Sebastian Sanchez
Software Developer
La Calera
Summary
Seasoned Java Developer with over a decade of experience in software development, specializing in web services, mobile app development, and backend systems. Proficient in Java, Spring Boot, Docker, and Git, consistently delivering innovative solutions and adeptly resolving complex technical challenges. Strong advocate for integrating AI-assisted development workflows to enhance code refactoring and maximize delivery velocity. Committed to continuous learning and fostering success within software development teams by staying abreast of industry trends.
Overview
2
2
Languages
13
13
years of professional experience
Work History
Senior Java Developer
PayPal
09.2024 - Current
- Responsible for feature development and error fixing for the credit accounts core team.
- Streamlined encrypt/decrypt system migration for multiple components, enhancing security
- Successfully implemented OpenTelemetry for real time production monitoring
- Utilized Java and Spring Boot to develop robust applications. Employed Docker for containerization and deployment of applications. Managed project builds with Maven for efficient dependency management. Leveraged Git for version control and collaboration across teams. Developed on Mac OS using IntelliJ with claude code AI for enhanced productivity. Conducted API testing with Postman to ensure functionality and performance.
Software Developer
Exomindset
06.2024 - 09.2024
- Responsible for feature development and error fixing for a financial institution in a 3-month project for mortgage credits.
- Technologies: Groovy, Angular, Gradle.
Software Developer
Sonatype
08.2022 - 02.2024
- I worked as a contractor, where I was responsible for feature development and error fixing in two key products:
- Lift (discontinued): A code analyzer for developers' pull requests (PRs), integrated with GitHub or Bitbucket. Firewall: Integrated with the Nexus repository to prevent malicious components from entering the software supply chain.
- In these roles, I utilized a variety of technologies, tools, and methodologies, including Java, Kotlin, Docker, AWS, Maven, and Git.
Senior Java Developer
PayPal
10.2021 - 08.2022
- I worked as a contractor, where I was responsible for feature development and error resolution for a new financial feature (savings) introduced in the PayPal application. During this role, I utilized various technologies, tools, and methodologies, including Java, Spring Boot, Docker, Maven, Git, Mac OS, IntelliJ, and Postman.
Senior Java Developer
GlobalLogic
10.2020 - 10.2021
- I worked as a Java Developer, where my responsibilities included feature development and debugging for a financial institution. During my tenure, I utilized various technologies, tools, and methodologies, such as Java, Groovy, Selenium, Spring Framework, Spring Boot, Microsoft SQL Server, MongoDB, Consul, Docker, Kubernetes, Gradle, Git, Linux, IntelliJ, Postman, Swagger, and SoapUI.
Software Developer
Tecnotree Corporation
07.2019 - 10.2020
- I worked as a Java Developer, where my responsibilities included feature development and debugging for a financial institution. During my tenure, I utilized various technologies, tools, and methodologies, such as Java, Groovy, Selenium, Spring Framework, Spring Boot, Microsoft SQL Server, MongoDB, Consul, Docker, Kubernetes, Gradle, Git, Linux, IntelliJ, Postman, Swagger, and SoapUI.
Software Developer
IncluIT
06.2017 - 06.2019
- I worked as a contractor for Honda Motor Company. I was responsible for feature development, API framework development, and bug fixing for the navigation application for the Infotainment system in the Acura RDX SUV. Throughout my tenure, I utilized various technologies, tools, and methodologies, including Java, Android Framework, C++, JNI, Gradle, Tomcat server, Git, Linux, Android Studio, Automotive hardware and protocols, Jira, and Scrum.
Software Developer
Globant
08.2014 - 06.2017
- Walt Disney Company from December 2016 to June 2017.
- In this role, I was responsible for fixing errors in booking services and developing features for cart services. During my time at The Walt Disney Company, I utilized various technologies, tools, and methodologies, including Java, Spring MVC, Oracle, Maven, Tomcat server, RabbitMQ, JMeter, Git, Linux, IntelliJ, Postman, Splunk, Jira, and Scrum.
- Southwest Airlines Co. from May 2015 to November 2016.
- In this role, I focused on developing backend RESTful services and APIs for Southwest.com. Additionally, I contributed to website development using Java, JavaScript, React, CSS, and other technologies. At Southwest Airlines Co., I employed technologies such as Java, Spring MVC, JUnit, Mockito, Oracle, CFX, Tomcat server, Gradle, JMS JMeter, JConsole, Linux, Git, Stash, IntelliJ, SoapUI, Postman, Jira, and Scrum.
- Orbitz Worldwide, Inc. from September 2014 to April 2015.
- In this role, I focused on traffic optimization features and maintenance tasks, addressing issues, bug fixing, and handling production contingencies. At Orbitz Worldwide, Inc., I utilized technologies such as Java, Spring, JavaScript, JSP, HTML, XML, JSON, CSS, Apache Solr, TC server, Linux, Gradle, Git, Stash, Eclipse, Jira, and Scrum.
Java Developer
HP
02.2013 - 08.2014
- I worked as a Java Developer at American Airlines, Inc. In this role, I was responsible for developing and maintaining web services for the American Airlines mobile application. Additionally, I handled support tasks related to issues, bug fixing, and production contingencies. I also had on-call responsibilities during release deployments. During my tenure at American Airlines, Inc., I utilized various technologies, tools, and methodologies, including Java, Spring MVC, Oracle, XML, JSON, Linux, AccuRev, Dynatrace, Eclipse, SoapUI, Android emulator, OWASP, test-driven development (TDD), and Scrum.
Education
Diploma - Web Development with Java
UE SIGLO 21
Córdoba, Argentina01-2012
Bachelor's - Systems Analysis
UE SIGLO 21
Córdoba, Argentina01-2010
Skills
Java
Spring Framework
Spring Boot
API design
Rest services
JPA
Accomplishments
- Author of “Santa Zombie Fighter” an Android game published in https://www.amazon.com/dp/B071VZ6DKG in 2017.
Interests
Music, Pixel art, Games development
Timeline
Senior Java Developer
PayPal
09.2024 - Current
Software Developer
Exomindset
06.2024 - 09.2024
Software Developer
Sonatype
08.2022 - 02.2024
Senior Java Developer
PayPal
10.2021 - 08.2022
Senior Java Developer
GlobalLogic
10.2020 - 10.2021
Software Developer
Tecnotree Corporation
07.2019 - 10.2020
Software Developer
IncluIT
06.2017 - 06.2019
Software Developer
Globant
08.2014 - 06.2017
Java Developer
HP
02.2013 - 08.2014
Diploma - Web Development with Java
UE SIGLO 21
Bachelor's - Systems Analysis
UE SIGLO 21