Maop Mina

Lead Developer & Technical Referent (Java/Angular, Microservices, CI/CD, Cloud)
Lyon, FR.

About

Highly accomplished Lead Developer and Technical Referent with 12+ years of experience specializing in Java/Angular modernization, Quarkus microservices, CI/CD, and internal Cloud platforms (OpenShift/Kubernetes). Proven expertise in stabilizing critical applications, coaching development teams, and orchestrating complex migrations, consistently driving significant improvements in software quality, performance, and delivery efficiency. Seeking to leverage deep technical acumen and leadership skills in a challenging senior development or technical lead role.

Work

CARSAT
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Lead Developer Java/Angular / Technical Referent (Freelance)

Lyon, Auvergne-Rhône-Alpes, France

Summary

Led the technical direction and development of Java/Angular microservices projects for CARSAT, driving CI/CD automation and team mentorship.

Highlights

Spearheaded the Proof of Concept for REFPDI, transitioning to Quarkus microservices with Angular UI, and automating CI/CD pipelines (JBoss, Flyway, Batch) through Jenkins/GitLab API integration.

Standardized CI/CD pipelines using template-driven approaches, significantly reducing delivery times and minimizing manual errors across development cycles.

Mentored and guided 2 developers, ensuring adherence to best practices, conducting rigorous code reviews, and upholding high-quality standards.

Developed the API-first REFAPP, including Angular UI and a CRUD backend with notarial functions, ensuring zero regression for SI compatibility.

Orchestrated complex transverse migrations, upgrading Java (6 to 21), refactoring WebLogic to JBoss, Oracle to PostgreSQL, JBoss to Quarkus, and modernizing ORM from EclipseLink to Hibernate, including SSO integration (JassLounge to OIDC).

Led internal Cloud experimentation with OpenShift/Kubernetes, ArgoCD/GitOps, and Harbor, leveraging Quarkus and developing a reusable Angular library.

Achieved key results including accelerated CI/CD processes, increased OPS adoption, and enhanced application stability and observability across critical systems.

CARSAT Interne
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Full-Stack Java/Angular Developer

Lyon, Auvergne-Rhône-Alpes, France

Summary

Designed and developed full-stack Java/Angular applications, focusing on service activation/deactivation and dynamic rule engine implementation.

Highlights

Developed the GAAP application from scratch using Angular, REST, and JMS to efficiently manage service activation and deactivation functionalities.

Engineered SBS V2, a dedicated application featuring a dynamic rule engine for accurately distinguishing true from false alerts.

Contributed to the design and implementation of new applications from scratch, simplifying management and significantly reducing false positives.

CARSAT - Presta Atos
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Full-Stack Java Developer

Lyon, Auvergne-Rhône-Alpes, France

Summary

Stabilized and optimized critical strategic applications, significantly improving performance and issue resolution.

Highlights

Successfully stabilized and optimized a strategic application (ADD), enhancing its reliability and performance.

Reduced application response times from approximately 60 seconds to a few seconds within the first month.

Resolved approximately 90% of Mantis tickets within 3 months, leading to revitalized user adoption and satisfaction.

CIRTIL (URSSAF)
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Full-Stack Java/GWT Developer

Lyon, Auvergne-Rhône-Alpes, France

Summary

Developed and maintained full-stack Java/GWT applications, focusing on high-volume batch processing and quality assurance.

Highlights

Contributed to the OPC-SPOC project, utilizing GWT, SOAP (Spring), high-volume Spring Batch, advanced SQL, JUnit tests, and Sonar for robust development.

Ensured regular, secure deliveries and significantly improved software quality within a tightly controlled environment.

Renault
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Front-End AngularJS Developer

Lyon, Auvergne-Rhône-Alpes, France

Summary

Developed front-end AngularJS interfaces for the Phenix project, enhancing UI iterations and architectural separation.

Highlights

Developed the AngularJS UI for the Phenix project in an agile environment, utilizing mock services for front-end development prior to secure backend integration.

Accelerated UI iterations and improved front-end/back-end separation, streamlining development workflows.

MEDDE (Ministère de l'Environnement)
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Java J2EE Developer

Paris, Île-de-France, France

Summary

Developed and tested new functionalities for i-CITES and GISTRID applications, demonstrating high productivity and successful career transition.

Highlights

Developed and tested new functionalities for i-CITES and GISTRID applications, leveraging Struts, Spring, and Hibernate frameworks.

Exceeded productivity estimations for development tasks, demonstrating strong efficiency and technical capability.

Successfully converted an end-of-study internship into a full-time position, reflecting strong performance and integration.

AFCR (Association Fichier Commun du Rhône)
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Java Developer (Reinforcement)

Lyon, Auvergne-Rhône-Alpes, France

Summary

Reinforced Java development efforts, leading the decomissioning of legacy systems and critical anomaly corrections for V2 deployment.

Highlights

Led the decomissioning of a PHP module and its rewrite in Java for the Pelehas project, enhancing system modernity and maintainability.

Corrected critical anomalies two months prior to MEP V2 deployment, ensuring a stable and successful launch.

Coordinated effectively with MOA (Maîtrise d'Ouvrage) to align technical solutions with business requirements.

Achieved V2 stabilization, ensured on-time delivery, and enhanced client satisfaction through diligent problem-solving.

MEDDE (Ministère de l'Environnement)
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Java J2EE Developer

Paris, Île-de-France, France

Summary

Developed and tested new functionalities for i-CITES and GISTRID applications, demonstrating high productivity and successful career transition.

Highlights

Developed and tested new functionalities for i-CITES and GISTRID applications, leveraging Struts, Spring, and Hibernate frameworks.

Exceeded productivity estimations for development tasks, demonstrating strong efficiency and technical capability.

Successfully converted an end-of-study internship into a full-time position, reflecting strong performance and integration.

BNP Paribas
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COBOL Developer / TMA

Paris, Île-de-France, France

Summary

Developed and maintained COBOL mainframe applications, ensuring secure data transfers and efficient incident resolution.

Highlights

Developed front-end and back-end COBOL applications for SEPA transfers on mainframe, including batch maintenance, on-call support, and EBICS security implementation.

Managed production incidents and secured exchanges for TMA file transfers, ensuring operational continuity.

Achieved rapid upskilling in COBOL and mainframe technologies, demonstrating strong adaptability and learning agility.

Reactively managed production incidents, ensuring minimal downtime and maintaining system integrity.

Enhanced flux security measures, protecting sensitive data transfers.

Education

Master Informatique

Master's Degree

Computer Science

Languages

French

Skills

UI/UX Libraries

PrimeNG, Material.

Programming Languages & Frameworks

Java (8-21), Quarkus, Spring (Boot, Core, Batch), JEE (EJB, JPA), Hibernate, REST, SOAP, Angular (14-19), AngularJS, GWT, COBOL, PHP.

Databases & ORM

PostgreSQL, Oracle, MongoDB, EclipseLink.

DevOps & Cloud Technologies

Jenkins, GitLab CI, GitOps, ArgoCD, Harbor, Docker, Kubernetes, OpenShift, CI/CD, Microservices.

Tools & Methodologies

Git, Maven, Swagger/OpenAPI, OAuth2/OIDC, Sonar, JUnit, Design Patterns, SOLID Principles, JMS, Kafka, IntelliJ, Jira, Confluence, Agile, Observability.

Soft Skills

Leadership, Mentoring, Clear & Pedagogical Communication, Results-Oriented, User-Oriented, Problem Solving, Crisis Management, Cross-Team Collaboration (MOA/OPS/DBA/Archi), Ownership, Prioritization.