Top Tech Jobs & Startup Jobs in Madrid

Provides advanced technical support for backend, integration, database, configuration, and performance issues in cloud and self-hosted environments. Troubleshoots Java web applications, APIs, databases, Linux systems, networking, Kubernetes, and customer environments. Investigates logs, queries, metrics, and application behavior; develops scripts and workarounds; reproduces and documents defects; supports escalations and on-call incidents; and collaborates with Engineering and Product on resolutions and documentation.

Own and rebuild n8n’s People Operations infrastructure across employment hygiene, contracts, payroll coordination, visas, policies, compliance, analytics, HRIS systems, onboarding, and workflow automation. The role will mature the function as the company scales, establish in-house people analytics, improve data and processes, use n8n for automation, partner cross-functionally, and hire 2–3 specialists over the next 12–24 months.

Lead partnership development across EMEA with advertising networks, agencies, resellers, and technology partners. Develop regional go-to-market and partner marketing strategies, generate partner-sourced pipeline, manage reseller programs, educate partners on Singular’s platform, support agency relationships and customer onboarding, and advocate for partner needs with Product, Integrations, and R&D. The role focuses on driving mutual business growth, revenue, and strategic channel relationships in the mobile advertising ecosystem.

Own backend product features end-to-end, including solution design, API and data-model development, deployment, production support, refactoring, testing, observability, and incident resolution. Build scalable workflow automation, synchronization, document-processing, e-signature, and integration capabilities. Collaborate across engineering and support teams, use AI in daily development, improve release processes, and make autonomous product and architectural decisions.

Provide after-hours travel counseling and booking services to corporate clients. Arrange complex domestic and international air, road, rail, and hotel travel using Amadeus GDS, follow travel policies, resolve customer and supplier issues, anticipate traveler needs, promote additional services, and support team coaching and service improvement.

Build and evolve Darkplane, an agentic engineering platform, using TypeScript, Node.js, and Go. Develop reliable distributed systems, ingest pipelines, evaluation runtimes, data models, code sandboxes, and AI-driven workflows. Shape product direction through customer engagement, own frontend and backend development, strengthen observability and stability, and establish guardrails for safely deploying AI-authored code.

Leads strategic relationships with Health & Beauty clients, delivering consumer insights and consultancy that support commercial decisions and growth. Translates complex consumer panel and market data into compelling recommendations, manages projects and stakeholders, supports business development, collaborates internationally, and coaches junior team members.

Grow and manage Axelera AI’s developer community across forums, GitHub, social channels, and events. Responsibilities include answering technical questions, creating tutorials and product content, organizing webinars and meetups, building relationships with influencers and power users, advocating for community-requested product improvements, supporting open-source contributions, and tracking engagement and health metrics. The role requires technical literacy in AI hardware, SDKs, embedded systems, maker platforms, and AI-assisted content and analytics tools.

Leads a corporate sales team in Spain, driving monthly targets, enterprise negotiations, team performance, hiring, onboarding, training, and strategic initiatives. Analyzes sales data, manages C-level stakeholder relationships, collaborates on corporate partner onboarding, and represents the company at industry events and trade shows. Requires extensive sales leadership experience, HR and employee benefits knowledge, CRM expertise, and strong presentation skills.

Execute and optimize multichannel demand-generation campaigns across paid search, paid social, email, webinars, events, and community channels. Own campaign builds, launches, timelines, daily performance monitoring, testing, and nurture sequences. Partner with Marketing Operations on automation and tracking, analyze campaign data, identify risks and opportunities, and incorporate industry and competitor insights into campaign strategy.