Full Stack Engineer: Agent Tools

Constructor.io • Rio de Janeiro • Remote (Work from Home)

🌐 Remote💼 Full-time💰 $80,000–$80,000🗓 2026-06-25 → 2026-08-14

Core

Building dashboards to configure and manage AI models and reusable UI libraries for integrating AI-powered discovery features into ecommerce storefronts.

Role type

Full Stack Engineer (Frontend-heavy with Backend)

Builds

Configurable AI model management dashboards and reusable UI libraries for ecommerce integration

Domain

Ecommerce, Generative AI, Search & Discovery

Deliverable

product features

Required skills

React, TypeScript, Automated testing (Playwright), API design, Python backend frameworks, Docker, Cloud deployment

Preferred skills

Infrastructure experience

Responsibilities

Develop dashboards for AI model configuration, build reusable UI libraries, launch and maintain services enabling other teams, coordinate cross-functional delivery

Seniority

Mid-level, hands-on IC

Sourced via wellfound · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.

About Constructor.io • Rio de Janeiro • Remote (Work from Home)

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 t