Application Interface Designers Developers

Showing 13,652 freelancers

Application Interface Designers Developers

Showing 13,652 freelancers

  • Java SE and Android Developer

    Hi, My name is Yevhenii Zapletin (English translation is Jack).   In my portfolio, are a few of the programs that I've developed. I believe my strong points are my Creativeness and Punctuality.  My #1 goal will always be to … more

    Hi, My name is Yevhenii Zapletin (English translation is Jack).   In my portfolio, are a few of the programs that I've developed. I believe my strong points are my Creativeness and Punctuality.  My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project.  I'm honest and fair. Since 2010, I'm programmer in CRDF project for the visualization of meteorological data. Developing UI (Eclipse RCP) and server (big data, cluster programming, high load). Also from 2011, I develop Android applications and games. Please take a look at my work history for comments from other clients.  Thank you in advance for your time and consideration.  I look forward to working with you soon. I have a Bachelors in Software Engineering from Donets'k National Technical University, in the Ukraine.  Listed below are my experience and skills.   - Android (2.x & 4.x) : Fragments API, Location and Sensors API, SQLite, UI, Services, Maps ,ActionBarSherlock, Parse.com, admob, etc; - Java Core: Java Core, Multithreading, Collections API, etc; - Frameworks: Eclipse RCP, JUnit; - Core web: XML, JSON, HTML/CSS, JavaScript; - IDE: Eclipse; - OS: Linux, Windows, Mac OS X; - VCS: Git, Mercurial, SVN; - Bug/Issue trackers: Jira, Assembla, Redmine; - SQL; - UML.  less

    android-app-development multithreaded-programming eclipse agile-software-development swt swing apache-ant linux-system-administration mac-os-app-development windows-xp-administration sql uml git mercurial svn adobe-photoshop inkscape atlassian-jira redmine basecamp rest soap xml mongodb java 00 more less
    • $33.33 HOURLY RATE
    • 4.6
    • 251 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
  • Web Development / Java / JSF / PrimeFaces / Lotus XPages Notes Domino

    I have over 15 years of development and implementation experience on projects ranging from small departmental applications through complex enterprise solutions in multi-national corporate environments. My software and application expertise is very diverse and includes Java, Java EE, JSF, JSP … more

    I have over 15 years of development and implementation experience on projects ranging from small departmental applications through complex enterprise solutions in multi-national corporate environments. My software and application expertise is very diverse and includes Java, Java EE, JSF, JSP/Servlets, and related frameworks and APIs including Spring, Hibernate, EclipseLink, JBoss Seam, RESTful Web Services, PrimeFaces, Lotus Notes & Domino, XPages, Visual Basic, and Crystal Reports. My relational database expertise includes MySQL, Microsoft SQL Server, Oracle, and PostgreSQL. Beyond application development, I am skilled in high-level requirements gathering, risk analysis, technical design analysis, application modeling, implementation planning, and support. Please allow me to provide you with not only expert technical skills but the knowledge and experience I have gained delivering a broad range of business solutions such as CRM, Change & Problem Management, Incident Management, Help Desk, Health Care, Human Resources, as some examples.  less

    java oracle-java-ee jsf lotus-notes lotus-domino crystal-reports html5 jsp mysql microsoft-sql-server-development 00 more less
    • $45.00 HOURLY RATE
    • 5.0
    • 1313 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • Software Architect

    To give the very best to my Customers in terms of execution of ideas, honesty and integrity during the application development cycle - perseverance to help them get what they ‘really’ want and never backing out of my commitments. Have been … more

    To give the very best to my Customers in terms of execution of ideas, honesty and integrity during the application development cycle - perseverance to help them get what they ‘really’ want and never backing out of my commitments. Have been working in the field of IT for the past 15+ years in different roles as programmer, system analyst, software architect and consultant. Expert in most of Microsoft Stack. Well versed in Windows Internals, CLR framework, multi-tier application design and development, threading, Windows systems programming - have been recently working on Android and iOS.  less

    c# c++ asp.net windows-app-development javascript jquery asp.net-mvc wpf php mysql multithreaded-programming windows-phone-7-development android-app-development ios-development microsoft-visual-basic 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 250 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
  • Asad Mahmood

