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AIT

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Backend Engineer, LLM Development

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 11-50Since 1992H1B SponsorCompany SiteLinkedIn

Location

Latin America

Posted

89 days ago

Salary

0

Seniority

Senior

Bachelor Degree3 yrs expSpanishDjangoJavaScriptNode.jsPostgreSQLPythonSQL

Job Description

Backend Engineer, LLM Development

AIT

• Desarrollo del Core Backend. • Diseñar y construir los servicios backend del MVP (12–16 semanas). • Crear endpoints robustos y escalables para: Captura de transcripciones y metadatos. • Síntesis y clasificación de insights. • Funnel Health (KPIs, aging, actividad, movimientos de etapa). • Sistema de scoring, badges y gamificación. • Gestión de prioridades, 1:1 y rachas semanales. • Biblioteca + RAG básico. • Dashboard de rendimiento. • Integraciones iniciales (CSV/Sheets + HubSpot OAuth). • Integraciones con herramientas externas. • Conexión con APIs de transcripción (Whisper, Zoom, Meet). • Webhooks para Slack. • Integración HubSpot (auth, mapeos, sync incremental). • Preparación de conectores futuros (Salesforce, Pipedrive). • Arquitectura, seguridad y escalabilidad. • Arquitectura multi-tenant. • Capa de permisos RBAC. • Cifrado, retención de datos, logging y observabilidad. • Preparación para analítica de producto y telemetría avanzada. • IA aplicada. • Orquestar el flujo Captura → Síntesis → Loops accionables. • Integración con LLMs para clasificación, TL;DR, bullets accionables, objeciones, sugerencias de tareas. • Trabajo con el equipo. • Participar activamente en los sprints de 12–16 semanas del MVP. • Proponer mejoras técnicas, refactorings y nuevas capacidades. • Trabajar mano a mano con Frontend, PM y UX/UI.

Job Requirements

  • Must +3 años de experiencia como Backend Engineer.
  • Dominio de uno de estos stacks: Node.js (NestJS/Express) Python (FastAPI/Django).
  • Experiencia real con arquitecturas de: APIs REST y microservicios.
  • Bases de datos SQL (PostgreSQL preferible).
  • Auth (OAuth2, JWT).
  • Integración con APIs de terceros.
  • Entendimiento sólido de: Webhooks.
  • Procesamiento asíncrono (queues, workers).
  • Event bus / mensajería.
  • Seguridad y protección de datos.
  • Experiencia diseñando productos multi-tenant.
  • Haber trabajado con HubSpot, Salesforce o CRMs similares.
  • Experiencia con LLMs (OpenAI, Anthropic, embedding pipelines).
  • Experiencia en sistemas de scoring, gamificación o telemetría.
  • Haber trabajado en startups SaaS B2B.
  • Background en RevOps, sales tooling o plataformas similares.

Benefits

  • Libertad para proponer arquitectura, herramientas y decisiones técnicas clave.
  • Impacto directo: todo lo que construyas se verá reflejado en los dashboards, KPIs y hábitos diarios de los usuarios.
  • Cultura de excelencia, cero burocracia y foco total en shipping.
  • Trabajo 100% remoto (LATAM-friendly).

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