Senior Analytics Engineer

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

 
Do note that all our jobs are 📍 Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.
Wallapop is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.
Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission, we offer the following 🍭 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)

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Monthly product advantages (Wallapop Club)













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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)

 
What does  the hiring process  for this position look like? 👀 **Please, note that all interviews take place remotely over hangouts.**
Intro Call - run by talent acquisition, focus on providing more information about the role and the company as well as going over your experience, motivation, and expectations. This usually takes 45-60 minutes.
  Take home test + Case Study Submission - you will be assigned an online test, + a task to submit within 5 up to 7 days where you will be able to showcase your expertise / technical skills required for the role.
Expertise Interview - run by the hiring team, focus on the required core skills and the ability to deliver in a given context. This usually takes 60-90 minutes.
Stakeholder Interview - run by relevant stakeholders reflecting the reality of the context of the role, focus on the ability to collaborate & deliver in a cross-functional set-up. This usually takes 60 minutes.
Culture Interview - run by culture interviewers, focus on adherence to Wallapop's purpose and business proposition. This usually takes 60 minutes. 
Offer  - should you be the right candidate, your offer will be discussed over a call with talent acquisition and will then be confirmed in writing.