Organizer of Spring I/O, a major European conference for the Java and Spring ecosystem.
Barcelona, Spain
Event Organisator
/spain/event-organisator/spring-i-o
Leading European conference for the Spring and Java ecosystem at Palau de Congressos, with deep technical talks by framework contributors and backend experts. Strong channel for enterprise Java, fintech infrastructure, and data-platform tooling startups.
Developer-first conference centered on software architecture, cloud systems, and modern engineering practices. Strong channel for DevTools and infrastructure startups building technical communities with senior engineers and CTOs.
Leading European conference for the Spring and Java ecosystem at Palau de Congressos, with deep technical talks by framework contributors and backend experts. Strong channel for enterprise Java, fintech infrastructure, and data-platform tooling startups.
Developer-first event aligned with MWC week, featuring coding sessions, architecture deep dives, and hackathon-style programs around AI, cloud, and cybersecurity. Useful for startup engineering recruiting and employer branding with senior technical talent.
Combined startup and connectivity week at Fira Gran Via, where 4YFN runs alongside MWC's 20-year Barcelona milestone edition. Core venue for startup-investor-corporate deal flow with highly international attendance and strong telecom, AI, and deep-tech exposure.
Global startup platform co-located with MWC at Fira Gran Via, featuring broad investor and corporate access. Includes the 4YFN Awards 2026 live pitch sequence: top startups pitch on March 2, 2026 with finalists advancing to the March 4, 2026 final during MWC week.
Community-led cloud conference at CENTQUATRE-PARIS focused on practical engineering sessions over vendor marketing. Strong match for infrastructure startups and DevOps-first teams working on Kubernetes, platform tooling, and secure cloud operations.
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