Machine Learning Engineer: Personalization

Constructor
United Kingdom
Workplace: RemoteFull timeUSD 80,000 - 120,000Function: Data Science & Machine LearningSkills: ["Communication","Cross-functional collaboration","Problem-solving","Autonomy","Proactivity"]

Design and deliver high-load, real-time personalization services to improve e-commerce search and discovery experiences for hundreds of millions of users. Build and maintain production recommender/personalization/ranking systems, validate improvements with hypothesis-driven KPI work and A/B testing, and collaborate across engineers and business partners to research, model user interactions, and ship personalization capabilities across product verticals and platforms.

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FursaFursa
Constructor
Constructor
22 hours ago

Machine Learning Engineer: Personalization

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live

Job Summary

Design and deliver high-load, real-time personalization services to improve e-commerce search and discovery experiences for hundreds of millions of users. Build and maintain production recommender/personalization/ranking systems, validate improvements with hypothesis-driven KPI work and A/B testing, and collaborate across engineers and business partners to research, model user interactions, and ship personalization capabilities across product verticals and platforms.
Location: United Kingdom
Workplace: Remote
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Improve personalized experiences across products, domain verticals, and platforms.
  • •Validate personalization impact by running and analyzing A/B tests tied to business KPIs.
  • •Research and evaluate personalization approaches to drive best outcomes for the business.
  • •Model user interactions to improve recommendations for shoppers.
  • •Collaborate with technical and non-technical partners to develop and maintain personalization capabilities.

Pay and Benefits

Salary: USD 80,000 - 120,000
Equity and Bonus:Equity
Perks:Remote WorkPaid LeaveLearning BudgetParental LeaveHome Office

Key Requirements

  • •3+ years of professional experience in applied machine learning.
  • •Proficiency with Python and SQL, plus a big data stack for end-to-end ML product development.
  • •Experience building, shipping, and maintaining personalization/recommender/ranking systems in production.
  • •Experience designing and analyzing A/B tests to validate hypotheses.
  • •Experience with major public cloud platforms (plus).
Experience:Machine learning
Skills:CommunicationCross-functional collaborationProblem-solvingAutonomyProactivity
Languages:English
Tech Stack:PythonSQLBig data stackA/B testing

Company Brief

Constructor
Provides an AI-powered site search and product discovery platform for e-commerce and retailers, improving search relevance, recommendations, personalization, and merchandising to boost conversions and average order value.
Industry: Enterprise Software
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Headquarters: San Francisco, United States
WebsiteLinkedIn