I'm Scala enthusiast. I'm also interested in Machine Learning. ------ My duties: • Write server-side code, create high-volume production apps, and develop prototypes quickly. • Architect and build platforms and networking infrastructure (msg queues, DBs, load balancers and etc.). • Build and deploy tools to monitor company's entire network. • Be the guardian of the end-to-end performance and reliability of our services. • Influence team to mature company's technical infrastructure to next level. • Manage sysadmin(s) and be accountable for ensuring users can always use all of the services under my team's care. Experience (short version): Platforms ● OS: Android, Windows, Linux, iOS ● Cloud-computing: Amazon Web Services (EC2, S3, FPS), Google App Engine, Heroku Technologies: ● Scala: Spray, Akka, SBT, ScalaTest ● Java: J2SE, J2EE, Java 8 features ● Java Frameworks/Tools: GWT, JUnit, JPA, Objectify, Apache Commons, Guice and Yourkit profilers ● C++: STL, Boost, ACE, Crypto++, GCC, ZeroMQ ● .Net: C#, WPF, XAML, WCF, IIS, ASP.NET, NUnit, MOQ, Ninject, Win 8 Metro, Resharper ● Other compilers/IDEs/Languages: Visual Studio, IntelliJ IDEA, x86 Assembly, GCC, gdb, PHP ● DBs / caching / clustering: MySql, MS SQL, Oracle, Google DataStore, MongoDB, Redis, ElasticSearch ● Debugging: DevPartner Studio (BoundsChecker), SoftIce, OllyDbg, IDA Pro, GDB, Reverse engineering, Code protection ● Source control, build management/control and installers: Git, SVN, Maven, SBT, Ant (NAnt), Hudson/Jenkins, NSIS, InstallShield Specialties: software architecture design, technical leadership, software development, reverse engineering
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Alexey Gansh Agency Contractor
I work over last 4 years as PHP back-end developer. Previosly worked as ASP.NET developer. My core competency is making flexible, bugs free code, covered by tests. TDD. In CMS's world I work with own on Symfony 2 and WordPress. I also have skills in JS - Angular, Backbone, Ember.
Nadi Hassan Agency Contractor
Technical Product Manager and Full Stack Software Engineer - I build awesome products Msc Georgia Tech 2015 (Machine Learning and High Performance Computing) 4+ Years experience developing software across a wide range of platforms Experience in managing teams and working to create a final product Test and result focused - Startup Mentality For Full info visit my linkedIn !
I am an experienced data architect with an extensive background in the architecture, design and implementation of simple to complex business intelligence systems. I can help you with all aspects of your data, from understanding your needs and desires to implementation to realizing business value from your data. I am experienced with traditional BI technologies and methodologies (Inman, Kimball, data-vault, etc.) as well as Big Data methods, concepts and tools (NoSQL, Hadoop, etc.). Additionally, I am an accomplished program and project manager experienced and successful with large and complex efforts.
Over 20+ year experience in developing and architecting large enterpirse systems in Java/J2EE and Ruby/Rails. Deep experience with opensource technologies like Spring, JBoss AS, Tomcat, Hibernate, MyBatis, Apache tools. I also have core competencies in frontend technologies like HTML5, CSS3, Bootstrap, JQuery, Ext/Sencha, AngularJS. Experienced in Relational and Multidimensional data modeling (Star Schema, Snowflake, Data Vault). Wide experience in managing development teams using Agile Methodologies. My major strengths are - Strong knowledge of modern project management methodologies and tools. - Proven experience in leading development groups using agile methodologies and XP programming techniques - Professional and “hands on” background to manage, lead and deliver customer focused, technically sound business solutions. - Good communication skills - Always open to evaluate new technologies to offer the best solution to my customers - Proven attitude to train people on new technologies - Good knowledge of the major opensource products/frameworks View my complete profile on http://it.linkedin.com/in/sramazzina/
I'm a software engineer with about 15 years of experience of developing, managing, integrating, and testing software in the following domains: - Network Management and Development of Test Tools - Transmission and Distribution of Electricity - Internet Applications - Interactive TV standards - Mobile Application Frameworks - LTE/4G Networks - IMS Networks My core technical skill-set: - Windows/Linux/Embedded Linux based Client-Server application development - Design and development of GUI frameworks - C/C++, TCL/Tk, JAVA, shell scripts - Project management tools/standards - JIRA, Agile, MS Project - MFC, Win32 SDK - Design skills in OOA/OOD - Knowledge of Network Protocols like RTP/RTSP, GTPv2C, GTPv1U, DIAMETER, SIP, TCP/UDP/IP - Knowledge of standards like OCAP, MPEG-2, MPEG-4, 3GPP LTE - Database SQL and NOSQL I'm highly proficient in English, and speak 4 languages: - English - Spanish - Bengali - Hindi I'm an Indian National. My educational background is one in which I've spent most of my formative years studying in an international school in Venezuela (the country where I grew up). I later went on to finish my schooling in New Delhi, India. I went to college in Pune, India at the Bharati Vidyapeeth College of Engineering, where I acquired my Bachelor's Degree in Computer Science. In my professional career, I've been exposed to Telecom Networks for different domains (industries). I consider myself to be highly proficient in Java and C/C++ on Linux and Windows. I'm looking for clients that would like me to contribute in challenging areas where good technical skills are required.
