InterviewHack.ai
Start free
Jobs / Reddit

Senior Data Scientist, Ads

Reddit · Remote - United StatesRemotesenior

In short

  • ▸Científico de datos senior especializado en publicidad en Reddit
  • ▸Desarrollas modelos ML y análisis para mejorar la efectividad de anuncios y experiencia de anunciantes
  • ▸Destaca por trabajar en un ecosistema de comunidades pasionales con 130M de usuarios diarios

Proficiency in English is required

Apply on company site ↗Share on WhatsApp

In ~1 minute you get: who interviews you, the likely questions answered from your CV, and your CV tailored to this job. Free, no card.

What they ask for

  • ✓Título avanzado en campo cuantitativo (MSc o PhD)
  • ✓Experiencia en modelos de machine learning y análisis de datos a gran escala
  • ✓Habilidades para trabajar con product managers e ingenieros en soluciones de producto
  • ✓Capacidad para comunicar hallazgos a stakeholders
  • ✓Experiencia en anomalías, predicción y reconocimiento de patrones
  • ✓Mentoría de científicos de datos junior

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

Machine LearningStatistical ModelingLarge-Scale Data AnalysisExperimentationMetrics DevelopmentData-Driven InsightsCollaboration with Product ManCollaboration with EngineersModel DeploymentAnomaly Detection

Who should you write to at Reddit?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com . Location: US remote-friendly Reddit has a flexible first workforce. At Reddit we continue to grow our teams with the best talent. We're completely remote friendly and will continue to be after the pandemic. Advertising is Reddit’s primary revenue driver and we have an ambitious goal to turn it into a massive business. Although several large digital ad platforms already exist, advertisers are being increasingly drawn to Reddit because of our passionate communities. We believe our community-centric platform has created the opportunity for Reddit to build a highly differentiated ads business. About the Ads Data Science Team: The Ads Data Science team at Reddit leverages data to maximize advertiser value on Reddit through robust data foundations, metrics, and strategic insights generated through experimentation and cutting-edge DS methods. We work on a wide range of challenging problems in the areas of ads and platform measurement, campaign and creative management, advertiser growth and retention, monetization, and the intersection of brand and community engagement. We are a highly collaborative team of passionate data scientists and engineers who are constantly pushing the boundaries of what's possible with machine learning and statistical modeling. About the Role: We are looking for a highly motivated and experienced Senior Data Scientist to join our growing Ads Data Science team. As a Senior Data Scientist, you will play a key role in developing as well as applying cutting-edge DS models/methods to improve the adoption and performance of our advertising platform through data-driven insights. You will work closely with product managers, engineers, and other data scientists to identify opportunities, define metrics, and build solutions that drive significant impact for Reddit. Responsibilities: • Design, develop, and apply DS solutions to inform improvements in advertiser experience and Reddit's ad platform • Analyze large-scale datasets to identify trends, patterns, and insights that can be used to improve the effectiveness of our advertising platform • Collaborate with product managers and engineers to define product requirements and translate them into data science solutions • Develop ML models & DS methods to improve anomaly detection, prediction, & pattern recognition • Communicate findings and recommendations to stakeholders across the organization • Stay up-to-date on the latest advancements in machine learning and data science • Mentor and guide junior data scientists on the team Qualifications: • Advanced degree (Masters or Ph.D.) in a quantitative field such as: Statistics, Mathematics, Physics, Economics, or Operations Research • For M.S.

Don't apply unprepared

We research who's interviewing you, tailor your CV and rehearse you live — first one free.

InterviewHack.ai

Prepare for the exact interview: who's interviewing you, a tailored CV, and a real coach.

Product

JobsFree ATS checkerSalary checkLATAM salary reportFree coursesBlogTailored CVReal coachPricing

Remote jobs

ReactPythonFull-StackLATAMMexicoSee all →

Prepare

Practice with a coachFrontendBackendAI EngineerBy companySell with your CV

Company

For employersAboutContactPrivacyTerms

© 2026 InterviewHack.ai · Your CV is yours. Never used to train anything.

Similar open roles

Senior Data Scientist

Reddit · San Francisco, CA

→

Senior Machine Learning Engineer, Ads ML Platform

Reddit · Remote - United States

→

Senior Machine Learning Infrastructure Engineer, Embedding Platform

Reddit · Remote - United States

→

Staff Android Engineer, Brand Ad Formats

Reddit · Remote - United States

→