Enterprise software modernization, distributed systems, cloud-native platforms and AI-assisted software engineering.
Aktualisiert am 05.08.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 05.08.2026
Verfügbar zu: 100%
davon vor Ort: 20%
Java
Spring Boot
NoSQL
Angular
MongoDB
RabbitMQ
Oracle
GitLab
Docker
Kubernetes
Google Cloud
Ansible
SonarQube
Testcontainers
Romanian - Native
Muttersprache
Hungarian - Native
Muttersprache
English
C1
French
B1

Einsatzorte

Einsatzorte

Genf (+50km) Basel (+50km)
Schweiz, Österreich
möglich

Projekte

Projekte

2024 - 2026: Renovation, restructuring and migration of a mission-critical alarm system


Role: SENIOR JAVA SOFTWARE ENGINEER

Customer: CERN - Geneva, Switzerland


Tasks:

Sole engineer responsible for the renovation, restructuring and migration of a mission-critical alarm system for the accelerator complex, including CI/CD optimization and AIassisted engineering workflows using Claude Code.

  • Consolidated separate legacy projects into a multimodular Gradle architecture; upgraded the platform to Java 17 and Spring Boot 3
  • Migrated the database from MongoDB to Oracle and redesigned the workflow engine Modernized the UI from AngularJS to Angular 20, in collaboration with teams across the accelerator complex

Skills:
Java 17, Spring Boot 3, AngularJS, Angular 20

2023 - 2024: Taught Java fundamentals


Role: JAVA TRAINER

Customer: FasttrackIT - Oradea, Romania


Tasks:

Taught Java fundamentals, Spring Boot and best practices at a certified programming academy, guiding students to build complete CRUD applications.

2022 - 2024: Developed new features and integrations


Role: JAVA SOFTWARE ENGINEER

Customer: Avolve Software - Oradea, Romania


Tasks:

Backend engineer for the global leader in electronic plan review software for government jurisdictions.

  • Developed new features and integrations on microservices-based cloud infrastructure (Java 17/21, Spring Boot 3, MongoDB, RabbitMQ, Kubernetes)
  • Redesigned and consolidated the automated testing architecture across the product's services
  • Communicated directly with stakeholders on product improvements and fixes


Skills:

Java 17/21, Spring Boot 3, MongoDB, RabbitMQ, Kubernetes

2021 - 2022: Redesigned the testing framework


Role: FULL STACK JAVA ENGINEER

Customer: Yonder - Cluj-Napoca, Romania


Tasks:

Full stack role on a platform used by ambulance workers in the Dutch public health sector, under strict healthcare datatransfer regulation:

  • developed a major new feature processing standardized medical protocol data, migrated the frontend, and redesigned the testing framework.

2020 - 2021: Full stack development on an online fashion store platform


Role: JUNIOR FULL STACK JAVA ENGINEER

Customer: Sonrisa - Oradea, Romania


Tasks:

Angular frontend, Java/Groovy backend performance work, Android mobile features, and production support.

2020 - 2020: Backend and frontend development


Role: JUNIOR JAVA SOFTWARE ENGINEER

Customer: Cloudflight - Oradea, Romania


Tasks:

Backend and frontend development on an internal contract management application (Kotlin, Spring Boot, Angular), including unit and integration testing.


Skills:

Kotlin, Spring Boot, Angular

Aus- und Weiterbildung

Aus- und Weiterbildung

2019

Master?s of International Business

University of Oradea - Oradea, Romania


2016

Bachelor of International Business

University of Greenwich - London, UK


Certification

Professional Java Certification

Position

Position

Senior Software Engineer

Kompetenzen

Kompetenzen

Top-Skills

Java Spring Boot NoSQL Angular MongoDB RabbitMQ Oracle GitLab Docker Kubernetes Google Cloud Ansible SonarQube Testcontainers

Produkte / Standards / Erfahrungen / Methoden

Profile

Senior Software Engineer specializing in enterprise software modernization, distributed systems, cloud-native platforms and AI-assisted software engineering. Most recently the sole engineer responsible for modernizing a mission-critical alarm system at CERN ? owning architecture, delivery and cross-team coordination end to end.