Summary Software Engineer with a focus on distributed systems development, HA systems and highly scalable Internet-based architectures. More than 10 years of experience working for different industries such as: Telecommunications, E-Commerce, Banking, Retail, B2C, etc. Specialties: Distributed systems programming, Erlang/OTP, C/C++, Java, C#, UNIX/POSIX programming, VoIP, NGIN. Experience Technical Lead, Intertec International Heredia, Costa rica — 2014-Present CTO/Co-Founder, Niagara Systems, Inc. Medellin, Colombia — 2008-Present - Designed and developed WEST, tool written in Erlang/OTP for messaging-based systems development, with high concurrency and real-time requirements. [https://github.com/cabolanos/west] - Designed and developed WEST Java Client. [https://github.com/cabolanos/west-java-client] - Designed and developed IM solution, using Erlang/OTP, MongooseIM, FFMpeg, Nginx Media Server and FreeBSD. - Designed and developed MERC, a MarkLogic REST Client written in Erlang/OTP. - Designed and developed Cloud Communications Platform with a RESTful API. Technologies: Java, Mobicents (JAIN SLEE, MMS), Spring and JBoss AS. - Designed and developed a distributed logging solution with Riak database and Erlang/OTP. - Designed and implemented EMCALI Click-To-Call Service. Technologies: Java, JSLEE, Mobicents Media Server and JBoss AS. - Implemented Cloud Communication Platform for EMCALI. - Designed and implemented Electronic Recharge Service. Technologies: C/C++, Dialogic. - Designed and implemented Sponsored Calls Service. Technologies: Java, JSLEE, Mobicents Media Server and JBoss AS. - Designed Mobile Services architecture for Avianca BCBP System (Bar Coding Boarding Pass). - Designed Next Generation Services Platform for ETB. IT Specialist/Applications Architect, IBM Bogotá, Colombia — 2011-2013 Bancolombia - Innova Project. - Designed and developed SWIFT Server simulator. Technologies: Java, Spring, JMS and WebSphere MQ. - Designed architecture of Distributed Document Management System. - Designed and developed a distributed caching solution, using Java, Spring, EHCache and Memcached. - Designed architecture of TRADE solution, based on SOA and EDA. Senior Software Architect, Carvajal S.A. Cali, Colombia — 2008-2011 - Designed and developed EWS (EBusiness Web Services), a Web-based business network and invoicing platform. Technologies: Java, JMS, Spring Integration, REST and WebSockets. - Designed and developed Peru Electronic Billing Solution based on SUNAT government regulations. Technologies: Java, JMS, Spring Integration and SOAP. - Designed a Credit Card Solution for COOMEVA. - Designed and implemented a Distributed Caching System. - Designed a Mass Email Sending System. - Implemented a Capacity and Performance Model for B2B invoicing platform, using QN Models. - Designed and developed Traceability Solution based on RFID technology. Software Engineer, T-Uno Colombia Bogotá, Colombia — 2007-2008 - Designed a Real Time Video Conference System. - Designed and developed a voice-recording module for an audio conference platform. C/C++ and Aculab. - Designed and developed a digital E1 line monitoring system. C/C++ and Aculab. Software Developer, Innovatec Ltda. Cali, Colombia — 2006-2007 - Designed and developed Prepaid Calling Card Platform. C/C++ and Dialogic. - Developed a VoIP/TDM/PRI/GSM gateway. C/C++ and Dialogic. - Developed version 2 of PBX platform. C/C++ and Dialogic. - Designed and developed TEMAS, a Telemarketing application written in C/C++, using Dialogic boards. Education Master of Management, Information Technologies Cali, Colombia — 2010-Present Universidad ICESI. Specialist in Networks and Communications Cali, Colombia — 2007-2010 Universidad ICESI. Bachelor of Science in Electronics Engineering Cali, Colombia — 2000-2006 Pontificia Universidad Javeriana. Professional Qualifications - Software Architecture Design Professional Certificate, Carnegie Mellon University and Software Engineering Institute, 2011. - Advanced Distributed Systems Design using SOA & DDD, presented by Udi Dahan, 2010. - Business Process Management Course, IT Institute (ITERA), 2009. Skills & Expertise - Erlang/OTP - Distributed Systems - C/C++ - Enterprise Software Architecture - Java - Real-Time Systems (VoIP, NGIN, IMS) - Unix/Posix Programming - NoSQL (Riak, MongoDB, CouchBase, Redis, etc.)