Senior Analytics Engineer, Lengow
Data Modeling & Visualization
eCommerce automation platform
Be an early applicant
eCommerce automation platform
101-200 employees
Be an early applicant
101-200 employees
Company mission
To inspire brands, retailers and agencies to make the right strategic decisions.
Role
Who you are
- Experience: 5+ years in analytics engineering, data visualization engineering, BI engineering, data engineering, or a similar data role
- Data modeling: strong understanding of facts, dimensions, grains, aggregations, metric definitions, semantic consistency, and business rules
- Data visualization: proven ability to design dashboards that are not only visually clear, but useful for real decisions
- Engineering fluency: advanced SQL, strong analytical rigor, and good understanding of data quality, lineage, testing, and transformation workflows
- Collaboration: ability to work with Product, business stakeholders, and Senior Data Engineers without becoming a substitute Product Manager or a support desk
- Mindset: autonomous, structured, constructive, and able to push back when definitions, requirements, or implementation choices are unclear or unsafe
- Tools & tech: experience with SQL, BigQuery, Google Cloud Platform, dbt, Airflow, Cube.js, Looker Studio, Power BI, MariaDB, and PostgreSQL. Familiarity with ETL/ELT tools such as Talend or Apache NiFi is a plus in our current context
Desirable
- Have worked on customer-facing dashboards or data products
- Have experience with semantic layers, metrics layers, or governed KPI frameworks
- Have experience with data contracts or data quality frameworks
- Have strong UX instincts for data products and dashboards
- Know and are passionate about web, e-commerce, marketplaces, retail, SaaS, or product analytics
What the job involves
- We are seeking a Senior Data Engineer to join our newly formed team. With access to vast data—thousands of catalogs, millions of products, and billions of entries scraped from countless e-commerce websites—you’ll play a pivotal role in unlocking its full potential and driving impactful value for European e-commerce leaders
- You’ll work closely with technical and business stakeholders, taking ownership of impactful projects that drive business growth and shape our data strategy
- Be an expert in our data models, tools, and 4 flagship products
- Drive the technical evolution of our data transformation
- Lead key technical projects in our data roadmap, such as product analytics initiatives, data model reviews and frameworks to managed data products for clients efficiently
- Build internal insights tools for employees (dashboards, reports)
- Continuously document progress, solutions, and best practices
Application process
- Pre-interview: Chat with Alexandre, Head of People (30')
- Team interview: Meet Sebastien (VP Data) and team members (60')
- Final interview: Present a technical case to Sebastien and Olivier (Chief Product and Technology Officer) (60')
Our take
Lengow was built to solve difficulties faced by e-merchants who had to undertake the tedious process of setting up and selling products on a variety of different marketplaces and online channels. Fast forward to today, and this problem is still relevant. With the rise of the digital world and the significant increase of online sellers, e-merchants still have to work through this long process, meaning that Lengow's offerings are still sought after.
Through its centralised platform, Lengow aims to automate as many steps in the process of listing products across different selling sites. The company does this through allowing product imports through a product management system to allow them to be posted on multiple channels instantly. Lengow also offers additional services including stock management, order tracking, and marketing strategies to optimise distributor and brand performance.
Lengow continues to evolve its platform to meet the growing demands of global eCommerce. Recent expansions and enhancements, including advanced analytics, pricing intelligence, and broader European and international reach, allow the company to deliver more value to e-merchants while simplifying multi-channel management. Backed by strategic investment, Lengow is a go-to solution for retailers and brands looking to optimise sales, pricing, and operational efficiency across diverse online marketplaces.
Freddie
Company Specialist at Welcome to the Jungle
Insights
-16% employee growth in 12 months
Company
Funding (last 2 of 5 rounds)
Jan 2018
$2.9m
EARLY VC
Sep 2015
$11.5m
SERIES B
Total funding: $18.3m
Company benefits
- Flexible Hours & Hybrid Working
- Coaching & Career Development
- Open & Collaborative Culture
- Autonomy & Ownership
- Internal mobility
- Inclusive & Diverse Teams
- International Environment
Company HQ
Ile Beaulieu, Nantes, France
Leadership
Nicolas Appert
(CEO)Prior to joining Lengow in 2023, Nicolas worked in EVP Monetisation Services at Mavenir and EVP Mobile Monetisation at Acision.
Sophie Vandriessche
(CRO)Prior to joining Lengow in 2024, Sophie was the CRO at Rydoo. She also spent 5 years at Citrix as a Sales Manager EMEA Online Division and Senior Sales Manager EMEA SaaS Service Division.
Olivier Siegwart
(CTPO)Prior to joining Lengow in 2024, Olivier worked in VP Tech Data Product at ETX Studio. Before this, he spent 3 years at Heetch, joining as a VP of Engineering before serving as the CTO. He also served as the CTO at Betclic Group and L'Oréal (Chief Digital Office).
Anna Valls
(CCO)Anna joined Lengow in 2020 and held VP of Customer Success roles before becoming CCO in 2024. Prior to Lengow, she spent 5 years at ForceManager as Head/VP of Customer Success.
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