Top Remote Jobs in Spain

Design intuitive B2B product experiences from discovery through delivery, including user flows, prototypes, usability testing, and design system contributions. Collaborate with product managers and engineers while also creating marketing, sales, branding, landing page, advertising, and campaign assets. The role is remote, part-time, and contract-based, with a $1,500 monthly retainer plus project-based compensation.

Design and build reliable, scalable backend services, search APIs, semantic and lexical search systems, and platform components serving millions of users. Collaborate with engineering, product, and QA teams to translate requirements into solutions, while improving observability, monitoring, alerting, and operational readiness. Support multi-region systems using CI/CD, infrastructure as code, containers, high availability, and disaster recovery practices.

Own the architecture, operation, scaling, reliability, and cost efficiency of Sezzle’s AWS and Kubernetes infrastructure. Diagnose performance and capacity constraints across compute, networking, clusters, and Aurora databases; build infrastructure-as-code, observability, disaster recovery, and automation; participate in on-call and incident recovery; execute safe migrations; and develop AI-assisted operational tooling. The role requires deep technical leadership, hands-on coding, production troubleshooting, and collaboration across engineering, security, and compliance.

Build and evolve Rerun’s open-source viewer, cross-language SDKs, and integrations with Rerun Hub. Develop high-performance interfaces for large-scale multimodal data, optimize workflows across desktop and web, make full-stack architecture decisions, and collaborate with backend, Hub, design, customers, and the open-source community. The role involves UI development, rendering, data handling, infrastructure, real-time applications, visualization, and performance optimization.

Develop and maintain sophisticated automated tests across integration, component, UI, load, and distributed systems. Build test harnesses and infrastructure, analyze and triage results, debug production and development issues, and establish quality metrics. Collaborate with engineers, product owners, and analytics teams on testability and requirements. Mentor junior staff, guide automation strategy, reduce technical debt, and influence technical decisions across projects and teams.

Leads slate operations across games in development, managing organizational cadence, cross-functional alignment, game development framework governance, investment tracking, launch readiness, playtesting, and operational support. Partners with game teams, executives, finance, strategy, marketing, and corporate functions to resolve dependencies, improve processes, inform decisions, and keep projects moving from concept through launch. Also owns a major operational improvement initiative and uses AI-enabled dashboards and reporting to improve information flow.

Leads supplier and business partner financial risk assessments, identifies distress and insolvency indicators, and manages crisis responses. Develops market intelligence frameworks, monitors macroeconomic and geopolitical factors, builds risk scenarios and mitigation plans, and advises senior leadership on strategic sourcing, business continuity, and restructuring decisions.

Develop and align global go-to-market strategies across customer personas and enterprise offerings. The role translates customer and market insights into priorities, commercialization plans, governance, operating rhythms, and measurable growth initiatives. It partners with senior GTM leaders, leads planning for product launches and portfolio changes, identifies cross-persona opportunities and dependencies, and monitors performance through shared metrics and customer feedback. Success requires strong strategic, analytical, financial, facilitation, and stakeholder-influencing skills in complex, matrixed organizations.

Develop and align global go-to-market strategies across customer personas and enterprise offerings. Translate market and customer insights into priorities, initiatives, metrics, governance, and commercialization plans. Facilitate senior stakeholder alignment in a complex matrixed organization, support product launches and portfolio changes, and monitor performance to improve growth, customer value, and commercial execution across healthcare markets.

Build and manage strategic client relationships for AI and data projects, serving as the primary stakeholder contact and coordinating internal delivery teams. Define project scope, staffing, pricing, timelines, budgets, and success criteria; manage risks and changes; identify account expansion and renewal opportunities; and lead performance reviews. The role combines project management, strategic consulting, commercial analysis, forecasting, and client advisory responsibilities to support retention, satisfaction, and profitable revenue growth.