Tech Lead Java AWS

Project overview

As a Tech Lead Java, you will support a team of five developers and one quality engineer, and contribute to the design and evolution of booking APIs. You will spend most of your time supporting the team and a part on technical contribution, relying in particular on Java, Spring Boot and AWS.

You will lead the design, development, and maintenance of scalable and reliable services in an agile environment with high traffic, available 24/7. You will contribute to engineering quality practices — TDD, CI/CD, observability, and infrastructure as code — and participate in on-call duties under the "you build it, you run it" principle. You will also support the evolution of development practices, towards more design and code review, particularly with code assistants and specification-driven development.

In conjunction with the Distribution, Payment, Loyalty, application, and website teams, you will ensure data security and protection, in accordance with GDPR. The position is based in Issy-les-Moulineaux, with one day per week on-site presence.

Profile

More than seven years of development experience and proven experience as a Tech Lead.

Solid mastery of Java and Spring Boot.

Experience with AWS, Terraform, and migrations from ECS to EKS; an AWS certification is expected.

Experience with Claude Code or Codex.

Ability to support a team, design and review code, and contribute to the reliability of large-scale systems: resilience, concurrency, and idempotence.

Work Environment

As a player in the hotel industry, the company offers stays and services designed to meet various needs. It places the traveler's experience and the quality of welcome at the heart of its activities, and relies on the expertise of its teams to evolve its offerings.

Its mission is to make every stay experience more personalized and to introduce new ways of traveling. To achieve this, it combines hotel know-how, digital services, and solutions adapted to customer expectations. It values passion for service, collective commitment, and the pursuit of excellence, while encouraging innovation and continuous improvement.

Project details

• Start: 03/01/2027
• Duration: 36 mois
• Remote: hybrid
• Location: Issy-les-Moulineaux, Île-de-France, FR
• Languages: French