Business Intelligence Software Engineer .Net Developer

Alejandro Lozdziejski

**********@*****.*** 415-***-****

Truman Dr Novato, CA 94947

Senior software engineer with 5+ years of experience in cloud application development and

architecture. Proven success in executing projects from concepts to delivery of fully customizable

solutions working though entire technology stacks.

Highly proficient in serving on different roles during the entire project lifecycle and resolving problems

in a cost-efficient and elegant manner focusing on performance and profitability

WORK EXPERIENCE

Senior Engineer (May 2013 – Present)

Accord Learning Management System. Boise, Idaho

In charge of systems integration

Architected Developed and supported the JSON/REST W eb API from scratch enabling clients to

access the LMS functionality through their custom developed mobile applications.

Head of Development (January 2012 – March 2013)

In Zone (Uruguay online booking startup). Montevideo, Uruguay

In charge of the entire technology environment and research of new technologies

Architected and managed the development of a popular SaaS multitenant cloud application

based on C#/VB .NET, Entity framework and SQL Server 2010, leading a team of 3 developers.

Responsible for the Windows Server 2008/IIS production environment, system administration and

support of all the deployed SOA applications and their Web Services

Migrated SOAP Web services to REST to meet modern standards using .NET Web API

Migrated IAAS from Rackspace Cloud to Amazon EC2, saving 15% of hosting costs

Developed and integrated payment gateways using SSL Certificates and Paypal APIs

Worked on the entire technology stack including client’s side JQuery UI and CSS

Designed and executed processes for the internationalization of several applications, opening new

markets

Consultant (April 2010 – December 2011)

UIntelligence (Business intelligence consulting). Santiago, Chile

Led the development, support and BI Consulting for WebSAG, an application based on Java 1.5

ADF,OC4J and Oracle 11g that handles warranty claims and reimbursements for all the

machines acquired by Komatsu Chile

Automated an offline process by integrating Komatsu Chile -Komatsu America Corp WebSag/SAP

via web services and SFTP file transferring

Developed Jasper and Oracle BI Publisher reports for analytical purposes

Developer (June 2008 – March 2010)

TATA Consultancy Services. Montevideo, Uruguay/ Tampa, U.S.A

WPF+ WCF C#.NET Developer for PricewaterhouseCoopers US applications

Rewrote linq queries making response times 30% faster

Created and documented an onboard project process to allow new members fas ter integration

EDUCATION

ORT University Uruguay B.Sc. Software engineering (March 2005 - April 2010)

GPA: 82 (Top 10% of class)

End of career project: Electronic programming Guide Interactive Television

Developed a prototype in Java/MHP that integrates TV with twitter and Facebook via JSON

Web Services for a local market leader

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