




Job Summary: We are seeking a Senior Platform Engineer with strong technical judgment and a real voice in architectural decisions to redefine the company using AI agents. Key Highlights: 1. Complete enterprise transformation with AI agents 2. Real and measurable impact on global reforestation 3. Unlimited budget for AI tools Description I am collaborating with a Barcelona-based company with nearly 20 years of history that has built the world’s largest SaaS platform for global reforestation: over 40 million trees planted across more than 50 countries. A mature product with real and measurable impact. The company is undergoing a full transformation into an AI-agent-driven organization. The goal is for every operational area (sales, operations, monitoring, reporting) to function with specialized, automated agents. This is not "adding AI to the product"—it is redefining how the entire company operates. They seek a Senior Platform Engineer with independent technical judgment and genuine influence over architectural decisions. Someone who not only designs and implements these systems but also identifies which areas can benefit from automation and proposes concrete initiatives. Day-to-day responsibilities: * Map operational workflows and identify automation opportunities * Design and implement modular backend services with clear orchestration logic * Adopt a data-first mindset: model data before writing code * Rapidly prototype, then industrialize * Take ownership of your domain’s architecture, with direct business impact Team of 5 senior engineers, quality-oriented. You will have an unlimited budget for AI tools (Claude, Cursor, etc.). Benefits: * Permanent contract * Flexible compensation: meal vouchers, transportation allowance, gym pass, private health insurance * Early Fridays (departure at noon) * Direct contribution to planetary reforestation Basic Requirements What they require: * Solid backend experience, production end-to-end systems * TypeScript as primary language (Python or Go also acceptable if adaptable) * System design: APIs, state management, integration patterns, observability * Genuine curiosity about applied AI: LLM integration, multi-agent workflows, orchestration * AWS * Fluent English * Ownership mindset: you define scope—you don’t wait for it to be handed to you 50.000€ \- 70.000€ Barcelona Hybrid **Contact Person:** nsampayo@q\-techrec.com 627 376 374


