Senior Data Analytics Engineer (m/f/d)

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{
  "id": "2049611",
  "name": "Senior Data Analytics Engineer (m/f/d)",
  "office": "Berlin",
  "keywords": [],
  "schedule": "full-time",
  "createdAt": "2025-04-08T09:25:33+00:00",
  "seniority": "experienced",
  "department": "Data",
  "occupation": "other",
  "subcompany": "adsquare GmbH",
  "employmentType": "permanent",
  "jobDescriptions": [
    {
      "name": "Intro",
      "value": "<p>At Adsquare, our mission is driven by our core focus:<br><strong>Passion</strong> – Solving complex challenges with great people, tech, and data.<br><strong>Niche</strong> – Location Intelligence for Programmatic Advertisers.</p><p>Our core values are integral to everything we do:</p><ul><li><p><strong>Drive:</strong> We turn ambition into action.</p></li><li><p><strong>Resilience:</strong> We adapt, persevere, and grow stronger.</p></li><li><p><strong>No BS:</strong> We value honesty, transparency, and clear communication.</p></li><li><p><strong>Humble:</strong> We choose modesty over vanity and let results speak for themselves.</p></li><li><p><strong>Moral Compass:</strong> We do the right thing with fairness, integrity, and respect.</p></li></ul><p>We seek candidates who not only bring top-tier technical expertise but also embody these values in every aspect of their work.</p>"
    },
    {
      "name": "Your Mission",
      "value": "<div style=\"margin:1.31249em 0px 0px;padding:0px;display:block;color:rgb(41,42,46);font-family:'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;font-size:16px;font-style:normal;font-weight:400;text-transform:none;background-color:rgb(255,255,255);\"><h3 style=\"margin:1.31249em 0px 0px;padding:0px;color:rgb(41,42,46);font:600 1.142em/1.5 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;text-transform:none;display:inline;\">Key Responsibilities</h3></div><ul style=\"margin:10px 0px 0px;padding:0px 0px 0px 24px;list-style-type:disc;color:rgb(41,42,46);font-family:'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;font-size:16px;font-style:normal;font-weight:400;text-transform:none;background-color:rgb(255,255,255);\"><li><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\"><strong>End-to-End Pipeline Engineering:</strong> Design and deploy robust transformation pipelines for high-volume data (TB scale). You are responsible for the full lifecycle: ingestion, transformation, <strong>testing (unit/integration)</strong>, deployment, and monitoring.</p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\"><strong>Architecture & Optimization:</strong> Take ownership of data modeling and architectural decisions. You will actively refactor legacy code to improve performance and reduce cloud compute costs (e.g., optimizing Athena/Snowflake/Redshift clustering or AWS Glue jobs).</p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\"><strong>Software Engineering Best Practices:</strong> Elevate the team's technical standards by implementing CI/CD workflows, containerization (Docker), and rigorous automated testing. You ensure that \"it works on my machine\" is never an excuse.</p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\"><strong>Data Quality & Observability:</strong> Instead of just building business dashboards, you build <em>infrastructure monitoring</em>. You will implement alerts and checks (e.g., dbt tests, Great Expectations) to catch data quality issues before they reach stakeholders.</p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\"><strong>Technical Leadership:</strong> Mentor junior engineers through code reviews and technical planning. You will be the voice of engineering rigor within the squad.</p></li></ul>"
    },
    {
      "name": "Your Profile",
