Sep 2021 – Jan 2026 · 4 yrs 4 mos

• Led the migration of multiple Java and NodeJS microservices from on-premises environments to AWS and GCP, improving scalability and reducing infrastructure overhead.
• Designed and developed Groupon’s SMS marketing channel, enabling customers to subscribe to personalized reminders and promotional messages.
• Built Groupon’s Journey Builder platform, giving marketers the ability to design customer journeys based on behavioral data and past interactions.
• Delivered clean, maintainable, and well-documented code, with strong focus on observability, scalability, and automated testing (unit and integration).
• Designed and maintained high-throughput, low-latency transaction processing systems handling large-scale requests.
• Successfully led initiatives across globally distributed, cross-functional teams. Collaborated with technical and non-technical stakeholders to clarify requirements, break down tasks, and deliver high-impact projects on schedule.

Oct 2016 – Aug 2021 · 4 yrs 10 mos

May 2013 – Oct 2016 · 3 yrs 5 mos

• As a part of a global team I am involved in the development of applications that provides the Groupon's marketing team tools to activate new customers as well as retain the old ones.
• Main technologies used: Java, Play Framework, Knockout.js, PostgreSQL, Apache Storm

Sep 2008 – Apr 2013 · 4 yrs 7 mos · Buenos Aires, Argentina

• During my almost 5 years in Capgemini I have participated in several projects for clients in Spain, the most significative are:
• MAPFRE
• We were entrusted to re-implement the CORE services of the company.
• My responsibilities in this project included traveling to Spain to acquire the knowledge about the technologies used and later play the role of teach lead in a team of 10 people.
• Technologies used: JEE5, JSF, Spring, Maven, EJB3, Open JPA, Websphere Integration Developer 7, Oracle 10g.
• Generalitat de Catalunya
• Analysis, design and development of a web application that allows users to perform processes on-line. In the last stage of the project, I had to be the face of the deploy in production in the client’s offices in Spain.
• Technologies used: proprietary framework based in Struts, Spring and Hibernate, Weblogic App Server 9.2.

Jun 2007 – Sep 2008 · 1 yr 3 mos · Buenos Aires, Argentina

• Investigation about RFID (radio-frequency Identification) technology.
• Design and implementation of a Middleware that normalizes the interaction with different RFID readers, allowing the applications to be abstracted of the particular protocol that uses each brand of reader.
• Development of an application for handling event’s registrations and access control based on RFID cards. Technologies used: Ajax, Struts 2, Hibernate.
• Participation in the development of a Home Banking system with Spring, Apache CXF, Hibernate 3, Jasypt, Dozer, JavaMail and Oracle 10g.

Jan 2007 – Jun 2007 · 5 mos · Argentina

• I was involved in the development of a web system for a Spanish University.
• Technologies used: Struts, OJB, PostgreSQL and Apache Tomcat.

Jan 2006 – Jan 2007 · 1 yr