Senior Machine Learning Engineer - Search Quality - Remote

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. 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. Engineering is by far our largest department, and we’ve built our proprietary engine to be the best on the market, having never lost an A/B test to a competitive technology. We’re passionate about maintaining this and work on the bleeding edge of AI to do so.

In Short

• Build and deploy robust ML systems for search.
• Tune large language models (LLMs) for item relevance.
• Design metrics for evaluating search results.
• Collaborate with partners to develop explanation tools.
• Own the full development lifecycle of ML solutions.
• Ensure systems remain stable, performant, and scalable.
• Work with a passionate team focused on problem-solving.
• Contribute to a platform used by major ecommerce companies.
• Emphasize empathy and continuous improvement in work.
• Engage with cutting-edge AI technologies.

Requirements

• Experience in machine learning and AI technologies.
• Proficiency with transformers and LLMs.
• Strong programming skills in relevant languages.
• Ability to design and analyze performance metrics.
• Experience collaborating with technical and non-technical teams.
• Strong problem-solving and communication skills.
• Experience in deploying ML solutions at scale.
• Understanding of ecommerce and search technologies.
• Ability to work in a fast-paced, innovative environment.
• Passion for continuous learning and development.

Benefits

• Work with a passionate and innovative team.
• Opportunity to tackle complex challenges in AI.
• Contribute to a leading ecommerce search platform.
• Engage in continuous learning and professional growth.
• Competitive salary and benefits package.
• Flexible work environment.
• Opportunity to make a meaningful impact in the industry.
• Collaborative and supportive company culture.
• Access to cutting-edge technology and resources.
• Work in a company that values empathy and openness.