      "value": "<p style=\"margin:0.75em 0px 0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;color:rgb(41,42,46);text-transform:none;background-color:rgb(255,255,255);\">We are looking for a <strong>Senior Data Analytics Engineer</strong> who approaches data with a software engineering mindset. You will join our Data Solutions squad to architect, build, and maintain production-grade data platforms.</p><p style=\"margin:0.75em 0px 0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;color:rgb(41,42,46);text-transform:none;background-color:rgb(255,255,255);\"><strong>This is not a Data Analyst role.</strong> While you will understand the business context, your primary focus is technical: designing scalable architectures, writing clean and testable Python/SQL code, automating deployments, and optimizing cloud infrastructure. You will act as a technical standard-bearer, ensuring our pipelines are reliable, cost-effective, and maintainable.</p><br><p style=\"margin:0.75em 0px 0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;color:rgb(41,42,46);text-transform:none;background-color:rgb(255,255,255);\">We are looking for a candidate who has strong analytics engineering experience or has a strong background in backend development focused on data.</p><div style=\"margin:1.25em 0px 0px;padding:0px;display:block;color:rgb(41,42,46);font-family:'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;font-size:16px;font-style:normal;font-weight:400;text-transform:none;background-color:rgb(255,255,255);\"><h4 style=\"margin:1.25em 0px 0px;padding:0px;color:rgb(41,42,46);font:600 1em/1.428 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;text-transform:none;display:inline;\"><strong>Must-Have Skills</strong></h4></div><ul style=\"margin:10px 0px 0px;padding:0px 0px 0px 24px;list-style-type:disc;color:rgb(41,42,46);font-family:'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;font-size:16px;font-style:normal;font-weight:400;text-transform:none;background-color:rgb(255,255,255);\"><li><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\"><strong>6+ years of experience specifically in Analytics Engineering or Data Engineering.</strong></p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\"><strong>Advanced Python proficiency beyond scripting:</strong> You write modular, object-oriented, and production-ready code. You use relevant libraries and framework for testing, and understand exception handling and logging.</p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\"><strong>Deep expertise in SQL & dbt:</strong> You don't just write queries; you build scalable data models (Jinja templating, macros, incremental strategies) and understand query execution plans to optimize performance.</p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\"><strong>Software Engineering Fundamentals:</strong> Proven experience with <strong>Git flows, CI/CD pipelines (e.g., GitHub Actions, GitLab CI)</strong>, and <strong>Containerization (Docker)</strong>. You understand how to deploy code reliably.</p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\"><strong>AWS Cloud Native Experience:</strong> Hands-on experience building serverless architectures using <strong>AWS Lambda, StepFunctions, Glue, and Athena</strong>.</p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\"><strong>Testing Mindset:</strong> You can demonstrate experience implementing <strong>Unit Tests and Integration Tests</strong> for data pipelines. You do not rely on manual checks or stakeholder validation for quality assurance.</p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\"><strong>Data Warehouse Ops:</strong> Deep understanding of warehousing architecture (Snowflake, Redshift, or BigQuery), including partitioning, clustering, and cost governance.</p></li></ul><div style=\"margin:1.25em 0px 0px;padding:0px;display:block;color:rgb(41,42,46);font-family:'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;font-size:16px;font-style:normal;font-weight:400;text-transform:none;background-color:rgb(255,255,255);\"><h4 style=\"margin:1.25em 0px 0px;padding:0px;color:rgb(41,42,46);font:600 1em/1.428 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;text-transform:none;display:inline;\"><strong>Nice-to-Have Skills</strong></h4></div><ul style=\"margin:10px 0px 0px;padding:0px 0px 0px 24px;list-style-type:disc;color:rgb(41,42,46);font-family:'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;font-size:16px;font-style:normal;font-weight:400;text-transform:none;background-color:rgb(255,255,255);\"><li><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\">Experience with <strong>Infrastructure as Code (Terraform)</strong> to manage cloud resources.