Top Tech Jobs & Startup Jobs in Barcelona

GraphAware invites candidates to submit profiles for future opportunities when no current advertised role matches. Applicants should share a resume and record a short video explaining their suitability. The company seeks people committed to excellence, ownership, graph technology, customer success, and making a meaningful business impact. Applications are welcomed from any location.

Support Engagement Manager on customer operations and sales improvement projects: project planning, client engagement, data analysis using Excel and generative AI, creating PowerPoint deliverables, conducting research, and collaborating with teams to deliver recommendations.

Lead global privacy, data protection, AI governance, and compliance operations across the US, EU, and LATAM. Responsibilities include evaluating DPIAs and AI risk assessments, monitoring regulatory developments, managing vendor data-protection due diligence, advising product, security, and engineering teams on privacy-by-design and responsible AI, and organizing legal and compliance documentation.

Build and own Crossmint’s fraud decisioning platform across payments, wallets, stablecoins, and card transactions. Develop rules, models, signals, detection systems, analyst tools, and reporting for fraud prevention. Analyze performance metrics, respond to incidents, integrate fraud vendors, support compliance audits, and identify fraud risks before product launches. This hands-on role requires coding, data analysis, on-call participation, and close collaboration with Risk Operations, Compliance, Legal, Security, and product teams.

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 recruitment and People operations for a distributed company growing from 50 to 100 employees. Responsibilities include sourcing and closing candidates, coordinating international employment processes, onboarding, compensation and performance cycles, equity administration, employee communications, offsites, and workforce reporting. The role partners closely with founders, hiring managers, Finance, Administration, and Workplace Operations while building scalable People processes across multiple countries.

Owns full-cycle recruiting for commercial, operational, and technical roles across global markets. Responsibilities include sourcing passive candidates, building pipelines for hard-to-fill positions, advising hiring leaders, coordinating interviews and offers, maintaining accurate Greenhouse data, and improving hiring processes through systems thinking, data, AI, and automation.

Develop and maintain full-stack applications using Vue.js, Python, and .NET while contributing to architecture, testing, CI/CD, code reviews, and agile team processes. The role supports a new customer-facing product and its migration from Python to .NET. Responsibilities include frontend, backend, database, deployment automation, quality assurance, cross-functional collaboration, customer support, and mentoring other developers.

Research prospects, conduct outreach, qualify inbound and outbound leads, manage a sales pipeline, and generate qualified opportunities. The representative will build relationships, track and improve results, develop outreach processes and playbooks, and collaborate with the CEO and early team to scale sales efforts.

Investigate fraud, money laundering, account abuse, cheating, and security threats. Manage transaction queues, review documentation, conduct deep-dive investigations, identify coordinated abuse patterns, collaborate cross-functionally, and report fraud trends. Recommend process and tool enhancements while maintaining strong customer support, regulatory compliance, and platform integrity.