*Position* ***: Senior Java Backend Engineer*** *Location* ***: Remote \[anywhere in******Mexico]*** *Duration* ***: Full Time*** *English* ***: C1*** **What You’ll Do** * Development and testing of critical backend services * Contribute to architectural and product design decisions * Translate functional requirements into effective technical solutions * Deliver highly available services in production environments * Mentor engineers and foster a strong technical culture * Support live services and participate in on\-call rotations **Tech Stack** * Languages: Java, Kotlin, Scala * Frameworks: Spring * Databases: PostgreSQL * Frontend (nice to have): React, JavaScript/TypeScript * Infrastructure: Kubernetes, Docker, Kafka * Architecture: Microservices / SOA **What We’re Looking For** * 6\+ years of backend development experience with modern technologies * Strong understanding of relational databases and ORMs * Experience in collaborative environments with code reviews and pull requests * Ability to lead projects from inception to delivery * Hands\-on, results\-driven mindset Nice to Have * Interest in personal finance or experience in financial services * Experience with mission\-critical, high\-availability systems * Full\-stack experience or affinity for distributed systems Job Type: Full\-time