Senior Data Engineer in Barcelona or Remote


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Job Description

Back Market is the world’s leading refurbished electronics marketplace with a team of more than 650, powering operations in 16 countries (and counting!).

Back Market is undergoing meteoric growth and has raised $884 million, with a valuation of $5.7 billion. Our mission is simple: empowering people to buy tech sustainably by offering folks a high quality, accessible, and more eco-friendly alternative to buying new electronics. Why? Refurbished tech helps lower our collective environmental impact.

Be part of a great and growing adventure that will change the way the world consumes tech.

BackMarket is looking for a Senior Data Engineer who will actively contribute to the strategy and growth of our big data infrastructure.

The core competencies of this role include managing and organising data, looking for trends and inconsistencies that impact business goals as well as continuous improvement.

You will be responsible for :

    • Participating, advising and supporting the technical choices of the other teams involved (Data Scientists, Data Analysts, Business, Marketing, Product etc...)
    • Contributing to the recruitment of Data Engineering technical skills
    • Building and supervising the data platform allowing us to collect internal and external data for BackMarket
    • Collecting, consolidating, enhancing and modelling large volumes of data (Big Data, Data Warehouse, Data Lake)
    • Developing and automating data flows from ingest to visualization in dashboards and reportings
    • Ensuring the scalability, security, stability and availability of the platform's data

You’re perfect for this role if :

    • You have an excellent command of a programming language (Python, Go...)
    • You consider yourself a software craftsperson
    • You are able to communicate results in a clear and concise manner
    • You participated in the construction and supervision of production architectures: Batch/Streaming (Spark, Kafka...), Data Warehouse (Snowflake), Big Data, Algorithm, NoSQL, Parallel Programming
    • You have good experiences and convictions about cloud architectures
    • You have good experiences with infrastructure-as-code
    • You are flexible and creative in problem solving
    • You are well organized, autonomous, rigorous and have a very good team spirit.

Icing on the cake, you are interested in :

    • Git, Linux, Django, REST, bash
    • Data Lakes
    • Designing and developing RESTful APIs
    • Multi-threading and continuous integration
    • Celery, RabbitMQ, ElasticSearch
    • Scalability and Security tests

Recruitment process :

    • Call with HR
    • Technical test & interviews with the Data Engineering team
    • Interview with Jason, our Head of Platform
    • Interviews with Thibaud (cofounder & CEO)


• A meaningful job: through hard work, you will help avoid thousands of tons of electronic waste and fight against planned obsolescence. It counts!

• An attractive salary, equity, multiple benefits (meal tickets, health insurance, etc...), parental benefits, #remote friendly company, relocation package, internal events, etc…

• Technical challenges all day every day: you will have the freedom to innovate and adopt new ideas!

• Work with passionate experts who will share their knowledge and help you develop and grow! (Backademy, technical guilds, Meet-up & Conference)

• Grow your career with a flexible career path, BackMarket can help you evolve!

• A booming scale-up: our environment is rapidly growing in Europe, the USA and soon in Asia!

• A lot of fun: you will have the opportunity to work in a fast-paced, open-minded and friendly environment.

BackMarket is an Equal Opportunity Employer for any minority, disability, gender identity or sexual orientation.



About BackMarket


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