Senior Analytics Engineer - Growth (m/f/d)

## 1KOMMA5° At **1KOMMA5°**, we pursue a clear vision: **Living on wind and sunlight forever for free**. To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it? We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components, but control them as an intelligent, integrated overall system in our virtual power plant. Directly connected to the electricity market – in real time, fully automated. This way, energy is used when it is available from renewables and particularly cost-effective. By 2030, our goal is to transition 1.5 million households to renewable energies. Over 3,000 people are working towards this every day, at more than 80 locations worldwide, from Finland to Australia. **Want to take responsibility and build solutions that truly matter? Apply now and help us shape the energy world of tomorrow**. ## Deine Position We are looking for a Senior Analytics Engineer (m/f/d) to own the growth analytics function at 1KOMMA5°. You will sit at the intersection of data engineering, marketing intelligence, and business strategy — building the systems and insights that power our sales and marketing engine across Europe. You will join a small, high-impact data team and report directly to the Director of Growth Operations. This is a hands-on, highly visible role: you will own our marketing data models, drive the stability of our marketing tech stack, and partner closely with marketers, sales reps, data engineers, and business leaders to make data-driven decisions fast. Own Marketing Data Modeling * Design, build, and maintain our core marketing data models — you know them by heart and can answer any question with data within minutes * Define a forward-looking vision for the marketing data stack and drive its development * Actively educate analysts, engineers, marketers, and other stakeholders on marketing data — how it works, what it means, and how to use it Own the Marketing Tech Data Stack * Take full ownership of the stability of our marketing data pipelines — be the first to respond to incidents and drive resolution * Maintain deep expertise across our full marketing tech stack: ad platforms (Performance Max, Taboola/Outbrain, etc.), Airbyte ingestion, Zoho CRM, GTM, and web analytics * Partner with marketers to use data to automate and improve marketing processes Drive Cross-Team Collaboration * Work across data analysts, data engineers, software engineers, and marketing teams — sharing knowledge and best practices from the Growth Analytics team * Integrate learnings from other teams back into your own work to continuously raise the bar * Lead and ship large cross-functional projects with clarity and alignment Be a Role Model for Junior Talent * Mentor junior data analysts and engineers — making them meaningfully better through your guidance * Actively reduce your bus factor: document your work, teach what you know, and build automations that scale your impact beyond yourself ## Dein Profil Required * 5–7 years of experience in analytics engineering, data engineering, or a related role - ideally in a high-growth or performance-marketing environment * Deep hands-on expertise with SQL (advanced query writing, optimization), BigQuery, and dbt or SQL Mesh * Strong command of web analytics and tracking infrastructure: GTM, GA4, or equivalent * Solid experience with marketing tech platforms - ad platforms, CRM systems (Zoho or similar), and data ingestion tools (Airbyte or similar) * Expert-level understanding of growth marketing unit economics: CPL, CAC, blended CPL, ROAS, LTV, and marketing attribution models * Proven ability to define, build, and communicate metrics to diverse stakeholders - from marketers to executives * Experience leading cross-functional data projects from definition through delivery * Fluency in English is required; German is a strong plus Strong Plus * Experience with Looker or equivalent BI tools (PowerBI, Tableau) * Python skills for pipeline automation and data quality checks * Background in performance marketing or working embedded within a growth/marketing team * Terraform: understanding of Google Cloud platform & building scalable data pipelines ## Benefits * You are part of an international, dynamic, and highly motivated team of people who have proven to make things happen * With your work, you accelerate the "energy transition" and hence have a direct impact on our climate * Work with and learn from other super-smart colleagues * You move in flat hierarchies and have direct contact with the managing directors as well as short decision-making paths * You will enjoy the best chances of entering full-time in one of Europe’s most thriving scaleups * You work remotely (Germany-wide), with offices in Hamburg, Berlin or Munich * Create a healthy balance alongside your work and enjoy all the benefits of the EGYM Wellpass * Benefits and discounts are yours with Futurebens * Whether city bike or e-bike - be flexible with our job bike leasing and do something good for the environment at the same time