Carlos Ratzer
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Carlos Ratzer Email & Phone Number

Coordinador de Ingeniería at Siprocal
Location: Argentina, Argentina, Argentina 16 work roles 5 schools
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Current company
Role
Coordinador de Ingeniería
Location
Argentina, Argentina, Argentina
Company size

Who is Carlos Ratzer? Overview

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Carlos Ratzer is listed as Coordinador de Ingeniería at Siprocal, a company with 399 employees, based in Argentina, Argentina, Argentina. AeroLeads shows a matched LinkedIn profile for Carlos Ratzer.

Carlos Ratzer previously worked as Director of Engineering at Siprocal and Director of Engineering at Digitalreef. Carlos Ratzer holds Specialist In Management Engineering, Business Administration from Universidad Tecnológica Nacional.

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Siprocal

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Profile bio

About Carlos Ratzer

I'm specialist in Smart Cards, GSM/UMTS/LTE/5G, NFC, SIM/USIM/ISIM/eSIM, embedded USIM (eUICC), Mifare technology, Javacard development, satml/wml. I have implemented in Visual Basic (DLLs), Java EE (1.8), .NET, different applications for connecting to readers from different suppliers with PC/SC and native libraries.I have also implemented a framework for Evolis and Magicard Smart Cards printers in .NET. Specialist in testing applications for Mobiles, JavaCard Applets, Applications, running UAT (User Acceptance Testing).I have experience in Mobile Financial Services: Mobile Banking, Mobile Wallet, TSM (Trusted Service Manager).I have managed data processing for many years, applying rules, patterns, etc, for different needs. I have implemented data management in different programming languages: .NET, Java, Python.Security algorithms implementation: DES, DES-CBC, AES, MILENAGE, SHA-1, etc, in different programming languages: .NET, Java.Some Goals:Having helped many Operators in launching GSM since 2000 in Latam.Tools development that help engineers and customers with their daily work. I had developed a lexicographic analyzer to resolve any type of formulas, and it is like a compiler. This tool was developed for Data Warehousing.Tools I have developed and give them for free:Link Google Drive:https://drive.google.com/drive/folders/0B4Hphk8Dk7GHZmlEYWJCc2RYQlU?usp=sharing

Listed skills include Expert In Satml And We Have Launched Many Operators In This Technology, I Have Developed Interoperable Java Card Applications, I Have Helped Many Operators Launching Their Gsm Networks In The Region, Moran Than 10 Years Developing In Visual Basic And Java Card, and 11 others.

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Carlos Ratzer's current company

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Siprocal
Siprocal
Coordinador de Ingeniería
Argentina
Website
Employees
399
AeroLeads page
16 roles

Carlos Ratzer work experience

A career timeline built from the work history available for this profile.

Coordinador De Ingeniería

Argentina

Director Of Engineering

Current

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.

Apr 2023 - Present

Director Of Engineering

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.

Dec 2021 - Apr 2023

Regional Technical Manager

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.

Dec 2017 - Dec 2021

Software Engineer

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.

Feb 2012 - Dec 2020

Development Manager For Sim (Subscriber Identity Module)

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.

Jan 2015 - Sep 2017

Pre-Sales Engineer / Business Analyst

Buenos Aires

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.

Nov 2010 - Jan 2015

Technical And Development Manager

Buenos Aires

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).

Jun 2008 - Oct 2010

Technical Manager

Buenos Aires

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.

Nov 2003 - Jun 2008

Senior Technical Consultant

Buenos Aires

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.

Feb 2000 - Nov 2003

Senior Consultant

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.

Jan 1998 - Dec 1999

Technical Project Leader

Osc S.A. (Information System Consulting Company)

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..

Oct 1996 - Dec 1997

Software Developer

Sicma - Information System Consulting Company (Belonged To The “Perez Companc” Group)

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).

Feb 1996 - Oct 1996

Software Developer

Buenos Aires System - Information System Consulting Company

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.

Dec 1994 - Jan 1996

Software Developer

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

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 –.

Jul 1994 - Dec 1994

Software Developer

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

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).

Jan 1994 - Jul 1994
5 education records

Carlos Ratzer education

Specialist In Management Engineering, Business Administration

Activities and Societies: I have participated of the technical laboratory working with Unix. 1999 - 2002 - National Technologic University.

French Intermediate, French Studies, Level 4

Centro Universitario De Idiomas

Activities and Societies: I'm going on learning French. I have studied French language for more than 4 years.

Int, French Language

Alliance Francaise

Activities and Societies: I'm studying french language. From 2009 up today, I'm learning french.

Information Systems Ingeneering, Systems Engineering

1991-1997 - National Technologic University - Buenos Aires Regional Degree: INFORMATION SYSTEMS INGENEERING. (I got my degree in December.

First Ceritificate, English Language

Argentine Culture English Association Of Buenos Aires

I have studied English for many years.

FAQ

Frequently asked questions about Carlos Ratzer

Quick answers generated from the profile data available on this page.

What company does Carlos Ratzer work for?

Carlos Ratzer works for Siprocal.

What is Carlos Ratzer's role at Siprocal?

Carlos Ratzer is listed as Coordinador de Ingeniería at Siprocal.

Where is Carlos Ratzer based?

Carlos Ratzer is based in Argentina, Argentina, Argentina while working with Siprocal.

What companies has Carlos Ratzer worked for?

Carlos Ratzer has worked for Siprocal, Digitalreef, Valid S.A., Smartledge S.A., and Bennu S.A..

How can I contact Carlos Ratzer?

You can use AeroLeads to view verified contact signals for Carlos Ratzer at Siprocal, including work email, phone, and LinkedIn data when available.

What schools did Carlos Ratzer attend?

Carlos Ratzer holds Specialist In Management Engineering, Business Administration from Universidad Tecnológica Nacional.

What skills is Carlos Ratzer known for?

Carlos Ratzer is listed with skills including Expert In Satml And We Have Launched Many Operators In This Technology, I Have Developed Interoperable Java Card Applications, I Have Helped Many Operators Launching Their Gsm Networks In The Region, Moran Than 10 Years Developing In Visual Basic And Java Card, Nfc, Lte, Data Warehousing, and Mobile Banking.

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