~/ d stumme © 2026

Daniel Stumme

Staff-level engineer with 12 years of full stack experience specializing in scalable infrastructure, cross-team developer enablement, and platform standardization. Recognized subject-matter expert in Distributed Architecture, GraphQL Federation, Kafka pipelines, and containerization practices for cloud based systems.

Professional Experience

Winmark Corporation | Plymouth, MN

Software Engineer | May 2026 - Present

  • Implementing features through agentic development, gathering requirements, ensuring test coverage
  • Establishing architectural direction for new retail point of sale system
  • Setting standards and centralizing tooling for effective Agentic Development workflows
  • Implementing CI/CD pipelines for on-prem and cloud applications
  • Mentoring team members on Node.js, React, MongoDB, and containerization best practices

Mastery Logistics Systems | Remote (Chicago, IL)

Staff Software Engineer, Core Engineering | Sept 2020 - Feb 2026

  • Organization-wide SME on GraphQL, Apollo Federation, Kafka, and Node.js, serving up to ~65 teams of onshore and offshore engineers
  • Support & maintenance of federated Apollo GraphQL gateway, serving 6+ million requests/hour during peak traffic
  • Maintaining enterprise-wide reusable Node libraries, enforcing security policies, fixing bugs, and managing contract changes
  • Setting, documenting, and demonstrating enterprise-wide best practices

Federal Reserve Bank of Minneapolis | Minneapolis, MN

Software Engineer II | Dec 2019 - Sept 2020

  • Built React dashboard for company device patching and remediation and cross application reusable components
  • Converted legacy deployments to modern CI/CD pipelines, replacing manual scripts with idempotent jobs

LinkUp Job Market Data | Minneapolis, MN

Senior Software Engineer | April 2019 - December 2019

PHP Programmer | April 2014 - April 2016

  • Built reporting and data analysis feed platform on job index data, refactoring high-impact technical debt
  • Gathered requirements from department leaders, ensuring features meet stakeholder needs
  • Developed internal Pay Per Click campaign system in PHP7, MariaDB, RabbitMQ, and CassandraDB

C.H. Robinson | Eden Prairie, MN

Software Engineer II, Master Data Management | May 2016 - May 2019

  • Implemented online payment portal in React and C# to securely store customer data and connect to US Bank via EDI for payment processing
  • Refactored legacy api monoliths and Winform uis into React SPAs and .NET microservices backed by MS SQL Server