Staff Backend Engineer - Data Platform
Team: Engineering & Data
Location: Depop - London
Company Description
Life is about creating. That's why we're home to over 30 million artists, stylists, designers, sneakerheads — and you? We're the community-powered, circular-minded marketplace changing the world of online fashion. Now it's time to get inspired at Depop.
Responsibilities
Role
We’re looking for a Staff Backend Engineer – Data Platform to be a key technical leader within the teams responsible for Depop’s data platform. You’ll drive the technical vision and implementation for our foundational data platform — from experimentation, event ingestion pipelines to our data lake, governance frameworks, and data observability and real-time analytics capabilities.
You will work closely with data scientists, machine learning engineers, backend teams, and product leaders, providing deep technical expertise to ensure our data systems are scalable, secure, observable, and enable innovation across the company.
Responsibilities
Partner with stakeholders across Product, Data, and Engineering to translate strategic goals into well-architected, scalable platform capabilities.
Drive the technical design and implementation of core data platform components, providing hands-on coding and architectural leadership.
Define and evolve the technical roadmap for Depop’s modern data platform, ensuring reliable and scalable analytics.
Champion engineering excellence, setting high technical standards and advocating for best practices in system design, maintainability, performance, and privacy.
Lead efforts in data observability, governance, and privacy-by-design principles, ensuring their robust implementation across the organization.
Mentor and coach engineers, elevating the technical capabilities of the team and fostering a culture of technical excellence.
Identify and address complex technical challenges and bottlenecks, proposing and implementing effective solutions.
Qualifications
Proven experience as a Staff Engineer or equivalent senior technical leadership role in data infrastructure or platform at scale, ideally in a consumer or marketplace environment.
Deep understanding of distributed systems and modern data ecosystems — including extensive experience with Databricks, Apache Spark, Apache Kafka, Apache Flink, Apache Beam and DBT.
Demonstrated success in designing, building, and operating data platforms at scale, encompassing both batch processing and real-time streaming architectures.
Expertise in data warehousing concepts, advanced ETL/ELT processes, and analytics engineering best practices.
Exceptional programming skills, particularly in Python, Scala, or Java, and deep expertise with cloud platforms (AWS, GCP, or Azure).
Extensive experience working with privacy-sensitive datasets and implementing robust data observability and governance frameworks.
A strong technical background with a track record of hands-on architecture and development of complex data systems.
Ability to think strategically and pragmatically: you can define long-term technical strategies and execute rapidly.
Excellent communication and collaboration skills; you’re comfortable influencing technical direction and aligning diverse stakeholders across the organization.
Bonus points:
Experience with machine learning infrastructure or ML Ops practices.
Familiarity with event-driven architectures in a mobile-first product environment.
Prior work in fashion, marketplaces, or sustainability-driven tech.
How we work
MyMode is our new hybrid-working model, designed to empower our employees to choose a working mode that works for them.
MyMode is composed of 3 working modes: Flex, Office Based and Remote.
Flex (Default)
Tell me more +Show me less -Flex is our default working mode, meaning all employees will automatically enrol in this mode and there is no application required to enter this mode. Flex employees will be expected to work from the office at least 4 days per month. Teams will determine whether there are set weekly or monthly in-office days based on their operating rhythms and practices. You will need to work with your manager to determine your in-office schedule for your team.
Office Based
Tell me more +Show me less -This option is for employees who are committing to work from the office for a minimum of 4 days per week. As part of taking on the Office Based working mode you will be able to apply for a permanent desk in the office if you need one, but you won’t need to apply to become an Office Based employee.
Remote
Tell me more +Show me less -Under the Remote working mode you are able to work anywhere within the country you are employed in. This mode requires around 2- 4 days per year in the office, depending on organisational guidance. You will be able to expense travel if you are asked to attend the office, but not for office attendance by your choice.
*Remote working is not applicable for all roles at Depop, please check with our Talent Team.
Application Process
Our DNA encompasses the central reasons that people are proud to work at Depop and unites us with a shared language and sense of community.
It guides our daily interactions and empowers individuals, teams, departments and our company as a whole to have a greater impact and achieve our mission.
Show up for the community
Tell me more +Show me less -We go above and beyond. When they succeed, we succeed.
We’re changing how millions of people buy, sell and explore their style, so we do everything we can to create a safe space in a community where you can learn, grow and succeed on your own terms.
Have each other's backs
Tell me more +Show me less -We empower each other with kindness and respect our differences.
Everyone at Depop is seen, heard, valued and encouraged. Our genius is born from our diversity of thought, so we celebrate our wins together and hold each other up when things get tough.
Act with purpose
Tell me more +Show me less -We take conscious risks, deliver efficiently and learn from our mistakes.
Our mission is to be the world’s most diverse and progressive home of fashion. We have the conviction to succeed, the patience to learn and the confidence to fail and try again - being open all the way.
Think thrift
Tell me more +Show me less -We’re resourceful, seek out opportunities and we hustle.
We’re powering a future that is more thoughtful, circular and better for people and planet. To do it, we stay curious, savvy, resourceful and empowered to get the job done – effectively and responsibly.
At the heart of our mission...
At the heart of our mission...