Top Tech Jobs & Startup Jobs in Barcelona

Own and execute Decoda's content and inbound growth strategy across social, blog, SEO, and paid channels. Produce short-form video and written content, design experiments to optimize engagement and cost-per-lead, manage paid and organic performance, implement analytics and attribution (GA4, UTM), track funnel metrics, and collaborate with leadership to align content with sales and brand priorities.

Leads presales consulting for supply chain agentic business solutions. Partners with sales, product, value engineering, professional services, and customers to conduct discovery, assess supply chain processes and systems, design future-state operating models, deliver demonstrations and workshops, respond to RFPs and RFIs, build business cases, and support technical wins. Serves as a strategic advisor and subject-matter expert for TraceLink’s OPUS platform, agents, control tower, and business network.

Lead Ohme’s expansion into Switzerland by managing distribution sales, developing partnerships with EV ecosystem players, owning the full sales cycle, achieving revenue targets, and expanding market presence. Build relationships with installers, distributors, utilities, fleet partners, and resellers; monitor market trends and competitors; represent the company at industry events; and provide market feedback to sales and product teams.

Maintain and evolve FAdmin, a mission-critical Ruby on Rails flyer processing system, and related Content Platform tools. Deliver roadmap features end to end, support service desk requests, use AI coding agents to improve delivery and code quality, write automated tests, participate in code reviews, and maintain CI/CD pipelines. The role requires production software development experience, relational database and SQL expertise, and strong English communication.

Lead product design for an AI-powered B2B sales platform, shaping product strategy, visual direction, user experience, and design processes. Create user flows, prototypes, and high-fidelity visuals; collaborate with founders, engineers, sales, and support; conduct customer discovery; participate in critiques; and promote design excellence. The role focuses on simplifying complex UX challenges involving AI and human intent while delivering high-quality software in a fast-paced startup environment.

Build and evolve Polar’s finance and monetization platform for AI products. Own product development end-to-end across frontend and backend systems, create intuitive developer experiences, ship reliable software quickly, engage with merchants, and translate feedback into product improvements. The role requires strong technical foundations, product judgment, design sensibility, autonomy, engineering quality, and comfort working across the stack. Payments, billing, developer tools, open-source contributions, and side projects are valued.

Build and operate full-stack systems for an AI-powered offensive security platform. Responsibilities include developing React frontends, TypeScript APIs, Kotlin and Go backend services, deploying on AWS, designing scalable systems, optimizing databases, supporting production, and owning features from concept through deployment. The role involves close collaboration with AI and security researchers in a fast-paced remote startup.

Develop GreyNoise’s cybersecurity channel business across Europe by recruiting and activating partners, building joint business plans, enabling partner teams, generating qualified pipeline, and co-selling enterprise and government opportunities. The role manages partner relationships, channel strategy, revenue targets, forecasting, commercial negotiations, partner reviews, technical enablement, demand generation, and cybersecurity event representation.

Open application inviting candidates for future roles. Applicants complete screening questions and tests without AI assistance. Applications reviewed monthly; candidates contacted if a suitable role arises.

Own and scale Google Ads across GDN, Demand Gen, and Search while meeting CPS and ROAS targets. Manage large monthly budgets, run creative testing cycles, diagnose audience performance, and develop Google Ads Scripts and workflow automation. Analyze LTV, ARPU, and payback data, build reporting dashboards, collaborate with growth and creative teams, and independently identify optimization opportunities. The role is fully remote and requires hands-on experience with GDN and Demand Gen.