Senior Backend engineer - Identity Management

  • Contract Type: Full-Time
  • Location: Barcelone, Spain (08007)


BackMarket is the number one European (and soon global) marketplace specializing in the sale of fully refurbished tech devices.

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.

About the team

Within our platform tribe, the identity management squad is responsible for building a secure, resilient and scalable authentication and authorization stack for Back Market.

To achieve this, the team collaborates closely with our Cybersecurity teams as well as with various technical and business stakeholders across the organization.

About the job

We’re looking for a senior backend engineer to join our team and help us build our in-house identity services based on Ory.

You’ll be responsible for

  • Designing and implementing features on our identity management stack to handle our future scale and business needs.
  • Collaborating closely with our CyberSecurity tribe and owning the security concerns within the Identity Management squad.
  • Ensuring our stack complies with the organization's standards and policies.
  • Participating in our on-call rotations.
  • You're perfect for this role if

  • You have at least 5 years of experience in developing python or Golang services.
  • You have a solid understanding of identity management systems in a cloud-native environment (API, Security & AuthN+Z protocols, microservices architectures, resiliency, etc).
  • You have good knowledge about data migration strategy and best practices.
  • You have some knowledge of mobile app flows and constraints.
  • You have experience with designing, building, and running cloud-native applications.
  • You have demonstrated strong architectural and documentation skills in a large-scale environment.
  • You have excellent English communication skills.

    • 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.


    Additional Information

    • Contract Type: Full-Time
    • Location: Barcelone, Spain (08007)
    • Experience: > 5 years