Senior Data Scientist (Athens, Budapest, Sarajevo, Vienna preferred; or EU-wide)

Permanent employee, Full-time · Athens, Vienna, Remote, Prague, Riga, Sarajevo, Budapest, Belgrade, Hybrid - Remote

About the position and our company
Join a dynamic team that delivers innovative media/ad tech and market research SaaS products by leveraging advanced data analytics, cloud computing and machine learning. We are looking for an ambitious, communicative and proactive Senior Data Scientist

Reppublika is a leading SaaS company dedicated to pushing innovation in the market research, ad tech and data management sectors. We are seeking a Senior Data Scientist to join our team. Locations preferred are Vienna, Athens, Sarajevo, Budapest, Riga as well as locations within the European Union.
The ideal candidate will have a minimum of five years of post-graduate work experience, with a strong background in data analysis and machine learning. The role involves direct client interaction, so excellent communication skills and the ability to manage projects independently are essential.
Responsibilities
  • Collaborate within cross-functional teams to define and execute data-driven projects that meet client objectives.
  • Analyze large datasets to derive actionable insights and develop predictive models to optimize advertising campaigns.
  • Lead end-to-end project management, from scoping and planning to implementation and delivery.
  • Communicate findings and recommendations effectively to clients and internal stakeholders.
Requirements
  • Bachelor's or Master's degree in Computer Science, Statistics, Mathematics, quantitative Social Sciences or similar.
  • Minimum of five years of relevant work experience, including client-facing roles.
  • Proficiency in languages such as Python or R for data analysis and machine learning.
  • Experience with SQL/databases, individual level and behavioral data, cloud computing (preferably AWS) as well as statistical methods (such as weighting, regressions or significant testing) would be an advantage. 
  • Strong project management skills with the ability to prioritize tasks and meet deadlines.
  • Experience in the media/ad tech industry is highly desirable.
  • Professional level English proficiency; German language skills would be an advantage.
Our Benefits
  • Competitive salary and performance-based bonuses.
  • Opportunities for career growth and professional development.
  • Flexible working hours, home office, option for remote work; Offices with no dress code, but with free drinks and snacks and regular team lunches.
  • Vibrant and collaborative work environment with a diverse team of professionals of  21 nationalities and languages.
About us
The Swiss-based Tito & Friends holding group is an owner-managed group of companies employing some 200 people in 10 countries. The brand portfolio includes the Reppublika Data Analytics & Technologies media-tech toolbox, the market research firm Reppublika Research & Insights and the panel provider Talk Online Panel. All our firms are run by management teams that are evenly gender- and age-balanced and we pride ourselves on a progressive, people-first environment that includes flexible hours and family-conscious schedules, agile project management, cross-border workgroups and dog-friendly offices.   
We look forward to hearing from you.
Thank you for your interest in our company.  Please fill out the following short form to help us assess your application better. Should you have any trouble with uploading your documents, please send them in an email to hr@titoandfriends.com
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