Nov 2022 – Present · 3 yrs 6 mos · Remote

• Develop high-quality code for a continually increasing ecosystem.

Oct 2020 – Nov 2022 · 2 yrs 1 mo · Córdoba, Córdoba, Argentina · Remote

• Develop Blockchain coin integration for custody wallets and staking targeting Avalanche, Stacks, and Polkadot networks.

Jul 2019 – Sep 2020 · 1 yr 2 mos · Córdoba, Argentina · Hybrid

• Develop an omnichannel in Java with the baseline of TMForum API and deploy it on Openshift.
• Team Leader in one of six pods of scrum of scrum.

Mar 2016 – Jul 2019 · 3 yrs 4 mos · Madrid, Community of Madrid, Spain · Remote

• Responsible for Palma Tools operations in the Southern Cone.
• Development of smart tourism within the smart city framework. Android app for smart points for informative tourism. Android app for business discounts. React web from administrative. React client for Smart sell of tourism pack, Java back-end development in microservice with a PostgresSql.
• Renew of Sigapunt a back office for public transport ticketing systems. Java services with Oracle database follow the standard of dgtic.gva.es.

Mar 2013 – Mar 2016 · 3 yrs · Madrid, Community of Madrid, Spain · Remote

• Development of Remote Transaction Manager (RTM) a framework to centralize the action to do to smart cards. It is based on Mifare technology and RTM supports only Mifare SAM. For security reasons, no non-ISO Part 4 PICC is supported. Thus, it can be integrated with Mifare Plus SL3 and DESFire cards.
• Develop a smart bus stop that connects to transport cards to read and charge balance. It works in Android and a NodeJs BFF service.
• Electric car parking reservation system with a charging point. Ionic application with .Net service that integrates with the OCPP service.

Mar 2012 – Mar 2013 · 1 yr · Madrid, Community of Madrid, Spain · Remote

• Develop a back office for public transport ticketing systems focusing on clearing and fraud control as two independent modules, and both .Net applications integrate with an SQL Server database.

Mar 2010 – Mar 2012 · 2 yrs · Madrid, Community of Madrid, Spain · Remote

• Develop for Android using NFC. Ones for inspectors of public transport to read the smart card. Then it split into an artifact (library) that helps to read and write smart cards with the data model included. Finally, ones to travel with the phone (without a smart card)

Mar 2008 – Mar 2010 · 2 yrs · Madrid, Community of Madrid, Spain · Remote

• Development and maintenance of Sigapunt a back office for public transport ticketing systems.

Mar 2015 – Feb 2020 · 4 yrs 11 mos · Córdoba, Argentina · On-site

• Dictating courses ‘Algorithms and Data Structure 2’ and ‘Database’.

Oct 2005 – Mar 2006 · 5 mos · Córdoba, Argentina · On-site

• Development in Java of javax.crypto, and java.rmi core libraries in a clean-room implementation of some for the Apache Harmony project with Intel Corporation, Siglo 21 University, Catolica University, and Cordoba National University sponsor.

Jun 2004 – Sep 2005 · 1 yr 3 mos · Córdoba, Argentina · On-site

• Quality control training. Assist Implementation of the TCP / IP standard for use in a DSP-embedded system, and develop a management server for terminals and telephones.

Jan 2004 – Jan 2005 · 1 yr · Córdoba, Argentina · On-site

• Teaching basic PC classes (Windows, Linux, networks, office)
• PC maintenance of two classrooms with 80 and 40 computers in each one and educational platform

Mar 2001 – Aug 2004 · 3 yrs 5 mos · Córdoba, Argentina · On-site

• Professor of Discrete Mathematics 1, Database, Algorithms and Data Structure 1, and Programming Paradigms.