Data Engineer (f/m/d)

Trusted Shops AG • Cologne

  • Full-time

Cologne
from today / asap

Your duties

Are you ready to take your passion for data to the next level? Do you have an eye for detail and a drive for quality? If so, the Data Engineer (f/m/d) position could be just right for you.

For our Insights Generation Team, we are looking for an engineer with initial work experience in data engineering as well as software engineering who is keen to take our analysis possibilities to a new level.

Our Data Engineer (f/m/d) is responsible for developing scalable solutions that enable the ingestion, storage and transformation of raw data into data products which are consumed by analysts and data science projects in a data lake context.


What your main tasks and responsibilities will be:

  • You prepare data for various projects (collection, recording, and cleansing) and enrich them.
  • You take ownership of implementing, monitoring, and maintaining data pipelines.
  • You provide new datasets within our data platform and support the self-service approach.
  • You develop software components and scripts that provide data or create the basis for actions.
  • You design standard interfaces that ensure high levels of testing, quality control, and performance to ensure the reliability and usability of the data.


What your day as a Data Engineer (f/m/d) might look like:

  • You start your day by setting up your mobile work environment - or you set up your desk in the office.
  • Open your individual task manager and get involved in the processes you currently work on - from short-term operational to long-term visionary perspectives.
  • Meet your team at the daily meeting and lay the foundation for the day's work together:
    • Work on designing and implementing data pipelines to collect, transform, and load data from various sources into a centralized data repository.
    • Collaborate with Data Analysts and other stakeholders to understand the requirements and design data models that facilitate data analysis.
  • Lunch break! Grab a bite to eat at home or maybe gather some team members and colleagues and explore the restaurants around the office?
  • More meetings or work sessions in the afternoon:
    • Debug and troubleshoot data quality and integrity issues, such as data inconsistencies or missing data, in production data pipelines.
    • Develop and maintain automated data monitoring and alerting systems to ensure data pipelines are running smoothly and meet quality standards.
    • Participate in code reviews, testing, and documentation of data engineering solutions.
  • Still in the office? How about a free drink on the roof terrace before you go home? And remember: we don't believe in working until the middle of the night.

Your profile

  • You have a degree in computer science, business informatics, software engineering, business administration or a comparable qualification.
  • You have experience with processing tools and services in AWS.
  • You are familiar with ETL, ELT and/or related data transformation and transition topics (Luigi, Airflow, Prefect, for example).
  • You are familiar with the most common data formats (csv, json, parquet, etc.) and typical (data) interfaces.
  • You have proven experience with Python and SQL.
  • You are fluent in English - knowledge of German is a plus.


What we offer you

  • The freedom to do a really good job
  • New Work: work up to 100% mobile (or on-site/hybrid) within Germany and take advantage of our flexible model
  • 30.5 days vacation
  • Individual training opportunities
  • Health Pass (free online and offline sports, fitness and health courses)
  • Team events (summer party, Christmas party, unit events)
  • An international and diverse environment - colleagues from over 40 nations who work for 13 markets in 5 offices across Europe
  • An unique company spirit - an open error culture, enthusiasm for good results, and giving every individual room for growth

BUILD A COMMUNITY OF TRUST WITH US - #cometotrust


Not sure if you are what we are looking for? Apply!
At Trusted Shops, we are interested in you as a person - whether you fit in with us is
independent of gender, nationality, ethnic and social origin, religion/belief, disability, age, sexual orientation and identity. Trusted Shops is clearly committed to diversity and against discrimination.

Contacts
Alessandro Canu

Alessandro Canu

Inhouse Tech Recruiter
 
Videos
What opportunities does "new work" offer our colleagues? Patrick tells us his story
What opportunities does "new work" offer our colleagues? Patrick tells us his story

Your benefits in data & analytics

New work

Work from wherever you feel most comfortable. Whether in one of our 5 offices or temporary from another location in Europe.

Health Pass

Stay fit – physically and psychologically. Our company health management offers you a wide range of courses, presentations and workshops.

International flair

With a team from more than 40 different nations, it never gets boring. We celebrate our diversity and the countless new perspectives it gives us.

Individual development opportunities

Unleash your talent and improve your individual skills that support you in your work.

Buddy programme

Your buddy will help you settle in when you first start out with us. Later, you can also share your experience with new colleagues.

Team events

Whether in summer, winter or whenever it suits your team – we enjoy spending time together.

Your benefits in tech

New work

Work from wherever you feel most comfortable. Whether in one of our 5 offices or temporary from another location in Europe.

Health Pass

Stay fit – physically and psychologically. Our company health management offers you a wide range of courses, presentations and workshops.

International flair

With a team from more than 40 different nations, it never gets boring. We celebrate our diversity and the countless new perspectives it gives us.

Individual development opportunities

Unleash your talent and improve your individual skills that support you in your work.

Buddy programme

Your buddy will help you settle in when you first start out with us. Later, you can also share your experience with new colleagues.

Team events

Whether in summer, winter or whenever it suits your team – we enjoy spending time together.

Guilds

In cross-team guilds, we work on current topics in a self-organised and practical manner, e.g. in the Architecture guild or the DevOps guild

Hackathons

We like to think outside the box, developing useful and creative solutions to problems during small events – whether related to work or not

Peer- /mob-programming

Many people work together to develop the best code. This allows us to progress even more effectively in projects and to learn from each other.

