WTime Business Intelligence

• Translate business problems into hypotheses and perform exploratory data analysis. • Participate in building and evaluating machine learning models. • Develop scripts and simple pipelines for data processing and analysis. • Collaborate with data engineers, clinical teams, and business areas. • Document learnings and ensure code is well organized. • Contribute to dashboards and reports to communicate results.

• Manutenção preventiva e corretiva de hardware, impressoras e periféricos. • Administração de redes locais (LAN/WAN) e Wi-Fi, incluindo configuração de switches e roteadores. • Instalação e configuração de servidores (físicos ou virtuais) e sistemas operacionais Windows/Linux. • Criação de usuários, grupos e permissões no Active Directory (AD) e servidores de arquivos. • Acompanhamento da saúde da rede, servidores e serviços, garantindo a disponibilidade (SLAs). • Apoio na execução e verificação de rotinas de backup e restore. • Elaboração de documentação técnica para procedimentos operacionais. • Implementação de políticas básicas de segurança de rede e atualização de sistemas.

• Develop and enhance applications using the OutSystems platform; • Implement integrations with legacy systems and APIs; • Work on modeling and managing Oracle databases; • Support technical analysis and requirements gathering; • Ensure quality, performance, and development best practices; • Document features and support application maintenance.

• Develop mobile software for Android and iOS platforms using Flutter. • Create mobile solutions to increase revenue, improve customer experience, and deliver new business models. • Maintain existing software systems by assessing and fixing defects. • Ensure the security and integrity of mobile applications and user data.

• Develop and maintain distributed, high-availability applications using FastAPI, Flask, Uvicorn, TensorFlow, PyTorch, and OpenCV, connected to a vector database (PostgreSQL), in Cloud Native, containerized Docker environments • Manage code versioning with feature branches using Git Flow, promote branches to QA environments via Azure pipelines, and create branches for production release change management (GMUD) • Expose backend application routes in API Management (APIM)

• Develop, maintain, and enhance RESTful APIs used for system integrations • Perform corrective and evolutionary maintenance on existing services • Implement new routes and endpoints according to business requirements • Ensure the integrity, security, and performance of the APIs • Support analysis and resolution of integration failures between systems • Document endpoints, payloads, and business rules • Collaborate with internal teams (development, infrastructure, and business) • Ensure stability and operational continuity of integrations

• Projetar e desenvolver soluções baseadas em IA generativa, Machine Learning ou analytics avançado. • Desenvolver aplicações que utilizem Large Language Models (LLMs) para automação, análise de dados e geração de conteúdo. • Apoiar na criação e evolução de pipelines de dados e modelos analíticos aplicando técnicas de Data Science. • Desenvolver APIs e serviços backend para integração de modelos de IA com sistemas corporativos. • Apoiar a estruturação e evolução de bases de dados e camadas de dados utilizadas pelas soluções de IA. • Integrar soluções de IA com sistemas corporativos e plataformas de dados. • Contribuir para o desenho de arquiteturas escaláveis de soluções baseadas em IA. • Apoiar a definição de boas práticas de governança, segurança e uso responsável de IA.

• Design, develop and maintain APIs and backend services using stacks such as Node.js, .NET or equivalents. • Create and maintain integrations between internal and external systems via REST and/or GraphQL. • Model and optimize data structures and queries in SQL and/or NoSQL databases. • Implement security, authentication and authorization mechanisms (e.g., OAuth2, JWT). • Develop asynchronous processes, queues, workers and caching strategies. • Build modular, responsive and accessible interfaces using React (with Hooks). • Create reusable components and follow UI / Design System patterns. • Manage state with Redux, Context API or equivalent libraries. • Apply performance best practices (lazy loading, code splitting, optimizations). • Participate in defining application architecture, evaluating technical trade-offs. • Ensure code quality, version control, code reviews and engineering standards. • Conduct POCs and technical spikes to validate solutions. • Work closely with product, UX, QA and business teams.

• Design and implement APIs and backend services using Node.js (Express, Fastify, NestJS or equivalent frameworks). • Create and maintain integrations between internal and external systems via REST and/or GraphQL. • Model and optimize data structures, queries, and database access (SQL or NoSQL). • Implement authentication, authorization, security, and governance mechanisms (OAuth2, JWT, RBAC/ABAC). • Develop asynchronous processes, queues, workers, and caching strategies. • Build modular, responsive, and accessible interfaces using React (Hooks). • Create reusable components, UI patterns, and design systems. • Manage state (Redux, Zustand, Context API, React Query, etc.) with a focus on stability and performance. • Implement performance best practices: memoization, code splitting, lazy loading, and Suspense. • Participate in defining application architecture, evaluating technical trade-offs. • Ensure code quality, version control, code reviews, and engineering standards. • Conduct technical POCs/spikes to validate solutions and new technologies. • Collaborate with product, UX, and engineering teams on decisions and the technical roadmap.