Cristian D.

Cristian D.

Mar del Plata, Argentina
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About Me

Cristian is a Senior Software Developer with backend development expertise in building Spring-based microservices. He is proficient with Java frameworks, packages, and web application constructs in implementing distributed low-latency and high-availability systems - migrating monolithic multisource architectures to agile, scalable, and reliable solutions. He has great ease learning new tools, adopting technologies, and embracing best practices on projects.

Backend

Spring Framework Java Persistence API (JPA) Rest API

Database

MySQL

DevOps

AWS Docker Jenkins

Other

Java Hibernate Groovy Scala Microservices Kafka

Work history

UpStack
UpStack
Senior Java Developer
2023 - Present (2 years)
Remote

  • Creating and developing innovative Java-based software solutions for clients across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

JavaSpring BootMicroservicesAWSRest APIGroovy
TeraCode
TeraCode
Senior Java Developer
2019 - Present (6 years)
Buenos Aires, Argentina

  • Participate in processes to maintain and improve solutions on the TeraCode IoT app - optimizing clients' real-time data consumption needs.

  • Provided scalable and performant solutions to the core architecture of the Meltek IoT app for energy management.

  • Led tasks to deliver enhancements to an existing internal Novartis application - introducing new tools and dev techniques.

MicroservicesJavaSpring FrameworkMySQLHibernateJava Persistence API (JPA)DockerAWSOracle
Globant
Globant
Senior Java Developer
2015 - 2019 (4 years)
Argentina

  • Designed, developed, and implemented new solutions to transfer the project's monolithic multisource into 30+ microservices.

  • Devised techniques and executed processes to improve performance and maintain scalability when consuming 3rd-party data on the Expedia Multisource team.

  • Developed new features to optimize an existing travel system as part of tasks on the Orbitz team.

JavaGroovyGroovy GrailsMicroservicesScalaSpring FrameworkHibernateJenkinsMySQLMongoDBCassandraKafkaAWSMavenApache TomcatLog4jJDBCjUnit

Showcase

Senior Java Developer - AppThing
Senior Java Developer - AppThing

  • Developed and implemented architectural decisions to enhance performance and scalability on AppThing.

  • Provided features for device management, geo-fencing, alerts, user management, and reporting within AppThing.

  • Worked on a ready-to-use platform for tracking, telemetry, and asset management applications.

Senior Java Developer - Meltek
Senior Java Developer - Meltek

  • Meltek is a climate-tech platform focused on reducing carbon footprint through energy consumption rewards.

  • The platform involved developing the Meltek IoT app (MVP) and optimizing architecture performance.

  • The developer's work included implementing solutions to enhance system efficiency.

Senior Java Developer - Expedia Multisource Team
Senior Java Developer - Expedia Multisource Team

  • Migrated a legacy monolithic multisource platform to an agile solution with 30+ microservices.

  • Improved 3rd-party data consumption for Expedia's 3PI content onboarding and acceleration processes.

  • Increased efficiency in data processing for providers.

Education

Degree
Degree
Universidad Nacional del Centro de la Provincia de Buenos Aires
2009 - 2016 (7 years)