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(Senior) Data Scientist - MarTech

São Paulo, Brazil · Data Engineer / Scientist

We believe that every business should have access to affordable, easy-to-use payment solutions, no matter their size. Back in 2012, SumUp was founded by a small team with one goal in mind – to create a world where small business owners can be successful doing what they love. Today, over 4 million businesses rely on SumUp to get paid. What started out as one card reader has now turned into a range of readers, multiple remote payment solutions such as Invoices, Gift Cards, Payment Links and so much more.

As a (Senior) Data Scientist you will be part of our MarTech mission to build a data-powered product roadmap to automate, measure and optimise Marketing activities. You will join a global team that is building foundations and running experiments to acquire customers efficiently. 

What you’ll do in this role:

  • Evolve our multi-touch attribution model, which tells the credit for conversions by marketing channel

  • Work on predictions and insights that contribute to shaping the direction of the company 

  • Collaborate with an international team spanning 2 continents, made up of engineers, product manager, and marketing specialists

  • Act as the main Data Scientist expert in the domain, guiding the solutions and supporting team members

You will be great for this position if you have:

  • A degree in Statistics, Mathematics, Economy, Computer Science or a comparable degree. 

  • 5+ years of experience in data science, and in marketing (marketing budget optimisation, MMM, attribution, bidding automation)

  • Experience building and deploying machine learning models and algorithms end-to-end at scale

  • Experience in experimenting and measuring marketing strategies (set up A/B test, lift test or geo test and evaluate it)

  • Proven experience using Python and its scientific stack (pandas, sklearn, numpy, statsmodels, xgboost, matplotlib, seaborn)

  • Good communication and visualisation skills in working with non-technical stakeholders 

  • Advance knowledge of SQL 

  • Proven experience working with Cloud Technologies (AWS, Snowflake, Airflow) and CI pipeline (GitHub Actions)

  • Embrace best practices and have a passion for clean, maintainable and testable code

Why you should join SumUp 

  • We’re a truly global team of 3000+ people from 60+ countries, spread across 3 continents. We have a close, welcoming and international community

  • Learning & development budget for attending conferences and training

  • Health and life insurance

  • Dental plan (optional)

  • Our wellness benefits, such as Gympass and Zenklub

  • Private pension plan

  • Annual bonus

  • 1 month of sabbatical vacation for every 3 years of SumUp

  • The opportunity to work on large scale fintech products used by millions of businesses around the world

  • You'll have the space and support to drive your career

About SumUp

We believe in the everyday hero.

Small business owners are at the heart of all we do, so we create powerful, easy-to-use financial solutions to help them run their businesses. With a founder’s mentality and a 'team-first’ attitude, our diverse teams across Europe, South America and the United States work together to ensure that the small business owners we partner with can be successful doing what they love. 

SumUp is an Equal Employment Opportunity employer that proudly pursues and hires a diverse workforce. SumUp does not make hiring or employment decisions on the basis of race, colour, religion or religious belief, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age or any other basis protected by applicable laws or prohibited by company policy. SumUp also strives for a healthy and safe workplace and strictly prohibits harassment of any kind.

SumUp will not accept unsolicited resumes from any source other than directly from a candidate.

Job Application Tip

We recognise that candidates feel they need to meet 100% of the job criteria in order to apply for a job. Please note that this is only a guide. If you don’t tick every box, it’s ok too because it means you have room to learn and develop your career at SumUp.