Data Science Intern

We’re looking for a motivated Data Scientist intern for a 3-month internship!

You will help us explore large datasets and connect advanced AI models with diverse data sources to generate actionable insights. Your work will directly contribute to the development of innovative, data-driven features that leverage cutting-edge machine learning and natural language processing techniques.

Your primary focus will be on applying data analytics methods, performing statistical analysis, and building intelligent algorithms together with our team. You will work on projects that bridge data science and product innovation, helping our platform deliver smarter recommendations and enhanced value to our customers.

You will be directly mentored by an experienced data scientist, while working closely with the full team and reporting weekly to the CTO, CPO, and CEO of the company.

Ideal start date: Flexible, September-October 2025

.Ideal duration: 3 months (full-time)

.
Your Responsibilities Will Includ

• e:Analyzing large-scale mobile app market data to extract valuable insight
• s.Applying analytics techniques, statistical analysis, and machine learning models to real-world challenge
• s.Collaborating with the team to design and prototype innovative, AI-powered solution
• s.Presenting findings clearly to both technical and non-technical stakeholder
• s.Understanding the strengths and limitations of the data to define the scope of opportunities for our produc

t.
What You Will Lea

• rn:A deep understanding of the technical infrastructure of a SaaS platfo
• rm.First-hand experience with the challenges and day-to-day operations of a Data Science team within a scale-
• up.How to scope and execute data-driven projects in collaboration with colleagues from diverse backgroun
• ds.Enhanced programming and computer engineering skills through hands-on projec
• ts.Practical experience with SQL databases and REST AP
• Is.Exposure to advanced AI and NLP projects that combine multiple data sources into actionable outcom
• es.Guidance and mentorship from experienced professionals in the data science fie

ld.
Requireme

• nts:
  Based in Brussels &/or able to come at the office at least 3 times/
• week.Being a Master’s student with a Scientific, Statistical, or Computer Science backgr
• ound.Internship agreement provided by your sc
• hool.Availability for at least 3 months (ideally full-time intern
• ship)Good communication and presentation skills in Eng
• lish.Basic knowledge of Python program
• ming.Skills in statistics and Data Sciences techni
• ques.Willingness to take full ownership of your project, while working close to the
• team.French is a

plus.
What You Can E

xpect:At AppTweak, we believe in providing our interns with hands-on experience and exposure to real-world challenges. As a Data Science Intern, you can e

• xpect:
  Joining a Dynamic Team: You'll become an integral part of our Data Science team, working alongside experienced professionals who are passionate about their
• craft.Startup and Scale-Up Insight: Gain firsthand experience in a multi-cultural startup/scale-up environment. Understand how projects are conceptualized, developed, and executed in a dynamic, fast-paced organization. With many multilingual employees and 5 offices around the world, you can expect to hone your English communication
• skills.Technical Exposure: Learn about the technical infrastructure of a SaaS company, including key concepts like SQL and RESTful API. Develop practical skills that will set you apart in the in
• dustry.Client-Centric Approach: Understand and adapt to the needs of our clients as you collaborate with our team to design and implement a new product feature. Witness how client feedback shapes our product development p
• rocess.Hands-On Project: Your primary goal during this internship will be to design and implement a pipeline for a new feature, providing you with a real-world project to add to your por

tfolio.
About

AppTweak
AppTweak is the trusted app store acquisition partner for mobile leaders worldwide; we provide innovative solutions that help apps and games optimize their app store presence and increase downloads. For 10+ years, companies including Uber, Adobe, and Zynga have trusted our unique metrics, actionable insights, and expertise to make informed decisions and achieve long-term success in the competitive mobil

e market.Driven by data science and a human-centered approach, AppTweak is recognized for its innovative features and rapid growth. We have been awarded “ASO Tool of the Year” and “App Data Platform of the Year” by the App Growth Awards, and have been four times recognized as one of the fastest-growing technology companies by Deloitte

Belgium.Today we are a team of +120 people based in 7 offices around the globe (Brussels, San Francisco, Bengaluru, Tokyo, Seoul, London, and Beijing) supporting more than +2,000 customers worldwide. We’re gearing up for fast growth and are looking for ambitious individuals to join