Job Summary: We are seeking a developer to define and monitor best practices, program, test, and propose technological improvements for systems, as well as assist in mentoring new developers. Key Highlights: 1. Autonomy and a dynamic, challenging environment 2. Opportunity to interact with diverse technologies and projects 3. Great Place to Work certified company experiencing growth **What We Are Looking For?** **Main Responsibilities:** Define best development practices; Program, code, and test systems in the relevant programming language, working across both Front-End and Back-End development projects; Implement complex functional features; Propose technological improvements to systems; Monitor adherence to system development best practices; Validate the existing test coverage in projects; Validate new application features; Monitor application system performance; Propose technological improvements to systems; Anticipate opportunities and issues proactively, responding with agility, speed, and effectiveness by developing preventive solutions; Assist in mentoring junior developers and contribute to project-level decision-making; Perform system maintenance, implementing necessary changes to meet user requirements; Develop assembly, debugging, and testing activities for programs, performing maintenance on already-developed programs. **Requirements:** Required experience and knowledge: * Java 8+ * Experience with Spring Framework, especially Spring Boot / Batch * Node.js (a plus) * Azure Service Bus / RabbitMQ * Oracle / MongoDB * Grafana * Experience with RESTful APIs and microservices; * Unit/integration testing focused on functional scenarios * Git knowledge (Gitflow); * Testing with JUnit 4 and 5, including Jupiter * CI/CD tool knowledge * Knowledge of architectural patterns such as Ports & Adapters and Event Choreography * React (with TypeScript) * CSS, HTML, and Styled Components * Jest * Figma * Mocha and Chai * Docker * Agile environment experience * Team-oriented mindset * Committed, inquisitive, curious, detail-oriented, hands-on **Preferred Qualifications:** * UX knowledge * Prior Azure experience * Salesforce Frontend * ForgeRock Desirable: * Experience with Agile management tools such as Jira; * Postman/Newman knowledge for API comprehension; **Work Location: 100% REMOTE** **Why Build Your Career at Meta?** We offer autonomy, clear goals, and a dynamic, challenging environment where professionals have the opportunity to interact with diverse technologies, participate in all types of projects, bring forward innovative ideas, and work from anywhere in Brazil—and why not, the world. Additionally, we are one of the best companies to work for in Brazil according to Great Place to Work, and one of the top 10 fastest-growing companies in the country for three consecutive years, per the Informática Hoje Annual Report. **What Are Our Values?** * We are people serving people * We think and act like owners * We have a drive for performance * We grow and learn together * We pursue excellence and simplicity * Innovation and creativity are in our DNA All individuals are welcome regardless of their background, disability, ethnicity, religious belief, sexual orientation, appearance, age, or related factors. We want you to grow with us in an inclusive, welcoming environment full of opportunities. If this resonates with you, then \#JoinMeta!