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TechLead/Architect with 10+ years of experience in backend development, DevOps, and architectural design. Based in Paris, I am autonomous, passionate, and constantly tracking the latest evolutions in cloud-native architectures, microservices, and observability. I collaborate across teams, mentor developers, and drive delivery with a focus on performance, scalability, and secure integrations with partners.…TechLead/Architect with 10+ years of experience in backend development, DevOps, and architectural design. Based in Paris, I am autonomous, passionate, and constantly tracking the latest evolutions in cloud-native architectures, microservices, and observability. I collaborate across teams, mentor developers, and drive delivery with a focus on performance, scalability, and secure integrations with partners.

Mohamed DJEMAL

Full Stack Developer, DevOps Developer, Cloud Developer, +2

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TechLead/Architect with 10+ years of experience in backend development, DevOps, and architectural design. Based in Paris, I am autonomous, passionate, and constantly tracking the latest evolutions in cloud-native architectures, microservices, and observability. I collaborate across teams, mentor developers, and drive delivery with a focus on performance, scalability, and secure integrations with partners.…TechLead/Architect with 10+ years of experience in backend development, DevOps, and architectural design. Based in Paris, I am autonomous, passionate, and constantly tracking the latest evolutions in cloud-native architectures, microservices, and observability. I collaborate across teams, mentor developers, and drive delivery with a focus on performance, scalability, and secure integrations with partners.

Available to hire

TechLead/Architect with 10+ years of experience in backend development, DevOps, and architectural design. Based in Paris, I am autonomous, passionate, and constantly tracking the latest evolutions in cloud-native architectures, microservices, and observability.

I collaborate across teams, mentor developers, and drive delivery with a focus on performance, scalability, and secure integrations with partners.

Skills

Experience Level

Expert

Expert

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Work Experience

TechLead/Architecte at BNP Paribas Personal Finance (CETELEM)

May 1, 2021 - Present

Architecture et design applicatif, onboarding d’un Enabler transverse pour signature électronique, analyse du legacy, définition de l’architecture cible, roadmap, et présentation au comité d’architecture. Mise en place d’authentification (OAuth2, JWT, OIDC, MTLS, OTP), choix des modes d’intégration avec partenaires, observabilité centralisée (logs, metrics, traces), tests de charge et benchmarks, caching distribué (Redis), optimisation des bases de données, dashboards de performance (Dynatrace, Kibana, Prometheus). Déploiement et tuning Kubernetes, circuits breakers et retries, et réduction des goulots d’étranglement. Encadrement technique des équipes, diffusion des bonnes pratiques, et CI/CD avec Jenkins, Maven, Docker, Helm et Kubernetes.

TechLead /Devops/Architecte - System Team at Société Générale

April 1, 2021 - October 21, 2025

Migration vers une architecture micro‑services pour MyDigital Workplace, mise en place d’une API Gateway Externe, conception des mécanismes d’authentification front-to-back et back-to-back, adoption d’un système de communication inter-services Micro Gateway, traçabilité distribuée via Zipkin, configuration centrale et discovery dynamique, configuration des circuit breakers dans les Sidecars et l’API Gateway, et centralisation des configurations des microservices.

Ingénieur étude et développement / TechLead at AXA Banque

August 1, 2018 - October 21, 2025

Projet NOS: migration d’une architecture monolithique vers une architecture micro‑services pour les souscriptions; migration d’une application Java EE vers Spring Boot/Java8; développement de microservices REST, middleware d’échanges via REST/SOAP, sécurisation des API et des frontends par OpenID Connect / OAuth2.

Ingénieur étude et développement – Ingenico MarketPlace at Ingenico

August 1, 2015 - October 21, 2025

Conception et développement d’une plateforme MarketPlace B2B/B2C pour commerçants et partenaires; développement des couches métiers (Spring 4), services REST, modules d’administration, intégration de WebServices REST/SOAP, frontend Angular, intégration de modules de notifications et recherche (Lucene/Guava). Mise en place des tests et de la sécurité.

Ingénieur étude et développement at CEGELEC Secure / VINCI Energies

February 1, 2013 - October 21, 2025

Mise en place d’une application web migrée vers une architecture Java/JEE; développements des modules middleware et API REST; tests, revue de code et livraison évolutive; coordination des activités métier et technique.

Stage – PFE (Projet Fin d’Étude) ALM at TELNET

June 1, 2010 - October 21, 2025

Étude et implémentation d’un ALM (Application LifeCycle Management) pour supporter les méthodes agiles, modules d’administration et utilisateur, développement en J2EE.