Senior Analytics Engineer

About Wallapop

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us.

Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement, we bring together the scale & trust of classifieds with the marketplace’s convenience & reach. Our mission is to enable a connected trade ecosystem, making 2nd-hand the norm through smart use of technology.

The Challenge

As a Senior Analytics Engineer at Wallapop, your challenge will be to play a leadership role in designing, developing, and maintaining a complete data infrastructure and make it easily accessible to the entire domain team looking for synergies cross Wallapop to amplify the impact of the data.

What You Will Do

• Lead the design and implementation of data infrastructure, including integrating and consolidating data from multiple sources for advanced analytics.
• Evaluate and select external analytics tools, platforms, and technologies to support advanced analytics capabilities.
• Create visually compelling and interactive dashboards and reports to provide data-driven insights to stakeholders.
• Collaborate with cross-functional teams to identify their data needs and drive scalable data-driven solutions.
• Provide technical guidance, mentorship, and leadership to junior team members.
• Document analytics processes and establish clear practices for analytics tools to ensure long-term team scalability and easy onboarding.

What We’re Looking For

• Proficiency in Python and SQL, combined with a solid understanding of big data technologies.
• Strong coding skills and the ability to write maintainable, performant code.
• Proven expertise with ETL processes, data integration, and building reliable data pipelines.
• Strong knowledge of cloud-based environments, ideally AWS.
• Experience developing interactive dashboards and data insights using Business Intelligence tools (such as Looker or Tableau).
• Advanced knowledge of data analytics concepts, techniques, and methodologies.
• Strong analytical and problem-solving skills, with the ability to identify and address complex data issues.
• Excellent communication and collaboration skills to lead and work effectively with cross functional teams and stakeholders.
• Ability to take ownership of projects from start to finish, manage timelines effectively, and deliver high-quality work.
• Demonstrated leadership skills and ability to provide technical guidance and mentorship.
• Experience with project management, including managing timelines, resources, and delivering high-quality work within deadlines.

What Would Be A Plus

• Working with non-technical senior leadership.
• Automation and governance using AI tooling.

Perks & Benefits

• Generous individual learning budget of 2k per year.
• Group and individual English, Catalan & Spanish lessons as part of our working day.
• Private Health Insurance with Alan.
• Flexible working hours + intensive Fridays.
• Flexible remuneration to deduct from gross salary (kindergarten/food/transport check).
• Gym & Wellness plan, including physiotherapist in the office.
• Generous referral Program & Charity Donation.
• Bonus for weddings & newborns.
• Wallapop Renta (Tax income support).
• Monthly product advantages (Wallapop Club).
• Work anniversary Gifts and Birthday Surprises.
• Contribution towards your WIFI in your monthly payroll.
• One-off payment based on compensation package to go towards setting up your home office.
• Relocation package (monetary support and legal advice) and visa sponsorship, if applicable.
• 26 holidays per year.
• TOP hardware of your choice (latest Apple or Windows).