Freelancer profile translated to English.
Back to original languageAbout Perrine
Full-stack & Java Spring architect engineer with over 15 years of experience, I support companies in the design and development of robust, scalable, and maintainable applications, from backend to user interfaces.
I work on defining high-performance backend architectures (API, microservices, security, data, CI/CD) as well as implementing modern, user-experience-oriented frontends, ensuring the overall consistency of the system.
I support technical teams end-to-end:
from product and technical reflection to production deployment, with a strong focus on code quality, performance, scalability, and reliability.
👉 Need a senior full-stack profile to design, optimize, or industrialize an application end-to-end? Let's discuss.
English
Native or bilingual
Spanish
Basic
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- UGAPSenior Java Software EngineerE-COMMERCEFebruary 2022 - Today (4 years and 6 months)Design and management of the backend architecture of a critical system, based on a hexagonal architecture, to ensure maintainability, component independence, and scalability.• Implementation of high-performance and secure REST services (OAuth2/JWT).• Optimization of high-load flows with Redis, Kafka, and ELK/Grafana monitoring.• Automation of CI/CD pipelines (GitLab CI, Jenkins) to accelerate deployments.• Collaboration with product and QA teams to reduce production incidents.Expected result for the client: faster delivery of reliable features with a robust backend.
- Perrine HonoréSenior Java Software EngineerSeptember 2018 - Today (7 years and 11 months)Cross-functional backend engineering mission on several Java/Spring Boot projects, including:• Design of scalable microservices for modular applications.• Integration of complex REST APIs, with Kafka event management.• Containerized deployment with Docker & Kubernetes.• Implementation of quality practices (unit tests, code reviews, SonarQube).Added value: more robust architecture, more reliable code, faster integrations.
- ADEOJava Software EngineerAugust 2020 - February 2022 (1 year and 6 months)Lille, FranceDesign and development of REST APIs for payment services in Java / Spring Boot, ensuring transaction security, consistency, and performance.• Participation in Agile rituals (planning, daily, reviews, retrospectives).• Direct collaboration with front & QA teams to ensure smooth integrations.• Refactoring of critical modules to improve test coverage and reduce bugs.Impact: accelerated delivery of payment features and improved code quality.
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Education
- Master, Computer ScienceUniversity of Lille 1 Sciences and Technology2013Master, Computer Science
- Master of Computer Applications (MCA), Computer ScienceStockholms universitet / Stockholm University2012Master of Computer Applications (MCA), Computer Science