Top Upwork Freelancers

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  1. Thamilvanan G

    Thamilvanan G

    Hybrid and Native Android Developer

    India - Last active: 7 days ago - 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
  2. Dmitri Z.

    Dmitri Z.

    Expert Java Enterprise Developer Architect

    Germany - Last active: 20 days ago - Tests: 2

    - Multi-facet, efficient and reliable professional with 17+ years of industrial experience creating software, managing projects and consulting of enterprise management. - Huge software development background - first program was written in 1987, first complex program - in 1990. Almost 10 years of experience acting as software architect designing, extending and assessing software architectures in Java and .NET environment. One of the reference projects is portal www.adac.de (German Auto Club) in role of chief architect in PMO. - 7 years of experience in Healthcare by development team in Trier (GWI AG and AGFA HealthCare). - Over 14 years of hands-on extensive Java SE/EE experience

    $38.89 /hr
    0 hours
    0.00
  3. Pedro Fidalgo

    Pedro Fidalgo

    Database Developer / SW RAD Developer / SQL Expert

    Portugal - Last active: 21 days ago - Tests: 6

    Over than 16 years experience with: - SQL - Database 3NF development - VBA Development (Excel, Access) - Visual Basic 6 Development - 2 Tier Client Server RAD develpment Over than 13 years experience with - Data Warehouse (Oracle / SQL Server) - ETL - Data Migration - PL/SQL - IBM DataStage - Dimensional Kimball Modelling - Oracle and SQL Tuning Over than 7 years experience with - SQL Server - DTS / SSIS Over than 3 years experience with - C# - Java Check also Elance Profile: https://www.elance.com/s/edit/pfidalgopt/ Check also LinkedIn Profile: https://www.linkedin.com/profile/view?id=130442281&trk=nav_responsive_tab_profile

    $15.00 /hr
    4 hours
    0.00
  4. Philipp K.

    Philipp K.

    Software Engineer

    Russia - Last active: 21 days ago - Tests: 6

    I've been programming different kinds of software systems since 1999, using the following technologies: Python, C, C++, awk, bash, sed, Perl, Forth, Clipper, Harbour, PHP, SAS/Base, SAS/Macro, Java, JavaScript, Tcl, PostgreSQL, HTML, CSS, Oracle, MongoDB, Django, Celery, and numerous others. In the past, I worked on NLP software, developing a DBMS for linguistic research. Furthermore, I developed various Web portals with responsibilities ranging from consulting and modeling to integration, optimization, and long-term support. Also, I have huge experience in Big Data, including data warehousing, ETL and statistical analysis. My skills also include OS distribution optimization and embedded microprocessor programming. In my work, I am a perfectionist who, at the same time, cares about developing a solution which will be both simple and doing its job well. I learn new technologies quickly and I work with legacy code easily. Performance optimization and data modeling are my favourite fields of work.

    $30.00 /hr
    0 hours
    0.00
  5. Mauricio Herrera

    Mauricio Herrera

    Sr Software Engineer

    Venezuela - Last active: 13 days ago - Tests: 2

    I am a software developer with more than 5 years of experience. I worked with HTML5, Javascript, angular, Rest Service, Hibernate, Java, Jboss, Apache and databases like Oracle, MySql, postgres and SQLServer. I am Oracle Certified Professional, Java SE 6 Programmer and want to get certified as Scrum Master soon. My last work was Senior Software Engineer and management a development team in a project to Philippines. Strengths: - Task oriented - Considering the opinions of others - Motivating, persuading and relating with people - Attention to details - Delegating tasks - Decision making & Problem Solving - Seeing different points of view - Proposing ideas

