(Senior) Full-Stack Web Analytics Engineer (all genders)

Kaufland e-commerce; Köln; Vor Ort; EUR 60.000 - 85.000; Vollzeit

Zusammenfassung

Ein innovatives Tech-Unternehmen in Köln sucht einen erfahrenen (Senior) Full-Stack Web Analytics Engineer (m/w/d). In dieser Rolle sind Sie verantwortlich für die Wartung von Web-Tracking-Paketen und die Implementierung von A/B-Tests. Wir bieten Flexibilität bei der Wahl des Arbeitsplatzes, ein attraktives Relocation-Paket und eine Vielzahl von Vorteilen, darunter sportliche Angebote und Weiterbildungsprogramme.

Leistungen

30 Tage Urlaub pro Jahr

Attraktives Relocation-Paket

Zugang zu Fitnessangeboten

Mentale Gesundheitsunterstützung

Unterstützung bei Weiterbildungsprogrammen

Qualifikationen

• Expertenkenntnisse in TypeScript, Vue.js und Node.js erforderlich.
• Grundkenntnisse in Python und SQL.
• Gutes Verständnis für Web-Tracking-Technologien.

Aufgaben

• Wartung von mehreren npm-Paketen.
• Zusammenarbeit mit dem Frontend Foundation Team.
• Implementierung von A/B-Experimenten.
• Sicherstellung der Tracking-Qualität.

Kenntnisse

TypeScript

Vue.js

Node.js

Python

SQL

Tools

Google Tag Manager

Google Analytics

Jobbeschreibung

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(Senior) Full-Stack Web Analytics Engineer (all genders), Cologne

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Client:

Location:

Cologne, Germany

Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

e6de5744ddcc

Job Views:

2

Posted:

20.08.2025

Expiry Date:

04.10.2025

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Job Description:

Info

Who we are

We operate the international online marketplaces of Kaufland: Several thousand sellers and millions of products make us one of the fastest growing online marketplaces. Ours is a dynamic corporate culture that merges a start-up mentality with the opportunities offered by a large corporation. We combine knowledge and many years of experience in e-commerce with flat hierarchies and a highly motivated team.

We love flexibility! You have the freedom to choose whether you want to work remotely (within Germany) or at one of our offices in Cologne, Darmstadt, Düsseldorf, or in our co-working space in Berlin. You decide what works best for you!

Day by day, our Tech & Product Team of about 400 experts pursues the goal of creating the best possible customer shopping experience for our online marketplace. Through innovative technical developments, they not only create an outstanding shopping experience but also lay the foundation for an optimal selling experience for our sellers. Learn more about our division, areas, and cross-functional teams here!

Your tasks – this is what awaits you in detail

• You maintain several npm packages that are shared across multiple micro frontends
• You work closely with the Frontend Foundation Team, ensuring a high standard of web tracking implementations
• You interact with our internal Unified Tracking Services to ensure that web analytics data is shared across services and teams
• You help teams implement A/B experiments by directly working inside their codebase
• You help define and implement tracking - both in the code base as well as in client- and server-side Google Tag Manager
• You act as an intermediary between product teams and the analytics team
• You are responsible for our tracking quality staying at a high level throughout our platform's internationalization

Profil

Your profile – this is what we expect from you

• You have expert knowledge of TypeScript, Vue.js, and Node.js
• You have at least basic knowledge of Python and SQL
• You have a good understanding of web tracking technologies (e.g. Google Analytics) and tag management (e.g. Google Tag Manager)
• You feel comfortable communicating with engineering teams and product managers alike
• You are striving to constantly expand your knowledge and face new challenges
• You are willing to embrace our company culture and values
• You are fluent in English (C1) and enjoy working in an international environment

What we offer

• Create your own work-life balance: You have the flexibility to choose between working remotely (within Germany) or from one of our locations in Cologne, Darmstadt, Düsseldorf, or our co-working space in Berlin!
• Do you want to move to Germany? No problem – we offer you an attractive relocation package to give you a smooth start.
• Urban Sports Club and RSG Group Fitness Studios: Get top deals for fitness, swimming, yoga and more
• Mental Well-Being: We support you on your well-being journey with special offerings such as Instahelp, the digital platform for online psychological counseling
• Vacation & Sabbatical: Enjoy 30 days of vacation per year and the opportunity to take a sabbatical once you have been part of the team for a certain period!
• Option for Pluxee restaurant vouchers: Buy Pluxee vouchers through us and benefit from tax-advantaged meal allowances!
• Corporate Benefits: We offer you attractive discounts with top brands
• Free choice of operating system: MacOS or Ubuntu Linux, it's up to you
• Boost your growth: Benefit from our online language learning programs, diverse in-house training, and our automated 360-degree feedback. We cover the costs for relevant conferences, training opportunities, and approved team workshops to strengthen personal interactions
• This is who we are: Our dynamic culture combines flat hierarchies, a start-up mentality, an international team of over 65 nationalities, and the strength of the Schwarz Group to provide you an agile and secure working environment.
• We are team players: From day one, you will connect not only with your team but also with others through our digital onboarding journey, the buddy program, and regular team and company events, all-hands meetings, powerful mornings, and much more!

Check out our Principles & our blog for even more insights into our company culture!

Diversity at Kaufland e-commerce

We welcome applications from everyone, regardless of skin colour, sexual orientation, gender identity, age, disability, ethnic origin, religion and ideology. We are signatories to the Charta der Vielfalt (German Diversity Charter) – because we know that extraordinary things can only be achieved with diversity. Read more here!

Why are you the perfect fit for this position?
Don't bother with cover letters - we're interested in facts and figures!

How would you like to be addressed?
Feel free to add the following pronouns "she/her", "him/he" or "they/them" optionally (e.g. after your name) in your CV.

As we have very international teams, we would highly appreciate it to receive your CV or profile link in English.

Your contact person: Kristina Heymann

We are looking forward to your application!

WHO WE ARE

We at Kaufland e-commerce are an independent tech company within Schwarz Digits, responsible for operating and developing Kaufland’s international online marketplaces.

Our company is comprised of over 850 talents hailing from more than 60 nations. We unite this diversity of perspectives and strengths in interdisciplinary teams to help us find the best solutions for various projects.

WHAT SETS US APART

We have a dynamic company culture which is marked by flat hierarchies, a strong team spirit and an open culture based on learning and making mistakes. One of the foundational elements of our culture are our Company Principles, which we actively live and which are integrated in various processes from onboarding onward.

Flexibility is our greatest success factor, whether in our processes, our everyday work or in our workplace. You can work in any of our offices in Cologne, Darmstadt, Düsseldorf or remotely from anywhere inside of Germany.