• Responsible for providing technical solutions for new features and offering necessary support for existing features when required. • Expected to assist other team members with technical questions while ensuring the best solution for the business. • We place a strong emphasis on quality, including clean, readable code (clean code). • A desirable trait is an intrapreneurial mindset, with personal goals aligned to the company’s objectives — we take great pride in what we do here!

• Develop back-end code with integration logic for third-party systems and front-end using APIs; • Analyze code and logs; • Maintain security measures; • Support and ensure adherence to the architecture in use; • Assist in the creation of test scenarios; • Work collaboratively with the team and the client; • Participate and collaborate with Agile squads in their ceremonies.

Role Description Buscamos un Desarrollador Backend o Fullstack con sólidas bases en arquitectura de microservicios, seguridad de aplicaciones y gestión de identidad digital. El candidato ideal tiene conocimiento técnico profundo y aplicado en el stack del rol, con capacidad de construir, integrar y operar soluciones robustas en entornos cloud AWS. - Implementar y configurar soluciones de identidad digital basadas en Keycloak y otros IDP open source. - Desarrollar microservicios con Spring Boot / Spring WebFlux que consuman y propaguen tokens de identidad. - Integrar mecanismos de autenticación y autorización (OAuth 2.0, OIDC, PKCE, JWT/JWKS) en aplicaciones. - Desplegar y operar contenedores en Kubernetes sobre AWS, con énfasis en disponibilidad y seguridad. - Configurar y mantener pipelines CI/CD en AWS con buenas prácticas de gestión de secretos. - Implementar y tunear capas de caché con Redis/Valkey/ElastiCache para sesiones y tokens. - Participar activamente en revisiones de seguridad, diseño de flujos de autenticación y troubleshooting. Qualifications - 5+ años en desarrollo backend con enfoque en seguridad e identidad. - Experiencia práctica con Spring Boot y/o Spring WebFlux en proyectos reales de microservicios. - Conocimiento profundo de OAuth 2.0, OIDC, JWT, JWKS y PKCE – debe poder explicarlos y aplicarlos. - Seguridad en microservicios: Token Propagation, autenticación Service-to-Service y principios básicos de Zero Trust. - Experiencia con Keycloak u otro IDP/IAM/SSO open source (Auth0, Okta, WSO2, Authelia, etc). - Keycloak – funcionalidades específicas: configuración de Realms, Clients, Scopes, Flows, Token Exchange e Identity Brokering. - Manejo de Docker y Kubernetes en entornos productivos. - Conocimiento en protocolos complementarios: SAML 2.0, LDAP, MFA, SSO federado. - Experiencia en AWS (mínimo servicios core: EKS/ECS, ALB, Secrets Manager, CloudWatch). - Uso de AWS CodePipeline/CodeBuild para pipelines, gestión de variables y bash scripting. - Experiencia con Redis, Valkey o ElastiCache para caché de sesiones/tokens. Requirements - Deseables: - Experiencia en sectores regulados: fintech, banca, telecomunicaciones o gobierno. - Conocimiento de SAML 2.0, LDAP / Active Directory. - Familiaridad con Terraform o IaC. - Participación en migraciones de proveedores de identidad. - Conocimiento de Quarkus Framework. Benefits - Modalidad 100% remota. - Cultura de trabajo orientada a resultados. - Participación en proyectos de alto impacto. - Ambiente creativo, colaborativo y diverso. Company Description Be.Change Consulting Impulsamos tu Transformación Digital. Potenciamos tu empresa con innovación tecnológica y consultoría estratégica. Desde desarrollo de software e inteligencia artificial hasta transformación digital y talento especializado, te ayudamos a crecer en un mundo digital.

Role Description We are looking for an experienced Backend Developer with strong expertise in SAP Cloud Application Programming Model (CAP) and SAP HANA Cloud to join a global SAP BTP implementation for a leading consumer goods client. In this role, you will be responsible for designing and developing backend services, data models, security frameworks, and cloud-native applications on SAP Business Technology Platform (BTP). You will work closely with UI5/Fiori developers, QA engineers, and technical reviewers within an Agile delivery team. Key Responsibilities - SAP CAP Development - Design and develop CAP services using CDS entities, projections, views, aspects, actions, and functions. - Implement CAP event handlers (before, on, and after) for business logic, validations, and draft lifecycle management. - Apply SAP CAP annotations including authorization, validation, OData exposure, and data restrictions. - Develop type-safe CAP applications using TypeScript and generated CDS models. - Collaborate with frontend teams to define and maintain OData service contracts. - SAP HANA Cloud Development - Design and optimize data models on SAP HANA Cloud. - Manage HDI containers and CDS-to-HANA deployments. - Develop calculation views, table functions, and native procedures when required. - Perform performance tuning through indexing, partitioning, and query optimization. - Security & Authorization - Implement role-based and instance-based authorization using XSUAA. - Configure scopes, role templates, and role collections. - Support multi-tenant security and data isolation requirements where applicable. - Quality & Testing - Develop automated integration tests using cds.test(). - Create unit tests using Jest. - Ensure coverage of positive and negative business scenarios. - Maintain deterministic and reliable test suites. - Deployment & Operations - Build and deploy applications using MTA and Cloud Foundry. - Execute deployment validation, smoke testing, and production readiness checks. - Implement structured logging using SAP Cloud Logging. - Support monitoring and alerting through SAP Alert Notification Service. - Agile Delivery - Participate in Scrum ceremonies including sprint planning, daily stand-ups, reviews, retrospectives, and backlog refinement. - Provide accurate effort estimations and proactively communicate risks or blockers. - Collaborate closely with cross-functional teams to deliver high-quality solutions. Qualifications - Strong hands-on experience with SAP CAP and @sap/cds. - Expertise in CDS modeling, custom handlers, draft management, actions, functions, and plugins. - Experience with CAP development using TypeScript and generated CDS models. - Entities, associations, compositions, projections, views, and aspects. - Localization and advanced annotation techniques. - OData service exposure and metadata management. - HDI deployment and lifecycle management. - Calculation Views, Table Functions, Native Procedures. - Performance tuning, indexing, partitioning, and explain plan analysis. - XSUAA scopes, roles, role templates, and role collections. - Instance-based authorization using @restrict and @requires. - MTA configuration (mta.yaml). - MBT build and validation processes. - Cloud Foundry deployment and troubleshooting. - Experience with MultiApps Plugin, CF Services, CF Logs, and CF CLI. - cds.test() framework. - Jest testing framework. - Authorization and role-based testing scenarios. - SAP Cloud Logging. - SAP Alert Notification Service. - SAP Business Application Studio (BAS). - VS Code with CAP Extensions. - GitHub-based source control and pull request workflows. - CAP CLI and local development tooling. - Experience using tools such as Claude Code, GitHub Copilot, or similar AI assistants. - Write effective prompts with clear business and technical context. - Review and validate all generated code before adoption. - Verify CAP APIs, CDS annotations, and SAP HANA syntax against SAP documentation. - Follow strict security practices and never expose credentials, service keys, customer data, or sensitive information in AI prompts. - Strong English communication skills (written and verbal). - Portuguese (Brazilian) language skills preferred for internal collaboration. - Detail-oriented with a focus on root-cause analysis and code quality. - Strong ownership mindset and commitment to testing before handoff. - Collaborative approach to code reviews and feedback. - Active participation in Agile and Scrum ceremonies. Preferred Qualifications - SAP BTP project experience in enterprise environments. - Experience working with SAP Fiori/UI5 teams. - Exposure to multi-tenant SaaS applications on SAP BTP. - Knowledge of CI/CD pipelines and DevOps best practices.