Oferta pracy

Senior Data Architect Business Intelligence (m/f)

Westwing.plAbout the company

contract of employment, contract of mandate
14 00018 000 gross / mth.
B2B contract
14 00018 000 net (+ VAT) / mth.
  • Twarda 18, Warszawa
    Warszawa, Masovian
  • Offer expired 17 days ago
  • Remote recruitment
  • contract of employment, contract of mandate, B2B contract
  • full-time
  • senior specialist (Senior)


Twarda 18


Technologies we use


  • SQL

  • Python


  • Docker

  • Git

  • AWS

Operating system

About the project

In this position, you will design and build the core of our new cloud-based Snowflake Data Warehouse, which will be the basis for insightful and reliable data driven business management.

Your responsibilities

  • Build a state-of-the-art cloud based data warehouse for Westwing

  • Acquire business requirements for data analytics projects with close contact with the stakeholders

  • Explore and analyze dozens of terabytes of raw data from various data sources for fulfilling business requirements

  • Model and implement the business layers in the DWH using Data Vault and Star Schema concepts

  • Ensure sustainable growth of the data model as business use cases are incorporated and evolved over time

  • Ensure data security, availability and reliability

  • Optimize costs in an intrinsically variable cost technology stack

  • Tune performance and guarantee delivery times according to service level agreements - SLA

  • Create representative data samples and implement automated tests for data transformation scripts

  • Support users with the understanding and usage of the data model in the DWH

  • As part of the BI Technology team you will work closely together with our BI Analysts teams as well as global teams across Marketing, CRM, Finance, Tech and Logistics, ensuring that the DWH reflects current and future business needs

Our requirements

  • Highly evolved team spirit, respect for people, with a nice and ethical attitude

  • Eagerness to get things done and a strong sense of ownership towards the company's business

  • Outstanding analytical and critical thinking skills

  • Thorough attention to details

  • Ability to crunch data until it confesses its crimes

  • At least 3 years of practical experience in the area of Business Intelligence / Data Architecture / Data Analytics / Data Engineering

  • A university degree in Engineering

  • Clear communication, written and spoken, including fluency in English

  • Excellent skills in advanced SQL and at least one programming language, preferably Python

  • Ideally prior experience using Snowflake as DWH

  • Willingness to learn the business concepts and to dive deep into the data

  • Deep practical experience in data modelling and data transformation processes

  • Experience with Data Vault modeling is a plus

  • Ability to balance a fast-paced working environment with the need for precision. Yet, being able to apply a high degree of pragmatism when needed

Division of working time

Data modeling/analysis


Coding (incl. test automation)



This is how we organize our work

Team size

  • 10+

This is how we work

  • in house
  • you focus on a single project at a time
  • you can change the project
  • you have influence on the choice of tools and technologies
  • you have influence on the technological solutions applied
  • you have influence on the product
  • you focus on product development
  • agile
  • scrum

Team members

  • fullstack developer
  • technical leader
  • architect
  • devOps
  • automated test programmer
  • manual tester
  • project manager

This is how we work on a project

  • Clean Code

  • code quality measures

  • code review

  • static code analysis

  • pair programming

  • architect / technical leader support

  • Continuous Deployment

  • Continuous Integration

  • DevOps

  • team-level deployment

  • active monitoring

  • documentation

  • issue tracking tools

  • technical debt management

  • integration tests

  • test automation

  • testing environments

  • unit tests

  • manual tests

Development opportunities we offer

  • conferences abroad

  • conferences in Poland

  • development budget

  • industry-specific e-learning platforms

  • substantive support from technological leaders

  • technical knowledge exchange within the company

What we offer

  • A high-impact role in the core of data assets in a strongly data driven company

  • The opportunity of building something new on a modern technology stack

  • Smart and experienced teammates, who are always willing to share their knowledge and overcome the challenges together

  • A modern technology stack which includes Snowflake, Airflow, Kafka, Kubernetes, Python as programming language and AWS as cloud infrastructure provider

  • Yearly budget for attending conferences and trainings

  • Employee discounts on our e-commerce platforms

  • Plenty of room for personal growth and professional development

  • A highly talented, dynamic, and diverse team with an inspiring culture

  • Benefits

  • sharing the costs of sports activities

  • private medical care

  • sharing the costs of professional training & courses

  • life insurance

  • remote work opportunities

  • flexible working time

  • fruits

  • corporate products and services at discounted prices

  • integration events


The Westwing mission is to inspire and make every home a beautiful home. We are on a quest to bring the wonders of eCommerce for home & living to our more than 1 million active customers in 11 countries. In only 9 years on the market, we have grown to more than 267 million Euros in annual revenue. More importantly, the opportunity ahead of us is massive.

The Westwing team is the secret to our success. Our more than 1,500 team members balance creativity and style with innovative technology and strong business fundamentals. We are proud to be working with inspiring colleagues who are smart, fun, ambitious, and looking for the challenge to transform an industry and take it into the future.

Do you think this could be you? We are looking for a Senior Data Architect (m/f/d). In this position, you will design and build the core of our new cloud-based Snowflake Data Warehouse, which will be the basis for insightful and reliable data driven business management.

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