12/19/2025 updated
100 % available
Senior Software Engineer with 12+ years experience in Java/JEE and Node.js systems
Arlon, Belgium
Only remote
Master's degree in ANALYSE INFORMATICIEN BAC + 4About me
I am a Senior Software Engineer with over 12 years of experience building Java/JEE and Node.js systems, modernizing legacy platforms into microservices, and delivering real-time web interfaces using React, Vue.js and Angular. I have deep expertise in search technologies (Lucene, Solr, Elasticsearch)
Java (Programming Language)JavaScriptAmazon Web ServicesCloud ComputingApache LuceneDatabasesCouchDBDevOpsElasticsearchJava Platform Enterprise Edition (J2EE)PostgreSQLMongoDBMySQLNode.jsOpenShift
Java/JEE Development
Extensive experience in building enterprise-grade Java/JEE systems with Spring Boot, microservices architecture, and modern development practices
Node.js and JavaScript Technologies
Proficient in Node.js backend development, React/Vue.js frontend frameworks, and full-stack JavaScript application development
Cloud and DevOps Technologies
Expertise in Docker, Kubernetes, OpenShift, AWS services, CI/CD pipelines, and containerized application deployment
Database Technologies
Experience with PostgreSQL, MySQL, MongoDB, CouchDB, Oracle, and Redis for various data storage and retrieval needs
Search Technologies
Implementation of Lucene, Solr, and Elasticsearch for advanced search functionality and data indexing
Message Queuing Systems
Working knowledge of Kafka and MQ for event-driven architectures and real-time data processing
API Development
Design and implementation of REST APIs, GraphQL, and microservices communication patterns
Frontend Frameworks
Development experience with React, Vue.js, Angular, and modern JavaScript frameworks
Extensive experience in building enterprise-grade Java/JEE systems with Spring Boot, microservices architecture, and modern development practices
Node.js and JavaScript Technologies
Proficient in Node.js backend development, React/Vue.js frontend frameworks, and full-stack JavaScript application development
Cloud and DevOps Technologies
Expertise in Docker, Kubernetes, OpenShift, AWS services, CI/CD pipelines, and containerized application deployment
Database Technologies
Experience with PostgreSQL, MySQL, MongoDB, CouchDB, Oracle, and Redis for various data storage and retrieval needs
Search Technologies
Implementation of Lucene, Solr, and Elasticsearch for advanced search functionality and data indexing
Message Queuing Systems
Working knowledge of Kafka and MQ for event-driven architectures and real-time data processing
API Development
Design and implementation of REST APIs, GraphQL, and microservices communication patterns
Frontend Frameworks
Development experience with React, Vue.js, Angular, and modern JavaScript frameworks
Experience
Professional experience10+ years
Freelancer since2013
Languages
EnglishGoodFrenchNative speaker
Project history
Leading architectural modernization of Nitro, rewriting legacy components into Spring Boot microservices deployed on Docker/OpenShift. Building Java-based services for lifecycle events processing and implementing real-time dashboards with React and Node.js/Express middleware.
Implementing customer-facing modules using React and React Native, integrating with Java/Spring Boot APIs. Building Node.js/Express middleware to optimize banking data and developing Angular dashboards for transaction monitoring.
Rebuilding parliamentary document indexing pipeline using Java/Spring Boot and developing React UI components for legislative document navigation and search functionality.