    I am very proactive with great capacity for the capture of decisions, I work well under pressure. Very interested in growing professionally and acquiring new knowledge. I am very interested in DBA's role, I want to learn more about … more

    I am very proactive with great capacity for the capture of decisions, I work well under pressure. Very interested in growing professionally and acquiring new knowledge. I am very interested in DBA's role, I want to learn more about all different strategies to improve performance and about new products. I have great experience on Windows and SQL instalation and patching, and with SQL features like Transactional replication, Log Shipping, Mirroring. Also with Transact-SQL (I´ am also SQL Developer), PowerShell and batch scripts, Reporting Service (SSRS) Installation, configuration and report developing.  less

    database-design database-modeling database-administration database-management database-programming data-backup database-caching database-testing microsoft-sql-server-development microsoft-sql-ssrs aspdotnetstorefront microsoft-sql-server-administration 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 51 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 3 TESTS
  • SQLServerBI\DW\BigData\Data Analyst\NoSQL\KDD\SoftwareEngineer\QCSE\ML

    As a Software Engineer, I have more than 12 years of experience covering all aspects of software development life cycle. Worked closely and effectively with all levels of management Involved in all system development lifecycles Completed project development from analysis … more

    As a Software Engineer, I have more than 12 years of experience covering all aspects of software development life cycle. Worked closely and effectively with all levels of management Involved in all system development lifecycles Completed project development from analysis, design and building through to implementation and live production. Used both Waterfall and Agile Methodologies (Scrum Development followed by Iteration / Product Backlog, Stories, Iteration, On time Release and so on) Able to adapt quickly to changing requirements, deadlines, priorities, and technologies Worked under extreme pressure to meet deadlines. Skills • Designing multi-tiered/distributed Web and Desktop applications using .Net (C #) v1.1, 2.0, 3.0, 3.5, 4, Visual Basic 6, Visual FoxPro 9, Classic. • Hands-on knowledge on ASP.NET, ASP.NET MVC Framework, Silverlight. SharePoint, Webpart, WPF, WCF, WF, XML Web Service, SOAP, REST, CSS, LESS, IIS, Telerik’s Web Controls, Entity Framework, ADO.Net Data Service, WPF PRISM-UNITY Framework. • Source Control: Visual SourceSafe, Star Team, TFS, SubVersion • Scripting Language JQuery, JavaScript, VBScript, HTML, XML, XSD, XSLT • Using various design pattern: Command Pattern, Factory Method, Abstract Factory, Repository, Template design, Singleton, MVC, MVVM • Knowledge about REST service, Iqueryable , IEnumerable, URI resource. • SOA experience • Design patterns experience • TDD and/or Unit testing experience • Experienced with MTS (COM+), MSMQ • Experienced in Designing Database objects with normalized\de-normalized form. • Designing effective and Vulnerable to SQL injection protective T-SQL queries, stored procedures and functions. • Performance tuning of the database (Good-Indexing, Index defrag) & Stored Procedures (Low cost & effective SQL). • Database Administrative work: backup, recovery, indexing, DBCC, performance tuning and so on • Designing Data warehousing and ETL Process using T-SQL and SQL Server Integration Service and SSAS • Writing Ad-hoc Query using OpenXML, OpenDatasource, OpenQuery to Export /Import text, CSV, xls file data. • Experienced with Extracting, transforming and loading data from various data source for data ware house and ODS (Operational Data Store) using SQL Server Integration Service and T-SQL. • Designing DTS package using SQL server 2000. • Creating Cube with Dimension and fact table with star schema and snowflake schema using SS Analysis Service • Writing MDX Query for various reporting purposes • Creating RDLs with SQL Server 2005/2008 Reporting Service including Sub Reports, KPI • Designing custom data processing extension and used embedded assembly to write business logic using C# in RDL • Experience with Oracle: PL-SQL, Packages, Triggers, Backup, Recovery • Sound Knowledge on C\C++, Visual C++, MFC, ATL • Experienced with Big Data analysis with NoSQL databases MongoDB, Hadoop HDFS/MapReduce, Hive, Pig, Oozie and so on. Sound knowledge on Statistical Language R, RHadoop and RHive. • Experienced on test automation software TestComplete, NameMapping, Jscript • Worked with HTML5, AngularJS  less

    data-warehousing asp.net 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 71 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
  • Lotus Notes, Yii, Wordpress, Java Developer / Domino administrator

