Job Summary: We are looking for a professional to define best development practices, program, code and test Back-End systems, and propose technological improvements. Key Highlights: 1. Opportunity to interact with different technologies and projects 2. Dynamic and challenging environment with autonomy and clear goals 3. Great Place to Work company experiencing growth **What we are looking for?** **Main Responsibilities:** Define best development practices; Program, code and test Back-End systems; Implement complex functionality; Propose technological improvements to systems; Monitor adherence to system development best practices; Validate the existing testing level in projects; Validate new application features; Monitor application system performance; Propose technological improvements to systems; Anticipate opportunities and issues proactively, acting swiftly and effectively by developing preventive solutions; Support junior developers and contribute to project decision-making; Perform system maintenance, implementing necessary changes to meet user requirements; Carry out program assembly, debugging and testing tasks, providing maintenance services for already-developed programs. **Requirements:** Advanced experience and knowledge of PL/SQL and ORACLE APEX; Knowledge of ORACLE Forms (migration from Forms to APEX) – Preferred; Knowledge of Oracle and Forms/Reports; Experience developing systems in the medical/hospital sector – Preferred; Experience analyzing and evaluating systems, proposing new work methods or automation to optimize the use of available human and material resources; Handling requests, analyzing and validating requirements with users for improvements and new developments; Working with Oracle database for developing queries and procedures, rules and best practices; Integrations: Knowledge of integration methodologies/techniques between company systems and third-party systems; Integrations using REST APIs with ORDS (Oracle REST Data Service) and SOAP; Using REST APIs with ORDS in Oracle APEX. **Location: São Paulo – SP** **Why build your career at Meta?** We offer autonomy, clear goals, and a dynamic and challenging environment where professionals have the opportunity to interact with diverse technologies, participate in all types of projects, bring forward new 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 among the top 10 fastest-growing companies in the country for three consecutive years, as reported by the Anuário Informática Hoje. **What are our values?** * We are people serving people * We think and act like owners * We are driven by performance * We grow and learn together * We pursue excellence and simplicity * Innovation and creativity are in our DNA Everyone is welcome regardless of condition, disability, ethnicity, religious belief, sexual orientation, appearance, age or related factors. We want you to grow with us in an inclusive environment full of opportunities. Do you identify with this? Then, #JoinMeta!