Backend Engineer (Java)

TL;DR

Backend Engineer (Java): Building and scaling core monetization services for a global travel platform with an accent on high-load architecture and event-driven systems. Focus on designing robust APIs, optimizing database performance, and ensuring system reliability through Kubernetes and Kafka.

Location: Must be based in Paris, France (Hybrid: 2-3 days at the office).

Company

A leading community-based travel app connecting millions of members for carpooling and bus travel across 21 countries.

What you will do

• Develop, maintain, and monitor core monetization services.
• Participate in the full feature lifecycle from technical design to deployment.
• Collaborate with cross-functional teams including product managers, designers, and frontend engineers.
• Contribute to code reviews and maintain high technical standards.
• Document work and share knowledge across the engineering team.
• Participate in continuous improvements of the codebase and team processes.

Requirements

• Solid experience in a growth-oriented engineering culture.
• Fluency in Java with strong knowledge of Spring, Spring Boot, JUnit, and Mockito.
• Hands-on experience with Git, Docker, Kubernetes, Kafka, and monitoring tools like Datadog.
• Understanding of service-oriented and event-driven architectural patterns.
• Fluency in English.
• Ability to balance fast iterations with high-quality delivery.

Culture & Benefits

• Hybrid work policy with 2-3 days in the office.
• Comprehensive healthcare coverage (50% paid).
• Employee stock ownership plan.
• Financial support for home office equipment and transportation.
• Minimum 25 days of holiday per year.
• Access to training, mentorship, and internal mobility programs.

Hiring process

• Initial 45-minute video call with Talent Acquisition.
• 60-minute interview with the Engineering Manager.
• 90-minute live coding session and 60-minute system design interview.
• Final 30-minute vision fit call with the VP of Engineering.