Data Science Intern

About Moloco: Moloco builds some of the most powerful AI advertising solutions in the world. Our name—short for "machine learning company"—reflects our core mission: democratizing access to the advanced AI that has historically been reserved for tech giants. Led by machine learning pioneers who built some of the most successful ad systems at Google, including YouTube’s monetization engine and key search advertising technologies, we’re transforming how businesses grow and compete in the digital economy. Built with AI from day one, Moloco’s planet‑scale machine learning platform powers a suite of solutions for advertising growth and monetization.

The Impact You’ll Be Contributing to Moloco: The Growth Data Science team partners with Advertisers to improve the performance of their Ad Spend on Moloco, through insights, analytics and testing. Due to strong growth, the team is looking for a high performing intern to join through the summer.

• Data Analysis: You’ll be responsible for creating custom displays of quantitative information through writing queries and developing automated reports and dashboards to provide insights at scale.
• Data Validation: Verifying the data we obtain from ad exchanges and mobile‑app tracking solutions to confirm our campaign models are trained with the most accurate engagement data.
• Campaign Optimization: Engaging in the life cycle of campaigns, from understanding performance trends to partnering with sales teams on bespoke analysis for clients.
• Business Collaboration: Collaborating with key stakeholders to help Moloco focus on decisions that improve our products and services, with a focus on client growth.

Qualifying Criteria:

• Able and willing to work from our London, England office with a minimum of 3-days in office.
• Currently pursuing a bachelor’s or master’s degree (or equivalent) in mathematics, engineering, computer science or related analytical fields. Ideally students in the final year of study or in their penultimate year.
• Some prior experience (academic or professional) in data analysis / visualisation / modelling / advanced analytics / tool building / computer science.
• Programming: experience in Python and SQL is required.
• Must have the right to work in the U.K.
• 3‑month internship, availability required from May to September 2026.
• Must be able to work full‑time (40 hours per week).

Ideal Candidate:

• Ability to work independently, owning projects end‑to‑end, solving problems with minimal guidance.
• Ability to manage multiple projects at the same time whilst paying attention to detail.
• Ability to generate actionable insights from data and distill complex problem areas into simple recommendations.

Moloco Thrive: Benefits and Well‑Being: We take care of you and create the conditions for you to do the best work of your career. Through a lens of inclusion, we offer innovative benefits that empower our employees to take care of themselves and their families so they can do the best work of their lives.

Moloco Values:

• Lead with Humility: Everyone’s voice is respected, valued, and heard. With humility, we become more open and accessible to each other. We win, lose, and learn together. Accountability and feedback are essential to our success.
• Uncapped Growth Mindset: We see all situations as opportunities to learn, grow, and improve as individuals and as an organization. We seek diverse perspectives, encourage curiosity, and promote experimentation to push the boundaries of what’s possible.
• Create Real Value: We pursue the most impactful opportunities with rigor and integrity. We take intelligent risks and make disciplined trade‑offs to maintain deep focus. We help our customers win by delivering durable value.
• Go Further Together: We’re one team working towards one mission and vision. We collaborate proactively and inclusively, involving the right people at the right time and in the right way. We strive to create a more equitable workplace. We won’t let each other fail.

Equal Opportunity: Creating a diverse workforce and a culture of inclusion and belonging is core to our existence. To reach our goals, diversity of talent and thought is a critical component of how we operate as an organization. Our workforce is our superpower, and we know that fostering a culture of inclusion, authenticity, and belonging gives us the greatest opportunity to achieve our vision to become the scaling engine for the Internet economy. Moloco is an equal opportunity employer. We highly value diversity in our current and future employees and do not discriminate (including in our hiring and promotion practices) on the basis of race, color, creed, religion, national origin, age, sex and gender, gender expression and identity, sexual orientation, marital status, ancestry, physical or mental disability, military or veteran status, or any other characteristic protected by law.