Description

Senior Software Engineer & R&D Architect

I build high-concurrency distributed systems that solve real-world problems. Whether it's architecting national-scale Fintech infrastructure, integrating Generative Al for US-based startups, or engineering resilient e-commerce platforms, my focus is always on scalability, security, and performance.

What I bring to the table:

Backend Mastery: Java/Spring Boot & Microservices.

Architectural Patterns: EDA, BFF, and Cloud Governance.

Modern Frontend: High-performance SPA development with a focus on UX and Core Web Vitals.

I thrive in environments where technology meets complexity, and I'm always looking to push the boundaries of what's possible with modern stacks.

Languages

French
Native or bilingual
English
Fluent
Arabic
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km)

Beyn
Full-Stack & R&D Software Engineer
TECH
June 2025 - Today (1 year and 1 month)
Alger, Algeria
Senior Full-Stack Engineer & R&D Lead June 2025 – Present
○ Fintech Orchestration: Spearheading the modernization of the national e-banking ecosystem by designing resilient microservices
architectures capable of handling massive transactional volumes.
○ Event-Driven Architecture (EDA): Implementing asynchronous systems with RabbitMQ for service decoupling, ensuring
horizontal scalability and high fault tolerance.
○ Backend-for-Frontend (BFF) Pattern: Designing and deploying BFF layers to optimize data aggregation and performance
for mobile and web interfaces.
○ Identity & Access Management (IAM): Integrated Keycloak for centralized authentication, managing secure user sessions
and OIDC/SAML flows across the platform.
○ SaaS & Digital Identity: Architected and industrialized a production-grade SaaS Electronic Signature solution, integrated
into the AGCE platform for secure banking workflows.
○ E-KYC Infrastructure: Leading the end-to-end Back-End architecture for digital bank onboarding, ensuring regulatory
compliance via Camunda BPMN 2.0 dynamic workflows.
○ DevOps Automation: Managing high-performance CI/CD pipelines via Jenkins and GitLab, automating build and deployment
phases for containerized environments.
Event-driven architecture RabbitMQ Camunda Architecture Microservices Spring boot
Estetly
Senior Full-Stack Consultant
MEDICAL
August 2025 - February 2026 (6 months)
Paris, France
As a Senior Software Consultant at Estetly, I partnered with cross-functional teams to design, develop, and deliver scalable, cloud-native solutions that aligned with business objectives while maintaining high standards for performance, security, and maintainability.

Designed and developed microservices using Java and Spring Boot, following clean architecture and domain-driven design principles.
Built and maintained scalable REST APIs, integrating internal and third-party services.
Implemented advanced search capabilities with Elasticsearch and optimized data models using PostgreSQL.
Developed modern, responsive front-end applications with Next.js and TypeScript.
Contributed to the evolution of a reusable Design System to ensure UI consistency and accelerate product development.
Deployed and maintained cloud-native applications on Google Cloud Platform (GCP).
Automated build, testing, and deployment pipelines using GitHub Actions (CI/CD).
Collaborated in Agile teams, participating in architecture discussions, code reviews, and technical mentoring while promoting engineering best practices.
Focused on delivering secure, scalable, and maintainable software with an emphasis on performance and reliability.
Java Spring Boot Next.js Code Review Clean Architecture Tests unitaires
Axa Assurances
Back-End Software Engineer
BANKING AND INSURANCE
June 2024 - June 2025 (1 year)
Alger, Algeria
Distributed Systems: Maintained and secured a SAGA-based architecture for core insurance systems using Spring Boot and
Spring Cloud.
○ Traffic Management: Designed authentication gateways with Spring Cloud Gateway to manage high-concurrency traffic for
thousands of agents and external partners.
○ Identity Access (IAM): Integrated robust JWT-based authentication and Role-Based Access Control (RBAC) to enforce
granular security policies.
○ Data Security: Developed advanced encryption algorithms to protect sensitive financial records and optimized SQL Server
performance under heavy transactional loads
Spring boot Architecture Microservices SQLServer Spring Security Java Spring Boot