Analista de Sistemas Sênior

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Analista de Sistemas Sênior based in Brazil. This is a senior full-stack systems role focused on developing, evolving, and supporting secure, scalable, and high-performance applications. You will translate business needs into technology solutions while contributing across the full software development lifecycle. The position combines modern front-end and back-end development with APIs, integrations, databases, security, and automated testing. You will work extensively with Next. js, TailwindCSS, NestJS, PostgreSQL, Redis, and cloud technologies within a modern engineering environment. The role also provides opportunities to work with Databricks and explore the application of Artificial Intelligence in technology solutions. You will collaborate with technology and business professionals, contribute to technical decisions, and identify opportunities to improve existing systems and processes. The position offers a remote work model, strong autonomy, and opportunities for continuous learning and technical knowledge sharing. Accountabilities: - Contribute to system development, evolution, and support projects, from requirements analysis through solution implementation. - Develop and enhance front-end and back-end applications while ensuring quality, performance, security, scalability, and usability. - Build responsive and performant user interfaces using Next. js and TailwindCSS. - Develop back-end solutions with NestJS, including APIs, integrations, and business rules. - Implement application state management and communication using TanStack Query and SSE (EventSource). - Work with relational databases, particularly PostgreSQL, using TypeORM for persistence and data management. - Implement and maintain authentication and security mechanisms, including SAML 2. 0. - Develop and maintain automated tests using Vitest, Jest, and/or Supertest to improve application reliability and quality. - Use Redis to support caching, performance optimization, and in-memory data management.

- Work with Databricks environments and contribute to technology solutions involving Artificial Intelligence. - Use Microsoft Azure services and resources, including Azure Key Vault, Azure Container Apps (ACA), and Azure DevOps. - Contribute to development, architecture, quality, security, and source-control best practices. - Collaborate with technology and business teams to understand needs and build solutions aligned with organizational objectives. - Participate in technical discussions, problem-solving activities, and initiatives to improve existing systems and processes. - Work autonomously while sharing technical knowledge and contributing to the development of the broader team. Requirements - Professional experience working on system development projects. - Advanced knowledge of Next. js and TailwindCSS. - Strong knowledge of NestJS and experience developing back-end applications and APIs. - Experience with TypeORM and PostgreSQL. - Knowledge of TanStack Query and experience or familiarity with SSE (EventSource). - Knowledge of SAML 2. 0, authentication concepts, and application security. - Experience with Redis and its use in caching and in-memory data solutions. - Experience developing automated tests with Vitest, Jest, and/or Supertest. - Experience or knowledge of Databricks and an interest in applying Artificial Intelligence to technology solutions. - Knowledge of Microsoft Azure services, particularly Azure Key Vault, Azure Container Apps (ACA), and Azure DevOps. - Strong technical troubleshooting and problem-solving capabilities, with the ability to analyze and resolve issues independently. - Strong communication and collaboration skills, with the ability to work effectively across technology and business teams.