Source Job

$313,000–$365,100/yr
US

  • Set the scientific direction for high-impact consumer problems spanning discovery, relevance, personalization, user growth, retention, content, and communities.
  • Build durable models and frameworks that represent users, content, communities, and their relationships over time.
  • Develop measurement systems and experimentation strategies to distinguish durable improvement from temporary metric movement.

Data Science Machine Learning Causal Inference Experimentation PyTorch

11 jobs similar to Principal Data Scientist, User Ecosystem

Jobs ranked by similarity.

$313,000–$365,100/yr
US

  • Set the scientific direction for high-impact consumer problems spanning discovery, relevance, personalization, user growth, retention, content, and communities.
  • Build durable models and frameworks that represent users, content, communities, and their relationships over time for systems operating at scale.
  • Drive experimentation strategy and measurement systems to distinguish durable improvement from temporary metric movement.

Reddit is a community of communities, built on shared interests, passion, and trust, and home to the most open and authentic conversations on the internet. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information, fostering a culture of transparency and user-driven growth.

$130,000–$160,000/yr
US Unlimited PTO 12w maternity 12w paternity

  • Partner with customers and internal teams to translate marketing measurement questions into data science problems.
  • Analyze model and experiment results, investigate unexpected outcomes, and identify data, modeling, or measurement issues.
  • Translate complex statistical and modeling results into clear insights and actionable recommendations.

Northbeam builds an advanced marketing intelligence platform for eCommerce brands, using attribution modeling and customizable dashboards. The company is growing rapidly with a strong product-market fit and a remote-friendly, collaborative culture.

$175,000–$218,000/yr
US

  • Lead hands-on data science to turn revenue opportunities into production ML systems.
  • Apply causal inference, experimentation, and advanced analytics to guide product decisions.
  • Mentor data scientists and set technical best practices in a collaborative, remote-first environment.

This company builds consumer technology products serving over 100 million monthly active users, focusing on revenue growth through personalization, experimentation, and subscriptions. It operates with a remote-first, AI-native culture that values direct communication, integrity, and high-impact execution.

United States

  • Design and train advanced ML models (e.g., DNNs, transformers) to power Reddit Ads Ranking.
  • Develop and optimize features including embeddings, contextual signals, and cross-session behavior.
  • Mentor other MLEs and contribute to modeling best practices across the organization.

Reddit is a community of communities built on shared interests, passion, and trust. With over 100,000 active communities and approximately 130 million daily active unique visitors, it is one of the internet's largest sources of information and employs a flexible first workforce.

$175,000–$218,000/yr
North America Unlimited PTO

  • Lead deep investigations into revenue opportunities and production ML systems for personalization, experimentation, and automation.
  • Partner with Product, Engineering, and Data teams to integrate ML features and ensure their performance is measured.
  • Mentor data scientists and drive best practices for advanced analytics and ML development.

Life360 is a mobile app and device company helping families protect loved ones, pets, and valuables via location sharing and safety features. With over 102 million users and 500+ remote-first employees, its culture is mission-driven and AI-native.

India

  • Own the causal read on core revenue retention and add-on monetization across CPaaS, AI add-ons, and other revenue surfaces.
  • Apply rigorous causal inference methods to separate real signal from selection bias, seasonality, and mix artifacts.
  • Set the technical direction for revenue retention measurement and act as a trusted advisor to Customer Success, Finance, and CPaaS leaders.

HighLevel is an AI-powered business operating system that gives agencies, entrepreneurs and SMBs the infrastructure to build, automate and scale. With over 2,000 team members across 10+ countries, HighLevel operates as a global, remote-first organization built for speed and ownership.

$177,500–$235,000/yr
US

  • Lead and develop a team of decision scientists supporting ZipRecruiter's Enterprise area, setting standards and driving career growth.
  • Personally lead strategic analyses on the enterprise customer lifecycle, from performance marketing through ATS integrations and candidate-quality signals.
  • Measure GTM and sales-led initiatives using rigorous causal methods and communicate recommendations to technical and non-technical partners.

ZipRecruiter is a leading online employment marketplace powered by AI-driven smart matching technology that connects millions of businesses and job seekers. The company has the #1 rated job search app on iOS and Android and a collaborative, fast-paced culture.

$135,000–$155,000/yr
US Unlimited PTO

  • Develop and deploy machine learning and AI solutions for advertising measurement products, collaborating with cross-functional teams.
  • Take ownership of core advertising measurement products, expanding capabilities and pushing performance boundaries.
  • Explore data, prototype ideas, run experiments, and propose new products or advancements to maximize ROI.

InMarket is a leader in 360-degree consumer intelligence and real-time activation for top brands, offering data-driven marketing platforms. With thousands of clients and a team that values innovation, InMarket fosters an AI-forward culture and has won awards for its advertising measurement platform.

$190,800–$267,100/yr
US

  • Own the enforcement lifecycle for defined abuse areas, from problem framing and signal discovery to model development, rollout, and monitoring.
  • Analyze large-scale behavioral, content, account, and network data to identify adversarial patterns and emerging threats.
  • Build and evaluate decision systems using statistical, ML, or GenAI methods, and partner with engineering to productionize them.

Reddit is a community of communities built on shared interests, passion, and trust. With 100,000+ active communities and approximately 130 million daily active unique visitors, it is one of the internet's largest sources of information.

Asia

  • Design and manage search recommendation services and models to empower content ecosystem development.
  • Utilize machine learning-based personalization methods to enhance content matching and distribution efficiency.
  • Collaborate with content, business, and product teams to identify needs and define success metrics.

Binance is a leading global blockchain ecosystem behind the world's largest cryptocurrency exchange by trading volume and registered users. Trusted by over 300 million people in 100+ countries, the company fosters a user-centric, flat-structure culture with a focus on innovation and collaboration.

US

  • Architect, implement, and maintain foundational ML infrastructure powering Feeds Ranking, Content Understanding, Recommendations, and Ads.
  • Create ML data-governance tools that help MLEs discover and reason about signals.
  • Drive complex projects end to end from technical planning through implementation, testing, rollout, and ongoing operation.

Reddit is a community of communities hosting authentic conversations on shared interests. With 100,000+ active communities and about 130 million daily active visitors, it is a top internet information source.