Top Remote Jobs in Madrid

Owns and manages the infrastructure powering secure AI agent deployments. Responsibilities include Kubernetes and Azure environments, Terraform-based infrastructure, MCP servers, access controls, enterprise integrations, GPU provisioning, compute scaling, model training efficiency, cost control, and governed connections to sensitive business systems. The role partners with infrastructure, security, compliance, technical, and business teams to deliver scalable and reliable AI platforms.

Support enterprise adoption of agentic AI by translating AI outputs into practical business applications, engaging stakeholders, building trust, delivering training, gathering feedback, and embedding new AI-enabled ways of working across Finance, Operations, HR, Legal, and Commercial functions.

Support accounts receivable by maintaining customer aging reports, tracking collection claims, recording payments, performing bank reconciliations, and assisting the Accounting team with administrative and manual tasks.

Manage and grow Winning’s international partner and promoter network. Responsibilities include activating, training, and supporting partners; connecting international opportunities with internal competence centers; maintaining CRM data in HubSpot; implementing partnership strategies; and managing long-term commercial pipelines. The role requires strong communication, organization, English fluency, business development or channel management experience, and occasional international travel availability. It is predominantly remote.

Own ad monetization strategy for a portfolio of mobile games from prototype through launch. Build and optimize ad waterfalls, manage monetization setups, lead partner integrations, conduct statistically rigorous A/B tests, and track KPIs such as eCPM, fill rate, and ARPDAU. Collaborate with product, growth, engineering, QA, and user acquisition teams while managing ad provider relationships, troubleshooting technical issues, and driving revenue optimization initiatives.

Own the CRO roadmap for blog and tutorials: identify conversion opportunities, improve layouts/CTAs/page structure and copy, run A/B and multivariate tests, analyze results, and roll out winning experiments.

Lead CRO for blog and tutorials: prioritize experiments, design conversion-focused UX and copy, run A/B and multivariate tests, analyze results with statistical rigor, and implement lasting improvements to drive content-led growth.

Own CRO strategy for blog and tutorials: prioritize hypotheses, design UX and conversion elements, run A/B and multivariate tests, analyze results to statistical significance, roll out winners, and align with Content leadership and cross-functional teams.

Source proprietary company data and domain expertise for frontier AI labs, manage outreach and enterprise relationships, negotiate data-sourcing agreements, and coordinate with internal data and product teams to deliver structured, training-ready datasets. Build and prioritize a pipeline of prospective data sources and enterprise partners.

Lead integration of LLMs and generative AI into production applications, implement RAG and prompt-engineering solutions, build CI/CD pipelines, collaborate with cross-functional teams, mentor engineers, and drive AI automation and platform improvements.

Supervise a small warehouse team to load/unload, ship/receive, scan, sort, stock and store inbound stock, ensure safety and efficiency, complete bay checks, produce labels/paperwork, and maintain health & safety and MHE compliance.

Build and own end-to-end features for Chainguard's AI-enabled CI/CD and supply-chain security products. Design, implement, and iterate on integrations like hardened GitHub Actions, container tooling, and agentic AI features. Drive architectural decisions, collaborate with Product and front-end teams, and ship secure, production-ready developer tools.

Lead quality strategy for Spanish (Spain) AI training data: manage ~10 reviewers, audit feedback, run calibrations, coach reviewers, monitor trends, resolve escalations, and collaborate with global quality teams to maintain annotation and linguistic standards.