ppAt Joko, we help consumers shop smarter. Our mission is to revolutionize shopping, empowering people to find what they need, make informed decisions, and save money. /p pFounded in Paris, Joko is a tech company and certified B Corp with over 105 talents across Paris, Barcelona, and New York (and beyond). More than 6 million users already save money every day at 10,000+ merchants with Joko. /p pFrom cashback and automatic coupons to price alerts and carbon tracking, we keep expanding our products to make shopping smarter. We’re now building an AI‑powered shopping assistant to help users find the best products by price, quality, and environmental impact. /p pHaving reached profitability in our core market, we’re now scaling globally, with a strong focus on the US. It’s still day 1, come build the future of shopping with us! /p h3Our Data team /h3 pThe Data team at Joko is turning mountains of data into actionable insights for all the teams! We are part of the Operations department led by our COO, and our mission is to empower the company to make informed decisions on solid, trustworthy foundations. /p pMore specifically, the team's responsibilities are: /p ul libState-of-the-art analytics data stack: /b We build top‑notch analyses, predictive models, and robust data infrastructure. We operate a modern data stack (Snowflake, dbt, Airbyte, and Metabase) and continuously raise the bar on scalability, reliability, and performance. /li libAI‑driven autonomy for stakeholders: /b We are doubling down on the combination of AI and data to unlock a new level of autonomy for our stakeholders, seamlessly bridging data insights with the AI tools we use. /li libSpread the data culture: /b At Joko, we have a strong engineering and tech culture across all teams. We work hand‑in‑hand with our stakeholders, providing support and training on data tools, and building close relationships to ensure our solutions align perfectly with their operational needs and evolve with them over time. /li /ul h3What You Will Do /h3 pAs a Data Engineer, you will own and scale our data infrastructure, working closely with Data Analysts, Product Managers, and Engineers to build a reliable, secure, and high‑performing data platform. This is a high‑impact role with significant autonomy as we invest seriously in data engineering. /p pYour responsibilities will include: /p ul libScale our data infrastructure: /b Lead the evolution of our stack to make it more scalable, reliable, and cost‑efficient. Anticipate growth in data volume and complexity,



and design systems with performance in mind. /li libPower AI initiatives: /b Lay solid data engineering foundations that enable AI data products that are used by all stakeholders across the company. /li libDesign and maintain data pipelines: /b Build robust processes to ingest data from multiple sources (internal systems, APIs, external tools) and orchestrate them efficiently. /li libUnlock scalable data modeling: /b Support Data Analysts by improving dbt project organization, factorizing jobs, and ensuring quality and scalability of transformations across the stack. /li libEnsure data quality observability: /b Implement monitoring, testing, and alerting systems to ensure the freshness, reliability, and accuracy of data across the company. /li libManage data access governance: /b Define and enforce access control policies (e.g., in Snowflake, Metabase) to ensure data is secure, well‑permissioned, and compliant. /li libImplement documentation knowledge sharing: /b Ensure models, pipelines, and workflows are well‑documented to support onboarding, collaboration, and long‑term autonomy of the team. /li libTackle exciting challenges ahead: /b Support new market launches, manage growing data volumes, and help centralize pipelines within an orchestration tool. /li /ul h3Who We're Looking For /h3 ul libExperience: /b You have 5+ years of experience in data engineering or a similar role, with demonstrated ownership over building and/or scaling data infrastructure. /li libTrack record: /b You have led the implementation or scaling of a modern data stack (e.g., Airflow, dbt, BigQuery/Snowflake, event streaming, etc.) in a startup or scale‑up environment. /li libTechnical skills: /b Proficient in SQL and Python. Solid hands‑on experience with orchestration tools (Airflow or similar) and cloud environments (Snowflake, GCP, AWS). /li libArchitectural thinking: /b Strong understanding of data modeling, warehousing principles, and performance optimization techniques. /li libInterest in AI: /b You are genuinely curious about AI and its applications. You use AI in your daily work and you are interested in applications related to the data field. /li libMindset: /b Pragmatic,



curious, and proactive. You value clean architecture, documentation, and continuous improvement. /li libCollaboration: /b Able to clearly communicate with both technical and non‑technical stakeholders. /li libLanguages: /b Fluent in English, both written and spoken. /li /ul h3Our perks /h3 p(Some of the benefits listed below are available to full‑time positions only) /p pAt Joko, we believe that flexibility and trust are essential. Our work environment reflects this through: /p ul libFlexible remote /b : If you live in Paris, you can choose to work from our office or from home with no constraints. If you live elsewhere, we can provide access to a coworking space and a coworking budget. /li libWork from anywhere /b : Want to spend a month in Italy while working? You can work from most countries in the world for up to 3 months per year. /li /ul pOn top of that, we offer plenty of perks: /p ul liTop‑market compensation /li liEquity for everyone with the chance to own a piece of what you build /li liHalf‑day each week dedicated to leveling up with AI by exploring new tools, iterating hard, and sharpening your skills /li liYearly offsite in amazing locations and budget for team‑building events monthly in‑person gatherings /li liContribution to your ClassPass subscription /li li8‑week leave paid 100% for the second parent /li li…and many more, check the full list here! /li /ul h3Our hiring process /h3 ol libIntro call: /b Quick screening with the Hiring Manager or the Talent team. /li libStep 1 – Team interview (45 min): /b Conversation with two Joko team members (could include the Hiring Manager, people from the team you’d join, or colleagues from other teams). /li libStep 2 – Role‑specific assessments /b ul libFor non‑engineering roles /b: A take‑home case study followed by a 45‑min interview. We assess both your output and how you think in real time. The exercise will be relevant to your role (e.g. analysis, strategy, or process design). /li libFor engineering roles /b: A 90‑min live technical interview on CoderPad covering code understanding, review, system design, and product thinking (with AI serving as a collaboration tool). /li /ul /li libStep 3 – Leadership interview (45 min): /b Conversation with a SteerCo member and a Founder. /li libReferences: /b Up to 3 calls with former colleagues or managers. /li /ol pYou may also be invited for coffee with team members to get a feel for our culture. /p /p #J-18808-Ljbffr

📌 Data Engineer (Barcelona)
🏢 Joko
📍 Barcelona