Teams at Marrina Decisions

Support day-to-day business operations, coordinate tasks, assist with hiring, manage events, and maintain documents and records.

Drive B2B event marketing strategy across Western Europe, coordinating events, managing logistics, engaging partners and customers, and leading email marketing initiatives.

Maintain and improve backend services for a SaaS platform using Node.js/TypeScript. Ensure API uptime, scalability, and performance; optimize MongoDB and caching; implement Redis-based job queues; manage AWS infrastructure; enforce security and compliance; maintain API docs and tests; and troubleshoot production incidents.