Overview
Lead ML Engineer, Recommendation Systems at Launch Potato. Join to apply for the role and help build the personalization engine powering our portfolio of brands.
Launch Potato is a profitable digital media company reaching 30M+ monthly visitors through brands such as FinanceBuzz, All About Cookies, and OnlyInYourState. As The Discovery and Conversion Company, our mission is to connect consumers with the world’s leading brands through data-driven content and technology. Headquartered in South Florida with a remote-first team spanning over 15 countries, we foster a high-growth, high-performance culture where speed, ownership, and measurable impact drive success.
Must Have
- 7+ years building and scaling production ML systems with measurable business impact
- Experience deploying ML systems serving 100M+ predictions daily
- Strong background in ranking algorithms (collaborative filtering, learning-to-rank, deep learning)
- Proficiency with Python and ML frameworks (TensorFlow or PyTorch)
- Skilled with SQL and modern data warehouses (Snowflake, BigQuery, Redshift) plus data lakes
- Familiarity with distributed computing (Spark, Ray) and LLM / AI Agent frameworks
- Track record of improving business KPIs via ML-powered personalization
- Experience with A / B testing platforms and experiment logging best practices
Your Role
Your mission : Drive business growth by building and optimizing the recommendation systems that personalize experiences for millions of users daily. You’ll own the modeling, feature engineering, data pipelines, and experimentation that make personalization smarter, faster, and more impactful.
Outcomes
Build and deploy ML models serving 100M+ predictions per day to personalize user experiences at scaleEnhance data processing pipelines (Spark, Beam, Dask) with efficiency and reliability improvementsDesign ranking algorithms that balance relevance, diversity, and revenueDeliver real-time personalization with latencyRun statistically rigorous A / B tests to measure true business impactOptimize for latency, throughput, and cost efficiency in productionPartner with product, engineering, and analytics to launch high-impact personalization featuresImplement monitoring systems and maintain clear ownership for model reliabilityCompetencies
Technical Mastery : You know ML architecture, deployment, and tradeoffs inside outExperimentation Infrastructure : You set up systems for rapid testing and retraining (MLflow, W&B)Impact-Driven : You design models that move revenue, retention, or engagementCollaborative : You thrive working with engineers, PMs, and analysts to scope featuresAnalytical Thinking : You break down data trends and design rigorous test methodologiesOwnership Mentality : You own your models post-deployment and continuously improve themExecution-Oriented : You deliver production-grade systems quickly without sacrificing rigorCurious & Innovative : You stay on top of ML advances and apply them to personalizationCompany & Inclusion
Since day one, we've been committed to having a diverse, inclusive team and culture. We are proud to be an Equal Employment Opportunity company. We value diversity, equity, and inclusion. We do not discriminate based on race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
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