Top Remote Jobs in Madrid

Supports HR operations across the employee lifecycle, including onboarding, documentation, performance management, employee inquiries, HR data administration, and annual HR processes. Manages full-cycle recruitment from job posting through offers, conducts screenings, maintains ATS data, coordinates pre-employment checks, and supports employer branding and talent acquisition initiatives.

Drafts and negotiates complex commercial agreements across Europe, advises on indirect sales channels, and manages legal risks in Italian and Spanish markets. Leads contract lifecycle improvements, legal technology adoption, workflow automation, SOP development, and commercial team training. Provides senior escalation support for complex matters while partnering with local counsel and cross-functional teams. Requires substantial in-house commercial contracting experience and fluency in Italian, Spanish, and English.

Manage a portfolio of content creators and influencers, identify their business needs, and provide comprehensive solutions. Build strong client relationships, support creator growth, and develop digital marketing expertise across major advertising platforms. The role requires English and Italian fluency, flexibility, proactive problem-solving, entrepreneurial thinking, and a strong willingness to learn. Experience with creators, influencers, digital advertising, or client-facing work is preferred.

Own an AI stockbroking product vertical end to end, including strategy, metrics, roadmap, technical design, delivery, and launch. Partner with engineering on APIs, data flows, ledgering, reconciliation, security, scalability, and failure handling. Incorporate KYC, monitoring, limits, privacy, licensing, regulatory approvals, and financial rails. Apply AI with evaluation, safeguards, oversight, and reliability controls while aligning engineering, design, compliance, operations, treasury, and finance.

Own the complete conversion rate optimization cycle across acquisition, activation, retention, and monetization. Responsibilities include funnel and product analysis, hypothesis generation, high-fidelity wireframing and visual specifications, experiment design, engineering collaboration, statistical analysis, rollout decisions, roadmap prioritization, and stakeholder communication. The role emphasizes AI-enabled workflows, rapid iteration, measurable performance improvements, and independent ownership within a remote, fast-paced environment.

Develop and deploy large-scale AI solutions, distributed training and inference systems, and MLOps pipelines across cloud platforms. Advise customers, diagnose full-stack ML issues, optimize performance, latency, cost, and reliability, and support NVIDIA hardware and frameworks. Build open-source tools and reference architectures while collaborating with infrastructure and accelerated-framework teams. The role requires strong systems, programming, cloud-native MLOps, machine learning, and communication expertise.

Own the roadmap, live operations, performance, monetization, and growth strategy for mobile puzzle games in Lion Studios’ Word or Sort subpod. Plan events, updates, and promotions; use analytics and market trends to guide product decisions; collaborate with development, marketing, and design teams; and support new titles from development through launch and global scaling.

The Principal Engineer will lead the design and delivery of core platform capabilities, focusing on scalable systems, AI application, and mentoring engineers while driving architectural decisions and improving operational systems.

Edit high-production performance ads, UGC, motion graphics, and promotional videos for D2C and e-commerce brands. Adapt content to brand styles and optimize it for TikTok, Meta, and other social platforms. Apply captions, transitions, and color grading while meeting tight deadlines, incorporating client feedback, and staying current with short-form video and conversion-focused editing trends.

Lead full-cycle recruitment for Finance, People, Sales, Marketing, and Customer Success roles across client tech companies. Build talent pipelines, partner with hiring managers, manage candidate experiences, track recruitment data, and improve hiring outcomes while adapting to fast-changing priorities across multiple clients.