Principal Full-Stack Engineer: AI‑Driven Knowledge Platform

Santex Group; Argentina; Presencial; ARS 1.200.000 - 1.900.000; Jornada completa

Descripción de la vacante

Santex Group in Argentina is seeking a Principal Full-Stack Engineer to lead AI-enabled platform development. You will bridge Python data processing with React-driven UI, building scalable experiences for capability maps and knowledge discovery.

The role emphasizes collaboration across AI services, APIs, and frontend architectures in a dynamic, growing environment. Fluency in English and adaptive problem-solving are essential.

Formación

• Strong React 19 engineering experience with modern component patterns and asynchronous UI flows.
• Experience with Web Vitals and Real User Monitoring.
• Experience building complex interactive UIs and hierarchical data structures.
• Frontend state management using React Context + reducer patterns including undo/redo.
• Strong Python experience in data processing, scripting, automation, and API integration.
• Experience with advanced search, filtering, and discovery in data-heavy apps.
• Experience integrating REST APIs, WebSocket content sources.
• Practical testing experience with Vitest or Playwright.
• Experience with Generative UI and AI-enabled tooling.
• Advanced English required

Responsabilidades

• Build and extend React experiences for capability map exploration, search, filtering, scoring, and discovery.
• Maintain Python scripts that ingest, normalize, and transform capability taxonomy data from APIs.
• Improve data-shaping and tree-building logic powering UI and map navigation.
• Integrate Knowledge Base and AI services into catalog workflows and discovery experiences.
• Validate AI-assisted code, UI generation, and data transformations with engineering standards.
• Work within a micro-frontends module architecture in a monorepo and integrate with Orchestrator APIs.
• Contribute to experimentation, testing, build reliability, deployment automation, and engineering best practices.

Conocimientos

React

Frontend state management

Python

Data processing

REST APIs integration

Websockets/STOMP

Testing (Vitest/Playwright)

AI integration

English communication

Herramientas

Vitest

Playwright

Descripción del empleo

Santex Group in Argentina is seeking a Principal Full-Stack Engineer to lead AI-enabled platform development. You will bridge Python data processing with React-driven UI, building scalable experiences for capability maps and knowledge discovery.

The role emphasizes collaboration across AI services, APIs, and frontend architectures in a dynamic, growing environment. Fluency in English and adaptive problem-solving are essential.