Senior Frontend Developer (React)
Uptime Institute • madrid, area metropolitana (comarca) • Posted May 23, 2026
Position Overview
LEET Security (an Uptime Institute Company) is a leading Cybersecurity Rating Agency. Established in December 2010 with the sole purpose of building a cybersecurity rating service that customers and service providers use as a means to assess, manage and improve their cyber posture. LEET’s cybersecurity rating consolidates and maps a broad series of security standards and regulations so it can be effectively applied for multiple services & environments.
Hundreds of organizations have used LEET Security’s comprehensive Cybersecurity Rating methodology to assess their cybersecurity capabilities and improve their cyber resilience and efficiently manage the cyber risks associated with their supply chains.
Uptime Institute the Global Digital Infrastructure Authority® is an unbiased advisory organization focused on improving business-critical infrastructure’s performance, efficiency, and reliability through innovation, collaboration, and independent certifications. Wit...
Hundreds of organizations have used LEET Security’s comprehensive Cybersecurity Rating methodology to assess their cybersecurity capabilities and improve their cyber resilience and efficiently manage the cyber risks associated with their supply chains.
Uptime Institute the Global Digital Infrastructure Authority® is an unbiased advisory organization focused on improving business-critical infrastructure’s performance, efficiency, and reliability through innovation, collaboration, and independent certifications. Wit...