company. Look into my portfolio to find the project links I have freelancer experience working on C# windows forms, WCF, MS SQL Server. Project Internal Audit System with 10.000 clients. Project is working nowdays beginning from 2011. Duration of working period takes more then 2 year. Biginning from 1997, I developed in 3-4 companies and have experience in c/c++ programming language, using all Visual Studio versions. I made a lot of programs for a few companies and a production. Using strong knowledge, experince, my programs made companies work more easy and automated. Also I can speak English, Russian, Armenian, and the draft software for production was made using Russian language(menus, messages and all other tools).

    $20.00 /hr
    73 hours
    5.00
  2. Russell Owen

    Russell Owen

    Expert complex system architect, C#, C++, DotNet,

    United States - Last active: 1 day ago

    I have over 20 years working on government, military, and civilian systems. I use Microsoft Visual Studio and develop in C++, C#, SQL. I'm a big believer in Microsoft products for large projects that may experience a heavy load or will be used for many years. I work in Java, Javascript, HTML, Brightscript, and can handle virtually any language. I do extensive work with website back-end database and business logic. I believe the key to most business applications is the database schema. I have a lot of experience in video streaming and have developed many Wowza Media applications. I can program Roku channels and integrate them to handle internet streams. I have written several desktop applications used by military and governmental agencies and court systems. My experience goes back to 1975 programming our high school's mainframe which was probably less powerful than an ordinary phone is today. I also have experience converting publications to e-books

    $44.00 /hr
    1,456 hours
    5.00
  3. Mari S.

    Mari S.

    Unique. Engaging. Vivid.

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

    An esteemed author once wrote, "Don't tell me the moon is shining; show me the glint of light on broken glass." That is a guiding principle for me. Whether I am writing or editing, I seek to paint words with vivid brushstrokes, tapping into ideas through images; feelings through sensations; facts through well-mined research. Once I start a project, my focus goes to striking interesting notes of expression within a given equation. Website: www.limilines.com

    $30.00 /hr
    543 hours
    4.90
  4. Andriy M.

    Andriy M.

    Web Developer / Programmer / Wikipedia expert

    Ukraine - Last active: 5 days ago - Portfolio: 8

    I'm a programmer and Wikipedia expert. I create websites and develop software with Python/PHP/C. In love with sophisticated algorithms and problem solving. I have a degree in computer science (with emphasis on applied math), and I successfully completed one year of masters program in economics. I edit Wikipedia in my spare time as a long-standing hobby (10+ years), but I do paid consulting and article writing as well. Will be glad to help with your issues on this! Graphic design tasks can be done by my good friend. And he is great!

    $15.00 /hr
    1,039 hours
    4.94
  5. Illia Kharytonov

    Illia Kharytonov

    PHP/Javascript Programmer

    Ukraine - Last active: 5 days ago - Tests: 4 - Portfolio: 3

    Hello, my name is Illia Kharytonov. I'm specialized on developement different types of web projects: corporate web applications and any kind of sites - ecommerce, landing pages, business card websites, complicated portals and so on. The very primary attention I keep in my work is to find solutions to my client's business problems. My style is to do this one in professional way and with great quality. Since 2009 I worked under different projects. One of them was a social network startup in which people could create and share "talking photos" (photo with a sound). Another one is a CRM for preparing and working with some types of documents. In 2012-2014 I worked under highload sites for touristic business with complicated inner infrastructure. Also in this period I wrote a distibuted statistics gathering system for touristic sites. Since 2014 I'm holding a freelance career, in this period I've written several projects for different types of business (ecommerce, landing pages, web applications, etc). The main my project in this period is a big web application for complete configuring "on the fly" iOS and Android applications of a mobile operator. This applications are client's personal area in which he can manage any settings of his accound, phone number, tariff plan and so on. The main my technical skills are PHP, HTML5, Javascript (+ jQuery, ExtJS), CSS3, SQL (worked with MySQL, PostgreSQL, MSSQL). Also I'm familiar with Java developement (JSP, GWT, also Android development). I'd be very appreciated on working with you and do my best to help in any peculiarity of your business.