Expertise

  • Distributed Systems
  • Software Architecture
  • Cloud-native Platforms
  • AI-Assisted Software Engineering


Technical Skills

Frameworks & Databases:

  • Spring Boot
  • AngularJS
  • Angular
  • RabbitMQ
  • ActiveMQ
  • Oracle
  • MongoDB
  • PostgreSQL
  • MySQL
  • MariaDB


DevOps & Cloud:

  • Docker
  • Kubernetes
  • GitLab CI/CD
  • Azure DevOps
  • Google Cloud
  • Ansible
  • Maven
  • Gradle
  • SonarQube


Testing & Practices:

  • JUnit 5
  • Mockito
  • WireMock
  • Testcontainers
  • Selenium
  • TDD
  • microservices & cloud architecture
  • Agile/Scrum
  • AI-assisted engineering

Programmiersprachen

Java
8?21
Kotlin
SQL
TypeScript
JavaScript

Einsatzorte

Einsatzorte

Genf (+50km) Basel (+50km)
Schweiz, Österreich
möglich

Projekte

Projekte

2024 - 2026: Renovation, restructuring and migration of a mission-critical alarm system


Role: SENIOR JAVA SOFTWARE ENGINEER

Customer: CERN - Geneva, Switzerland


Tasks:

Sole engineer responsible for the renovation, restructuring and migration of a mission-critical alarm system for the accelerator complex, including CI/CD optimization and AIassisted engineering workflows using Claude Code.

  • Consolidated separate legacy projects into a multimodular Gradle architecture; upgraded the platform to Java 17 and Spring Boot 3
  • Migrated the database from MongoDB to Oracle and redesigned the workflow engine Modernized the UI from AngularJS to Angular 20, in collaboration with teams across the accelerator complex

Skills:
Java 17, Spring Boot 3, AngularJS, Angular 20

2023 - 2024: Taught Java fundamentals


Role: JAVA TRAINER

Customer: FasttrackIT - Oradea, Romania


Tasks:

Taught Java fundamentals, Spring Boot and best practices at a certified programming academy, guiding students to build complete CRUD applications.

2022 - 2024: Developed new features and integrations


Role: JAVA SOFTWARE ENGINEER

Customer: Avolve Software - Oradea, Romania


Tasks:

Backend engineer for the global leader in electronic plan review software for government jurisdictions.

  • Developed new features and integrations on microservices-based cloud infrastructure (Java 17/21, Spring Boot 3, MongoDB, RabbitMQ, Kubernetes)
  • Redesigned and consolidated the automated testing architecture across the product's services
  • Communicated directly with stakeholders on product improvements and fixes


Skills:

Java 17/21, Spring Boot 3, MongoDB, RabbitMQ, Kubernetes

2021 - 2022: Redesigned the testing framework


Role: FULL STACK JAVA ENGINEER

Customer: Yonder - Cluj-Napoca, Romania


Tasks:

Full stack role on a platform used by ambulance workers in the Dutch public health sector, under strict healthcare datatransfer regulation:

  • developed a major new feature processing standardized medical protocol data, migrated the frontend, and redesigned the testing framework.

2020 - 2021: Full stack development on an online fashion store platform


Role: JUNIOR FULL STACK JAVA ENGINEER

Customer: Sonrisa - Oradea, Romania


Tasks:

Angular frontend, Java/Groovy backend performance work, Android mobile features, and production support.

2020 - 2020: Backend and frontend development


Role: JUNIOR JAVA SOFTWARE ENGINEER

Customer: Cloudflight - Oradea, Romania


Tasks:

Backend and frontend development on an internal contract management application (Kotlin, Spring Boot, Angular), including unit and integration testing.


Skills:

Kotlin, Spring Boot, Angular

Aus- und Weiterbildung

Aus- und Weiterbildung

2019

Master?s of International Business

University of Oradea - Oradea, Romania


2016

Bachelor of International Business

University of Greenwich - London, UK


Certification

Professional Java Certification

Position

Position

Senior Software Engineer

Kompetenzen

Kompetenzen

Top-Skills

Java Spring Boot NoSQL Angular MongoDB RabbitMQ Oracle GitLab Docker Kubernetes Google Cloud Ansible SonarQube Testcontainers

Produkte / Standards / Erfahrungen / Methoden

Profile

Senior Software Engineer specializing in enterprise software modernization, distributed systems, cloud-native platforms and AI-assisted software engineering. Most recently the sole engineer responsible for modernizing a mission-critical alarm system at CERN ? owning architecture, delivery and cross-team coordination end to end.


Expertise

  • Distributed Systems
  • Software Architecture
  • Cloud-native Platforms
  • AI-Assisted Software Engineering


Technical Skills

Frameworks & Databases:

  • Spring Boot
  • AngularJS
  • Angular
  • RabbitMQ
  • ActiveMQ
  • Oracle
  • MongoDB
  • PostgreSQL
  • MySQL
  • MariaDB


DevOps & Cloud:

  • Docker
  • Kubernetes
  • GitLab CI/CD
  • Azure DevOps
  • Google Cloud
  • Ansible
  • Maven
  • Gradle
  • SonarQube


Testing & Practices:

  • JUnit 5
  • Mockito
  • WireMock
  • Testcontainers
  • Selenium
  • TDD
  • microservices & cloud architecture
  • Agile/Scrum
  • AI-assisted engineering

Programmiersprachen

Java
8?21
Kotlin
SQL
TypeScript
JavaScript

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