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Bilal Alexandre N.BA

Bilal Alexandre N.

Supermalter

DevSecFinOps Engineer AWS — GenAI/LLM — Terraform

€800/day
12 projects
Paris, FR
8-15 years

Average response time: 1 hour

About Bilal Alexandre

Hey 👋

Je transforme vos POCs IA en plateformes GenAI réellement exploitables en production.

Avec 10+ ans d’expérience, je conçois, sécurise et opère des plateformes cloud modernes, avec une spécialisation rare → la mise en production de systèmes GenAI / LLM dans des environnements réglementés.

💡 Mon focus → vous faire passer du prototype à une plateforme durable, avec la sécurité, la scalabilité et la maîtrise des coûts intégrées dès le premier jour.

🏗️ Architecture Platform & Multi-Tenant

Architectures multi-tenant entreprise (isolation par tenant, provisioning automatisé)
RBAC hiérarchique (JWT, Azure AD) et gouvernance des accès
Routing par sous-domaines et gestion des contextes tenant
Stockage & registry centralisés (DynamoDB, S3)

🔧 Platform Engineering & DevSecOps

AWS : Lambda, Step Functions, API Gateway, ECS, DynamoDB, S3, Aurora Serverless
Infrastructure as Code : Terraform, CDKTF (multi-stack), AWS CDK
CI/CD : GitHub Actions, quality gates, sécurité intégrée
Observabilité & fiabilité : Datadog, CloudWatch, OpenTelemetry, X-Ray

🤖 GenAI en production

AWS Bedrock (Claude, Titan) avec stratégies de fallback
RAG : LangChain, Pinecone, pipelines de vectorisation et retrieval
Orchestration multi-agents, Claude SDK, MCP, A2A et APIs IA sécurisées
Gestion des coûts IA : quotas, crédits, monitoring d’usage, etc..

Ce que j’apporte concrètement

→ Expérience entreprise (pharma, environnements réglementés, exigences compliance équivalentes SOC 2)
→ Vision bout-en-bout : architecture → développement → sécurité → monitoring
→ Approche pragmatique : POC → production en semaines
→ Expertise Platform + GenAI Production (peu de profils combinent les deux)
→ Posture Staff/Principal : autonomie, vision architecturale, collaboration équipes

📍 Disponible pour missions Platform Engineering, DevSecOps, GenAI.
🎯 Rôles → Staff Engineer, Tech Lead, Platform Architect, Senior Engineer

👉 Discutons de votre projet 🚀🚀🚀
  • English

    Native or bilingual

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km), Nantes (up to 50km), Bordeaux (up to 50km), Lyon (up to 50km), Nice (up to 50km)

Experience

  • Sanofi - Digital Accelerator
    Malt logoOn Malt
    Senior Software Engineer
    April 2024 - Today (2 years and 1 month)
    Paris, France
    - Add new features, enhance existing functionalities, and initiate new projects.
    - Identify integration points with existing internal and external systems to facilitate seamless data exchange and interoperability between systems.
    - Ensure applications are robust, well-structured, and adhere to industry best practices and coding standards.
    - Implement measures to guarantee the reliability and scalability of the developed applications, allowing them to handle increased user loads and adapt to future growth requirements.
    - Produce comprehensive technical documentation that captures the system's architecture, design decisions, implementation details, and instructions for future maintenance and development.
    - Maintain open and effective communication with all stakeholders, including regular progress updates and discussions on any challenges encountered.
    - Utilize agile methodologies for project management, ensuring flexibility and responsiveness to changes.
    Typescript GraphQL Intégration continue Node.js PostgreSQL Docker Amazon Web Services Terraform NestJs Software Craftsmanship Pinecone Langchain Bedrock GenAI FastAPI Python Github Actions Snowflake
  • Veepee
    Backend Developer | DevOps
    RETAIL (LARGE RETAILERS)
    May 2022 - November 2022 (6 months)
    Saint-Denis, France
    - Maintain existing applications already in production by investigating production errors to fix bugs and add new designs
    - Re-design existing features (code refactoring/migration)
    node@12 => node@16
    lerna@2 => lerna@5
    yarn@1 => yarn@3
    - Write technical documentation + Level 2 support.
    - Respect the production deadlines.
    - Suggestions on interfaces and other possible improvements that might be done.
    - Keep the code clean and review team members’ designs.
    - Ensure the reliability and scalability of developed applications.
    Gitlab CI Node.js RabbitMQ PostgreSQL Typescript Redis Neo4j Lerna Kubernetes
  • MADBOX
    DEVOPS | GROWTH ENGINEER
    VIDEO GAMES AND ANIMATION
    January 2020 - February 2022 (2 years and 1 month)
    Paris, France
    - Node.js, Typescript, Redshift, BigQuery, Docker, Amazon Web Services, React.js
    - Mise en place du déploiement continue des projets web sur AWS avec creation d'un environnement de développement sur docker.
    - Creation d'un service de conversion multimedia avec ffmpeg
    - Ecriture de plusieurs SDK notamment tiktok, facebook, snapchat, admob, mintegral, etc... (App Authentication, Data Reports and Advertisements operations)
    - Lead sur la migration de toute la codebase web vers un mono-repository (lerna)
    - Creation d'une application d'optimisation du ROI (ROAS, CPI) des campagnes publicitaires sur Unity Ads, AppLovin, Vungle, Mintegral et Ironsource
    Node.js Typescript Amazon Web Services BigQuery Docker React.js GraphQL Amazon Redshift Apollo

Reviews

5,0

Out of 3 ratings

M

Marta

Veepee

Reviewed on 16/11/2022

Bilal has been a solid contributor. He was able to quickly increase his skills and proactively help on different developments. Reliable, smart and with a good actitude! Thank you Bilal!
C

Cecilia

Veepee

Reviewed on 10/02/2023

Recommendations

IE
GB
Loïc L.LL
Ilias El Bssiri and 2 other people have recommended Bilal Alexandre

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