A banking-sector company in CDMX is seeking **SENIOR BACKEND DEVELOPER** Profile: * Bachelor’s degree in Computer Science, Systems Engineering, or related field. * Experience: **5+ years of backend development with Java.** * English: A2–B1 * Knowledge of Agile methodology principles, as well as flexibility to adapt experience to new and constantly changing environments. * Team-oriented mindset. Technical Skills (Mandatory): * Java: Advanced proficiency (JDK 11+, lambdas, streams, concurrency). * Frameworks: Spring Boot, Spring Security, Hibernate/JPA. * APIs: Design of RESTful APIs and knowledge of GraphQL. * Databases: SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis, Cassandra). * Events/Messaging: Kafka, RabbitMQ, or AWS SQS. * Version Control: Git (GitHub/GitLab). * Infrastructure: Experience working with cloud infrastructure (AWS/Azure/GCP). Desirable Requirements: * Certifications in Java (Oracle Certified Professional) or cloud platforms (AWS/Azure). * Experience with serverless architectures (AWS Lambda). * Knowledge of observability tools (Dynatrace, Prometheus, Grafana). * Familiarity with resilience patterns (Circuit Breaker, Retry). We offer: * Salary: MXN $40,000 net (100% payroll-based scheme) * Statutory benefits * Life insurance * Major medical expense insurance * Work modality: Hybrid * Work location: Boturini, Cuauhtémoc, CDMX Employment type: Full-time Salary: Up to MXN $40,000.00 per month Benefits: * Major medical expense insurance * Life insurance Experience: * Backend Developer: 5 years (preferred) * Java (JDK 11+, Lambdas, Streams, Concurrency): 5 years (preferred) * Frameworks (Spring Boot, Spring Security, Hibernate/JPA): 5 years (preferred) * Kafka, RabbitMQ, or AWS: 3 years (preferred) * GitHub/GitLab: 3 years (preferred) * Projects involving cloud infrastructure (AWS/Azure/GCP): 3 years (preferred) Work location: Hybrid remote work in Cuauhtémoc, CDMX