Victor Hugo Martins Leme

Backend-focused Software Engineer with 4+ years building high-scale Java/Spring Boot microservices and cloud-native systems on AWS. Core expertise: - Backend: Java (8-21+), Spring Boot, Spring Cloud, Python (FastAPI) - Cloud & DevOps: AWS (Certified Cloud Practitioner), Terraform, Docker, CI/CD - Frontend: TypeScript, React.js, Vue.js - Data & Testing: PostgreSQL, MySQL, DynamoDB, JUnit 5, Mockito, TestContainers Key achievements: - Slashed processing time by 90% by architecting a serverless media validation system using AWS Lambda and Python - Reduced cloud operational costs by 30% through S3 storage re-engineering and AWS instance right-sizing - Architected event-driven pipelines processing thousands of events per minute with 100% data integrity - Led end-to-end greenfield projects from design to production using Terraform (IaC) for full environment automation 2+ years working remotely with distributed teams across multiple time zones and US-based SaaS companies. C2 Proficient English (EF SET Score: 80/100). Based in São Paulo, Brazil (GMT-3).