cover image
Accor

Senior Developer Backend Java API F/M/X

Hybrid

Issy-les-moulineaux, France

Senior

Full Time

01-12-2025

Share this job:

Skills

Communication Java Bash Jira SQL NoSQL MySQL Cassandra GitLab CI/CD Test Quality Assurance Kanban Scrum Agile methodologies Training git angular Autonomy AWS NodeJs Confluence Agile Spring Proactivity Spring Boot Gitlab CI Kafka Terraform

Job Specifications

Company Description

Accor Tech & Digital is the power engine of Accor technology, digital business and transformation. Our 5,000 talents are committed to deliver the best tech and digital experiences to our guests, hotels and staff across 110 countries and to shape the future of hospitality. 

Accor Tech & Digital, jobs in the tech field where intelligence is above all human! 

Job Description

Accor Tech & Digital is the innovation and technological transformation lab of the world leader in hospitality.

Our teams, known as Heartists®, bring together the best of hospitality with the best of tech and digital. Our ambition is to provide our customers with personalized, memorable, and sustainable experiences.

Here, we create new ways to travel within each of our 5,500 hotels, connecting closely with our 100 million clients in 110 countries.

Here, we are at the heart of an incredible playground for technological transition and the design of digital products and services for our customers and hotel teams.

Here, your scope will know no boundaries;

So join us and dare to make an impact on the world!

Here Is Where Your Greatest Challenge Awaits You

Within the Customer API, Loyalty & Messaging Squad, you will join our team as a Senior Backend Java/API Developer.

Your Mission

Take ownership of business requirements, challenge them when necessary, and propose appropriate solutions
Understand existing software systems within the company, interface with them, enhance them, or implement new business logic on backend systems/API of the product
Promote best development practices within your development team in alignment with the Tech Lead
Handle technical analysis and studies, development and testing, as well as maintenance and quality assurance within your scope
More specifically: you will be responsible for application development of new features as well as the evolution of existing ones. You will perform unit testing to ensure product functionality
Ensure the continuous improvement of the application (performance/QoS, maintainability/code quality), fix bugs in production while adhering to development best practices and Delivery commitments
Conduct technology watch
Write unit and integration tests, and develop automation tools for daily tasks
Maintain and enhance documentation
Provide Level 3 production/testing technical support
Work closely with frontend developers or partners to design and develop functional, high-performance, and comprehensive APIs

Qualifications

And you?

Experience with Cloud technologies (ideally Amazon Web Services)
Proficiency in the following technologies:
Java (8–17) + Spring Boot (2.6+)
NodeJS (11+)
Angular (9+)
Bash
REST APIs
ORM (Relational and NoSQL: Cassandra (+Datastax), DynamoDB / SQL: MySQL, Oracle, MariaDB / Search index: Elasticsearch)
CI/CD tools (GitLab CI, Git, Containers)

Knowledge Of The Following Technologies/architectures Would Be a Plus

Infrastructure: Terraform + AWS (Lambdas, SQS, Secrets Manager, ECS + Fargate, EC2, MSK, RDS, ALB, S3, OpenSearch, Cost optimization)
Event-driven architectures: Kafka skills (+ Streams + Connect) are a plus
Familiarity with Agile methodologies (Scrum, Kanban, etc.)
Experience with the Atlassian suite: Jira, Xray, Confluence...
Understanding of test-driven development approaches
Ability to adapt and handle various topics simultaneously while meeting test and production release deadlines

Additional Skills

Strong written communication skills for writing technical specifications and maintaining documentation of developments and fixed issues
Strong interpersonal skills and a team-oriented mindset
Rigor, autonomy, a sense of responsibility, and proactivity are essential
A proactive and solutions-oriented mindset
Fluent in reading, speaking, and writing English

Additional Information

Accor Dares To Impact

the world:
Accor is committed to the world around us, with a strong employer culture focused on the development of our 300,000 talents. 
We adopt a continuous improvement approach to reduce the impact of digital on the environment across all our projects.
your career:  
We enable all our employees to manage their work-life balance and offer them the means to shape their work environment according to their preferences. 
Training and career paths are defined both individually and collectively, allowing us to grow together on a daily basis. 
Specifically, at Accor Tech & Digital:
Remote work in France and flexible work options: work from home, our offices or even our hotels and coworking spaces.
Every Wednesday afternoon, dedicate your time to deep work and personal development.
Work in a multicultural and English-speaking environment.
Continuous improvement & training: Hackathons, exceptional technology partnerships, dedicated talent management, and a dedicated training platform, Digitech Academy & certifications.

and also,

ALL - Heartist® Program: unforgettable stays and experiences at all Accor locations and partner venues world

About the Company

We are Accor We are more than 290,000 hospitality experts placing people at the heart of what we do, creating emotion for our guests, and nurturing passion for service and achievement beyond limits. Building on the strength of our teams and of our fully integrated ecosystem of leading brands, personalized services & expert solutions, we break new ground to reimagine hospitality and inspire new ways to experience the world. We are dedicated to suit all desires and needs, and reinvent the guest experience every day with our ... Know more