Hernan PetringaSenior Backend Developer
I am a proactive and results-oriented professional with a strong interest in teamwork and leadership development. I believe effective leadership involves guiding others and sharing knowledge to foster growth and collaboration. I am dedicated to continuous learning, driven by an analytical mindset, and possess a high level of integrity. My strengths include autonomous initiative, strong presentation, and excellent communication skills. My current goals are aligned with staying ahead of industry challenges and trends in the ever-evolving IT landscape.
Certifications
Java
Java
11/26/2019
Tech stack
Java (15)
Microservices Architecture (15)
SQL (11)
Amazon Web Services (AWS) (5)
NoSQL (3)
Internet of Things (IoT) (3)
PostgreSQL (2)
AWS DynamoDB (2)
Redis (2)
Hibernate (2)
Multithreading (2)
Spring Boot (2)
Software Architecture
MySQL
Experience
Senior Software Development EngineerTeraCode
09/2022 - Currently

- Backend Development: Proficient in Java and Microservices architecture. - Cloud Computing: Extensive experience with AWS services. - IoT: Knowledgeable in Internet of Things (IoT) integrations. - Databases: Skilled in both SQL and NoSQL database management.

Amazon Web Services (AWS)
Internet of Things (IoT)
Microservices Architecture
SQL
Java
NoSQL
Senior Software Development EngineerMercado Libre
11/2020 - 10/2022

- Develop software solutions for the Accounting Department, focusing on efficiency and accuracy. - Lead the discovery of client requirements and define software architecture to design and implement high-performance APIs.

SQL
PostgreSQL
Amazon Web Services (AWS)
Redis
Microservices Architecture
Spring Boot
Hibernate
Multithreading
AWS DynamoDB
Java
Software Development SpecialistPrisma Medios de Pago
11/2014 - 11/2020

- Develop software solutions for the Systems Department, ensuring optimal performance and functionality. - Manage and monitor systems and infrastructure to maintain operational stability. - Identify and resolve production issues promptly, delivering effective solutions to minimize downtime. - Collaborate with cross-functional teams to communicate issues and present solution alternatives, fostering a proactive problem-solving environment.

Java
SQL
Microservices Architecture
Senior Software EngineerBanelco
05/2010 - 11/2014

Developed software solutions for the Systems Department, including configuration, screens, and software for ATMs. Key Achievements: - Implemented Argentina's first Optical Character Recognition (OCR) and Bunch Note Acceptor with image scanning for ATMs. - Upgraded, tested, and launched ATM software tailored for blind and visually impaired users. - Developed, tested, and implemented the EMV Protocol for Smart Chip Cards (debit and credit) in Argentina, a pioneering initiative. - Presented at the ATEFI Latin American Summit, showcasing innovative solutions and contributing to industry advancements.

Java
Microservices Architecture
Education
AWS Certified Developer - AssociateAWS
11/2023 - 01/2024
Ingeniero en InformáticaUADE
02/2007 - 02/2015
Bachiller EconómicoInstituto Privado San Ignacio
02/2003 - 02/2006