I’m helping Sizelabs find a top candidate to join their team full-time for the role of Integration Systems Engineer.This is a cool job because you'll get to integrate hardware and cloud technologies, optimizing logistics with cutting-edge tech at Sizelabs.Compensation:USD 2K - 3K/month.Location:Hybrid (Sizelabs, Carrera 80, Laureles - Estadio, Medellin, Antioquia, Colombia).Mission of Sizelabs:Revolutionize warehouse operations through AI-powered automation, enabling logistics companies to operate with greater efficiency, precision, and intelligence.What makes you a strong candidate:You are proficient in serial communication, Node.js, Docker, and data normalization.Spanish - Native or fully fluent.English - Conversational.Responsibilities and more:Hardware Integration (Edge):Own and evolve Node.js-based on-premise proxies that interface with barcode readers, scales, cameras, and local file systems.Handle serial communication, Modbus/TCP, FTP, and edge-specific resilience features (retries, local caching, offline fallback).Optimize services for constrained CPU/memory environments and deploy using Docker.Cloud Integration (APIs & Services):Build and maintain connectors for third-party platforms like WMS systems.Normalize data across formats and services, ensuring smooth interaction with Sizelabs’ backend APIs.Implement retry logic, observability, and diagnostics for cloud-to-cloud integration points.System Design & Collaboration:Define integration standards and document interfaces for hardware and cloud services.Work closely with the Tech Lead and Backend team to align contracts and data flows.Collaborate with QA and Product to validate and support deployments in production environments.Requirements:Skills wanted - Proficient:Data normalizationDockerFTPNode.jsRedisSerial communicationUbuntuLanguage(s) required:Spanish - Native or fully fluent.English - Conversational.Job benefits:We are solving problems no other company is at the moment.A results-driven, agile environment that rewards creativity and rapid iteration.Direct mentorship from high-level leaders such as the Fractional CMO.Cross-functional learning opportunities across AI, logistics, and automation.Team members are encouraged to take initiative while receiving guidance from seasoned professionals.Hybrid work (we have a testing facility with all our technology).Travel to the U.S. #J-18808-Ljbffr