Lead Software Developer & Architect providing expert software consultancy for international organizations. Directed the successful delivery of diverse project portfolios while maintaining a strong remote-first culture across global time zones. Directed the refactoring of large-scale Node.js and Java monoliths into microservices; spearheaded a major infrastructure upgrade from Spring Boot 1.5 to 2.0 for Ten-X/COSTAR. Implemented Apache Kafka pipelines and real-time streaming for high-concurrency auction platforms (Ten-X) and CRM data synchronization (Vylla). Designed high-scale data management systems using AWS Lambda (Python), SQS, and DynamoDB for EPA LATAM, optimizing search via Elasticsearch. Engineered Go (Golang) backends using gRPC/Proto for Nueve Once, utilizing AI-assisted development to accelerate delivery and validation. Established Agile/Scrum best practices and conducted rigorous code reviews to ensure quality across distributed, remote engineering teams.