Knowledge marketplace

Everyone can offer knowledge or search for it on a kind of bulletin board. This creates spontaneous training sessions with each other

Agile Coach

Agile coaches are available to you and your teams so that you can be successful together.

Our values

Transparency

Open and clear communication gets us to our goals quickly. Address your topics openly – we will find a solution for everything together.

Respect

Every single one of our colleagues is a valuable part of our community. Respectful interaction and openness are prerequisites for our work.

Trust

We know you’re doing a great job – otherwise you wouldn't be here. We trust you, your skills, ideas and intentions.

Our application process

1/4
2/4
3/4
4/4

Are you passionate about the code behind our products?

Programming Lanugages
Programming Lanugages

Java: Java is used by some of our Tech teams and supports us with components that have complex logic, usually in combination with Spring Boot 

TypeScript: We use TypeScript combined with the Angular and React frameworks in the frontend and also on the server side with NodeJS 

Kotlin: We sometimes use Kotlin as an alternative to Java for server-side solutions and for our mobile development 

Python: We often use Python when processing or transforming data. We also occasionally write services in it with the help of AWS Lambda 

Frameworks
Frameworks

Angular: Particularly in our B2B area, we rely on Angular for our frontend in order to be able to develop interactive solutions efficiently 

React: React is used when the performance of our solutions is important. Our B2C environment, in particular, benefits from React (shop profiles, trust badges, widgets, etc.) 

Spring Boot: When it comes to complex business logic in Java and Kotlin, we use Spring Boot. It is deployed in Kubernetes clusters 

NodeJS: Our focus is on serverless, and we often use typescript in the backend. We mostly use NodeJS in combination with AWS Lambda 

Service & Tools
Service & Tools

Circle CI:  CircleCI is our CI/CD tool for automated builds, testing & deployment 

GitHub:  GitHub supports our internal open source policy and enables cross-team cooperation and feedback 

Ansible: We use Ansible to provide our virtual servers in a repeatable and automated way 

Terraform: Our AWS infrastructure is fully managed with Terraform. This allows us to keep a simple history of all changes and minimise the manual effort. 

Databases & Hosting
Databases & Hosting

DynamoDB: DynamoDB is often used to access large amounts of data in real time. We regularly use it with AWS Lambda to provide a scalable solution. 

PostgreSQL/MySQL: If flexibility of data access is paramount, then we also use relational databases 

AWS:  For us, it's "cloud first" so that we are able to scale the infrastructure of our products. Here we rely on services such as AWS Lambda, S3 and DynamoDB 

Employee reviews

Dariia Spychak
Dariia Spychak
Backend Developer

Right now we are working on a new major project for user management and permissions, which is interesting but also complex and has many aspects that will allow it to be integrated into other components. I really like the fact that, as developers within the team, we can decide which technology and programming language we want to use and how we structure the processes. This can sometimes be a challenge, but it helps us gain a lot of new experience. I can work on anything I want to learn about on self-learning days. And of course we have a very friendly and open working atmosphere. Team building events and mob/pair programming sessions also contribute to this. 

Jan Beilfuß
Jan Beilfuß
Frontend Developer

I am currently working in the Review Insights team. In this product team, we work on frontends that help our customers, i.e. online retailers, to draw valuable information from the collected reviews. I have another colleague in the team from the front-end team with whom I work closely. This starts with the planning and discussion of solutions and ends with the joint revision of the written code. Overall, the working atmosphere at Trusted Shops is very pleasant and relaxed. Thanks to a specially developed platform solution, each product team can build its own micro frontends and is thus independent of the other product teams. This means that you are not restricted in your choice of framework, for example - however, we mainly use the common JavaScript frameworks. Personal development is also encouraged. This year, for example, I was able to take part in a one-week summer school on the topic of deep learning, and we basically have one day a month at our disposal to continue our education as we see fit.

Jonas Reinecke
Jonas Reinecke
DevOps Engineer

As a DevOps Engineer, I work closely with the developers and support them in their daily work. I take care of building the infrastructure of our applications and configuring the deployment pipelines. I also support the developers of a product team and plan their architecture for new applications that are developed in the team. Besides the work in the product teams, all DevOps colleagues meet once a month for a common exchange. In this meeting we discuss new technologies and present projects we have worked on in the product teams. We also meet regularly for various sessions in which we try out different new technologies directly. It is exactly this combination of my work in the product team and the exchange with my DevOps colleagues that I like very much and brings a nice change in the daily work. In addition to the many technical meetings, there are also regular coffee meetings, in which I make up for the otherwise regular meetings at the coffee machine with my colleagues virtually.

Marcel Münchrath
Marcel Münchrath
Data Analyst

I have been working as a "Data Analyst" at Trusted Shops since mid-2021 and work independently and in collaboration with colleagues on the topic of data. I have made it my task to provide automated, data-driven, real-time insights for customer success management in order to initiate measures for customer-oriented solutions and decisions. This is done through independent analysis, defining and determining KPIs, and creating dashboards. I enjoy supporting my team and Trusted Shops in achieving our goals with these data-driven topics day after day.

Have we awakened your interest?

Apply now
powered by talentsconnect