Publication
How to Build a Multitenant Application: A Hibernate Tutorial
https://www.toptal.com/developers/hibernate/build-multitenant-java-hibernate
Andre is currently unavailable
Andre Hildinger
Verified Expert in Engineering
Software Developer
Forest Park, IL, United States
Toptal member since February 29, 2016
Bio
André is a versatile and talented developer with more than 13 years of experience as a developer and 8 years as a web developer. He has worked mostly with Java, Spring, micro-services, Java EE, JavaScript (AngularJS, jQuery, and Ext JS), HTML, CSS (Bootstrap), and so on.
Portfolio
Solstice Consulting
Jenkins, PCF, RabbitMQ, Redis, MariaDB, Cloud, Boot, Spring, Java
Spins
Bootstrap, Angular Material, Angular, MongoDB, Redis, MySQL, Spring, Java
AMcom
Git, Java, CSS, HTML, AngularJS, JavaScript
Experience
- JavaScript - 8 years
- Java - 7 years
- Java EE (Jakarta EE) - 6 years
- PostgreSQL - 4 years
- Git - 2 years
- AngularJS - 1 year
- HTML5 - 1 year
- JAX-RS - 1 year
Preferred Environment
Slack, Git, IntelliJ IDEA, MacOS
The most amazing...
...project I've worked on is a web application that needed multi-tenancy, offline browser capability, and high responsiveness requirements.
Work Experience
Technical Consultant
2018 - PRESENT
Solstice Consulting
- Worked with a big client pairing the whole time and using TDD.
- Onboarded several developer to the team helping them to get to speed quickly regarding both the technologies used and the business itself.
- Participated in the creation of two new highly performant micro-services that use all the technologies mentioned above.
- Helped to raise code coverage in four micro-services and one shared module to 100%.
- Improved the performance of one of the main micro-services to support a high concurrent amount of requests with a huge payload.
Technologies: Jenkins, PCF, RabbitMQ, Redis, MariaDB, Cloud, Boot, Spring, Java
Fullstack Developer
2016 - 2018
Spins
- Developed and maintained a back-end application using Java, Spring, MySQL, Redis, MongoDB, and several other technologies.
- Led the development of a front-end application using Angular and multiple auxiliary tools and libraries.
- Created a new front-end project using Vue.js to show reports and charts generated in the backend using BigQuery.
- Integrated a back-end application with external an API to import data for products by their barcodes.
- Created multiple tests for the front-end application from scratch.
Technologies: Bootstrap, Angular Material, Angular, MongoDB, Redis, MySQL, Spring, Java
Senior Software Analyst
2016 - 2016
AMcom
- Worked with outsourcing and being directly involved with a customer's project.
- Helped to create the new software using mainly AngularJS and Java as the back-end.
- Fixed issues in both back-end and in the front-end.
- Contributed to the JavaScript framework.
Technologies: Git, Java, CSS, HTML, AngularJS, JavaScript
Software Architect
2011 - 2016
Senior
- Migrated the point-of-sale project to Gradle and implanted a continuous delivery server with quick tests running for each commitment.
- Led teams of up to six developers in the workflow processes, proprietary web framework, language migration, and point of sale projects.
- Helped to migrate the company's ERP from Delphi to Java.
- Trained new developers.
- Worked as a member of the maintenance team.
- Helped to implant Git.
- Provided formal feedback on performance of team members.
Technologies: Multiple Databases, Git, CVS, Delphi, jQuery, Ext JS, JavaScript, Java
Developer
2010 - 2011
Elosoft
- Participated in projects under government contracts.
- Provided technical leadership for Java projects.
- Trained new developers.
- Helped to elaborate analysis artifacts.
- Maintained already existing projects.
Technologies: Databases, Subversion (SVN), jQuery, JavaScript, JSF, Java
Programmer
2009 - 2010
Multitherm
- Contributed in the implementation of the integration with Brazil's electronic invoice.
- Implemented new functionalities on the company's ERP.
- Reduced the time of database queries from seconds to a few milliseconds.
- Helped to separate database access from business rules.
- Fixed bugs.
Technologies: Firebird, Subversion (SVN), Delphi, Java
Programmer
2006 - 2009
Datamicro
- Created the company's website.
- Made the ERP's facelift.
- Implemented a report build for dot matrix printers invoices.
- Helped the support team to clarify ideas to clients.
- Fixed bugs.
Technologies: Firebird, Delphi, PHP
Experience
Education
2006 - 2012
Bachelor's Degree in Computer Science
Regional University of Blumenau - Blumenau, Brazil
Skills
Libraries/APIs
JAX-RS, RESTEasy, LocalStorage, jQuery, AngularUI, Node.js
Tools
SourceTree, Git, Karma, Eclipse IDE, IntelliJ IDEA, WebStorm, Java Application Servers, Bower, Slack, Subversion (SVN), CVS, Jenkins, NPM, RabbitMQ
Languages
Java, JavaScript, PHP, Delphi, CSS, PCF, HTML5, HTML
Frameworks
JUnit, AppCache, Jasmine, AngularJS, JPA, Hibernate, Spring, JSF, Angular Material, Bootstrap, Ext JS, JSON Web Tokens (JWT), Angular
Paradigms
Object-oriented Programming (OOP), Kanban, Agile Software Development, Scrum
Platforms
Windows, Java EE (Jakarta EE), MacOS, Oracle, VMware Tanzu Application Service (TAS) (Pivotal Cloud Foundry (PCF)), Amazon Web Services (AWS)
Storage
PostgreSQL, MySQL, Firebird, Databases, MariaDB, Microsoft SQL Server, IndexedDB, Redis, MongoDB
Other
Full-stack, Multiple Databases, Boot, Cloud, Spring Cloud
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