    Mario Sotil is a senior software developer with 14 years of experience. He graduated among the top 5 of his class from the Gabriel Rene Moreno University. His first work was as an intern for IBM Bolivia. At this moment … more

    Mario Sotil is a senior software developer with 14 years of experience. He graduated among the top 5 of his class from the Gabriel Rene Moreno University. His first work was as an intern for IBM Bolivia. At this moment he is team leader for a local company, providing solutions and support to Petrobras Bolivia for the last eight years. In addition, works as a freelance on oDesk, having at the moment a good rating. As a software applications developer, Mario is a very dedicated person with his clients and really committed to his work. On his effort to improve the process of development in Petrobras Boliva, developed a framework for Lotus Notes to facilitate the creation and maintenance of Workflow applications. This allowed to create fairly complex applications, on a really solid base, where all the typical functions are automatically processed (safety, updating, messaging, etc.) As a Freelance, he knows how to interact with costumers, understanding their needs and proposing solutions or alternatives to solve their necessities. One of the comments he got on oDesk was: “Excellent contractor! Absolutely knows what he is doing, is motivated and hardworking, cares about the work and goes the extra mile.” As the company Team Leader for the development area during the past two years, his task is the coordination between the costumer and the team, helping, in this way, to satisfy the expectations of every member that form part of the project, from both costumers and team members. Mario spends his free time practicing guitar, and playing this instrument to his two year daughter, whenever he can get hold of her.  less

    lotus-notes php mysql yii-framework java jquery wordpress lotus-domino 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 65 HOURS
    • BOLIVIA
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 2 TESTS
  • Experienced Hard-working Web Developer

    I am an expert in Java, Ruby on Rails and test driven development. Have great skills with HTML5, CSS3, Bootstrap, JQuery, Angular.js, Highcharts, Wijmo, Raphael.js, Facebook API and Google+ API. I can deliver great looking and functional web … more

    I am an expert in Java, Ruby on Rails and test driven development. Have great skills with HTML5, CSS3, Bootstrap, JQuery, Angular.js, Highcharts, Wijmo, Raphael.js, Facebook API and Google+ API. I can deliver great looking and functional web apps efficiently and with attention to detail. I am a skilled end-to-end developer, looking to join your team, or to build your site from the ground up.  less

    java ruby-on-rails rest api-development html5 jquery angularjs twitter-bootstrap css3 mysql 00 more less
    • $19.00 HOURLY RATE
    • 4.6
    • 461 HOURS
    • SERBIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 9 TESTS
  • Android programmer with ffmpeg and parse.com skills

    If you are looking for Android developer, especially if you need to handle multimedia data in your project, likely I will be excellent choice for you. Handling multimedia is very tough, average programmer who wasn't previously working on it … more

