About the Role
We're looking for a Senior Data Engineer to own and lead the development, reliability, and continuous evolution of our data platform. This is a high-ownership, high-autonomy role where you'll work across production systems at scale, defining technical direction, coordinating cross-team dependencies, and driving measurable impact across data engineering, analytics infrastructure, and operational tooling. You'll mentor others, raise engineering standards, and operate confidently in high ambiguity.
Responsibilities
- Own and lead the design, implementation, and operation of critical data pipelines and platform infrastructure on AWS
- Define and enforce data quality standards, observability practices, and operational controls across the platform
- Lead cross-team technical discussions and align stakeholders on data platform architecture decisions
- Drive large-scale technical initiatives end-to-end, coordinating dependencies across teams
- Shape the team's technical culture through code reviews, mentorship, and documentation
- Own and evolve our analytics and BI tooling (ClickHouse, Metabase) to serve business intelligence needs
- Build and maintain data pipelines using Python (pandas, polars), dbt, and dlt
- Identify and address technical debt strategically, improving platform reliability and developer experience
- Track and communicate the value and impact of platform improvements to engineering and business stakeholders
- Diagnose and resolve complex, cross-service data and performance issues
Requirements
- 5+ years of experience in data engineering or a closely related discipline
- Expert SQL and strong Python skills (pandas, polars, or similar)
- Experience owning and operating production data pipelines at scale
- Proven ability to lead cross-team technical projects and align stakeholders
- Strong system design instincts
- Comfortable operating in high ambiguity
- Track record of mentoring others and raising the technical bar
- Hands-on experience with dbt, dlt, ClickHouse, PostgreSQL, Metabase, AWS
- Experience with workflow orchestration (e.g. Airflow)
- Familiarity with energy markets, time-series data, or operational data platforms
- Prior experience as a technical lead or staff engineer
Skills
- SQL
- Python
- pandas
- polars
- dbt
- dlt
- ClickHouse
- Metabase
- AWS
- Airflow
Location
- Berlin
Work Type
- Full-time
Experience Level
- Senior
- 5+ years
Benefits
- Competitive package covering wellbeing, learning, and team experiences
- Annual learning budget
- Dedicated development time
- Family-friendly policies
About the Company
- European energy costs are twice as high as in the United States and China, with electricity demand expected to double by 2050. Market price volatility and complexity are persistent challenges.
- trawa is building an integrated B2B energy platform combining procurement, energy management, and flexibility steering in a single product to unlock recurring electricity cost savings and facilitate the switch to renewables.
- We're a Berlin-based scale-up of around 100 people with over €35M raised to date, backed by prominent investors.
- The Data Intelligence (DINTEL) team owns trawa's data pipelines and analytics infrastructure, managing the full data lifecycle from ingestion to analytics.
Equal Opportunity
- 15+ nationalities, family-friendly policies, and a genuine commitment to building a place where everyone can do their best work.
