About Me



Hi, I'm Sabrina! I grew up in the suburbs of Chicago and earned my Bachelor’s degree in Computer Science from the University of Michigan. Go Blue!

I've always been curious about how the technology we interact with every day actually works beneath the surface. That curiosity has grown into a strong interest in building user-focused, reliable, and accessible systems. With full-stack and platform experience ranging from developing large-scale fraud mitigation features to deploying MCP servers, I enjoy working on scalable products that have real-world impact. I am especially interested in accessibility, system reliability, and applied AI, and I care deeply about building technology that improves the user experience in meaningful ways.

Outside of the classroom and workplace, I love spending time in nature, whether that's backpacking through scenic trails or snowboarding in the mountains. Taking time to step outside helps balance out the amount of time I spend sitting in front of my computer .

It's great to have you here. Feel free to explore the tabs below to learn more about my skills, experience, and education!

  • Languages:
    Kotlin
    Compose
    C++
    Python
    JavaScript
    Dart
    React
    HTML
    CSS
    ShellScript
    YAML
  • Cloud/DevOps:
    AWS (EC2, SSM, Lambda, CLI)
    Kubernetes
    Docker
    GitHub Actions
    GitLab CI/CD
    Git
  • Monitoring/Management:
    New Relic
    DataDog
    OpenLens
    Grafana
    Kibana
    JFrog Artifactory
    JIRA
    Confluence
    Agile
  • June 2025 - August 2025
    Software Engineering Intern at Target Corp.

    Contributed to fraud prevention and improved app functionality in the Android app Maestro by developing a full-stack serial number scanning feature, projected to save $45M-$160M annually, and enabling image display for regulated items through backend and UI updates. Ensured feature reliability and stability by writing Kotlin unit tests, Compose UI tests, and conducting regression testing. Enhanced global usability for 40,000+ employees by integrating localization support, while also implementing Grafana and Kibana for performance monitoring and backend diagnostics.
  • Jan 2025 - May 2025
    Software Developer at Obce Na Wu

    Developed 30+ RESTful Flask API endpoints and engineered a PostgreSQL database with 15+ relational tables to power core admin features for a language-learning platform. Built a system logging feature using SQLAlchemy to track backend events, enabling future diagnostics through filtering and UI integration. Worked closely with frontend developers and client stakeholders to refine API designs and database schemas in response to evolving platform needs.
  • May 2024 - August 2024
    Software Engineering (Platform Engineering) Intern at Ithaka Harbors, Inc.

    Deployed an app to generate dynamic AWS configuration profiles with automated documentation and repository mirroring. Built and maintained GitLab CI/CD pipelines to streamline deployment for 10+ apps, and migrated 12 apps from Sidecar to Sirius, identifying $120K in projected annual savings using VMware CloudHealth. Enabled New Relic monitoring for 60 production Kubernetes apps by configuring external secrets and AWS SSM access.Deployed an app to generate dynamic AWS configuration profiles with automated documentation and repository mirroring. Built and maintained GitLab CI/CD pipelines to streamline deployment for 10+ apps, and migrated 12 apps from Sidecar to Sirius, identifying $120K in projected annual savings using VMware CloudHealth. Enabled New Relic monitoring for 60 production Kubernetes apps by configuring external secrets and AWS SSM access.
  • May 2023 - August 2023
    Software Engineering Intern at AMOpportunities

    Migrated 30+ code repositories from GitLab to GitHub using GitHub Actions, updating CI/CD pipelines for each. Set up observability for 12 applications with DataDog and AWS CloudWatch, and used the Serverless Framework with Boto3 to automate regional secret management via Lambda functions. Leveraged AWS CLI to dynamically build a new staging environment by auto-generating ports, listeners, and secrets for streamlined deployment.
  • August 2022 - December 2025
    University of Michigan - Bachelor of Science in Computer Science

My Work

Instructor Recommendation AI System

Built and deployed an ADK-based AI agent that leverages an MCP server running on Cloud Run to deliver secure, end-to-end functionality. The system uses a multi-agent architecture to generate personalized instructor recommendations while securely retrieving authenticated data through tool queries. Recommendation quality was further improved by augmenting internal instructor data with external knowledge sources such as the Wikipedia API.


Disclaimer: The app may take a few minutes to load.


Serial Number Logging Feature

Delivered an end-to-end, full-stack serial number scanning feature in an Android application serving over 12,000 daily users. The work spanned backend and frontend systems, including persisting serial numbers in the database, exposing the data through new API endpoints, and designing and implementing new app screens to scan, view, and query serial numbers. This functionality enabled comprehensive fraud detection and helped reduce fraudulent returns, contributing to projected annual savings of $15M–$60M, and was implemented in Kotlin with Jetpack Compose and validated through integration, unit, and regression testing.

EverLife App

Consolidated health, wellness, and lifestyle resources into a unified mobile application designed for elderly users, with a strong emphasis on accessibility and usability. Contributed end-to-end across the product lifecycle, including project planning with Gantt charts, user research through surveys, UI/UX design in Figma, and cross-platform development using Flutter and Dart. Implemented accessibility features such as dynamic font scaling, high-contrast color palettes, and simplified navigation flows, and documented each stage of development to support maintainability and future enhancements.

New Relic APM Instrumentation

Encrypted New Relic license key with AWS parameters and GitLab secrets to extend functionality to 50+ software developers. Dockerized and implemented an application to duplicate newly added New Relic configurations. Deployed app to production and monitored reported statistics such as CPU usage, response time, error tracking, etc.


Disclaimer: Due to company privacy policy, this project cannot be displayed.




Note: Click into each box to see each project in action.





Contact Me!

sabrinx@umich.edu

(+1)630-335-2314

Download Resume