Skip to content
CV Rocket
Get started
How it worksThe enginePricingBlogContactSign in

Open nowPosted 7 days agoWe saw it 85 min after it went up

Data Engineer (m/f/d)

A1159 open roles

Where
Berlin
Get the CV for this job

From $25 per CV, paid once. No subscription.

Your applicationOpen nowData Engineer (m/f/d)A11 · Berlin

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on A11's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

8.0% of postings close within 7 days. Measured by our own scanner across the market. A11 postings stay open a median of 4 days.

Share of postings closed within
  1. 1.6%1 day
  2. 3.6%3 days
  3. 8.0%7 days
  4. 15.0%14 days
  5. 34.2%30 days
This job: posted 7 days ago

A11 median: 4 days open

The posting

A11 is the execution engine behind Europe’s top tech unicorns like Trade Republic, Sennder and Kry. We are a SWAT team for business performance in different expertise areas ranging from Marketing, Sales, Data, Tech to People Ops. With 100+ international experts, we step in with tactical precision to tackle complex challenges across business and tech. From launching products at speed to reshaping entire business models, we deliver impact.

About the Job

We’re looking for a motivated Senior Data Engineer (m/f/d) to join our Data & Analytics team and support its data strategies.

In your day-to-day work, you’ll focus on building data-driven applications and get the opportunity to contribute to various projects.

Our Data & Analytics team enables our clients to grow sustainably as they shift from intuitive to objective decision-making through reliable data collection, proper data infrastructure implementation, and effective data initiatives.

We firmly believe that the decade of data has begun: powerful technologies are readily accessible to turn raw data into real insights, products, features and more. We are looking for capable talents from various backgrounds to tag along on our journey to utilise data to create real impact via scalable data ML/AI infrastructure, thorough analyses and meaningful relationships to ensure proper application.

In this role, you’ll:

  • Build high-quality data warehouses, cloud infrastructure, AI workflows, etc.
  • Integrate data from various systems into flexible and consistent representations
  • Explore and evaluate the lasting impact of AI use cases and their implementation
  • Ensure that all people and IT systems in the organisation have easy access to data, through various front-ends and interfaces
  • Work in an agile software development process and collaborate closely with the analytics, product, and software engineering teams
  • Impact the business while working in an amazing cross-functional team environment

Your Profile:

  • Genuine interest in data and algorithms, and an excitement for solving difficult business problems through scalable data products
  • Knowledge of version control systems, web technologies, software, analytics engineering, and data engineering best practices, and the inner workings of database systems
  • Solid experience with SQL, Python and dbt
  • Experience with machine learning and/or AI is preferred
  • The ability to turn data science into something that creates business value is a plus
  • Desire to learn new things (we know you can “fly at least one type of plane”, and we will provide you with many types and variations of said plane)
  • Good communication skills in English; German is a plus (native/full working proficiency)
  • A degree in computer science or a comparable qualification

Please note that this position is based in Berlin.

Why Join A11:

  • Shape the Future of Innovation: Take the lead on game-changing projects across a diverse range of companies and geographies. You'll make a true impact through our strategic and hands-on working style.
  • Collaborate with an International Team of Digital Natives: Unlock new opportunities to learn, contribute, and thrive in a dynamic, multicultural environment. Our Team represents over 25 nationalities and brings experience in a wide range of companies and industries.
  • Career Development: We support growth in every direction—whether you want to deepen your expertise, lead a department or explore new areas.
  • Embrace Change and New Technologies: We actively try out new tools and AI features to optimise our workflows and processes, giving you creative freedom and autonomy to reach your goals.
  • Exchange and Discover: From shared meals with the Team to fun offsites to frequently hosted meetups, you'll build lasting connections through regular events and dynamic knowledge-sharing opportunities.

If you’re looking to accelerate growth and generate high impact, we want to hear from you!

Our Commitment to Diversity and Inclusion

A11 is committed to diversity and equal opportunities for all – applicants and employees alike. We value humans – with all our glorious multifaceted backgrounds, perspectives, and experiences. Our diverse team has different ethnic and cultural origins, gender identities, sexual orientations, family arrangements, religious and political affiliations, socioeconomic statuses, age groups, and abilities.

From $25, paid onceGet the CV for this job

What happens when you press

One press. We do the rest.

  1. A CV for this posting

    Written against A11's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.

  3. We apply on A11's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.

  4. Every reply, sorted

    A11's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.

  5. Reply with AI

    AI helps you write the email, checks it and sends it. We show you whether the recruiter read it.

  6. The interview in your calendar

    Full integration with your calendar. The invitation goes straight in.

    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
Get the CV for this job

From $25 per CV, paid once. No subscription.

Why it works

3×

more interviews than doing it yourself with ChatGPT.

ChatGPT writes a CV and never learns what happened to it. We see every reply. For each CV we know:

  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

Get the CV for this job

From $25 per CV, paid once. No subscription.

The numbers game

More applications. More interviews.

Every application goes out with its own CV, written for that posting and paid once. Send enough of them and the law of large numbers finds you the job.

Get the CV for this job
By hand5–10
With CV Rocket100
applications a day

Nearby

Live postings like this one

Same employer first, then the same role elsewhere.

Before you press

Straight answers

Get the CV for this job

From $25 per CV, paid once. No subscription.

What if my background isn't good enough?

We make the most of the background you have. The CV uses every piece of relevant proof your profile holds, and one of the 25 readers reads your whole profile and flags what the CV left out.

Do you really apply for me?

Yes, on the employer's own form, the hardest ones included. Where a question needs you, you answer it right there and AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

Is it a subscription?

No. You pay once per CV, from $25. Every application goes out with its own CV, written for that posting.

One job. One CV.
Paid once.

Pick the posting you want. We write for it, apply for you and catch the reply.

Get the CV for this job

From $25 per CV, paid once. No subscription.