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$27 / hr
$25 / hr
I am a professional Full Stack developer having 7+ years of experience in Informatica and Game development. I have developed complex Informatica mappings to load the data from various sources using different transformations, designed incremental loading process to load data into staging tables, created worklets, workflow and tasks to schedule the loads at required frequency and participated in user meetings, gathered Business requirements and specifications for the data warehouse design. I have translated the user inputs into ETL design docs, analyzed and quantified the impact of projects on upstream systems. Performed extensive analysis of new data to satisfy business requirements and was responsible for deploying the changes from logical data model to physical modeling. I have performed reverse engineering from Informatica codes, designed and implemented the core ETL methodologies, created unit test cases to test data loads and check whether the components adhere to the technical design, scheduled worklets and configured email notifications. I have participated in testing and performance tuning by identifying bottlenecks in mapping logic and resolving them, setting cache values and creating partitions for parallel processing of data.As an experienced game designer and developer I have worked on teams with project managers and developers to create rich websites, games and mobile applications for clients. I have created static and Flash animated illustrations for use in online advergames, designed and illustrated applications for iPhone, iPad and Android. I was responsible for managing the development and design of in house tools for torque engine games. Designed, textured and modeled 3d game objects and provided direction and feedback to maintain a similar look and style for all art throughout the game. I have created environment levels, scripted and wrote story driven in game tasks and edited documentation for sound effects and voice recording. Led the game design team adapting the existing board game to the iPad market, mapping out plans for acquisition, retention, engagement and monetization. Worked with the creative director to research and approach board game companies to discuss translation of their games from one market to another, coordinated between the game design team, art team, sound team and marketing team to ensure everyone was on the same page, working towards the same vision. I have created new game experiences, control systems and interaction paradigms, set up weekly design meetings to encourage better communication amongst the designers and allowed for improved allocation of design resources. Throughout my expertise I have created game scenarios, maintaining design documents so that design concepts are clearer to the rest of the team and assisted in the creation and tuning of rule sets in order to create more unique experiences for the user.
$25 / hr
I have been working with Big data technologies from last 6 years, having worked with HDFS, HIVE, SQOOP, PIG, SPARK,OOZIE and lot other technologies in Hadoop ecosystem. And maintained one of the largest hadoop cluster in the world, a single cluster with 8000+ nodes cross 2 datacenter As a Hadoop expert I have deep understanding of internals. Helped diagnose problem that turned out to be bug in version 2.5 that created 1.6TB log file. Computer Languages: C#,Java, Php, Ruby, C, C++, Pascal, Boo, Python Mobile Develop with Xamarin Plataform in C# to Android, iOS and Windows Phone Project Management, Agile Teams, Extremme Programming, Scrunm , best practices, Refactor, TDD, BDD, DSL.
$25 / hr
Hello. I am Achilles from Greece and I am a professional Sharepoint Business analyst and Full stack developer having 8 + years of experience in creating, maintained SharePoint publishing and collaboration websites, libraries and lists. I have developed and maintained an online resource website, provided SharePoint best practices and advice regarding website set up, site security, maintenance and future needs. I have identified navigation and site structure and contributed to governance. Built out content using SharePoint designer, provided training for additional best practices and lessons learned for education of end users. I have developed a quick and thorough understanding of MS SharePoint, performed quality assurance testing on developed SharePoint websites and web parts. I have also assisted all divisions and various departments across the company to assess their needs and develop intuitive wireframes. Collaborated with information systems division to integrate business needs with technology and led the team in the development of a comprehensive search capability. I have facilitated user acceptance testing and create additional test cases to ensure all functionality is delivered with highest quality. Proposed SharePoint based solutions to improve existing business challenges and developed a SharePoint curriculum to train customers on SharePoint functionality and encourage self sufficiency. Let me also mention that I am an experienced IT Network Engineer. For many years I have analyzed and corrected network troubles and performance issues regularly, deployed new equipment and migrated existing data safely. I have trained and supported client staff on solutions to fully utilize new and existing technology and prepared proposals for wide variety of network projects for clients. I have improved efficiency for many businesses by setting up secure VPN connectivity, performed disaster recovery, security planning and setup for many area businesses. Performed troubleshooting analysis and identified system failures, correlated events to determine point of failure of hardware and applications, provided recommendations, oversaw network issues, notified parties of problems resolved in a timely manner. I have learned IT core functions and applied processes while implementing policies and procedures to safeguard network security system. I have also maintained and managed all network support activities using optimization and monitoring tools. Coordinated work between technicians, engineers and vendors while documenting work actions on network issues until problem was resolved.
$25 / hr
I am a Senior Web and APP Developer and Designer with the following skills: Java 5/6/7 (JSE, Swing, CORBA, Web Services, etc.) - JEE5/6 (EJB3, JSF, Hibernate, etc.) - GWT, Spring, Struts, etc. - And other JSE/JEE-related frameworks - GlassFish, Tomcat, JBoss, Jetty, etc. - JME (CLDC 1.1, MIDP 2.0) and Android - Maven, Ant, etc. - Oracle, MySQL, PostgreSQL I was responsible for the development of large scale Internet web sites, for evaluation, design, selection and implementation of pragmatic, cost effective technologies, to support our various clients' business models. Also, I am professional in Photoshop, Illustrator, Dreamweaver, web design, logo design, flyer design, HTML4, HTML5, CSS (CSS2, CSS3) etc as well as I have good knowledge in responsive site.
$25 / hr
$25 / hr
$23 / hr
I am a Software Developer worked on different software projects: database applications written in C++ and based on MS SQL Server (sales manager, taxi dispatcher etc); network applications in C++ and C# (remote administration tool, file server, multi-player game etc); archiving and encrypting applications; 3D-graphics applications using OpenGL (e.g. traffic modeling system); multimedia processing applications; MS Office interoperation applications; system/hardware tools. Built a solid reputation for delivering high-quality, cost-efficient technological solutions and tools driving business development. Managed all aspects of business and project development from initial scoping through strategic and fiscal planning to final testing and delivery. Created specific software and devised testing scenarios to ensure optimum levels of efficiency. Established clear timeline and monitoring systems to successfully manage project delivery within agreed-upon time frame and budget. MS Visual Studio, UML, IBM Rational ClearCase (CM/sysadmin), IBM Rational ClearQuest (CM/sysadmin), VMware ESX, SourceSafe 6, HP (Mercury) Quality Center / HP ALM, Subversion, BMC Remedy, Team City, Jenkins, IBM JAZZ/CLM (RTC, RRC, RQM) Windows 2k3/2k8 Server, Linux, SUN/Solaris, Windows XP/7 MS SQL Server 7/8/9, MySQL, Db4O, Microsoft LINQ C++, NET/C#, PERL
$25 / hr