Senior Backend Engineer - Real-Time Node.js/Kafka (4D)

Gramian Consulting Group; Lyon; On-site; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Company restaurant

On-site gym

Profit-sharing

Growth opportunities

Modern engineering culture

Job summary

Gramian Consultancy is seeking a Senior Backend Engineer to join the Poker engineering team and design, develop, and optimize highly scalable microservices powering a large-scale real-time gaming platform. You will work on distributed, event-driven systems with high throughput, collaborating with infrastructure, frontend, data, security, and product teams.

The role requires CPGE scientifiques and offers a permanent CDI contract with a 4-day work week, onsite in Paris (75007).

Qualifications

• Experience building backend services on high-traffic platforms.
• Strong knowledge of distributed architectures and microservices.
• Experience deploying on AWS and with Docker/CI/CD.
• Academic CPGE scientifiques is required.

Responsibilities

• Design and evolve distributed backend architecture.
• Develop highly available microservices.
• Build APIs and data models.
• Work on real-time event-driven systems.
• Deploy and operate services in AWS.
• Monitor and optimize platform performance.

Skills

Backend architecture

Distributed systems

High-traffic platforms

Node.js ecosystem

AWS

CI/CD

Docker

Observability

Load balancing

Event-driven architecture

Redis

Kafka

MySQL

PostgreSQL

Education

CPGE scientifiques (Maths Sup / Maths Spé)

Tools

Redis

Kafka

MySQL

PostgreSQL

Node.js

AWS

Docker

Job description

Gramian Consultancy is seeking a Senior Backend Engineer to join the Poker engineering team and design, develop, and optimize highly scalable microservices powering a large-scale real-time gaming platform. You will work on distributed, event-driven systems with high throughput, collaborating with infrastructure, frontend, data, security, and product teams.

The role requires CPGE scientifiques and offers a permanent CDI contract with a 4-day work week, onsite in Paris (75007).