Freelancer profile translated to English.
Back to original languageAbout Tabassi
Senior DevOps Engineer with 15 years of experience. Since 2019, I have been working on long-term assignments for Société Générale, focusing on critical areas: Identity & Access Management (SGIAM), BPMN workflow orchestration, and task aggregation (SG Tasks).
My work covers the entire DevOps chain:
- **Automation & IaC**: Ansible, operational scripts, certificate management, application deployment
- **Containerization & Orchestration**: migration to Kubernetes, ArgoCD, Helm, GitHub Actions
- **Monitoring & Observability**: ELK stack, Elastic APM, Kibana dashboards, alerting
- **CI/CD**: Jenkins pipelines, GitHub Actions, GitOps approach, SonarQube
- **Security & Infra**: patch management, operational maintenance, collaboration with network and security teams
Also an experienced Java/Spring developer, I can undertake hybrid Dev/DevOps assignments or purely infrastructure-focused roles.
French
Native or bilingual
English
Conversational
Arabic
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- Société GénéraleSenior DevOps EngineerBANKING AND INSURANCEJuly 2021 - Today (5 years and 1 month)Puteaux, FranceLong-term assignment within the Société Générale IT department on several critical areas: SG-Workflow (BPMN), SG Tasks (task & request API), and SGIAM (Group Identity & Access Management). Transversal role covering automation, cloud-native migration, monitoring, and continuous improvement of DevOps practices.
- **CI/CD & GitOps**: Implementation of automated Jenkins pipelines, definition of GitHub Actions workflows, SonarQube integration, pull request management, and adoption of a GitOps approach for deployments.
- **Migration & Cloud-Native**: Migration from OpenShift to Docker EE (Kubernetes Native) covering UAT, pre-production, and production environments. Definition and initiation of a migration plan to a cloud-native architecture (Kubernetes, ArgoCD, Helm). Execution of a Proof of Concept (POC) for service migration to Kubernetes.
- **Automation & Operations**: Automation of operational processes using Ansible: application deployments, certificate management, security patches, and maintaining VM operational readiness.
- **Monitoring & Observability**: Deployment and evolution of a complete ELK stack (Elasticsearch, Logstash, Kibana, Filebeat, Elastic APM), Kibana dashboards, advanced alerting, and version upgrades of Elastic components.
- **Collaboration & DevOps Chapter**: Transversal collaboration with infrastructure, network, and security teams. Active participation in the DCS DevOps Chapter: defining best practices, knowledge sharing, and aligning DevOps strategies.
- StetSenior Java / Spring DeveloperBANKING AND INSURANCEMarch 2020 - June 2021 (1 year and 3 months)Courbevoie, FranceParticipation in the development of a new financial security feature on CORE, an interbank clearing platform.
- **Design & Development**: Workflow definition, business logic implementation, and CORE processing management.
- **Testing & Quality**: Writing unit tests (JUnit, EasyMock) and integration tests.
- **Maintenance & Bug Fixing**: Managing bug tickets and system optimization.
- StetSenior Java / Spring Boot Developer, Microservices, KubernetesBANKING AND INSURANCESeptember 2019 - February 2020 (5 months)Courbevoie, FranceStudy and implementation of a cloud-native microservices architecture, testing its scalability and performance.
- **Architecture & Development**: Design of a POC including a configuration server, an OAuth2 server, and two business microservices.
- **CI/CD & Containerization**: Setup of a Jenkins, Git, Docker, Kubernetes chain.
- **Testing & Validation**: Unit and integration tests (JUnit, Mockito, Postman, Swagger), load tests with Gatling.
Tech Stack: Java, Spring Boot, Spring Security, Spring Cloud, JPA, Hibernate, QueryDSL, MariaDB, Git, Jenkins, Docker, Kubernetes.
Recommendations
Be the first to recommend Tabassi
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Engineer's degreeENSI - National School of Computer Science2011Engineer's degree