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Rabii J.RJ

Rabii J.

AWS Solutions Architect & Lead Dev FinOps & Cloud

€850/day
Paris, FR
8-15 years
Solution Architect
DevOps AWS
Cloud FinOps
GenAI/Bedrock
Generative AI

Average response time: 1 hour

Freelancer profile translated to English.
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About Rabii

Certified AWS architect and lead developer, 15 years of experience on high-traffic platforms (streaming, car manufacturer configurators, e-commerce, fintech, telecom).
I specialize in:
- AWS Cost Optimization / FinOps — infrastructure audit and cloud bill reduction (right-sizing, account governance, AWS & OVH multi-cloud organization).

- Well-Architected Review — architecture review focusing on cost, security, reliability, and performance, with an actionable report.

- Microservices Architecture & CI/CD — design, migration, industrialization (EKS, SQS, RDS, Terraform, Argo CD, GitLab CI).

- Technical Lead & Back-end Development — Symfony, Node.js, API Platform, payment integrations (Stripe, carrier billing).
Certifications: AWS Certified Solutions Architect – Associate, Professional Scrum Master I (PSM I).

Projects:
- MMC
- iGraal
- PSA vehicle configurator (Peugeot, Citroën, Ds, Opel, and Vauxhall).
- Xeonys (In Extenso digital).
- Use of various third-party APIs (Banks, stocks…).

Personal Projects (in production):

- SinaPilot (sinapilot.ai) — SaaS platform for scientific article analysis: cloud architecture, Next.js, Stripe payments.

-Snapshot Site — screenshot API with Visual Diff, AI analysis, and anti-bot detection, monetized on RapidAPI.
Technical Environment:

AWS (EKS, Lambda, Fargate, EC2, S3, RDS, SQS, SES, ECR), OVH · Docker, Kubernetes, Terraform, Ansible, Argo CD · Jenkins, GitLab CI/CD, SonarCloud · PHP/Symfony, Node.js, TypeScript, Python · MySQL, PostgreSQL, MongoDB, Elasticsearch, Redis.
Automotive OEM
E-commerce
Telecommunications
Banking and Financial Services
Press and Media

  • French

    Native or bilingual

  • Arabic

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 40km), Béziers (up to 10km), Cannes (up to 10km), Nice (up to 10km), Marseille (up to 10km)

Experience

  • Mobile Media Com
    Technical Lead / Lead Developer
    FILM AND AV
    September 2021 - Today (4 years and 10 months)
    Paris, France
    Streaming platforms (Playzer, Infinikids, Infinisport...) and customer service/billing (DirectPass, Moovway).
    Design and implementation of the multi-cloud microservices architecture (AWS & OVH).
    Payment integration: Stripe and carrier billing (invoicing via carriers).
    FinOps: monitoring and optimization of cloud costs, organization and governance of AWS & OVH accounts.
    Management of managed databases (Amazon RDS) and backup/governance strategy (AWS & OVH).
    Automation of AI pipelines in production with n8n: workflow orchestration (webhooks, Airtable, business APIs) and image scoring via AI models (Gemini).
    Industrialization and automation of CI/CD with GitLab CI, Terraform, and Argo CD.
    Development of microservice components, APIs (API Platform), and back-offices.
    Technical lead: facilitating workshops, writing specifications, qualifying profiles, ensuring deliverables.
    Online projects: moovway.com · playzer.fr · infinispot.fr · chipstime.fr
    Solution Architect Gitlab CI/CD Cloud FinOps DevOps AWS Stripe Billing
  • iGraal
    Lead Backend Developer
    BANKING AND INSURANCE
    January 2021 - September 2021 (9 months)
    Paris
    Overhaul of the test automation stack (unit, integration, E2E) for iGraal projects and libraries.
    Design and implementation of the new testing architecture.
    Dockerization of the development environment.
    Implementation of industrialization and automation.
    Technical support for project teams.
    Docker Solution Architect
  • PSA Groupe
    Technical Lead/Lead Developer
    AUTOMOBILE
    February 2016 - December 2020 (4 years and 10 months)
    Paris Area, France
    Peugeot, Citroën & DS three-brand configurator (ConfigurateurV3) and migration of the Opel/Vauxhall configurator to the PSA stack.
    Design and implementation of the microservices technical architecture.
    Dockerization of development and production environments.
    Design and implementation of APIs, back-office, and caching strategy.
    Design of the vehicle comparator and interconnections between PSA systems.
    Code review, pair programming, pull request validation, facilitation of technical workshops.
    Unit and functional tests (PHPUnit / Behat).
    Docker Solution Architect
Check out Rabii's experience

Recommendations

Sabri GharbiSG
FU
Sabri Gharbi and 1 other person have recommended Rabii

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Education

  • Master's degree in Computer Science applied to Management
    Faculty of Economic and Management Sciences of Tunis
    2009

Certifications

Skill set

Elasticsearch
Redis
Memcached
MySQL
PostgreSQL
MongoDB
Ubuntu
Git
GitHub
Nginx
Jenkins
Web Development
Scrum
Wordpress
SQL
XML
Bootstrap
UML
Drupal
Gitlab
CI/CD Management
Cloud Administration
Scripting Automation
Test Environment Management
Infra as Code
Data Privacy (GDPR, CCPA)
Web scraping
Performance Optimization
Gitlab CI/CD
AWS
AWS Lambda
AWS Fargate
AWS EC2
Git/Github
AWS S3
AWS SES
AWS RDS
AWS EKS
AWS SQS
AWS ECR
Linux
PHP
Python
Node.js
Typescript

Categories