Job Summary: We are seeking L3 Application Support Engineers with strong Java expertise to resolve complex production issues and develop technical solutions. Key Highlights: 1. L3 Support in Production Environment 2. Java Application Development and Debugging 3. SQL Query Optimization and Database Interactions **L3 Application Support Engineer / Java Developer** **Location:** São Paulo, Brazil **Work Model:** On-site – Full-time **About the Role** We are hiring L3 Application Support Engineers with strong Java development expertise to handle complex production issues and implement technical solutions for enterprise applications. **Responsibilities** * Provide Level 3 support in production environments * Conduct advanced troubleshooting and root cause analysis * Debug and enhance Java applications * Develop fixes and automation scripts * Optimize SQL queries and database interactions * Work in Linux environments * Support releases and deployments * Collaborate with cross-functional teams **Required Qualifications** * 6–8 years of IT experience * Strong Java development expertise * Production support experience * Advanced SQL knowledge * Linux/Unix experience * Scripting experience * **Fluent English and Portuguese (bilingual)** **Preferred Qualifications** * Experience in financial or corporate environments * Knowledge of CI/CD practices **Work Model** On-site, full-time position in São Paulo. Compensation: R$10\.000,00 \- R$16\.000,00 per month Work Location: On-site