Top Tech Jobs & Startup Jobs in Spain

Develop and maintain high-volume data processing pipelines using cloud and distributed-data technologies. Build jobs and libraries supporting data scientists and analysts, while implementing monitoring, alerting, quality checks, testing, and documentation. Contribute to data platform architecture and collaborate with cross-functional teams. The role requires expertise in SQL, data modeling, workflow orchestration, Python, ETL/ELT design, Spark, and AWS.

Lead engineering execution and technical direction while remaining approximately 75% hands-on. Responsibilities include developing LLM- and AI-powered products, coding, code review, debugging, platform performance, sprint planning, cross-functional coordination, technical mentorship, recruiting, and supporting engineers’ growth. The role partners closely with founders and product teams and offers a path toward Engineering Manager responsibilities.

Lead and redesign the web production operating system for a high-volume direct-to-consumer business. Own intake, requirements, workflow, capacity planning, dependencies, AI-assisted production, quality control, team capability, and operational measurement. Improve request-to-launch speed, throughput, predictability, and first-pass quality while reducing rework and marketing launch delays. Partner closely with marketers, designers, developers, copywriters, and media buyers to standardize production and scale output without proportional headcount growth.

Manage and nurture relationships with B2B travel-business clients across EMEA. Support customers, resolve issues, maximize platform adoption, and identify upsell and cross-sell opportunities. Collaborate with Sales, Support, and Product teams, communicate customer feedback, and drive long-term satisfaction and engagement. The role requires native or C2 Italian, fluent English, strong communication skills, and at least two years of B2B account management or customer success experience.

Build and deploy production-grade LLM capabilities for the Kayzen Console. Responsibilities include developing AI-backed APIs and full-stack features, implementing RAG, embeddings, agents, and tool calling, and establishing evaluation, monitoring, observability, and feedback systems. The role optimizes quality, latency, reliability, and cost; troubleshoots production issues; collaborates with Product, ML, and Engineering; and turns prototypes into maintainable AI products.

Own full-cycle recruitment across Coverflex, with emphasis on go-to-market and commercial roles. Responsibilities include intake, proactive sourcing, pipeline development, interviewing, assessment, offers, closing, hiring-manager partnership, prioritization, candidate communication, funnel analysis, and improving recruiting processes. The role manages multiple searches in a fast-moving scale-up while maintaining hiring quality, candidate experience, and delivery against workforce priorities.

Provides technical leadership and defines architecture and roadmaps for telecommunications protocol decoding, data correlation, enrichment, and processing platforms. Designs scalable, maintainable solutions for Diameter, GTP, 5G SBI, IMS, VoLTE, VoNR, CUPS, and related 3GPP protocols. Establishes data models, quality standards, lineage, and enrichment rules; drives technology selection, architectural consistency, and platform reuse; collaborates with Product Management and Engineering; and mentors teams on complex software architecture challenges.

Manage strategic EMEA partnerships across AI providers, CCaaS companies, GSIs, and consultants. Recruit and onboard partners, negotiate agreements, develop joint business plans and go-to-market strategies, monitor performance, coordinate enablement, and collaborate with Sales, Marketing, Product, Customer Success, and Professional Services. Represent the company at industry events while expanding partner influence, revenue contribution, and market reach.

Supports local trade and retail marketing initiatives across Spain and Portugal, including in-store visibility, merchandising, promoter programs, e-commerce activation, content localization, asset approvals, KPI reporting, and budget tracking. Collaborates with Sales, EMEA and Global Marketing teams, retailers, and agencies to execute campaigns, optimize brand presence, and drive consumer demand and premium product adoption.

Lead R&D innovation and renovation projects from concept through commercialization. Manage Stage Gate processes, project plans, milestones, risks, documentation, reporting, governance meetings, and executive updates. Coordinate cross-functional teams across commercial, finance, regulatory, quality, manufacturing, and supply chain functions. Drive accountability, compliance, continuous improvement, NPD methodology adoption, and effective portfolio execution.