</p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\">Experience with orchestration tools like <strong>Airflow, Dagster, or Prefect</strong>.</p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\">Knowledge of big data processing frameworks (Spark/PySpark).</p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\">Familiarity with dashboarding tools (Streamlit, Preset, Tableau e.t.c) – <em>Note: This is helpful for debugging and monitoring, but not the core function of the role.</em></p></li><li style=\"margin-top:4px;\"><p style=\"margin:0px;padding:0px;font:400 16px/1.714 'Atlassian Sans', 'ui-sans-serif', '-apple-system', 'system-ui', 'Segoe UI', Ubuntu, 'Helvetica Neue', sans-serif;\">B.S. or M.S. in Computer Science, Engineering, Mathematics or other relevant fields.</p></li></ul><br>"
    },
    {
      "name": "Why us?",
      "value": "On top of a competitive package…<br><br><ul><li>We are open to<strong> </strong>flexible work models<strong>: </strong>we work on a hybrid mode and remotely from anywhere in the world up to 3 months per year</li><li>To encourage education and professional growth, we offer an individual yearly budget of 1.200€</li><li>You are entitled to 30 vacation days per year</li><li>We offer Urban Sports Club membership, company pension scheme</li><li>Regular team events and company events organised by our People team (Trust us, they know how to throw a party!)</li><li>We equip you with the latest hardware and provide you with all the tools you need to thrive</li></ul>"
    },
    {
      "name": "Recruiting Process",
      "value": "<h6 style=\"border:0px solid;margin:0px 0px 12px;line-height:19.6px;font-weight:700;text-decoration:none;font-size:14px;font-family:'FT Regola Neue', Inter, '-apple-system', 'system-ui', 'Segoe UI', Roboto, 'Helvetica Neue', 'Open Sans', 'system-ui', '-apple-system', 'Segoe UI', Roboto, Ubuntu, Cantarell, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', sans-serif;font-style:normal;text-align:left;text-transform:none;background-color:rgb(255,255,255);\"><em style=\"border:0px solid;margin:0px;\">could require on site steps</em></h6><p style=\"border:0px solid;margin:0px;line-height:1.3em;font-size:14px;font-style:normal;font-weight:400;text-align:left;text-transform:none;background-color:rgb(255,255,255);font-family:Inter, '-apple-system', 'system-ui', 'Segoe UI', Roboto, 'Helvetica Neue', 'Open Sans', 'system-ui', '-apple-system', 'Segoe UI', Roboto, Ubuntu, Cantarell, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji';\"><br style=\"border:0px solid;margin:0px;\"></p><ul style=\"border:0px solid;font-family:Arial, Helvetica, sans-serif;font-size:14px;font-style:normal;font-weight:400;text-align:left;text-transform:none;\"><li style=\"border:0px solid;margin:0px;\"><p style=\"border:0px solid;margin:0px;line-height:1.3em;\"><strong style=\"border:0px solid;margin:0px;font-weight:600;\">Step 1:</strong> Short 30-min take-home technical quiz.</p></li><li style=\"border:0px solid;margin:0px;\"><p style=\"border:0px solid;margin:0px;line-height:1.3em;\"><strong style=\"border:0px solid;margin:0px;font-weight:600;\">Step 2:</strong> Value-based interview (30 mins).</p></li><li style=\"border:0px solid;margin:0px;\"><p style=\"border:0px solid;margin:0px;line-height:1.3em;\"><strong style=\"border:0px solid;margin:0px;font-weight:600;\">Step 3:</strong> Deep-dive technical interview (1.5 hours) with the Data team.</p></li><li style=\"border:0px solid;margin:0px;\"><p style=\"border:0px solid;margin:0px;line-height:1.3em;\"><strong style=\"border:0px solid;margin:0px;font-weight:600;\">Step 4:</strong> Practical data-crunching challenge.</p></li><li style=\"border:0px solid;margin:0px;\"><p style=\"border:0px solid;margin:0px;line-height:1.3em;\"><strong style=\"border:0px solid;margin:0px;font-weight:600;\">Step 5:</strong> Team Meet & Greet — the final step to ensure we’re a great fit for each other.</p></li></ul>"
    },
    {
      "name": "Work model",
      "value": "Hybrid"
    }
  ],
  "occupationCategory": "other",
  "recruitingCategory": "Data"
}