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SumUp

Senior Machine Learning Engineer I

SumUp · Berlin, Germany

Posted about 2 months ago

or apply directly on SumUp's site. We never take the application ourselves.

Is this posting real?

This role has been open
66 days
SumUp's roles stay open a median of 66 days
Reposted
No
Salary listed
No
1% of SumUp's roles list one
Ghost-job risk at SumUp
high
331 stale, 22 reposted of 409 open
Hiring momentum
564 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-08

Measured from postings appearing on and disappearing from SumUp's own greenhouse board since 2026-08-03. Full hiring picture for SumUp.

About this role

As a Senior Machine Learning Engineer at SumUp, you will lead the development of AI models and algorithms aimed at enhancing customer support services. Your role involves architecting, designing, and deploying AI solutions, collaborating with cross-functional teams, and optimizing machine learning models. You will also maintain ML infrastructure and ensure the integration of these solutions into existing software applications.

Our read on this posting3.2out of 5
benefits
5/5
freshness
1/5
career value
5/5
role clarity
5/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of SumUp as an employer.

What you need

  • Bachelor’s degree in Machine Learning, Computer Science or an engineering-related field
  • +8 years of proven experience as a Machine Learning Engineer
  • Experience building and deploying scalable machine learning or AI solutions
  • Excellent software development engineering skills
  • Experience with cloud services (AWS, GCP, or Azure)
  • Expert in Python

Nice to have

  • Relevant experience building AI products, such as Chatbot Assistant, RAG system

What you get

  • Annual L&D budget of €2,000
  • Enrolment onto VSOP program
  • Corporate pension scheme matching up to 20%
  • 30 Days Sabbatical after 3 years of employment
  • Referral Bonus
  • Urban Sports Club subsidy

Worth weighing

  • Office-first setup
  • No salary listed
  • Focus on large-scale fintech products
  • Expectations for collaboration with various stakeholders

Summarised from SumUp's posting. Read the full original.

Listed by SumUp on their greenhouse job board, last confirmed open on 2026-10-08. PitchMeAI is not the employer.

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