Senior Java Developer
2019 - 2019Dynamtek- Converted the JBoss EAR to a Maven project so it can be included in CI/CD automation with Jenkins pipelines and Docker.
- Developed scripts with complex RegEx to massively update project authorization control.
- Implemented CSRF and a strict file upload validations over an old framework using pure Java and JavaScript.
- Collaborated on taskforces to urgently deliver new features and ensure sale agreements.
Technologies: PostgreSQL, Maven, JavaScript, Java 8, Git, Docker, Jenkins, JBoss SeamSenior Java Developer
2015 - 2019AT&T (via IBM)- Led the transformation from COBOL to Java Linux of a huge batch billing system and tuned the JVM to achieve better performance than the mainframe.
- Developed a Python/Django web system to generate COBOL copybooks and custom Java classes.
- Designed a complex SCM model to deliver a modular project (ten modules) with CI/CD—using Git, Maven, Jenkins, and Nexus—to almost 30 Linux servers.
- Advocated for a microservice's transformation concerning a monolithic Java-based billing system.
- Spearheaded the integration of the first transitional microservice with a batch application.
- Designed a web tool to process mainframe data files on Linux; used Java, Spring, and TDD and applied CI/CD.
Technologies: Kubernetes, Docker, Angular, AngularJS, Spring, Bash, Jenkins, Python, Git, JavaSenior Java Developer
2015 - 2015Sprint (via IBM)- Developed new features for a JBoss/Java 8 SOA provisioning system.
- Extended the functionality of SVN with Bash that allowed developers to manage all of the project modules at once.
- Supported the migration from JSP to a SPA application with AngularJS.
- Implemented several WebSphere MQ queues to be connected across the services using Apache Camel.
Technologies: JBoss Drools, Apache Camel, WebSphere MQ, Service-oriented Architecture (SOA), JSP, JBoss, Java 8Full-stack Developer | Business Process Analyst
2013 - 2015Lecom- Developed several improvements on a business process modeling system using Java 7 with JSP and JSF. Which resulted into a 250% performance improvement.
- Led a small squad to develop the first Business Intelligence module using MongoDB, AngularJS, D3.js, and Spring Boot.
- Worked directly with the sales team to present a new system's customization to new clients and designed several business processes based on their needs.
- Advocated the use of a bug-tracker system Bugzilla while working on the support team and introduced a Jira solution for the adoption of Agile methodologies.
Technologies: Hibernate, JUnit, MongoDB, Oracle, MySQL, Jenkins, Spring, JavaWeb Developer | Business Partner
2011 - 2012Real Valor- Designed and developed custom websites using a WordPress solution.
- Created unique web interfaces using customized, pure animations (Bootstrap with JavaScript) based on the client's main activities.
- Developed Facebook APIs for digital marketing and games.
Technologies: JavaScript, CSS3, HTML5, Bootstrap, PostgreSQL, MySQL, WordPress, PHP
Lucas Licursi
Software Developer in Wrocław, Poland
Member since November 4, 2018
Lucas is a senior Java developer who excels at solving complex challenges with creativity and practicality using the best frameworks and algorithms. As a leader, he drove the transformation of a huge COBOL billing system to Java 8/Linux and led the development of several tools for a batch environment and web interface. Lucas believes that his communication skills and commitment to the delivery are the pillars for long-term project success
Lucas is now available for hire
Portfolio
- DynamtekPostgreSQL, Maven, JavaScript, Java 8, Git, Docker, Jenkins, JBoss Seam
- AT&T (via IBM)Kubernetes, Docker, Angular, AngularJS, Spring, Bash, Jenkins, Python, Git, Java
- Sprint (via IBM)JBoss Drools, Apache Camel, WebSphere MQ, Service-oriented Architecture (SOA)...
Availability
Part-time
Preferred Environment
Jira, Jenkins, Bash, Git, IntelliJ
The most amazing...
...thing was competing in a 5-day IoT Christmas challenge. I used Watson speech-to-text from a mobile to write on a light board like in the Stranger Things' scene.
Employment
Experience
- Web Process Mining Tool (Development)https://github.com/llicursi/web-process-mining
Here, I developed a Java web Process mining tool for business process analysis; I used algorithms from Wil van der Aalst and plotted it graphically with D3.js.
Skills
Languages
Java, JavaScript, SQL, Bash, TypeScript, CSS3, Java 8, PHP, HTML5, Python, KotlinFrameworks
Spring Boot, JUnit, Spring 5, Mockito, Bootstrap, Angular, Spring, AngularJS, JSP, Hibernate, JBoss Seam, Apache CamelTools
Eclipse IDE, Git, Jenkins, Maven, Bitbucket, IntelliJ IDEA, Apache Tomcat, YourKit, Subversion (SVN), Gradle, Sonar, IntelliJ, Jira, JBoss Drools, Artifactory, IBM WatsonPlatforms
Linux, Nexus, iOS, Android, JBoss, Oracle, WordPress, JBoss EAP, WebSphere MQ, Docker, KubernetesStorage
MySQL, SQLite, H2 Database, PostgreSQL, IBM DB2, Oracle SQL, MongoDB, NoSQLOther
Batch File Processing, Freelance, Software Configuration Management, Client Presentations, Pipelines, SOAP, Veracode, Static AnalysisLibraries/APIs
jQuery, REST APIs, D3.jsParadigms
Test-driven Development (TDD), Functional Programming, Java Performance Optimization, SOLID Principles, Behavior-driven Development (BDD), Agile, MapReduce, Microservices, SOA, Service-oriented Architecture (SOA)
Education
- Bachelor's degree in Information Systems2012 - 2015UNESP | Universidade Estadual Paulista - Bauru, São Paulo, Brazil
Certifications
- Oracle Certified Professional Java SE 8 Programmer IIAPRIL 2017 - PRESENTOracle
- Oracle Certified Associate Java SE 8 Programmer IJUNE 2016 - PRESENTOracle