    If you are looking for Android developer, especially if you need to handle multimedia data in your project, likely I will be excellent choice for you. Handling multimedia is very tough, average programmer who wasn't previously working on it will spend weeks doing some simple task like adding noise to video(know it from my own experience) while I would be able to accomplish it in hours and with highest quality. If you choose me, you will be sure that video will play on all kind of devices(had opportunity to test on a lot of them so I know which options work and which doesn't), that I will compile latest FFmpeg version for you(that's important because it progresses fast, in recent builds there are better performance and most importantly less memory leaks). Any usage of FFmpeg will not scare me, I can compile it with x264 for high-quality video, with mp3lame for exporting mp3 or any other lib you want, I can add any effects, I can work with FFmpeg through command-line by using ffmpeg4android lib or work with it through NDK. Another strong part of my skills is Parse.com . This service allows to create client-server applications without writing backend. This way you will save money on backend programmer, and will have code of better quality – situations like caching, losing Internet connection etc. is properly addressed there, much better than typically written backend. Consider hiring me if you want to develop new client-server application, or want to maintain existing Parse app. Apart from my extensive knowledge of FFmpeg+Android and Parse, I have great skills of general Android programming. As I'm always thinking about creating high-quality code, plus having knowledge of design patterns, you will end up spending less as adding new features will not turn your app into unmaintainable Big Ball of Mud. Having experience of working through NDK, managing sources through git, working with many different 3rd-party libs like Facebook API, Instagram API, Vine API, Jsoup etc. I will ensure that task will be accomplished in shortest time possible, plus I can learn new things very quick, any lib your project need - will be attached in no time. Always thinking constructively, I will propose you how to improve your app if such way exists, I will not just mindlessly do tasks you give me - as I'm thinking on overall situation, any issues will be not hidden, but presented to you and addressed if you choose to do it. I'm thinking about performance too. Users will strongly dislike if app works too slow, or drains too much battery. As a winner of regional ACM ICPC programming contest, which is focused on creating fast and memory-efficient code in short time, I have great understanding where app may actually lose speed, it won't happen, app will work great. Communication is also good part, I can adapt to nearly any time zone you want. Apart from knowing Android, I can program Flash 2D games too. I prefer to use Flashpunk framework for it, as it is very fast to create games using it. Also you may be possibly interested in C++(with Qt if needed), or Game Maker from me, can do it too. Hire me today - you will not regret.  less

    android-app-development c java game-development actionscript-3 c++ ffmpeg git facebook-api qt 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 465 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 12 TESTS
    GROUPS:
  • Expert Graphic Designer and Art Director - Branding, UI, Web and Apps

    http://www.zeroestrella.com I’m an Argentinian Graphic Designer based in Madrid with a 10 year career experience, working in Advertising Agencies, Design Studios and as a freelance in my own personal Studio Zeroestrella. I am a responsable professional … more

    http://www.zeroestrella.com I’m an Argentinian Graphic Designer based in Madrid with a 10 year career experience, working in Advertising Agencies, Design Studios and as a freelance in my own personal Studio Zeroestrella. I am a responsable professional and take projects very seriously with a lot of enthusiasm. You won’t regret working with me!  less

    graphic-design logo-design ui-design typography brochure-design illustration photography banner-design poster-design social-media-marketing 00 more less
    • $30.00 HOURLY RATE
    • 4.9
    • 45 HOURS
    • SPAIN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Senior Software Engineer and MultiMedia Designer

    Quality goes before quantity! I'm an experienced software engineer (C#) and multimedia designer with a look of an artist. I have a strong academic background in mathematics and computer sciences (Bachelor's and Master's degrees, diplomas with honours … more

    Quality goes before quantity! I'm an experienced software engineer (C#) and multimedia designer with a look of an artist. I have a strong academic background in mathematics and computer sciences (Bachelor's and Master's degrees, diplomas with honours). I'm commutative, very creative (I'm also a musician in a rock band and a poet a little bit), punctual and responsible. I love to work, to communicate and cooperate with clients and co-workers. I'm looking for a full-time distant job and long-term relationships especially. But anyway If you have an interesting job - I'll be glad to perform it qualitatively. I'll do the best I can to improve your business because it improves mine. Let me introduce my services: 1) Windows Applications Development (C# - main profile, Java, Delphi, VB, C++) 2) Bug Fixing and/or Testing 3) Creating Installers for Apps, Adding Toolbars (NSIS) 4) Mentoring/Tutorship 5) Project/Team Management 6) (Scientific) Research (Maple, Matlab, etc) 7) GUI/UI design (applications design)  less

    c# .net-framework windows-forms-development multithreaded-programming wpf cryptography teaching-mathematics gui-design graphics-programming adobe-photoshop photo-editing image-processing adobe-after-effects video-editing 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 3686 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 27 PORTFOLIO ITEMS
    • 4 TESTS
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