• Construir y evolucionar un BFF (Backend for Frontend) dentro de un ecosistema de microservicios • Participar en tareas de refactorización • Integración con servicios externos • Mejoras en la arquitectura existente • Orquestar llamadas a múltiples microservicios • Integrar autenticación, CMS y feature flags • Asegurar calidad, performance y estabilidad de APIs • Colaborar con frontend y otros equipos backend

• Desarrollar y mantener microservicios y APIs REST utilizando Golang y Node.js (idealmente con TypeScript y frameworks como NestJS). • Diseñar y documentar contratos de API mediante Swagger/OpenAPI. • Participar en el diseño de soluciones técnicas, colaborando con equipos de arquitectura y otras áreas. • Implementar pruebas automatizadas (unitarias e integración) bajo enfoque TDD, asegurando cobertura adecuada. • Integrar soluciones de persistencia con bases de datos relacionales (PostgreSQL/MySQL), incluyendo modelado básico y optimización de queries. • Implementar mecanismos de caching, mensajería o sincronización utilizando Redis. • Integrar soluciones de mensajería asíncrona mediante Kafka y/o RabbitMQ cuando sea requerido. • Diagnosticar y optimizar rendimiento de servicios (latencia, throughput), incluyendo análisis de métricas (p50/p95). • Apoyar en troubleshooting de incidentes en ambientes productivos basados en Linux/Unix-like. • Gestionar código fuente mediante Git, siguiendo buenas prácticas de colaboración (branching, pull requests, code review). • Participar en despliegues y operación de servicios en entornos contenerizados (Docker) y orquestados (Kubernetes).

• Construir y evolucionar un BFF (Backend for Frontend) dentro de un ecosistema de microservicios • Participar en tareas de refactorización • Integración con servicios externos • Mejora en la arquitectura existente • Orquestar llamadas a múltiples microservicios • Integrar autenticación, CMS y feature flags • Asegurar calidad, performance y estabilidad de APIs • Colaborar con frontend y otros equipos backend

Role Description As a Java Software Engineer III at Fanatics Betting & Gaming (FBG), you are here to help us create an entertaining betting proposition that appeals to Fanatics customers. Reporting into the Director of Sportsbook Content, you will play an integral role in the Sportsbook Content team, as well as the wider Fanatics Betting & Gaming. Sportsbook Content Analysts will work to prepare and manage a range of daily custom offers that differentiate the Sportsbook and integrate seamlessly with the features of the Fanatics Betting & Gaming product. Responsibilities - Full Stack Engineering (Primary Focus) - Design, build, and maintain Java-based backend services (Spring Boot or similar frameworks). - Develop scalable, reliable, and well-tested services that integrate with Salesforce and other internal/external systems. - Participate in architecture and design discussions for APIs, data flows, and distributed systems. - Write high-quality, maintainable code with strong unit and integration test coverage. - Troubleshoot and resolve complex issues across services, integrations, and data pipelines. - Contribute to internal web applications and user interfaces backed by Java services. - Internal UI & Application Development (Nice to Have / Secondary) - Collaborate with frontend or full-stack engineers to support internal users across Operations, Support, Marketing, Risk, and Data teams. - Partner with Product and UX (where applicable) to translate workflows into intuitive internal tools. - Collaborate with backend engineers to define clean API contracts between UI layers and services. - UI technologies may include Java-backed web apps, REST-driven front ends, or modern JavaScript frameworks consuming Java APIs. - Salesforce & CRM Platform Integration (Secondary Focus) - Build and maintain integrations between Java services and Salesforce using REST APIs, events, or middleware. - Contribute to Salesforce development when needed, including Apex, Lightning Web Components, Flows, and configuration. - Partner with Salesforce-focused engineers to ensure clean integration patterns, data integrity, and platform scalability. - Help troubleshoot Salesforce-related issues tied to backend services, UI workflows, or integrations. - Collaboration & Delivery - Work closely with Product Managers, Technical Program Managers, and cross-functional partners to translate requirements into technical solutions. - Collaborate with Marketing, Operations, Support, Risk, and Data teams to ensure systems meet business and regulatory needs. - Participate in sprint planning, estimation, and delivery, ensuring predictable and high-quality outcomes. - Communicate technical decisions, trade-offs, and implementation details clearly to stakeholders. Qualifications - 3-5 years of professional software engineering experience with Java. - Strong experience building backend services in a production environment. - Experience developing APIs and integrating services with other systems. - Familiarity with distributed systems, data flows, and service-to-service communication. - Experience with Git-based workflows, code reviews, and CI/CD pipelines. - Strong problem-solving skills and ability to work independently on complex systems. - Excellent communication and collaboration skills. Preferred - Experience contributing to internal web UIs or tooling, including: - Java-backed web frameworks, and/or - Modern front-end frameworks consuming Java APIs (React, Angular, etc.) - Experience working with Salesforce as an integration partner or platform: Apex, Lightning Web Components, Flows, or Salesforce APIs. - Experience integrating Salesforce with Java-based services. - Experience with: - Event-driven architectures (Kafka or similar). - Cloud environments (AWS preferred). - Highly available or regulated systems (gaming, fintech, payments). Salary Range $145,000 – $181,250, USD per year. The base salary for this role is based on job-related knowledge, skills, and experience and may vary depending on the successful candidate’s geographic location. Remote employees may also be eligible for a home office setup stipend. For information about our benefits, please visit https://benefitsatfanatics.com/ . By submitting your application, you agree to our terms of service and acknowledge you have read our Candidate Privacy Policy.