2Brains is a dynamic technology company with over 200 professionals dedicated to building and developing their clients' Digital Future. They specialize in the synergistic integration of strategy, design, and technology to drive growth for businesses and tech disruptors. The Back-End Developer role is crucial in implementing personalization solutions for eBusiness platforms using intensive user context data. The ideal candidate will work with Java 11/17, Spring, and Spring Boot at an intermediate level, while having experience with microservices architecture and event-driven systems. They offer a flexible work environment with hybrid options, continuous learning opportunities, and various benefits including 4 weeks of vacation. The role requires someone who can think holistically about problems, work collaboratively across teams, and contribute to building scalable solutions for large-scale data processing. The company provides access to major clients and challenging projects, making it an excellent opportunity for professional growth in a dynamic tech environment.