Architected and owned CI/CD pipelines, staging and production environments across multiple projects using GCP, Docker, GitHub Actions, and Terraform. Designed scalable infrastructure foundations enabling rapid iteration and safe deployments for distributed teams. Acted as technical lead / head engineer on several projects, owning architecture decisions and delivery. Designed and implemented microservice-based backends focused on scalability, fault tolerance, and performance. Built REST and GraphQL APIs, integrating external services and blockchain systems. Conducted code reviews, performance audits, and reliability improvements across teams. Contributed to Linea Hub, a large-scale DApp built in collaboration with ConsenSys, supporting thousands of users. Worked on Usual Money, a DeFi platform managing a fast-growing stablecoin (> $1B TVL at peak). Architected the backend of Givepact, a high-traffic donation platform, focusing on resilience and scalability. Contributed to LingoIsland, a social platform reaching 400k+ active users and handling large-scale traffic and data distribution.

Developed and maintained backend and frontend features for a high-traffic customer engagement platform. Contributed to an early AI-powered customer support chatbot, automating user journeys and reducing call-center load. Resolved 50+ GitHub issues, improving system stability, performance, and code quality. Implemented unit and end-to-end tests, increasing reliability and deployment confidence. Collaborated within a 12-engineer Scrum team, participating in sprint planning, reviews, and cross-team delivery.