Experience

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  Siprocal

  • Buenos Aires Province, Argentina

  • Director of Engineering

    • Apr 2023 - Present
    • Buenos Aires Province, Argentina

    Responsible of Latam accounts. R&D of new products related to SIM Channel and SMPP platform.Development and maintenance of SIM products and SMPP backend platform. Java SIM application transmits data to Android APK. Development of Java applets prepared for SIM/USIM/eSIM/iSIM with the Eclipse Foundations IDE. Assuring interoperability of Android Applications with SIM Javacard Applets with Carrier Privileges and UICC.Development QA framework in Python for automatic validation of SIM card Java applets.Developments for data processing in Python.

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  DigitalReef

  • Buenos Aires Province, Argentina

  • Director of Engineering

    • Dec 2021 - Apr 2023
    • Buenos Aires Province, Argentina

    Responsible of Latam accounts. R&D of new productos related to SIM Channel and SMPP platform.Development and maintenance of SIM products and SMPP backend platform. Java SIM application transmits data to Android APK. Development of Java applets prepared for SIM/USIM/eSIM with the Eclipse Foundations IDE. Assuring interoperability of Android Applications with SIM Javacard Applets.

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  Valid S.A.

  • Argentina

  • Regional Technical Manager

    • Dec 2017 - Dec 2021
    • Argentina

    Responsible for GSM/UMTS/LTE/5G/eUICC technology and SIM/USIM/ISIM Cards for Argentina, Brazil, Bolivia, Chile, Paraguay, Uruguay and some countires in the Caribbean such as Panama. I have engineers in charge. Support pre and post sales in all Company products such as: smartcards, solutions for OTA, s@t, eUICC M2M and Consumer, software, data processing for chips personalization, etc.Specialist in testing Mobile Applications, JavaCard Applets, OTA network simulations, running UAT (User Acceptance Testing).Tools development in .NET and Java for testing and process automation.Day to day interaction with people worldwide: Europe, Asia, Americas.Systems management such as: Jira (Atlassian Corp), PLM (Product Center - SofTech).

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  SmartLedge S.A.

  • Buenos Aires, Argentina

  • Software Engineer

    • Feb 2012 - Dec 2020
    • Buenos Aires, Argentina

    Having developed a framework for working with Evolis/Magicard printers, taking into account GCBA project “BA en todo estas vos” and “Boca Juniors” (Visual Basic 6.0, DLLs). Personalization of Mifare Classic 1k/4k, Magstripe and printing plastic ABS and PET.Having developed a framework for working with Chili Universities taking into account Mifare Classic 1k/4k in Java (Java EE 1.8)Implementation of the following smartcards readers: Gemalto ProxSu, HID Omnikey and Elyctis Arygon, everything through PC/SC standard.Developments with VB.NET for WebCams and Secugen FingerPrints with ActiveX (Visual Basic 6.0)

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  Bennu S.A.

  • Buenos Aires

  • Development Manager for SIM (Subscriber Identity Module)

    • Jan 2015 - Sep 2017
    • Buenos Aires

    Responsible for innovation and implementation of products and services related to SIM/USIM/ISIM in all form-factors. Responsible for design and implementation of electrical profiles and embedded applications in Telecom Operators, such as “S@T browser”. Responsible of modules, operating systems and applications for a right endorsement in Telecom Operators.Specialist in different algorithms implementation: DES, 3DES, Milenage, Comp128 v1 v2 v3, AES, SHA, Global Platform, etc., taking into account different programming languages: Java, .NET, some in Android.Tools development in java, php, Android, and .net for encryption, MAC signature, sim toolkit, stress testing for javacards, etc. Some goals developing tools:- Milenage/A3A8 authentication algorithm simulation with DLLs.- Getting all the SIM Toolkit according to standards from any SIM/USIM card automatically.- Loading java applets with Global Platform and OTA with standards such as 23.048.

• 

  Gemalto

  • France
  • IT Services and IT Consulting
  • 700 & Above Employee

  • Pre-Sales Engineer / Business Analyst

    • Nov 2010 - Jan 2015

    Pre-Sales Engineer and Business Analyst in Gemalto Global Services for all Latam, specialized in Mobile Financial Services. Responsible for the design and support of Software and Services solution offers, contribute to maximize solutions re-use and minimize development/integration cost/time-to-market for all mobile financial services opportunities, NFC (Near Field Communication) and LTE (Long Term Evolution) mainly.Specialist in Mobile Financial Services, banking solutions with mWallet and EMV (Europay, Mastercard and Visa standard), NFC (Near Field Communication), and LTE (Long Term Evolution).

