Riachuelo

• Java development using Spring Boot, Apache Camel, and Spring WebFlux; • Design and implementation of RESTful APIs; • Unit, integration, and performance testing; • Distributed systems architecture; • Technical leadership and ownership; • Strong communication and collaboration with other teams; • Clear documentation and technical reasoning; • Investigative mindset and focus on continuous improvement.

• Interação com as áreas de negócio para vivenciar as principais dores e validar as soluções técnicas em desenvolvimento; • Desenvolvimento de modelos matemáticos e algoritmos para suportar processos decisórios da companhia; • Definição de padrões e boas práticas para companhia

• Principal atribuição: Front-end React Js; • Codificar em Java/SpringBoot/Apache Camel: implementar APIs, microsserviços e rotinas batch.

• Support the company in structuring and evolving cloud identity and access management, establishing standards and best practices • Design, implement, and maintain access profiles in the Cloud applying least-privilege principles for infrastructure, development, data, security, and other teams • Define and manage IAM Roles and Policies specific to job functions, ensuring segregation of duties • Define, deploy, and support IAM Roles and STS (Security Token Service) for both human and non-human access • Support audits and compliance requirements

• Develop, enhance and maintain ABAP programs, including reports, Smartforms, interfaces, enhancements and function modules. • Customize and implement SAP solutions, ensuring alignment with business requirements. • Debug and fix issues in existing technical objects. • Participate in implementation projects, rollouts and continuous improvement initiatives, providing technical expertise. • Work closely with functional areas (MM, SD, etc.) to understand requirements and translate them into ABAP solutions. • Develop and maintain integrations with external systems (IDocs, RFC, Web Services, APIs). • Ensure development best practices, version control and technical documentation. • Perform unit testing and provide support for integration testing and UAT. • Assess the impact of changes and support fixes in the production environment.

• Contribute to Riachuelo's future; • Help drive the fashion that inspires Brazil.

• Develop statistical analyses to identify patterns, trends, and opportunities for improvement; • Build, validate, and monitor predictive models using machine learning techniques; • Work on data cleaning, exploration, and preparation of datasets; • Develop forecasting models to support planning and decision-making; • Evaluate model performance and propose continuous improvements; • Translate analytical results into business recommendations; • Collaborate with cross-functional teams to understand requirements and implement analytical solutions

• Atuação com API’s REST e Micro Serviços; • Realização de testes unitários e integrados; • Experiência com ferramentas de observabilidade e análise de logs: Elastic / OpenSearch, Kibana, Grafana; • Vivência com análise de logs e troubleshooting em produção; • Experiência com versionamento de código (Git); • Analisar logs técnicos para identificação de causa raiz; • Participar de testes integrados e validações funcionais; • Elaborar documentação técnica das soluções implementadas; • Atuar na sustentação e análise de incidentes em ambiente produtivo.

• Develop and enhance high-performance, scalable Web (React) and Mobile (React Native) applications; • Design, structure and maintain BFFs (Backend-for-Frontend) in Node.js, establishing patterns, best practices and technical guidelines; • Perform technical evaluations of proposed solutions, identifying risks, impacts, dependencies and viable alternatives; • Design solution architectures, considering integrations, data flows, non-functional requirements (NFRs) and AWS Cloud best practices; • Support the definition of integrations with internal APIs, AWS API Gateway and complementary services; • Lead quality initiatives, ensuring adequate test coverage (unit, integration, E2E); • Conduct technical code reviews with a focus on quality, security and adherence to standards; • Define observability strategies (APM, logs, metrics, distributed tracing) using Datadog, Kibana and Grafana; • Support decisions related to authentication and authorization (OAuth, OAF, OpenID Connect); • Actively and influence participatively in refinements, bringing technical vision, estimates, risks and solution alternatives; • Serve as a technical reference within the team, mentoring mid-level and junior developers, promoting best practices and technical growth; • Collaborate with Product Owner and UX to translate business needs into robust functional and technical solutions; • Coordinate technical alignments between squads and partner areas, promoting standardization and architectural consistency; • Lead incident investigations with root cause analysis (RCA), proposing preventive and corrective actions; • Support the evolution of CI/CD pipelines and automation practices; • Ensure good governance, security and cost optimization practices in AWS; • Implement serverless solutions and modern architectures focused on modularity, observability and resilience; • Document architectures, technical decisions, business flows, APIs and adopted standards; • Contribute to the creation and evolution of internal documentation (playbooks, guides, templates).

• Define and evolve security architecture in cloud environments (multi-cloud or hybrid). • Design secure solutions on providers such as AWS, Azure and/or Google Cloud Platform (GCP). • Establish security standards, frameworks and best practices (IAM, encryption, network segmentation, etc.). • Support engineering and development teams in implementing secure solutions (DevSecOps). • Conduct risk assessments, threat modeling and architecture reviews. • Ensure compliance with standards and frameworks (ISO 27001, NIST, CIS, LGPD, among others). • Define and oversee identity and access management strategies (IAM, PAM, SSO, MFA). • Implement and oversee controls such as WAF, CASB, SIEM, EDR/XDR and CSPM. • Support internal and external audits related to information security.