CTO and Software Architect
2017 - PRESENTTask and Time- Designed and implemented the company's main product back-end from scratch.
- Designed the data model and implemented it making it use both Hibernate and MongoDB (hybrid data model).
- Implemented a complex task schedule optimization algorithm.
- Created an Angular web application for the company's first product which accesses the main back-end.
- Designed the second product's data structures and API endpoints.
- Interviewed, hired, and led two other developers.
Technologies: Java, Spring Boot, Hibernate, MySQL, MongoDB, Angular, IonicBack-end Software Developer
2018 - 2018Tremor- Refactored all the REST endpoints in order to decrease their amount of code and readability.
- Converted all the hardcoded failure entity returns into exceptions, for which I implemented a handler.
- Moved a few enumerations declared as DB tables to be actual java enumerations properly mapped and referenced in JOOQ.
- Unified several services with duplicated code, as well as their DTOs.
- Created a integration test suite with mockMvc and EmbeddedPostgres.
- Implemented several endpoints, features, and tests on demand.
Technologies: Java, Spring Boot, JOOQ, PostgreSQLSoftware Architect
2017 - 2017Apoyo al Estudio- Designed and implemented the company's main product back-end from scratch.
- Designed the API endpoints and worked alongisde the front-end developer.
- Designed the product's data model and implemented it with Hibernate.
- Implemented Spring Service unit tests.
- Implemented Spring Controller unit tests with MockMvc.
Technologies: Java, Spring Boot, Hibernate, JUnit, MySQLSenior Software Engineer
2016 - 2017Operartis- Converted from a database access singleton to DAOs using JDBC.
- Reorganized project packaging and dependencies with Gradle.
- Created in-memory data managers for fast data lookup.
- Implemented a filter framework so in-memory data could be filtered according to a flexible set of conditions, using binary searches.
- Wrote a set of JavaFX applications for data display.
- Converted the whole project into a Spring back-end.
- Created a web app interface using Angular 4.
Technologies: Java, JavaFX, MySQL, JUnit, Gradle, Git, Spring Boot, Angular 4, HibernateBack-end Software Developer
2015 - 2017James Evans and Associates- Created a tool which would parse testing spreadsheets and create thousands of JUnit tests from that data.
- Gave JSON format export to the unit tests tool.
- Developed back-end modules of a Spring enterprise project.
- Created DB entity DAOs with MyBatis.
- Maintained a user interface project with JavaFX.
Technologies: Java, Spring, MyBatis, Oracle, JUnit, EasyMockSoftware Architect
2015 - 2016Synesthetic Visuals- Created a graphical interface which would create customizable 3D letters in a canvas. The 3D view is surrounded with controls to perform a big set of different modifications to the letters, as well as animations. See https://youtu.be/9S6HEWf_gHI.
- Combined java Swing with JOGL in order to display the 3D canvas in the center of the app.
- Created a 3d engine and its shaders, including geometry shaders and shadows.
- Handled over 50 different settings and configurations for the displayed results.
- Created an animation editor in which you could set keypoints for every configuration on any point in time.
- Implemented a render animation functionality which would store the result in a high quality video file.
Technologies: Java, Swing, OpenGLFounder
2011 - 2016L2Tenkai- Hosted and maintained an open source MMORPG server.
- Developed the server side of new game features, which included all the client-server communications and logic, as well as designing the best way to fit them in the existing architecture.
- Refactored more than twenty core modules of a big existing codebase (over 2,000 classes).
- Created a development tool in Java Swing to manage and bulk edit static data with ease, which drastically increased the team's development speed.
- Created a game launcher in C# which handled the authentication communicating with a PHP API, which at its end communicated with the java game server.
- Led a team of up to three developers and eight community managers.
Technologies: Java, MySQL, C#, PHP, Windows ServerAdministrator and Developer
2007 - 2012L2TnS- Hosted and maintained an open source MMORPG server.
- Synchronized the software with the project’s repository frequently.
- Developed and maintained the home website, which displayed in-game real time data.
- Created a in-game events engine with high scalability.
- Administrated a MySQL database with over eighty tables.
- Led a team of up to two developers and five community managers.
Technologies: Java, MySQL, PHP, Windows Server
Java Developer in Reus, Spain
Member since April 9, 2015
Pere is a software architect with over a decade of experience working on Java services ranging from custom binary protocols to REST APIs on Spring. He also has a considerable experience with front-end, ranging from raw C++ OpenGL to Ionic apps. His most remarkable strength is his ability to work on and refactor all kinds of codebases. He is very communicative, proactive, and committed to the projects he works on.
Pere is now available for hire
Portfolio
- Task and TimeJava, Spring Boot, Hibernate, MySQL, MongoDB, Angular, Ionic
- TremorJava, Spring Boot, JOOQ, PostgreSQL
- Apoyo al EstudioJava, Spring Boot, Hibernate, JUnit, MySQL
Experience
- SQL, 12 years
- Java, 12 years
- C++, 6 years
- IntelliJ IDEA, 3 years
- Gradle, 3 years
- Kotlin, 2 years
- Spring Boot, 2 years
- Reactive Programming, 1 year
Availability
Part-time
Preferred Environment
Windows, JetBrains IDEs, Git, CentOS Servers
The most amazing...
...thing I've coded is a technical demo creating thousands of particles around a given 3D animated model's surface with flocking behavior.
Employment
Experience
- Toptal MentorPere is a mentor in the Toptal Global Mentor’s Program. This program is a partnership between Toptal and General Assembly to provide high quality mentorship for students from minority and low income backgrounds who are looking to begin their careers as professional software engineers. Pere shows commitment to diversity in tech by mentoring a General Assembly student every week for a year, covering everything from coding tips and tricks to advice on making it in the industry.
Skills
Languages
Kotlin, Java, SQL, C++, C, GLSL, Python, Ada, Pascal, PHP, C#Frameworks
JUnit, Spring Boot, Mockito, Hibernate, Spring, Unreal Engine, Swing, Unity3DLibraries/APIs
Spring REST, OpenGL, DirectXTools
Gradle, Git, IntelliJ IDEA, Subversion (SVN), Eclipse IDE, Microsoft Visual Studio, MavenPlatforms
JavaFX, Windows Server, Linux, AndroidStorage
MySQL, JSON, Spring Data JPA, Cassandra, MongoDBOther
Software Architecture, Network Programming, Parsers, Client-server Model, Animation, Game Development, Physics Simulations, Computer Graphics, Multithreading, GUI Development, Artificial Intelligence (AI)Paradigms
Reactive Programming, Concurrent Programming, Scrum
Education
- Bachelor's degree in Video Games Development2010 - 2014DigiPen Institute of Technology - Redmond, Washington, USA
- Bachelor's degree in Computer Engineering2006 - 2010Universitat de Vic - Vic, Barcelona, Spain
