Constructor
Senior Machine Learning Engineer: ML Recall
Constructor
$80k - $120k
Worldwide (Remote)
Python
torch
SparkSQL

Senior Machine Learning Engineer: ML Recall

Overview

Constructor is the next-generation platform for search and discovery in e-commerce, built to explicitly optimize for metrics like revenue, conversion rate, and profit.

Job Description

Constructor is a U.S. based company that has been in the market since 2019. It was founded by Eli Finkelshteyn and Dan McCormick who still lead the company today. The Machine Learning Recall team builds and optimizes ML/DL models to improve customer experience by providing the best results in terms of relevancy and marginality.

Responsibilities

  • - Build and deploy robust ML systems for search (including text/image & multimodal approaches, etc)
  • - Tune LLMs to improve our system in different aspects, not limited to what we already have
  • - Improve business KPIs by using new techniques/models and validating hypotheses
  • - Collaborate with other technical teams to exchange experiences to improve the overall Constructor.io system
  • - Be responsible for what you and your team do

Required Skills

  • - 3+ years of professional experience in applied machine learning
  • - Excellent NLP knowledge (especially transformer-based approaches)
  • - Comprehensive knowledge of classical machine learning
  • - Extensive Python knowledge
  • - Experience with any DL framework (we’re using torch)
  • - Experience with any SQL dialect (we’re using SparkSQL, MySQL and a couple more dialects)
  • - You have delivered production ML systems
  • - Proficiency with big data stack for end-to-end ML product development (we’re using Pyspark for most of our pipelines)
  • - You are able to translate intuition into data-driven hypotheses that result in engineering solutions that bring significant business value
  • - Proactivity: you can't close your eyes to problems, but are ready to solve them
  • - You are friendly and willing to help your teammates & others

Benefits

  • - Unlimited vacation time - we strongly encourage all of our employees take at least 3 weeks per year
  • - Fully remote team - choose where you live
  • - Work from home stipend! We want you to have the resources you need to set up your home office
  • - Apple laptops provided for new employees
  • - Training and development budget for every employee, refreshed each year
  • - Maternity & Paternity leave for qualified employees
  • - Work with smart people who will help you grow and make a meaningful impact
  • - Regular team offsites to connect and collaborate

About the company

Constructor’s AI-powered search and product discovery platform delivers unmatched KPI optimization and fast ROI for enterprise ecommerce brands — while giving customers a personalized, enjoyable shopping experience.


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