Top Remote Jobs in Barcelona

Design and ship technical product experiences from research and user flows through production UI. Build design systems, prototypes, React interfaces, agent skills, and implementation-quality standards covering accessibility, copy, interactions, and edge cases. Research customer workflows, balance user findings with business priorities, and collaborate with engineers and marketing. Clearly communicate design decisions while iterating based on feedback and data.

Create and execute crypto and Web3 content and brand marketing strategies across multiple clients. Responsibilities include researching projects, protocols, market trends, and narratives; producing social media content and articles; simplifying complex blockchain concepts; developing compelling stories; directing design teams; creating visual assets; and monitoring the evolving Web3 ecosystem.

Own the visual and motion feel of gameplay mechanics from greybox to shipped asset: hand-animate gameplay objects, create VFX and shaders, translate concepts into 3D, and iterate directly in Unity with prefabs and animator state machines to ensure readable, fun interactions.

Own identity and endpoint security across the company, including SSO, MFA, access provisioning, access reviews, MDM, EDR, device security baselines, and IT workflows. Respond to identity and endpoint incidents, assess vendor and SaaS integration risks, support secure AI tool adoption, automate security processes, and help develop scalable security policies and controls.

Design, build, and maintain Chromium-based browser components in C++ across multiple layers. Harden browser isolation and network infrastructure using networking and HTTP security expertise. Build AI agent and MCP integrations, develop supporting tools in Python or Rust, and deploy cloud infrastructure with AWS, GCP, Kubernetes, and Terraform. Optimize high-scale systems and collaborate with product, security, and AI teams.

Monitor and investigate security alerts across SIEM, EDR, cloud, network, and endpoint environments. Analyze logs, conduct alert triage, support incident response and remediation, identify root causes, tune detections, reduce false positives, prepare security reports, and improve SOC procedures. The role operates within a global 24/7 Security Operations Centre and requires collaboration with incident response and cybersecurity teams.

Lead the architecture, development, and scaling of Akamai’s Kubernetes-based cloud control plane. Build highly available, fault-tolerant distributed microservices, shape engineering roadmaps, establish cloud-native best practices, mentor engineers, and collaborate across Agile teams. The role requires deep expertise in Kubernetes, containers, Go, cloud-native platforms, networking, Linux, and CI/CD.

Develop data-intensive functionality for brand performance and SEO/ASO products, improve data quality, and transform research into production-ready solutions. Collaborate with backend engineers and product teams while applying Python, SQL, analytical reasoning, prompt engineering, and LLM-based workflows. The role also involves participating in research, technical events, and cross-team projects in an ambiguous, fast-changing product environment.

Manage and scale paid social campaigns to fill client open days while maintaining target cost-per-lead goals. Analyze conversion funnels, improve lead-to-booking rates, research local competitors, develop creative strategies, test landing pages, and collaborate with content creators. The role also requires monthly performance reporting, server-side tracking through Anytrack, CRM and project-management proficiency, and intelligent use of AI and automation tools.

Configure, test, troubleshoot, and maintain Clearion web and mobile application solutions. Collaborate with Product, Engineering, Business Analysts, QA, and Customer Success teams to validate requirements, improve reusable configurations, document solutions, and meet project deadlines. The role requires functional and regression testing, web technologies, SQL, Agile experience, stakeholder communication, and independent task management.