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Fabien Haddadi

@fhaddadi

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Senior Cloud Architect at Groupe SEB who refactored an AWS Landing Zone and onboarded 150+ legacy VPCs.

France

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What I'm looking for

Bridging the gap between Development Teams, DevOps and Infrastructure.
Be the hub between CxO, Business Units, Design, and Run teams.

At Groupe SEB, I refactored the enterprise AWS Landing Zone, designing a resilient network framework and onboarding more than 150 decentralised legacy VPCs. I also developed a Compliance Gap Engine to detect backup coverage drift across more than 100 AWS accounts.

For Siemens Teamcenter, I engineered a cloud migration strategy, deployed workloads on EKS, and optimised production costs through compute choices and storage tiering. I also delivered API and integration architectures across AWS and GCP, using serverless patterns to connect heterogeneous systems.

Across cloud architecture and engineering roles, I’ve worked on observability, secure data APIs, CI/CD, and infrastructure automation. At Groupe SEB, I mapped account repositories and wrote more than 50 operational runbooks to support the CCoE team.

Experience

Work history, roles, and key accomplishments

Senior Cloud Architect

Groupe SEB

Feb 2024 - Jun 2026 (2 years 4 months)

Designed a secure, highly resilient target Landing Zone with a 3-Transit Gateway architecture and AWS Network Firewall, onboarding 150+ legacy VPCs. Engineered cloud migration strategy for enterprise PLM (Siemens Teamcenter) and optimized EKS costs.

AWS Terraform Kubernetes Amazon EKS AWS Network Firewall Transit Gateway AWS Storage Gateway S3 Intelligent Tiering GitHub Actions AWS CLI Helm AWS Backup Amazon Kinesis Firehose Splunk CloudTrail FinOps IaC Git Wiki

GCP Digitalisation & Observability Engineer

Fournier Groupe

Jul 2023 - Dec 2023 (5 months)

Designed and engineered enterprise observability and monitoring dashboards, consolidating performance, cloud costing, and conversion metrics into Google BigQuery. Constructed automated Data Warehouse and secure ETL pipelines using Python/Flask APIs, Docker, and Google Cloud Run.

GCP BigQuery Python Flask Docker Cloud Run Terraform ETL FinOps Observability

AWS / GitLab Platform Engineer

Amer Sports (Salomon)

Feb 2023 - Jul 2023 (5 months)

Served as a Core Team Player focused on operational excellence and delivery of global CI/CD pipelines using GitLab CI/CD, Kubernetes, SonarQube, SAST, and DAST scanning templates. Acted as Digitalisation Architect advocating for decoupling architectures and microservices integration.

GitLab CI CD Kubernetes SonarQube SAST DAST MongoDB Atlas REST APIs OAuth Postman

AWS Migration Architect

Waiter.love Dating App

Aug 2022 - Jan 2023 (5 months)

Strategised the lift-and-shift architecture of a legacy on-premises application onto an AWS PaaS/IaaS hybrid framework under tight budgetary parameters. Created instant-win serverless image optimisation pipelines using AWS Lambda and Amazon S3.

AWS Lambda S3 Serverless Migration

AWS Senior Platform Engineer

Flaik Sports North America

Apr 2022 - Aug 2022 (4 months)

Architected AWS Cloud migration frameworks focused on heavy IoT GPS data streaming workloads, implementing low-level Layer 4 network protocols (UDP) with Amazon SQS, SNS, and AWS Lambda. Migrated a legacy datacentre API layer into AWS, re-hosted on an EC2/IaaS framework.

AWS IoT GPS UDP Amazon SQS SNS Lambda EC2 Migration

GCP Data API Architect & Backend Developer

Imm'UP

Aug 2021 - Mar 2022 (7 months)

Designed a secure, greenfield real estate Data API system on GCP, deploying Google App Engine entities and handling massive data volumes via optimised memory/IO patterns. Delivered the fully operational MVP within 2.5 months.

GCP App Engine API Gateway Postman Serverless Blue Green Deployment

AWS Sovereign Cloud Consultant

Monaco Digital

Dec 2020 - Jan 2021 (1 month)

Executed initial architectural integration studies for Monaco's Sovereign Cloud platform, operating under an original AWS Outposts framework. Delivered technical blueprints mapping out identity providers (IdP), CloudBolt, and Terraform Enterprise code execution boundaries.

AWS Outposts Identity Providers CloudBolt Terraform Enterprise

Senior Solution Architect (Office 365 & Security)

sOmfy Group

Jan 2020 - Jun 2020 (5 months)

Evaluated global SaaS vendor platforms regarding system integration, scalability, network flow compliance, and strict data protection frameworks (GDPR). Authored Technical Architecture Documents (TADs) detailing workflow algorithms, identity integrations (OAuth2, SAML, MFA), and Salesforce API boundaries.

Office 365 Security GDPR OAuth SAML MFA Salesforce API Architecture

Technical Architect & Platform Manager

Resilere Technologies

Jul 2018 - Oct 2019 (1 year 3 months)

Applied TOGAF 9 methodology to architect a greenfield property development data platform from scratch. Designed all layers of the Enterprise Data Warehouse and established secure AWS infrastructure (EC2, PostgreSQL, Jenkins CI/CD). Designed and delivered a commercial RESTful API exposing real estate investment data to third-party subscribers.

TOGAF AWS EC2 PostgreSQL Jenkins REST APIs API Gateway Serverless Blue Green Deployment

Full-Stack Developer & SRE

Sotiropoulos Pharmacies

Aug 2016 - Jun 2018 (1 year 10 months)

Spearheaded the legacy application refactoring and digital transformation of supply chain ERP codebases onto an automated AWS EC2-based disaster-recovery configuration.

AWS EC2 Disaster Recovery ERP Refactoring

Education

Degrees, certifications, and relevant coursework

Bordeaux Graduate School of Engineering (ENSCBP)

Master of Engineering, Engineering

1992 - 1997

Master of Engineering degree with a 5-year curriculum specialized in process optimization, algorithmics, advanced physics/chemistry, and Quality Assurance.