  • Technical and Development Manager

    • Jun 2008 - Oct 2010

    Responsible for smartcard applications development center taking into account clients in all Latam. We work with SVN, JUnit, ECLIPSE, awk, etc.I had in charge 5 engineers. Development of Mobile Banking applications taking into account smartcards (SIM).

  • Technical Manager

    • Nov 2003 - Jun 2008

    Technical Manager in technology with GSM (Global System for Mobile Communications) and SIM Cards for 6 countries: Argentina, Bolivia, Chile, Paraguay, Peru and Uruguay.I had in charge 6 engineers. Day to day interaction with people from Latam, Europa and USA.

  • Senior Technical Consultant

    • Feb 2000 - Nov 2003

    Specialist in smartcards technology. Support pre and post sales in all Company products such as: smartcards, readers, software and drivers. Development of software in C and Visual Basic programming languages for smartcards. Development of SIM Toolkit application in Java programming language.

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  PriceWaterhouseCoopers

  • Buenos Aires

  • Senior Consultant

    • Jan 1998 - Dec 1999
    • Buenos Aires

    Specialist in the following platforms: WINDOWS NT, NOVELL and UNIX, and also DATA WAREHOUSING. Worked abroad in different countries such as Brazil and Colombia. Developed software to monitor operational risks with the Visual Basic 6.0 programming language withconnection to relational databases such as ORACLE, SYBASE, SQL SERVER, etc.Presented software in USA. Developed software in Excel to help auditors work. Audited Bank Systems and worked in Security.

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  OSC S.A. (Information System Consulting Company)

  • Buenos Aires

  • Technical Project Leader

    • Oct 1996 - Dec 1997
    • Buenos Aires

    Worked as a Project Leader and programmer analyst of a DATA WAREHOUSING and DATA MANAGEMENT worldwide product. The product was developed in VISUAL BASIC 5.0 and 4.0 in 32 bits with connections to any type of databases such as ORACLE, SYBASE, INFORMIX, SQL SERVER, AS400, etc., connecting with ODBC APIs.Handled DEMOS in English and 2 engineers in charge. Worked with different Data Warehousing tools. Built a lexicographic analyzer to resolve any type of formulas and also the Y2K problem.Administrated different databases such as SQL SERVER and SYBASE, and different networks such as: WINDOWS 95 and WINDOWS NT servers, with NETBEUI and TCP/IP protocols connecting to AS400, Windows NT, and UNIX servers.

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  SICMA - Information System Consulting Company (Belonged to the “PEREZ COMPANC” group)

  • Buenos Aires

  • Software Developer

    • Feb 1996 - Oct 1996
    • Buenos Aires

    Patagonia S.A. - insurance company- Worked in analysis and programming in SQL*WINDOWS with WINDOWS NT, Windows for Workgroup and the SYBASE database with a RISC 6000 (AIX)platform. Worked in analysis and programming in VISUAL C++ using low-level functions (APIs) for massive printing. Built DLLs (dynamic link libraries).

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  Buenos Aires System - Information System Consulting Company

  • Buenos Aires

  • Software Developer

    • Dec 1994 - Jan 1996
    • Buenos Aires

    Camara Argentina de Comercio Exterior - government division- Worked in analysis and programming in VISUAL BASIC under WINDOWS NT and Windows for Workgroup with the SQL SERVER database.Human Resources Project- Worked in analysis and programming in VISUAL BASIC under Windows forWorkgroup with the MSACCESS database.Other Tasks- Administrated WINDOWS NT and Windows for Workgroup Networks.

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  T.P.S. S.A. - Information System Consulting Company

  • Buenos Aires

  • Software Developer

    • Jul 1994 - Dec 1994
    • Buenos Aires

    Siderar SAIC – Steel Company - Budget Planning ProjectWorked programming in VISUAL BASIC under WINDOWS NT and Windows for Workgroup with the SQL SERVER database.Worked programming in VISUAL C++ to create DLLs (dynamic link libraries) with the SQL SERVER database under WINDOWS NT and Windows for Workgroup.Auas Argentinas S.A. – Water Service Company – DENARIUS projectWorked programming C-FIX with IDEAFIX database with AIX.Banco Galicia – BankWorked programming in RM-COBOL 85 under UNIX.

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  I.T.G. Consultores S.A. - Information System Consulting Company

  • Buenos Aires

  • Software Developer

    • Jan 1994 - Jul 1994
    • Buenos Aires

    Banco Buen Aire – BankWorked programming in SQL*WINDOWS under the ORACLE database with connection to the NOVELL network.Worked programming in the C language under UNIX and the ORACLE database (PRO-C).Sudamerica Seguros – Insurance CompanyWorked programming in the C language under UNIX and the ORACLE database (PRO-C).