Top Upwork Freelancers

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  1. Darren Wiebe

    Darren Wiebe

    SysAdmin / Asterisk & FreeSWITCH Expert

    Canada - Tests: 3 - Portfolio: 1

    I am a highly effective systems administrator with10+ years of Windows, Linux, and FreeBSD experience. In the last few years I have also gained AS400 experience. 10 years of Asterisk knowledge including AGI programing in perl and PHP as well as Digium and Sangoma card configuration and troubleshooting. 3 years of experience with OpenStreetMaps. 4 years of FreeSWITCH experience. 18 years of network administrator experience.

    $25.00 /hr
    0 hours
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  2. Tom Langan

    Tom Langan

    Freelance Music Producer

    United Kingdom - Portfolio: 1

    My name is Tom Langan, currently studying a degree in music production in Leeds, UK. I am well in to my 3 year course and have a wide range of skills and knowledge around music production. I am currently using the highest (industry standard) software on the market, including Logic pro, massive, sylenth and other music plugins and components. This is something i am very capable of doing for a living, to a high standard and would appreciate any work in this area. This is to earn more skills and understanding for the field i am pursuing for a career, iI have a lot of experience with freelance work, and would appreciate any more that comes my way. I believe i can benefit anyone that that gives me any work as i can provide a very distinctive and creative edge, to their work as well as my own

    $3.33 /hr
    0 hours
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  3. Damian G.

    Damian G.

    C# developer

    Poland - Tests: 2

    I think of myself as smart, loyal and dedicated. I really enjoy solving problems, especially problems that other people haven’t been able to solve. Since 2011 I work as c# programmer. Have experience with WPF, WCF, MVC, Windows Forms and SQL programming. Also I'm good at design patterns. I offer good quality, my code is professional and full of comments so other can quickly understand it. I took a part in large projects for mobile operators, used technologies like Entity Framework, N-hibernate, IBM Websphere MQ, Sybase SQL and others. I completed trainings with WCF, Design Patterns, MVC. I like to learn and challenge myself.

    $10.00 /hr
    0 hours
    0.00
  4. Regina Lambert

    Regina Lambert

    QA Sr. Tester or QA Test Manager

    United States

    I have over 10 years of IT experience. This includes manual and automated software testing, development, Systems and Business Analysis, and UAT testing. I managed the UAT testing of a complete redesign of a major Credit Reports.com company. I have also QA tested web based applications on .NET and Java platforms on multiple web browsers. I have a B.S. in Information Technology Systems.

    $44.44 /hr
    0 hours
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  5. Sergey K.

    Sergey K.

    Sergey Kuznetsov

    Russia - Tests: 6

    Achievements: - CRM for Call Center of Cellular Communication company (UI+Oracle+TCP) ; - Realtime SMS antispam for Cellular Communication company (decision making C function); - Paging complex was used in several paging companies (software part); - 16-channels TV-security system was used in several banks (software part); - Automatic fingerprint recognition system (with co-authors). - Publications in English: image processing, artificial neural networks, fingerprint recognition (with co-authors). Last used instruments: - Windows - Delphi, VisualC, SQL Navigator; - Linux - gcc, sh, awk. In deep history - software development for DOS, Unix System V, Solaris, iRMX, CP/M.

    $30.00 /hr
    0 hours
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  6. Ivan Silantev

    Ivan Silantev

    C# Developer, Mobile Developer.

    Russia - Tests: 2 - Portfolio: 2

    I have more than 7 years hands-on software development experience. I've developed and maintained both simple applications and complex information systems. I have experience with Desktop, Web, Mobile and Embedded software development. I work effectively both as a single developer and as a part of a team. My core specialization is C# .NET (WinForms, WPF, ASP.NET MVC, Web API, JavaScript, CSS, HTML). I have also experience with development of native Android applications using Android SDK and Xamarin Platform.

    $20.00 /hr
    0 hours
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  7. Thamilvanan G