    $25.00 /hr
    68 hours
    5.00
  6. Nisha Johnson

    Nisha Johnson

    Software Test Engineer

    India - Last active: 12 days ago - Tests: 3 - Portfolio: 5

    I am seeking a challenging environment to utilize my skills as a person involved in Software Testing. My skill set is summarized below: • Good in manual testing • Experience in black box testing • Knowledge in SQL Query • Analyzing Requirement Specification Document • Exposure to functional, integration, system, regression & other testing methods. • Ability to simulate and brainstorm for test cases • Writing and executing test cases • Identify Test Data, Execute Test Conditions • Well versed in Defect Tracking and Bug Reporting using Bugzilla • Exposure in testing web applications using multiple browsers • Responsive Web design testing • Usability testing and test report I can provide you with: - Functional testing - Manual testing - Regression testing - Integration testing - UI testing - Cross-browser testing - Website testing - Desktop app testing - Responsive Web design Testing - Usability Testing - Test Case/Plan & document creation - Bug reporting & tracking

    $27.78 /hr
    1,155 hours
    4.81
  7. RC Victorino

    RC Victorino

    Senior Level Copywriter | Videographer | Designer

    United States - Last active: 1 day ago - Tests: 2 - Portfolio: 32

    First impressions last a lifetime. What impression do you make on people who stumble your way? As a senior-level copywriter, I offer a complete solution to help you connect to your audience. TESTIMONIALS “As in every job to date, RC demonstrated a terrific combination of creativity, diligence and responsiveness while adhering to budget. Will definitely work with him again and again.” “As always, RC has delivered high quality content with a fast turnaround. Highly recommended!” “Probably the best content writer we have ever come across on Elance. Jobs are completed fast and the results are outstanding” ------------------------------------- I am a content creator for the 21st century. I help clients reach their target audience, convert that audience into loyal customers (donors, subscribers, etc.) and help broaden each client's overall reach. Let's get to work.

    $40.00 /hr
    851 hours
    4.95
  8. Matthew Davids

    Matthew Davids

    Software Architect

    United States - Last active: 1 day ago - Tests: 3

    Currently doing a few different things. Among them: - Cloudformation and infrastructure design on AWS: - Autoscaling, S3, couchbase, node applications, Chef - Javascript Single Page Application design: - React.js, gulp, semantic-ui - Fluid Dynamics/Modelling in Processing: - Side project, not professional. Navier-Stokes, numerical methods, computer graphics, etc. I previously developed provisioning and deployment solutions for a client's in-house automated testing infrastructure. The majority of this was done in Ruby, with some variations dictated by DSLs in Chef and Vagrant, as well as a number of scripting languages, as required. I've also managed a team of 3-5 software engineers working on provisioning automation/DevOps projects. Current Frameworks and JS tools: React.js, backbone.js, gulp.js, bower, browserify, node, etc... More to come shortly. Current Languages: JavaScript, Ruby, Chef, Batch, BASH, Powershell, XML, JSON, AutoIT Current Tools: Chef, Amazon Web Services, Vagrant, Ant, InstallAnywhere, Install4j Current Operating Systems (configuration, software deployment, etc): Windows Server (2003 - 2012) SLES 11 RedHat 6.4 CentOS 6.4 Ubuntu 12.04/14.04 Amazon Linux Past Languages: Processing, C++, Java, OpenGL, Octave, MATLAB, Mathematica, SQL, C, C#, LUA, R, and Python Other: Verilog, VHDL, Oculus Rift, Razer Hydra

    $60.00 /hr
    1,961 hours
    5.00
  9. Elizabeth H.

    Elizabeth H.

    Video Creator and writer (previously known as WritersHouse on Elance)

    Canada - Last active: 3 days ago - Portfolio: 33

    I am a workaholic and constantly available for communication. I'm known for my excellent quality, excellent communication, and quick turnaround times. Because of my work ethic, I have a lot of repeat business. I have 5 years experience as Marketing Manager in a U.S. publishing company, where I created and ran the Video Department producing book trailers, before being promoted to Marketing Manager. I'm a published author (published by Highlights For Children Magazine and CTB - McGraw Hill), as well as a nonlinear video editor. I love the art of video scribing, otherwise known as white board video. I am great at planning, organizing, marketing and unique ideas.

    $18.00 /hr
    14 hours
    4.94
  10. Victor H.

    Victor H.

    Certified Magento Developer

    Romania - Last active: 1 month ago - Tests: 1 - Portfolio: 1

    I'm a passionate person about Web Development, Magento and JavaScript in particular. I see myself as an experienced developer, highly enthusiastic about the work I do, fast learner, organised and self-motivated individual. As programming being my passion, this is also the reason of which I invest almost all of my free time studying everything that I can about this field. So far, I had the opportunity to work on small and large projects, and each project was a challenge for me from which I learnt something new.

    $30.00 /hr
    21 hours
    4.95