Data Engineer - Commercial BI (m/f/d)

Westwing; München; On-site; EUR 90,000 - 130,000; Full time

Benefits offered by this job

4 office days per week (Mon-Thu)

Work-from-anywhere up to 4 weeks/yr

30 days paid holiday

Employee discounts: Westwing + partner

Wellbeing resources and sport/Members

JobRad and public transit discounts

Westwing daycare partnership

Annual Social Impact Day

Team events and celebrations

Job summary

Westwing in Munich is seeking a Data Engineer within the Commercial BI team to build and maintain the data foundations for data-driven decisions. The role focuses on dbt-based data products, semantic layers, and reliable data contracts to support AI/LLM use cases.

The ideal candidate has 3+ years in data engineering, strong SQL and dbt skills, and experience with Snowflake and data modeling. The role is based in Munich in a fast-paced, international environment.

Qualifications

• 3+ years of experience as a Data Engineer or Analytics Engineer.
• Strong hands-on experience with dbt and SQL, ideally Snowflake.
• Solid knowledge of data modeling, data mesh principles and semantic layers.
• Experience with orchestration, Git and CI/CD, plus Python skills.
• A product mindset with commercial data or AI/LLM data preparation is a plus.
• Fluent in English; ability to work in a fast-paced environment.

Responsibilities

• Design, build, and maintain the Commercial domain's data products in dbt.
• Model core commercial entities to ensure data consistency across the company.
• Create semantic views and a semantic layer for AI-ready data.
• Define data contracts, ownership, and versioning for reliability.
• Ensure data quality with tests, freshness checks, and SLA monitoring.
• Promote analytics engineering best practices in line with data governance.

Skills

dbt

SQL

Snowflake

Data modeling

Python

Airflow

CI/CD

Git

Product data

AI/LLM data prep

Tools

dbt Cloud

dbt Mesh

Snowflake

Airflow

Git

Python

CI/CD

Job description

As a Data Engineer within the Commercial BI team, you will play a pivotal role in building and maintaining the data foundations for the team with the ultimate goal of enabling data-driven decisions in the department. You will help shape the data strategy within the team and will collaborate across departments to ensure a scalable and consistent data foundation. This position is permanent and based in Munich.

Responsibilities

• Design, build, and maintain the Commercial domain's data products in dbt, integrating sources such as PIM, ERP, and pricing systems into consumer-ready marts
• Model core commercial entities (products, prices, suppliers, stock, margins) so that product and price data is consistent across the company
• Make Commercial data AI-ready by building semantic views and a semantic layer (e.g. dbt Semantic Layer, Snowflake semantic views) with clear metric definitions, so that AI models and agents can query the data accurately
• Define clear data contracts, model ownership and versioning, so other domains can rely on Commercial data
• Make sure data is high quality and on time, using dbt tests, freshness checks, and monitoring with clear SLAs
• Set and enforce analytics engineering best practices (code review, CI/CD, modelling standards) in line with company-wide data mesh governance

Qualifications

• 3+ years of experience as a Data Engineer, Analytics Engineer, or in a similar role
• Strong hands-on experience with dbt (dbt Cloud or dbt Mesh is a plus) and excellent SQL skills, ideally with Snowflake
• Solid knowledge of data modelling (dimensional, Kimball, layered architectures), data mesh principles and semantic layers
• Experience with orchestration (e.g. Airflow, dbt Cloud jobs), Git and CI/CD, plus good Python skills
• A product mindset; experience with commercial data (PIM, pricing, assortment, supplier data) or with preparing data for AI/LLM use cases is a strong plus
• A can-do attitude, comfort with a fast pace, and fluency in English

If you are looking for a place where ambition meets creativity, where ideas turn into impact fast, and where people are trusted to grow - you have found it. At Westwing, we're building the Superbrand in Design with a team that's shaping the future of beautiful home & living.

Benefits

• A high-performance culture built on trust, feedback and collaboration
• An inspiring, international environment that empowers you to think big, take ownership, and grow beyond your comfort zone
• In-Office Culture: 4 office days per week (Mon-Thu) dedicated to fast decision-making, high-impact collaboration, and strong team connections
• Work-from-anywhere opportunities for up to 4 weeks per year - as fresh perspectives spark bold ideas
• 30 days of paid holiday to rest, recharge, and come back ready to create
• A beautiful, centrally located, dog-friendly office with inspiring spaces, a sunny terrace, and good food - designed for moments that energise and connect
• Exclusive discounts - 40% off Westwing Collection, 20% off third-party brands (each on non-reduced items), and 20% Family & Friends discount on Westwing Collection, plus special-occasion vouchers
• Wellbeing support through mental health resources, sports memberships, and preventive care
• Sustainable mobility options with discounted public transport and JobRad - moving with purpose and care for the planet
• Support for working parents, including our on-site Westwing Wichtel daycare and a partnership with multilingual provider Elly & Stoffl
• One annual Social Impact Day to give back to a cause you care about - because being human is our true superpower
• Team rituals that celebrate results and togetherness - from Movie Nights and Oktoberfest to Summer & Winter Parties

Westwing, Europe's #1 in Beautiful Living e-commerce, is present in 20+ European countries and achieved a GMV (Gross Merchandise Volume) of EUR 507 million in 2025. As Europe's premium one-stop destination for Design Lovers, it offers a unique brand experience with a carefully curated assortment of the Westwing Collection and 3rd party design brands. The integrated platform combines Shop, Daily Specials, Stores, the B2B Service (Westwing Business) and the Westwing Design Service. Westwing's team works together on its shared purpose to "Excite people to create homes that unlock the full beauty of life". Founded in 2011, Westwing is headquartered in Munich and went public on the Frankfurt Stock Exchange in October 2018. Our team is a diverse group of professionals aiming for high performance, working together at a fast pace in an inspiring, international and informal environment that enables you to grow your career while working with a brand and products our customers love. We're made up of passionate people who are creative enough to disrupt the status quo, brave enough to fail and smart enough to win. So come, be part of the "wow, you work at Westwing?" crowd. Diversity is deeply rooted in our culture. Our mission doesn't stop to inspire only your design choices, it continues to embrace an incl