Senior Data Scientist, Campaigns

We are looking for an experienced Senior Data Scientist to help us improve Bolt’s Campaigns

About us

Bolt is one of the fastest-growing tech companies in Europe and Africa, with over 150 million customers in 50+ countries. We’re a global team of more than 100 nationalities joined on a common mission – to make cities for people, not cars. And we need you to make it happen!

About the role

You will be building models for predicting the probability of the user booking under specific circumstances. You will work on customer segmentation: discover rider, driver, and eater segments for efficient campaign targeting. As a Data Scientist, you will be developing a system for automating promo campaigns setup and scaling it for millions of Bolt customers. You will be engaged in designing optimal experimental setup for comparing different campaigns targeting methodologies and user behavior dynamics. You will work on prioritising user acquisition channels using analytical and machine learning approaches.

Your daily adventures will include:

• Machine learning and statistical model development and its deployment into a production environment)
• Studying historical user behaviour and building models for optimal users’ discount allocation
• Developing a system for automating regular promo campaign setups)
• Setting up A/B tests, collecting, interpreting its results, and communicating to stakeholders)
• Working with a technical stack consisting of Python, Docker, Presto, SageMaker, Airflow)
• Collaborating with data analysts, data scientists, product managers, and software engineers in feature teams )

About you:

• Industry experience in data science and machine learning (4+ years recommended), with deep knowledge of statistics, probability, and causal inference
• Proficient in setting A/B tests and interpreting results, with a strong understanding of statistical hypothesis testing
• Track record of deploying models to production and effectively measuring their impact
• Experience in writing complex SQL queries and mapping business/product problems to data science frameworks
• Strong product thinking and problem-solving skills, with the ability to communicate, persuade, and collaborate effectively
• Proactive, self-driven mindset, able to take initiative with minimal supervision and work well in a team

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

Why you’ll love it here:

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

#LI-Hybrid