
Jorge Santoro
APIs Developer
Jorge has worked as professional Java developer since 2004. He is also a full-stack developer with copious experience in back-end applications. He has experience in different IT areas such as analysis, domain modeling, and implementation. He has worked in teams of all sizes.
Portfolio
Experience
Java - 13 yearsSpring - 10 yearsHibernate - 8 yearsAPIs - 7 yearsRESTful Development - 6 yearsKotlin - 3 yearsGo - 1 yearAvailability
Preferred Environment
IntelliJ, Eclipse, MacOS, Linux
The most amazing...
...thing I've coded is the back-end application for form generation and validation.
Work Experience
IT Coordinator
Despegar.com - Aftersale
- Collaborated with several teams.
- Coordinated different features among teams of different areas.
- Defined application architecture and new features.
- Defined and prioritized tasks with my teams and others.
- Coached leaders and team members.
- Tried new technologies.
- Participated in providers' meetings.
- Coordinated different teams in order to build MVPs.
- Handled the team's backlogs.
- Worked on the redefinition of transactional flows.
Team Leader
Despegar.com - Flights
- Worked on a full Java/Spring application, which is the back-end service that performs the booking of a selected flight. The project is a platform which exposes services with JSON responses. The API is used by different internal and external applications.
- Helped define and develop different features.
- Deployed on different environments, release candidates, staging, and production.
- Ensured the health of the application on production using internal tools and New Relic.
- Provided production support.
- Created a new version of the current application using Java 8, Guice, and Spark. This new application satisfies the Despegar.com API contract.
Tech Leader
Despegar.com - Packages
- Worked on a full Java/Spring application, which is the back-end service that performs the booking of a selected package. The project is a platform which exposes services with JSON responses. The API is used by different internal and external applications.
- Developed a Maven Archetype to create different checkout modules for different products.
- Created a back-office application to review the different products sold, based on Scala and Play.
- Worked on the definition and development of different features.
- Deployed on a different environment, release candidates, staging, and production.
- Ensured the health of the application on production using internal tools and New Relic.
Java/Grails Architect
TeraCode, Panera Bread - OnlineShopping
- Worked on a Grails web application. The project is a RESTful server which provides a JSON API that is consumed by different kind of client, such as an iPad application working as a Kiosk on different stores, a web application, and different mobile applications. The application consumes several third-party services to manage customers, loyalty, payments, and kitchen services.
- Developed and certified the integration with FirstData to handle payments through credit cards.
- Helped analyze the client offices and generate documentation for the project kickoff.
- Led the application performance improvements, tuning of SQLs, and changes in the way the application gets its information from the database.
Grails Architect
TeraCode, Perpetual Eye
- Worked on a Grails web application using the standard Grails stack. The project was a violation detection tool for model agencies, which crawled different websites and captured their images. The images were processing with a face recognition service that allows the application to create different violations.
- Helped estimate, research different technologies, analyze, design, model domains, and develop the application using Agile methodologies.
- Created a crawler tool using Groovy and integrated it into the application.
- Created integration with a face recognition service.
- Monitored and controlled the methodologies, processes, and best practices used in the project.
- Provided guidance and advice to the team on technical and functional issues.
Team Leader
TeraCode, Imagitas
- Worked on a Java web application based on a domain-driven design architecture. The application creates ads based on different templates.
- Integrated with the ad serving tool via SOAP.
- Designed the domain model and developed the most critical features.
- Provided guidance and counsel to the team regarding technical issues and project implementation.
- Utilized a continuous integration tool and code review process.
- Wrapped up the project in the client's office where the setup for all the development environments was done.
Team Leader
TeraCode, JumpTap - Monetization
- Created an internal tool to generate reports.
- Negotiated features with the client and business team.
- Prepared statements of work and daily status meetings for the customers.
- Developed a Java web application which is the back-end of a mobile search engine. The application served ads to the searches executed by mobiles.
Java Architect
Assert Solutions
- Developed a proprietary application framework using open source libraries. This framework provides capabilities such as persistence, workflow, UI based in use cases, object transactionality and a distributed cache, messaging, and queues.
- Gave courses for professional training about this framework to a group of developers who used it.
- Served as the referent for the persistence layer, refactoring, and optimizations to reduce query times.
- Created the extension point to support other persistence frameworks.
- Participated in the performance improvements of the whole application to make it productive.
Technical Leader
SoftAgrega S.A.
- Led and coached a group of 10+ developers.
