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