MATEO TOMASZEUSKI · BASED IN UTAH

Mateo Tomaszeuski — Software Engineer. Thoughtful code.
Real-world
impact.

I build software that connects people, processes, and possibility. From banking platforms to AI agents—full-stack engineering with purpose.

Explore my work Download résumé
C# / .NET  ·  Angular & React  ·  Applied AI
THE PERSON BEHIND THE CODE
Mateo Tomaszeuski, software engineer
Engineering with intention.MIDVALE, UTAH / USA
CURRENTLY
Programmer/Analystat DHI Computing Service, Inc.

Building banking applications
with C#/.NET & Angular

01 / SELECTED WORK

Built to solve.
Designed to last.

A selection of systems I’ve helped bring to life—from everyday operations to intelligent automation.

01FULL-STACK / INTERNAL TOOLS

EIS Client Database

A connected workspace for client relationships and day-to-day operations at EIS Forensic. Built across the stack, from secure sign-in to production deployment.

  • React 19
  • TypeScript
  • .NET 10
  • PostgreSQL
Inside the engineering
  • Microsoft OAuth with domain-restricted sign-in and role-based access.
  • Test-driven development with Vitest and TUnit.
  • GitHub Actions for linting, testing, and Docker Compose deployment.
Internal platform · May 2026–present
02 / APPLIED AISPOTIFY AGENT
Your request
Reason. Act. Observe.
Spotify tools + OAuth

NATURAL LANGUAGE TO REAL ACTIONS

Spotify AI Agent

A conversational assistant for playlists, discovery, and library organization. An agentic loop turns user intent into actions, with visibility and control throughout.

  • AI agents
  • OAuth
  • CI/CD
View source Visit project
03 / PRODUCT ENGINEERINGITIN
01Build locallyDocker
02Test togetherKubernetes
03Ship to cloudAzure

FROM FIRST IDEA TO NEXT ADVENTURE

ITIN Trip Planner

Turning travel ideas into organized itineraries. Full-stack development in a four-person Agile team, with Scrum Master experience and a path from local development to Azure.

  • C#
  • React
  • PostgreSQL
  • Azure
Visit project Aug 2025–May 2026
More explorations Distributed systems, mobile & web

DISTRIBUTED SYSTEMS / 2026

2D Battle Royale

A multiplayer game using Elixir, React, and PostgreSQL. Kubernetes and PubSub support multiple lobbies, pod failover, and database recovery.

View source

MOBILE / 2025

Consilium

A student planner built with .NET MAUI, ASP.NET Core, and PostgreSQL. Developed in a four-person Agile team with structured usability testing.

View source Visit project

WEB / 2024

BMR & TDEE Calculator

A Blazor web application with C# calculations and database persistence for user information.

02 / EXPERIENCE

Progress through
practice.

Building a stronger connection between engineering decisions and the people who depend on them.

AUG 2026 — PRESENT Current role

DHI Computing Service, Inc.

Programmer/Analyst

Developing full-stack banking applications for customer-facing platforms. Translating business and technical requirements into maintainable solutions for financial institutions.

  • C# / .NET
  • Angular
  • AI-assisted workflows
Midvale, Utah
MAY 2026 — AUG 2026

EIS Forensic

Business Development & Technology Engineer Intern

Built and deployed the company website, developed internal tools to streamline client communication, and integrated AI and CI/CD into engineering workflows.

  • React
  • ASP.NET Core
  • Automation
Centerville, Utah
SEP 2024 — MAY 2025

Dynamic Integrations

Software Engineering Intern

Worked with clients to refine requirements, used Docker for database testing, and presented software and technical decisions to customers and stakeholders.

  • Docker
  • Databases
  • Client collaboration
Ephraim, Utah
Teaching & leadership at Snow College

Teaching & tutoring

Software Engineering Teaching Assistant and Math Tutor · Aug 2025–May 2026

Supported .NET and ASP.NET Core labs, debugging, code reviews, mathematics, and statistics.

Residential leadership

Resident Director · Aug 2025–May 2026
Resident Assistant · Aug 2024–May 2025

Led resident assistants, organized meetings and activities, and supported student wellbeing.

Student government

Vice President · May–Dec 2023
Student Body Officer · Aug 2022–May 2023

Led marketing efforts, trained team members, and helped connect student feedback with campus initiatives.

03 / BEYOND THE STACK

An engineer.
A people person.

Mateo Tomaszeuski wearing a suitFrom Argentina.
Building in Utah.

Good software starts with understanding the people on the other side of the screen.

I’m Mateo, an Argentinian software engineer based in Utah. My work brings together full-stack development, applied AI, and the practical details of getting software into production.

Today, I build banking applications at DHI Computing Service. My background in client collaboration, teaching, and student leadership shapes how I work: ask good questions, communicate clearly, and take ownership from the first requirement to the final release.

EDUCATION

Bachelor’s in Software Engineering

Snow College · 2022–2026

Associate’s in Computer Science · 2022–2024

LANGUAGES

English · Spanish · Portuguese · German

THE TOOLKIT

From interface
to infrastructure.

Frontend
Angular · React · TypeScript · Blazor
Backend & data
C# · ASP.NET Core · PostgreSQL · Elixir
Cloud & delivery
Docker · Kubernetes · Azure · GitHub Actions
Intelligence & quality
AI agents · OAuth · Vitest · TUnit