Context
Collective.work is building the next generation of AI-powered recruitment. The company supports over 20,000 recruiters and headhunters across France, Belgium, Spain, and EMEA, and is expanding its product and distribution in the UK. The platform combines a suite of AI agents — from sourcing and outreach to job posting and ATS integrations — with a database of 800 M+ professional profiles and a network of 1 M+ active candidates.
Missions Build and ship product features across the React frontend and Node.js backend.
Develop scalable APIs, backend services, and integrations with third-party tools, including ATS platforms.
Integrate AI-powered capabilities into intuitive, high-performance user experiences.
Improve application performance, reliability, and code quality.
Collaborate closely with product and engineering teams to deliver features from conception to production. Tools & Environment React
Node.js
Java Script/Type Script
AI APIs and LLM integrations (plus)
ATS platform integrations Working Conditions Location: Madrid, Spain
Type: Freelance / Contract
Start date: ASAP
Duration and day rate: To be agreed #J-18808-Ljbffr