Senior Full-Stack Data Scientist - Growth Algorithms

Ladders
RemoteFull-time$180,000–$205,000Posted Sep 14, 2026

About the role

For our client, we are seeking a Senior Full-Stack Data Scientist - Growth Algorithms to join the team of a leader in the Retail & Consumer Goods space.

This role will focus on building and improving data-driven growth systems that enhance customer experiences and support smarter business decisions. You will partner closely with product, design, and engineering to develop client-facing features, design experiments, and translate large-scale data into actionable insights. The position blends machine learning, experimentation, and applied analytics to optimize journeys and measure the impact of new solutions.

You will also help shape next-best-action approaches and apply modern ML techniques, including AI-assisted coding practices, to deliver production-ready outcomes in a collaborative environment.

Location: Remote - US based candidates only, no visa sponsorship available

Compensation: $180,000 – $205,000 annually

Responsibilities

Collaborate with LLMs and traditional ML in team efforts

Design and execute experiments to test new features and communicate findings to stakeholders

Optimize client journeys using next-best-action modeling and marketing strategies

Leverage extensive client and merchandise data for impactful decision-making

Work alongside product, design, and engineering teams to develop client products and features

Qualifications

Bachelor's degree in a quantitative field; Master's or PhD preferred

5+ years of experience in machine learning algorithms, preferably in retail personalization

Proficiency in architecting technical solutions and writing production-grade Python applications

Experience managing and analyzing large-scale datasets with consideration for biases

Knowledge of AI-assisted coding practices and development of product solutions

Experience in designing and interpreting A/B tests and performance metrics

Strong communication skills with a collaborative and ownership mindset

Benefits

Medical, dental, and vision insurance

Equity options via restricted stock units based on performance

Eligibility for an annual bonus based on performance

Our client is an equal opportunity employer. We encourage you to apply even if you don’t meet every qualification—your background could be exactly what this team needs.

Responsibilities

  • Collaborate with LLMs and traditional ML in team efforts
  • Design and execute experiments to test new features and communicate findings to stakeholders
  • Optimize client journeys using next-best-action modeling and marketing strategies
  • Leverage extensive client and merchandise data for impactful decision-making
  • Work alongside product, design, and engineering teams to develop client products and features

Qualifications

  • Bachelor's degree in a quantitative field; Master's or PhD preferred
  • 5+ years of experience in machine learning algorithms, preferably in retail personalization
  • Proficiency in architecting technical solutions and writing production-grade Python applications
  • Experience managing and analyzing large-scale datasets with consideration for biases
  • Knowledge of AI-assisted coding practices and development of product solutions
  • Experience in designing and interpreting A/B tests and performance metrics
  • Strong communication skills with a collaborative and ownership mindset

Benefits

  • Medical, dental, and vision insurance
  • Equity options via restricted stock units based on performance
  • Eligibility for an annual bonus based on performance

Skills mentioned

PythonMachine LearningRecommendation SystemsData AnalysisStatistical AnalysisPredictive ModelingLarge Language ModelsGenerative AISystem DesignBackend Development

About Ladders

We lead the leaders. Ladder’s community of 10 mm leading professionals come to us to be inspired, grow in their careers, and get ahead in their professional lives. We focus on the $100K+ job market, representing 25% of all jobs and about 50% of income in the US & Canada. We build data-driven tools, marketplaces, news and entertainment products for our growing audience, and the companies, recruiters, and advertisers that want to reach them. We work best with people who enjoy using their talents, commitment and hard work to achieve great successes for millions of real life users through products that impact their careers. We are deeply technology-driven -- about half the company are engineers, technical product people or product designers -- but we never build technology for technology’s sake. We’re always trying to connect our efforts to the good it can do in people’s lives.

Technology51-200 employeesNew York

H-1B sponsorship history

Historical employer filing data was found for Ladders. The employer record includes 8 historical certified applications. This is employer-level history, not a guarantee that this role currently offers sponsorship.