Back to Bellamy.ai
Bellamy.ai logo
Bellamy.ai·Île-de-France, France, France·onsite

Lead Engineer - Architecture & Scalabilité

Posted 25 days ago
Apply now
Ruby on RailsReact

About the role

What you'll do

  • Lead architectural decisions to scale the product and handle growing real-time data volumes
  • Drive the migration to an event-driven architecture using Kafka
  • Manage integrations with third-party systems such as CMS, CRM, and marketing automation tools
  • Maintain high code quality through tests, CI/CD, pull requests, and code reviews
  • Work closely with a senior tech team of 8 in a fast-paced SaaS startup environment

What you should know

  • Role offers direct impact on product architecture and performance
  • Requires hands-on coding combined with strategic architectural decisions
  • Ideal for candidates with experience in scalable SaaS platforms and microservices
  • Work in a collaborative, senior tech team with agile two-week sprints
  • Expect to manage technical debt while evolving the platform’s architecture

About the company

  • A fast-growing SaaS B2B startup focused on e-commerce customer messaging
  • Culture centered on delivery and quality with systematic PRs, code reviews, and frequent deployments
  • Small, flat organization with direct access to founders
  • Product impacts hundreds of brands and manages millions of exchanged messages
  • Uses a modern tech stack including Ruby on Rails, React, PostgreSQL, Redis, and Kafka

Key required skills

Ruby on RailsReactPostgreSQLRedisKafka

Summary generated from the original posting.