Freelance Software
Developer
Full-stack applications with Java/Spring Boot & Angular — API-first backends, modern, performant UIs, stable in production.
25+ years of experience, freelance since 2018. Thoughtful architecture, clear APIs and measurable outcomes.
Trusted by
SERVICES
What I bring
End-to-end development — from API to deployment. Everything in one hand, with over 25 years of experience.
All Services
API Design & Spring Boot
Productive backends, clean contracts, centrally managed SSO/roles
Delivery & Operations
Docker, Kubernetes, Helm — predictable releases, secure operations
Web & Frontend
Angular, TypeScript, NGRX — modern, performant UIs with clean API integration
Microservices & Events
Kafka, RabbitMQ — decoupled processes, scalable workloads
Databases & Storage
PostgreSQL, MariaDB, MongoDB — reliable data foundation
Observability & AI
Elasticsearch, Kibana, n8n — transparency and automation
ABOUT ME
Marcello Muscara
Freelance Software Developer
25+ years of experience, freelance since 2018. Thoughtful architecture, clear APIs and measurable outcomes: less complexity, faster integration, stable releases. I also build Angular frontends— modern, performant UIs with clean state management and clear API integration. I help companies on their journey into the digital future— with clear APIs, automated delivery and stable production systems. Goal: a solid foundation on which new products emerge faster and grow sustainably.