    Thamilvanan G

    Hybrid and Native Android Developer

    India - Tests: 1

    An experienced Android Developer having about 3 years of experience in Mobile Application development Skills: JAVA, AndroidSDK, HTML5,NFC APIs, Google Maps APIs, AWS APIs,Javascript, Jquery Mobile,SQLite, NoSQL - CouchDB,GIT o Ability to consume Web Services - XML and JSON o Experienced in developing Hybrid Applications using PhoneGap & JQuery Mobile o Strong expertise in NFC Technology - Reading and writing NFC tags using NFC devices, Secure element Access in NFC o Leveraging Google Maps APIs &Location APIs o Created Custom views in Android o Experienced in working with third party Hermes API o Experienced in rooting Android Device o Experienced in BLE (Bluetooth Low Energy) API o Developed HybridApp with Ionic framework, Angular Js and PhoneGap Plugins o Experienced in SQLite Database o Integrated Social API Facebook,Twitter in App PROJECT EXPERINCE: Project : NextQuestion Google Play :https://play.google.com/store/apps/details?id=au.com.touchtobuy.nextquestion Description: Next Question is a skill and time-based in-venue trivia application. It draws on an extensive database of questions, which is regularly updated. Live trivia games start every 20 minutes (during specific hours) and users can play for free. Prizes are offered to winning players. My Role: I provided the capability for each question to have different time limit based on the complexity of question. I provided the ability to give Half time score. I provided attractive animations and sounds to keep the user engaged until they finish the game. One of the Key aspects of the project: Customised CountDown Timer: In Android framework the Countdown Timer will not play the last tick. As a result, in the players’ devices, the game was not in synch. Therefore the default CountDown Timer in Android API was customized to meet the project needs. Used Crashlytics, to distribute the app and finding issues for the client. Project : BlueDot Parking Google Play :https://play.google.com/store/apps/details?id=au.com.touchtobuy.bluedotparking Description: Blue Dot Parking makes parking better for everyone. Using only your Android phone, you can pay for parking in marked areas. No more queues, searching for coins, or trying to get to a meter in the rain only to find it broken. All receipts are collated and can be emailed monthly, quarterly or annually. No more messy receipts for tax time. You will be charged for the time you use, usually in 15 minute blocks. A reminder is sent when there is 15 minutes left, to offer you the chance to add more parking. You no longer have to leave that meeting, or miss the game to go back to the meter. Project : YeldiAra Product Site : http://yeldi.com/ Description: A NFC based business application for Merchants which can do the transactions like Load, Pay and Recharge the Mobile, Data card and DTH through NFC Tag. Notification was implemented through Parse API service providing by Parse.com to engage the Customers with new offers. The WebServices were provided as XML and I consumed those services to provide the functionality in the App. Project:Food Express Description: A application for food lovers. Which is a Malaysian country based application, which shows the all the restaurants in Malaysia. The Application has features like Search restaurants based on Location, Category type, near by location and by Cuisine Type. A user can login into this application to rate and write the review about the restaurant and also having added to favorites. Once he loved the restaurant so whenever he wants to get the details of favorites restaurants he added, he can access it by logging into the application. Features: 1. 1.User can Book a table in a specific restaurant he wants to book for party or else. 2. 2.Everydata showing in search Results is Dynamic and getting it from live Web Services. 3. 3.Nearby features is working based on GPS. 4. 4.The searched result will show the details of restaurant like Address, menu, phone Number with Google map included to show the location of the selected restaurant to the customer. Project:Tag reader Description: Tag reader is a application which is Used to read the UID of the Corresponding NFC tag. I used file storage to store the UID's are stored in a file with specific file name in the external memory of the Device, Later we can send/upload this UID files using email Intent to the Server to Generate a Pin and account for this corresponding Tag alone for Further transactions using this tag. Project:Tag reader Description: Tag reader is a application which is Used to read the UID of the Corresponding NFC tag. I used file storage to store the UID's are stored in a file with specific file name in the external memory of the Device, Later we can send/upload this UID files using email Intent to the Server to Generate a Pin and account for this corresponding Tag alone for Further transactions using this tag.

    $4.50 /hr
    6 hours
    0.00
  8. Edsel Ryan Peleo

    Edsel Ryan Peleo

    Web Developer - C#, MSSQL, ASP.NET MVC, LINQ, jQuery- 10 Years

    Philippines - Tests: 4

    I have over 10 years of professional experience in developing applications using C#, Asp.Net MVC, LINQ, jQuery, HTML, and CSS. Developed applications from the ground-up which include Maritime Crewing Management System, Customized Accounting Software, Data-driven websites, and SMS applications for small to mid-size companies. I am currently seeking for new opportunities online as a part-time job.

    $8.00 /hr
    0 hours
    0.00
  9. Waqas Ahmad

    Waqas Ahmad

    IT and Network Support Engineer

    Norway - Portfolio: 2

    From last two years, i am providing IT and Network Support to three clients of TCS and one client of Dimension Data in Norway. With TCS i am working as Tier 2 onsite computer end user support. My major responsibilities are: 1. Provide hardware and software support/troubleshooting 2.Test and image desktops and laptops 3.Maintain, analyze, and troubleshoot software and computer peripherals 4.Set up and configure all hardware 5.Ensure all tickets requiring follow-up work and/or calls are resolved For Dimension Data project my main responsibilities are 1. Configuring, supporting, maintaining routers, switches, network appliances, firewalls and other communication devices 2. Providing support for advanced level and on-call support for large variety of networks, systems, and infrastructures 3 Troubleshooting network systems , performance, and re-mediating issues professionally and concisely

    $25.00 /hr
    0 hours
    0.00
  10. Andrew Grigorev

    Andrew Grigorev

    Python developer with strong Linux background

    Russia - Tests: 3

    My career started at the university, in the data center network laboratory. There I became familar with FreeBSD and Linux, TCP/IP networks, and different services and started to use Python for my university tasks. Also, there I became interested in participating in computer security competitions, called CTF, and I have some success in it. Today I'm a professional Python developer working in Yandex, one of the largest Russian IT companies. If you need a Python programmer with great experience of Django, Flask, Tornado and other frameworks, who is familar with MySQL and PostgreSQL databases (but doesn't hesitate to use MongoDB, Redis, etc.) and has strong Linux administration skills - I'm the right person. Basic web-design skills and JavaScript knowledge are included. Also, I have some experience in writing crypto applications. Using Python with M2Crypto or C with OpenSSL or gcrypt.

    $16.67 /hr
    0 hours
    0.00