Constructor
Technology
FullStackEngineer:AgentTools
Neural analysis suggests this role is
optimal for Mid+ candidates.
“Full Stack Engineer: Agent Tools at Constructor. Skills: Full Stack Engineering, Agent Tools, AI Models. Build products. Turn AI models into experiences”
Industry & Context.
What They're Looking For.
Must Have
Proficiency with React, Proficiency with Typescript, Experience with automated testing frameworks, Knowledge of API design, Knowledge of integration patterns, Backend experience, Understanding of containerization, Understanding of cloud deployment workflows, Excellent communication skills, Excellent collaboration skills, Experience working in remote environments
Nice to Have
Frontend background, Proficiency in at least one backend stack, Experience with infrastructure
What You'll Do.
Turn AI models into experiences
Develop reusable UI libraries
Integrate AI features
Deliver scalable solutions
Enhance shopper journey
Redefine product discovery
How You'll Work.
Team & Collaboration
Core AI/ML teams; Multiple teams; Cross-functional delivery
Communication Scope
Collaboration skills
Full Job Description
ABOUT US 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. Out of necessity, our engine is built for extreme scale and powers over 1 billion queries every day across 150 languages and roughly 100 countries. It is used by some of the biggest ecommerce companies in the world like Sephora, Under Armour, and Petco. We’re a passionate team who love solving problems and want to make our customers’ and coworkers’ lives better. We value empathy, openness, curiosity, continuous improvement, and are excited by metrics that matter. We believe that empowering everyone in a company to do what they do best can lead to great things. 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. ABOUT THE ROLE We're building the next generation of e-commerce, creating entirely new ways for shoppers to discover products. As an engineer in the Agent Tools team, you will build the products that turn advanced AI models into real, usable e-commerce experiences. The team develops dashboards to configure and manage AI models, as well as reusable UI libraries that enable customers to easily integrate AI-powered discovery features into their storefronts. Working closely with core AI/ML teams, you’ll help deliver scalable, configurable solutions that enhance the shopper journey and redefine how products a
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