The right career for all

Created in 2006, leboncoin.fr is an exchange platform that simplifies access to consumption, favors local relations and makes digital a tool at the service of all. leboncoin is positioned as a digital, economic, societal, innovative player, always with the same objective: to facilitate all day-to-day exchanges for all of our users. We give a second life to thousands of goods. Behind this apparent simplicity, there is a fast-growing company with 1,400 employees, where it is good to work, a company that cultivates a responsible and collective HR approach. We are also the 1st site for sales between individuals in France and the 5th most consulted site in France.

What you’ll do ​& Who you are

Within a team made up of Data Engineers, under the responsibility of an Engineering Manager and in direct collaboration with the CRM project managers, you will participate in the entire process of developing CRM features by intervening on the Data Engineer part.

As a Data Engineer, you will contribute to:

• Develops and builds data products and data services and integrates them into business systems and business processes.

• Implements data flows to connect operational systems

• Automates manual data flows to enable scaling and repeatable use.

• Transforms data into a useful format for analysis, with optimized ETL tasks and streaming processing.

• Creates accessible data for analysis and development of data products.

• Knows privacy regulations and is a privacy by design ambassador.

• Belonging to the Loyalty crew, you will interact with the teams in charge of audience acquisition (SEO) and the segmentation platform to provide support, developments and innovations.

Responsibilities:

As an engineer, you will participate in the development, evolution and maintenance of software to best serve our users and offer them the best possible user experience while helping to achieve the team's objectives and leboncoin :

• Produce software architectures aligned with the functional and non-functional needs of the product and integrating into the leboncoin ecosystem

• Apply quality software practices (software craftsmanship) and support team members in learning and implementing these practices

• Develop new features that meet best practices for quality, performance, monitoring and scalability

• Participate in the improvement of development, testing (unit and integration) and deployment (code reviews, CI/CD, etc.) environments and methods with a DevOps approach.

• Keep a technological watch and take the initiative to improve the product.

The stack:

• Development under Ubuntu in Java, Python and SQL with IntelliJ, Gradle, Travis, Docker, Github, Ansible, Terraform, Concourse, Helm

• In an environment at the cutting edge of current technologies: Airflow, Spark, Elasticsearch, Kafka / Kafka Stream / Kafka Connect, AWS (S3, Redshift, Athena, Glue, DynamoDB), Kubernetes, Jupyter, MLFlow, Hudi

Qualifications:

Data Engineer with at least 3 years of experience, justifying one or more experiences in the production of Data software with high quality, performance and scalability requirements.

• You know Unix environments, and have an advanced level in Java / Python.

• You are familiar with the AWS cloud environment, and have solid notions of distributed architecture and high volume data platform management.

• Mastery of the SQL language (PostgreSQL in particular).

• Experience with Elasticsearch would be a plus.

• Ability to work independently and quickly develop skills.

• Ability to work in a team, share knowledge and help others.

• You are fluent in English both written and spoken.

Adevinta is an equal opportunity employer and we value diversity. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status or disability status.

If you feel like you don’t meet all of the requirements for this role but are interested, please consider applying anyway. Research suggests that women and individuals from underrepresented groups may self-select out of opportunities if they don’t meet 100% of the job requirements. We strongly encourage people from historically excluded groups to apply and look forward to speaking with you.