    $16.67 /hr
    0 hours
    0.00
  6. Artūras Zanemunčekovas

    Artūras Zanemunčekovas

    Freelancer web developer

    Lithuania - Last active: 20 days ago - Tests: 4 - Portfolio: 5

    I`m freelancer web developer and designer with 4 years expierence in web developer industry. I`m specialize in creating modern, SEO friendly web sites and eshops to reflect my clients requirements according to their business needs. Tools: CMS: WordPress, Joomla E-CMS: PrestaShop, OpenCart, VirtueMart, WooCommerce CSS Frameworks: Bootstrap, Zurb Foundation, Blueprint, PureCSS, KubeCSS, Skeleton and etc. PHP frameworks/engines: Medoo, Slim, SMARTY HTML Boilerplates

    $20.00 /hr
    0 hours
    0.00
  7. Snigdha Chandra

    Snigdha Chandra

    T-SQL Programmer and Software Developer

    Mexico - Last active: 1 month ago - Tests: 2

    I am a Microsoft Certified Professional with 5 years of experience significantly in MS SQL Server programming. I also have an equal number of years of experience designing and developing reports in Crystal Reports 10.1 and BO Crystal Reports XI, while working for big investment banks like Morgan Stanley,Barclays and Lehman Brothers. Additionally,I have gathered some experience in the following fields:Adobe LiveCycle designing,Informatica Power Client 7.1, CSF Designer 6.0. Being aspiring and focused, I am looking for oppurtunities to work as a software developer, T-SQL programmer and designer. I am hard working and fit as an individual performer or a team player. Client satisfaction is my key objective.

    $12.00 /hr
    0 hours
    0.00
  8. Maksim Kuprashevich

    Maksim Kuprashevich

    Software Developer (C++, Qt, Python)

    Russia - Last active: 15 days ago - Tests: 4 - Portfolio: 1

    I graduated Saint-Petersburg State Institute of Technology in Russia. My specialization is Computer Science. Now I work with Biocad pharmaceutical company (biggest in Russia), develop system and applicational programms for them. I have experience with C++ about 4 years (STL, Boost), Qt - also 4 years, Python about 2 years, also have basic knowlege or worked with: Javascript, HTML, CSS, R, C#, Java. Last year I worked as freelancer and developed very different applications for different purposes. Now I have really great skill in desktop applications. Also, because of my experience in very wide range of fields (from bioinformatics to system software) I can understand in any project where my tools works.

    $11.22 /hr
    0 hours
    0.00
  9. Anna R.

    Anna R.

    Java Developer, Software Tester Specialist

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

    Have 3 years experiance of testing in a large russian software development company. The main streams of work are testing of desktop software, console software (including ones working on UNIX), software working with databases, designing testing documentation (specifications, test plans). Have a good knowledge of SQL. 2 years experiance in Java development.

    $11.11 /hr
    0 hours
    0.00
  10. Rustem A.

    Rustem A.

    C# / ASP.NET Developer

    Russia - Last active: 12 days ago - Tests: 7 - Portfolio: 1

    Hello, I'm a certified C#/ASP.NET developer, passionate both about programming and getting things done for Customers. I have a BS CS degree and more than 10 years' of experience in IT field. As a full-time software developer, I'm closely working with: — Web development: ASP.NET (primarily MVC), HTML5, CSS3, Bootstrap, AJAX, XML, HTTP, JSON, JavaScript, jQuery; — Windows development: Windows services, WinForms; — Databases: MS SQL Server, SQLite; — ORM: Entity Framework; — BaaS: Microsoft Azure, Parse.com; — Unit testing: MSTest, NUnit; — VCS: Git, TFS, SVN; — Bugtracking: JIRA; — Development methodologies: Waterfall, Agile (Scrum, Kanban); — Collaboration tools: LeanKit, Trello; — Continuous Integration: Jenkins; — IDE: MS Visual Studio, XCode; — OS: Windows (Server and Client versions), Mac OS X. — Mobile development: Windows Phone 8/8.1 apps - C# + XAML; iOS apps - Swift. I'll be happy to assist you in accomplishing your goals.

    $15.00 /hr
    0 hours
    0.00