Senior Software Engineer | 17+ Years in Java, Cloud & Microservices
I’m a passionate engineer leading scalable, secure solutions for insurance, healthcare, and payment systems. AWS certified and skilled in Java, Spring Boot, and REST/SOAP APIs.
Contact MeWith 17 years of experience as a Senior Software Engineer, I specialize in designing and leading scalable, secure solutions using Java, Spring Boot, and cloud technologies like AWS and Azure. I’ve driven major architectural transformations, such as migrating monolithic systems to microservices, and developed robust REST and SOAP APIs for high-traffic platforms in insurance, healthcare, and payment industries. Certified in AWS (Solutions Architect, Developer, AI Practitioner), I’m passionate about mentoring teams, implementing agile methodologies, and delivering innovative software that drives business success.
Education: Degree in Information Systems, UNIFAFIBE (2005–2008); Post-degree in Web Systems Development (2009–2010).
Nov 2023 – Jun 2025 | Ireland
Oct 2022 – Oct 2023 | County Dublin, Ireland
Nov 2018 – Apr 2022
Oct 2008 – Aug 2018 | Sorocaba, Brazil
Jan 2013 – Aug 2018 | Sorocaba, Brazil
– John Murphy, Senior Manager, Software Engineering at Optum“Leandro is extremely knowledgeable as a Java developer and has adapted quickly to new technologies. His contributions accelerated product delivery, and he’s always willing to share knowledge with junior team members.”
– Lisa Henry, Senior Software Engineering Manager at Optum“Leandro is a great Java Engineer who quickly up-skilled on modern tech stacks. He mentors juniors, contributes to architectural decisions, and has a can-do attitude that makes him an asset to any team.”
– Alessandro de Oliveira Faria, Founder and CEO at Oiti Technologies“Leandro is a serious and committed professional who maintains strong focus during work, ensuring high-quality outcomes.”