Constructor
Senior Machine Learning Engineer
Constructor
$80k - $120k
Remote - EMEA
Python
SQL
Pyspark

Senior Machine Learning Engineer

Overview

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

Job Description

Our search engine is entirely invented in-house utilizing transformers and generative LLMs, and we use its core and personalization capabilities to power everything from search itself to recommendations to shopping agents.

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 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
  • - Stock options - offered in addition to the base salary
  • - 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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