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SNCF Connect
Fullstack React / NodeJS / AWS Consultant
May 2022 – Oct 2024Paris, France42 people
Real-time passenger information platform serving 5M+ daily users
Project
LIVE – Real-time passenger information
Agile SAFe – 42 devs, 6 squads
Key Responsibilities
6- Built API/Lambda services in TypeScript (Node.js, AWS Lambda, Step Functions)
- Developed React frontends: LiveIHM (real-time map), AFL, TFT
- Performance testing with Octoperf, monitoring via CloudWatch & Datadog
- TDD + BDD with RobotFramework and Jest (>80% coverage)
- Continuous quality via SonarQube (maintainability A, 0 critical issues)
- AWS stack: CloudWatch, S3, Lambda, DynamoDB, Step Functions, SNS
Tech Stack9
NodeJS
ReactJS
AWS
Lambda
RobotFramework
Python
SonarQube
CloudWatch
Jenkins