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STAGE Fullstack - Time-Travel debugger pour architecture événementielle (H/F)

France💼 Full-time💰 $30,000–$30,000🗓 2026-08-27 → 2026-09-26

Core

Design and deploy an operational time-travel debugger for a distributed event-driven gaming architecture to replay messages and state changes for reproducing dysfunctions.

Role type

Junior Fullstack Engineer (Time-Travel Debugger)

Builds

A scalable ingestion/indexing system, a local test generator, and a replay API with a back-office for visualizing distributed service interactions.

Domain

Online gaming / Distributed systems / Event-driven architecture

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

JavaScript, React, DynamoDB, Kafka, S3, AWS, GitHub, CI/CD, automated testing, distributed systems debugging

Responsibilities

Design scalable ingestion and indexing for messages and state transitions; Build a local test generator to isolate sequences and reconstruct state trees; Develop a replay API and back-office for visualizing inter-service interactions; Industrialize the tool with CI/CD pipelines and documentation.

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