Daniel Diaz

• Angular 12 with native JavaScript libraries for troubleshooting and implementing custom features using customized JavaScript and TypeScript libraries.
• Java 11 services development and troubleshooting, fully implemented using Spring framework.
• Utilized RxJS for reactive programming including operators, observables, and subjects.
• Integrated Angular features like:
  - HttpClient for API requests
  - ngOnDestroy for cleanup
  - async pipe in templates for automatic subscription handling
• Java 17 development and maintenance on Spring Boot 2.6 APIs, applying features like:
  - Sealed classes
  - Pattern matching with instanceof
• Unit testing with JUnit and integration testing using Mockito (MVC layer).
• Application testing conducted using Postman, Insomnia, and JMeter.
• Worked with relational and NoSQL databases:
  -MySQL, PostgreSQL, SQL Server
  -MongoDB, Apache Cassandra
• Implemented high-level custom data visualizations using AmCharts 5 JavaScript library for banking applications.
• Collaborated using tools such as Jira, Slack, Teams, and Discord.
• Development environments included GitHub, IntelliJ IDEA, and Visual Studio.

• Angular (Reactive Forms, Angular 11, Angular 14) used for troubleshooting and implementing custom features with JavaScript and TypeScript libraries.
• Java 17 used to implement new services and troubleshoot existing ones, using Spring libraries and Spring Boot.
• Scala (Play, Lagom, Akka) for implementing microservices and frontend components.
• React development with TypeScript, Redux, and JavaScript ES6.
• Applied methodologies: Dogfooding and RSQL.
• Data stored in MySQL and MongoDB databases.
• Testing conducted using Postman and JMeter.
• Monitoring with ElasticSearch, Datadog, Sumo Logic, and Docker.
• Container images managed using Docker, Kubernetes, and Jenkins pipelines.
• Unit testing with JUnit; integration testing with Mockito (MVC pattern).
• Source control via GitHub and Bitbucket; used GitHub Copilot for code assistance.
• Development in IntelliJ IDEA and Visual Studio.
• Worked with application servers like Tomcat, WebLogic, and serverless Spring Boot instances.
• Full development process integrated into DevOps pipelines using Jenkins, SonarLint, and Kubernetes.
• Collaborated via Jira, Slack, Teams, and Azure Cloud.
• Continuous monitoring and logging using ElasticSearch, Datadog, Sumo Logic, and Docker.

• Spring Boot (Microservices) Developer.
• Azure Devops Consultant.
• Scala Web Services Development.
• Angular Web Development.
• ADF Senior Architecture Consultant.
• SOA consulting on SOA Architecture design and implementation.
• (Java/Java EE) consulting to provide solution to clients requirement.
• Kubernetes Certified Consultant.
• Weblogic (Troubleshooting and maintenance).
• Cloud Integration Specialist (OIC, PCS, API Management).
• RDBM Development MySql, Oracle and SQL Server. AWS Engineer.

• Java EE architecture design and implementation with Spring and JSF Frameworks.
• Implementation with ADF essentials, java EE and JSF technology.
• Complex Design and Architecture with (BPM/ADF) integrating with Oracle identity Manager OIM, Oracle Cloud Service OCS among other Oracle technologies.
• WorkAround to apply security in ADF essentials.
• GlassFish maintenance to ensure ADF essential development.
• Leadership and capacitation of a complex team on stressful conditions

I worked on designing and implementing a system through a java EE framework doing consulting through all the layers of the enterprise architecture to implement the process following the best practices adding the most possible value to the business consuming OSB web services.

In parallel I worked on an ADF project interacting with several Oracle Products as OAM, OSB, WCM, BAM and so on, My client was an Oracle Partner Bank (Grupo Mutual)

• Oracle 12C Web Service Developer and Consultant OSB and SOA Suite.
• Consulting, Managing, Development and Designing through the best practices of SOA and BPM with Oracle technologies. Implementing Systems supplying troubleshooting, performance and stability.