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Ariel Erlijman


Scrum Master / Tech Lead / Scrum Coach,

Location: Montevideo, Uruguay


Certified ScrumMaster
Certified Scrum Product Owner


Groups I belong to

Agiles Argentina



Software Engineer with Management Skills. Scrum Coach and Trainer. Agile methodologies enthusiastic and evangelist. Scrum and Extreme Programming practitioner.

C#, VB.NET, ASP.NET, Javascript, SQL Server, HTML, Scrum, ScrumMaster, Agile Development, Extreme Programming, Management, Leadership, TDD, VSS, SVN. Basic knowledge in Python and Java. Google App Engine lover.

Work experience, Independent Software Consultant - Scrum Coach and Trainer - Certified ScrumMaster
November 2011 - Present, Montevideo, Please select, Uruguay
Software Engineer // System Analyst // IT Advisor // Software Consultant // Certified ScrumMaster // Scrum Coach and Trainer // Agile Evangelist // Senior .NET Developer // Android App Developer IT Consultant and Developer for: * Textile Industries * Trading Companies Scrum Coach at: * Company 1 (not provided) - 50hs * Company 2 (not provided) - 50hs

Tata Consultancy Services, ScrumMaster / Tech Lead
October 2009 - July 2011, Montevideo, Montevideo, Uruguay
Successfully applied SCRUM as a Tech Lead, ScrumMaster and Developer in an application using C# NET 4.0, WPF, WCF, Prism, LinQ, EntityFramwork, ModelView-ViewModel Pattern and Telerik controls during 12 sprints of 2 weeks. 10 team members in a Staff Augmentation mode Successfully transitioned the full control of an application in Tampa, USA to TCS Uruguay Successfully applied SCRUM as a Tech Lead, ScrumMaster during 10 sprints of 2 weeks with the same team that initially started the application. 29 team members. Successfully deployed 10 versions to Test environment and 2 deployments to Stage environment. Induction process at Tampa, USA. Developed a winform application using C# .NET 3.5 to be deployed in more than 70.000 auditor laptops worldwide Developed new requirements in an existing ASP.NET 3.5 web application Improved performance in SQL queries in an ASP.NET 2.0 web application in more than 80%

Interactive Networks, ScrumMaster - Team Leader - Developer Manager- Software Engineer
March 2007 - October 2009, Montevideo, Uruguay
Software Engineer and Developer Manager for back-end components in the Windows Live Messenger project for América Móvil in 5 to 10 countries and more than 50 million customers. Successfully integrated instant messaging services in third party products (GXPortal from Artech) Lead the current public and private releases of IMServer (Instant Server Solution) with more than 100.000 users worldwide. Integrated chat and group instant messaging systems via SMS with telcos SMS-C and telcos billing systems (AMX worldwide, TIGO worldwide, ENTEL Chile, ANCEL Uruguay) Developed POP3 module for the Instan-t IM client ( Successfully reduced web application testing time using automated testing tools (Watin and Selenium) Supervised and installed a WAP instant messenger client in ANCEL Uruguay Developed an IMPS CSP library using C#

Interactive Networks, Software Engineer
March 2002 - March 2007, Montevideo, Uruguay
.NET developer and database designer in the main company product (IM Server) Successfully introduced agile methodologies in the company: Scrum planning process, Extreme Programming practices: unit testing, one click build systems and refactoring. Successfully reduced the complete build time from 3 hours to 10 minutes using a one click build system with CCNET, NAnt and NAntContrib. Introduced and presented company software products in conferences and events. Interviewed and hired employees for tester and developer positions. Developed many modules for the IM client product Developed many ASP.NET applications for the IM Server product (stats, CRUD, resellers) Developed first internal Web IM prototype using ASP.NET, AJAX and Javascript.


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