Mattia Schiano

• Summary

  Senior Full-Stack Engineer with over 8 years of experience specializing in architecting and delivering complex, data-driven applications. Technically proficient across various stacks with a focus on building performant, real-time systems. Leveraging a background in technology consulting to translate niche business requirements into scalable, high performance architecture.

• Skills

  • Languages: Rust, C#, Java, TypeScript, Javascript, SQL
  • Frameworks: Axum, ASP.NET, Springboot, React, Angular, Svelte
  • Infrastructure: AWS, Azure, Docker, SQLite, SQL Server, ElasticSearch

Experience

• Solventum Healthcare

  March 2025 – Current

  Senior Software Engineer

  • Planned, engineered, and led the team in rebuilding 20-year-old product and unify suite of data-entry tools.
  • Developed an Insurance Claim Validator, shifting from statically defined rules to an entirely dynamic, data-driven approach.
  • Built a data entry system in Svelte that directly integrates with Validator to allow users to test their work in a production environment.
  • Reduced AWS server usage by 65% by deploying lightweight, containerized services using Java Springboot and SQLite

• Ernst & Young (EY)

  June 2019 – September 2024

  Senior Software Engineer and Technology Consultant

  The following entries are a few of the projects I worked on at EY while serving as a Software Consultant.

  • Electra C-Store Suite for Altria

    January 2024 – September 2024

    Full-stack Developer and Lead Front-End Architect

    • Developed data-visualization dashboards for a React single-page application, integrating with big data models in DataBricks.
    • Led the front-end architecture design, creating composable, type-safe components and patterns used by the rest of the team.

  • Ellington ResiLoan Portal

    June 2023 – February 2024

    Lead Full-stack Developer

    • Created a customer-facing loan management portal for home renovation loans.
    • Designed a domain-specific language (DSL) running on a custom, sandboxed stack machine to allow users to define normalization and calculation functions for data processing while importing data.
    • Developed a backing service using C# with ASP.NET and SQL Server, complemented by a React front-end.

  • Legislative Management Suite for Georgia General Assembly

    May 2020 – February 2023

    Full-stack Developer and Lead Front-end Architect

    • Built a content management suite for processing and passing state laws.
    • Ownership of a scalable, multi-user, live-updating proceedings page for legislative voting using SignalR/WebSockets and Angular.
    • Implemented a global, site-wide index with ElasticSearch, featuring dynamic search filters.
    • Containerized back-end services with Docker for a consistent testing and production environment.

Projects

• Tono.FmSource

  May 2024 – Current

  • Developing a federated, self-hosted music-streaming platform.
  • Server and client built entirely in Rust using Axum for the backend and GPUI for the front-end.
  • Designed a key-based authentication protocol with peer-to-peer syncing between user devices.

Education

• University of Connecticut Storrs

  September 2015 – May 2019

  Bachelor of Science in Computer Science and Engineering