- Served as the client's focal point and took responsibility for the code's quality.
- Involved in the analysis and design processes.
- Delivered functionality.
- Consulted on technical and functional issues for the group.
Java Developer
Synapsys
- Worked a Java web application (Synergi@4j) into the sales module. The web application was an administrative tool for power engine companies in Latin America.
- Analyzed, designed, and coded new functionality for the project. The application had a rich domain interacting with several modules. It was developed on a proprietary framework.
Java Developer
LatinNet S.A.
- Worked on a Java web application to manage traffic violations for the Buenos Aires government. The application was based in POJOs using Struts and JSP for the presentation layer.
- Handled the persistence layer, which interacted with Oracle and stored procedures, which have most of the business and views.
- Worked on the persistence layer, building a proprietary framework to manage views and PL/SQL to store and retrieve the domain objects.
- Coached the development team and participated in the deployment process.
- Led a team that worked on an e-learning platform for the Instituto Nacional de Educacion Tecnologica (INET), and Prefectura Naval Argentina.
Experience
Panera Bread (Kiosk, Web Ordering, Server)
Technologies used: Grails, Groovy Server Pages, iBATIS, JUnit, Oracle, Quartz, Spring Batch, Java Mail, JPos, and RabbitMQ.
Despegar.com – Flights
http://www.despegar.com.ar/vuelos/Technologies: Java, Groovy, Spring, Hibernate, Jetty, Git, Maven
XIOT Back-end Development
The app transforms a different kind of files into a relational model, which is later queried.
The app's big challenge is to handle millions of rows and store them into different kinds of storage like documents or relational.
SpinPro
https://spinpro.ioThe app contains all the administration layers, associate the members to its clubs, and later share content among them.
Skills
Languages
Kotlin, Java 8, Java, Go, Java 9, Scala, XML, Groovy, SQL, CSS, HTML, JavaScript
Frameworks
Spring ORM, Spring Boot, Spring IoC, Guice, Spring JDBC, Spring MVC, Google Guice, Hibernate, Spring, TestNG, JUnit, Google Guava, Apache Struts, jBPM, Swagger, Activiti BPM, iBATIS, Spring Security, Grails, Apache Wicket, Play, Spark, Angular, Apache Spark, Spring Web Flow, AngularJS, GWT, Play Framework
Libraries/APIs
WhatsApp API, Spring REST, JDBC, Facebook Messenger API, REST APIs, Guava, Twitter API, Facebook API, Amazon Rekognition, Apache Lucene, MercadoPago API, Wit.ai, Telegram Messenger API, jQuery, jQuery UI
Tools
Git, Apache Maven, Eclipse IDE, Jenkins, Hudson, IntelliJ, Jetty, Net Promoter Score (NPS), CVS, GitHub, Apache JMeter, IntelliJ IDEA, Amazon Cognito, Amazon Simple Queue Service (SQS), JHipster, Apple Business Chat, json4s, IBM Watson, GitLab, Chrome Developer Tools, Gradle, Subversion (SVN)
Paradigms
RESTful Development, Service-oriented Architecture (SOA), Microservices, REST API Architecture, API Architecture, Web Architecture, Microservices Architecture, Unit Testing, Design Patterns, Object-oriented Programming (OOP), REST, Agile Software Development, AOP, Functional Programming, Kanban, Object-oriented Design (OOD), Test-driven Development (TDD), Functional Reactive Programming, Management, Pair Programming, XP, Scrum
Platforms
Jakarta EE, Eclipse, Twitter, Chatfuel, MacOS, Api.ai, Oracle, Windows, Unix, Linux, JVM
Storage
JSON, Oracle PL/SQL, PostgreSQL, Amazon S3 (AWS S3), Cassandra, MySQL, MongoDB
Other
WhatsApp, Spring DAO, Team Management, Chatbots, IBM Watson Speech-to-Text, Team Leadership, Team Mentoring, Apache Commons, APIs, Facebook, High Availability Disaster Recovery (HADR), Lean Development, Domain-driven Design (DDD), HAProxy, Hessian
Education
University Degree in System Engineering
Universidad Tecnologica Nacional - Buenos Aires
Certifications
Functional Program Design in Scala
EPFL (École polytechnique fédérale de Lausanne)
Functional Programming Principles in Scala
EPFL (École polytechnique fédérale de Lausanne)
Liderazgo de Equipos de Trabajo de Alto Desempeño
activePMO