Analista de Sistemas Sr (Desenvolvedor Java)

Accountabilities:: Design and develop enterprise applications: Build, maintain, and evolve institutional systems and APIs using Java and the Spring ecosystem, ensuring high standards of code quality, security, performance, and reliability. Drive technical architecture: Participate in architectural and technical decisions, document design choices, and establish development practices that promote scalable, maintainable, and secure software. Modernize legacy systems: Lead initiatives to improve existing applications, reduce technical debt, and strengthen the long-term sustainability of software platforms. Integrate systems and services: Connect web portals, internal applications, third-party systems, and authentication services to ensure seamless interoperability across the technology ecosystem. Manage databases: Design, maintain, and optimize relational databases, including data modeling, query performance, and schema versioning. Promote software quality: Conduct code reviews, establish coding standards, implement automated testing strategies, and encourage continuous improvement across development teams. Mentor and support developers: Provide technical guidance to less experienced team members, share knowledge, and promote engineering excellence and collaborative problem-solving. Ensure application security and reliability: Address non-functional requirements, including security, availability, performance, and observability, while following secure development practices and identifying potential vulnerabilities. Leverage artificial intelligence: Use AI-powered development tools to accelerate coding, testing, code reviews, and documentation while maintaining appropriate safeguards for confidential information and source code. Participate in agile delivery: Contribute actively to Scrum or Kanban activities, technical refinement, estimation, and collaboration with business stakeholders to translate requirements into effective technical solutions. Collaborate on DevOps and automation: Work with DevOps teams to improve deployment processes, automate workflows, and strengthen continuous integration and continuous delivery (CI/CD) pipelines. Support user-centered development: Collaborate with design teams to deliver accessible, functional, and consistent user interfaces, contributing to frontend development when required. Requirements: Education: Bachelor's degree in Computer Science, Computer Engineering, Information Systems, Systems Analysis and Development, or a related field. Professional experience: At least five years of proven backend development experience with Java, including modern versions such as Java 17 or later. Java and Spring expertise: Strong knowledge of the Spring ecosystem, particularly Spring Boot 3.x or later, Spring Security, and Spring Data JPA/Hibernate. API development and integration: Experience designing and developing REST APIs, documenting contracts with OpenAPI/Swagger, and applying effective API versioning and integration practices. Relational databases: Practical experience with PostgreSQL or SQL Server, including data modeling, query optimization, and database schema versioning using tools such as Flyway or Liquibase. Automated testing: Experience implementing unit and integration tests using tools such as JUnit, Mockito, and Testcontainers. Development tools and environments: Proficiency with Git, CI/CD pipelines such as GitLab CI, GitHub Actions, or Azure DevOps, as well as Docker and Linux environments. Application security: Knowledge of secure software development practices, including the OWASP Top 10, secrets management, and dependency vulnerability analysis. AI-assisted development: Experience using AI tools such as GitHub Copilot, Claude Code, or ChatGPT for code generation, review, testing, and documentation, with a responsible approach to data privacy and code confidentiality. Professional and interpersonal skills: Autonomy, initiative, accountability, effective communication, teamwork, and a willingness to mentor colleagues and share technical knowledge. Additional technical expertise (desirable): Experience with Kubernetes, Helm, Terraform, and public cloud platforms, particularly AWS. Frontend development (desirable): Familiarity with Angular or React and the ability to collaborate effectively across frontend and backend development. Identity and access management (desirable): Knowledge of OAuth2, OpenID Connect, SAML, LDAP, identity providers, identity federation, and Keycloak. Observability and performance (desirable): Experience with OpenTelemetry, Micrometer, Prometheus, Grafana, Graylog, and load-testing tools such as JMeter, k6, or Gatling. Distributed systems (desirable): Familiarity with messaging and caching technologies such as RabbitMQ, Kafka, and Redis, as well as event-driven architectures. Legacy systems and documentation (desirable): Experience maintaining or modernizing legacy applications running on JBoss/WildFly or Tomcat, documenting architecture using C4 Model, PlantUML, or Architecture Decision Records (ADRs), and applying code quality tools such as SonarQube. Additional programming languages (desirable): Knowledge of Python, Node.js, PHP, or other programming languages. Professional certifications (desirable): Oracle Certified Professional – Java SE 17 or 21, Spring Certified Professional, AWS Certified Developer – Associate, or Certified Kubernetes Application Developer (CKAD). Work arrangements: Availability to work remotely from Brazil and undertake occasional business travel when required. Benefits: Competitive compensation: Monthly remuneration of R$ 10,420.62. Remote work: A fully remote working model, with financial assistance to support home-office expenses. Healthcare coverage: National health insurance with private-room accommodation, with no employee contribution. Dental care: Dental insurance with no employee contribution. Meal benefits: Food or meal allowance. Well-being support: Access to Wellhub and Conexa Saúde | Zenklub, offering digital support for psychological, financial, and legal well-being. Family support: Extended maternity and paternity leave through the Empresa Cidadã program. Childcare assistance: Reimbursement of up to 70% of the current minimum wage for eligible children up to five years and eleven months old. Vaccination assistance: Reimbursement for eligible vaccines not provided by public health centers, including coverage for dependents. Learning and development: Access to a digital library featuring more than 30,000 newspapers, magazines, and e-books. Work-life balance: Paid leave, including a birthday day off, to support personal time and well-being. Financial protection: Life insurance coverage. Additional perks: Access to benefits and services through a partnership with SESC. Meaningful professional impact: The opportunity to contribute to technology infrastructure supporting education, scientific research, and innovation across Brazil.