Senior full stack developer | Freelancer

Freelancer

Independent consultant for multiple clients and projects:

Helped a fast-growing German used-car portal build and launch an important and strategic product. Skills: Kotlin, Java, Microservices, Spring Boot, AWS, Kinesis, Kubernetes, Docker, Terraform
Helped an online marketplace adopt Elasticsearch and increase 33x performance. Skills: Elasticsearch
Helped two German potential co-founders with the development of a fully functional prototype. Skills: Ruby on Rails, ActiveAdmin, MySQL
Interim tech lead for a German online catering platform. Skills: Ruby on Rails, Vue.js, AWS, Cloud66, Semaphore CI, PostgreSQL, Scrum
Multiple projects for XING. Skills: Ruby on Rails, React, Redux, REST APIs, RabbitMQ, MySQL, Jenkins, Docker, Kubernetes

Senior developer, Ruby on Rails | XING

XING

Permanent position at the massive German career-oriented social network.

Developed scalable and highly available software that served 12+ million users, hundreds of requests per second.
High performing, Continuous Delivery/Agile/Scrum environment
Mentored, interviewed, and onboarded multiple working students, new employees, and freelancers.

Skills: Ruby on Rails, REST APIs, RabbitMQ, MySQL, Jenkins, Scrum

Full stack developer, Ruby on Rails | Meetyl

Meetyl

Joined Meetyl, a startup that connected companies and investors.

Shipped high-quality software in a fast-paced environment
Rewrote the Elasticsearch-based company/investor search and matching engine with improved performance and maintainability
Introduced a Hadoop/Hive-based solution that enabled ingestion and analysis of millions of records of financial data

Skills: Ruby on Rails, Elasticsearch, AngularJS, Hadoop, Hive

Senior software architect, Java | Capgemini

Capgemini

Worked for Capgemini as a consultant at the Brazilian National Agency of Petroleum, Natural Gas and Biofuels.

Was part of the software architecture team, overseeing multiple projects and teams
Developed and maintained enterprise-wide shared components
Provided architectural guidelines and assessed code quality and adherence to it

Skills: Java, Java EE 6, JPA 2, EJB 3.1, CDI, Jenkins, Sonar, Weld, JBoss Seam 3, JSF 2.1, PrimeFaces 4, JBoss EAP 6.1, Oracle, SOAP and RESTful Web Services (JAX-WS and JAX-RS, JAXB), Maven, UML

Tech lead, Java | Spassu Tecnologia e Serviços

Spassu Tecnologia e Serviços

Permanent employment at Spassu’s software house.

Tech lead of 3 small teams
Full stack development
Software architecture of multiple projects

Skills: Java, JBoss Seam 2, RichFaces 3, JBoss AS 5, MS Sql Server, Oracle, UML

Senior software architect, Java | CTIS

CTIS

Worked for CTIS as a consultant at the Brazilian National Agency for Cinema.

Maintained a custom Java framework and components, shared by all projects
Provided technical support and architectural guidelines to an external software provider

Skills: Java, Jenkins, JBoss Seam 2, RichFaces, JPA 1, Oracle, JBoss AS 5, UML

Senior full stack developer, Java | FEMAR - FUNDAÇÃO DE ESTUDOS DO MAR

FEMAR - FUNDAÇÃO DE ESTUDOS DO MAR

Worked for Brazilian’s Navy Systems Analysis Center on the rewrite of their maritime commerce operations game-like simulator, used for educational purposes in one of their instruction centers.

Developed the Java/Spring/Hibernate backend
Contributed to the development of the Adobe Flex frontend

Skills: Technologies: Java 5, Spring 3, Hibernate 3, Ehcache, Adobe Flex 3, MySQL

Full stack developer, Java | Ideais Tecnologia

Ideais Tecnologia

Developer at Ideais, a software house. Full stack development of multiple projects of multiple clients
Skills: Java, Spring 3, Struts 2, Hibernate 3, Prototype, JQuery, Selenium, Oracle, MySQL

Java developer | Victus Consultoria

Victus Consultoria

Short contract as a Java developer. Skills: Java, EJB 3, JPA, Struts 1

Java developer | M.I. Montreal Informatica

M.I. Montreal Informatica

Permanent employment as a Java developer in a software house. Skills: Java, Struts 1, EJB 2, JDBC, Oracle, UML.

Java developer | Synos Technologies

Synos Technologies

Short internship, already in my first semester at University. At that time, I was already a Sun Certified Java Programmer, and shortly after became a Sun Certified Web Components Developer. Skills: Java, JDBC, Oracle

Senior Full Stack Developer | Ruby on Rails | Java | React | AWS

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