Tony Mitchell

I am just a husband, father, nerd, programmer, and an avid Ferrari F1 fan (Tifosi) …

Passionate about building accessible, user-friendly web applications with a focus on clean code and modern best practices. Experienced in full-stack development with expertise in .NET technologies and modern JavaScript frameworks.

1. 09/2024 — Present

   Senior Software Engineer · Kele, Inc.

   Backend engineer for eCommerce and Services, owning the APIs and data pipelines behind the product catalog, pricing, search, and order flow. Core contributor to Kele Fuse, the program migrating legacy platforms to domain-driven .NET microservices.

2. 01/2024 — 09/2024

   Research Development Software Engineer · Advertising Checking Bureau

   Consolidated a fleet of separately maintained client sites into a single multi-tenant SaaS platform, and owned technology stack research for the R&D function.

3. 04/2023 — 01/2024

   Senior Software Engineer · Relias LLC

   Platform Identity Provider team — built and maintained the authentication and authorization services behind the Relias Learning Platform (RLMS).

4. 04/2017 — 04/2023

   Software Engineer → Senior Software Engineer · Green Mountain Technology

   Full-stack engineer on parcel-spend management systems for enterprise shippers — RESTful APIs, ReactJS applications, and hosted background microservices.

5. 05/2014 — 04/2017

   Applications Developer · Transnetyx

   Led design of a .NET Core API bridging the iOS and web platforms for the company's new mouse colony product, and maintained the primary genetic testing platform.

6. 02/2011 — 04/2014

   Web Developer · Advertising Checking Bureau

   Lead developer and designer for General Motors web platforms, plus high-profile accounts including Milwaukee Tool, Whirlpool, and ACDelco.

• Kele, Inc.

  Product Sync Rewrite

  Replaced the legacy product synchronization pipeline with a parallel, bulk-operation design, cutting a full sync from roughly 1.5 hours to about 10 minutes — a ~9x improvement that moved catalog updates from an overnight batch to a same-day operation.

• Kele, Inc.

  DDD Microservice Platform (Kele Fuse)

  Built and extracted domain services — MVP API, Inventory Planning Sync, Salsify Sync — out of the legacy monolith using a strangler-fig approach, plus an installable `dotnet new` template pack that scaffolds new services with observability, Key Vault, and central package management wired in from the first commit.

• Kele, Inc.

  Catalog Query Optimization

  Rewrote the cross-reference stored procedure behind product detail pages for a ~99% reduction in logical reads, and used k6 load testing to disprove a leading theory about an unrelated regression and identify its actual cause.

• Relias LLC

  Identity Context

  Microservice replacing the legacy standalone Identity Server as the authentication and authorization layer for the learning platform.

• Green Mountain Technology

  Discrepancy Handler

  Processed invoice-versus-contract discrepancies across multiple internal systems, finalizing data for handoff to the Dispute Resolution Center.

• Jun 2011 — Feb 2012

  Prior Approval System

  Web-based advertisement auditing system for Whirlpool Trade Customers with real-time reporting capabilities. Ongoing maintenance and feature development.

• Jan 2012 — Oct 2012

  Internet Monitoring

  Vendor compliance monitoring system for major appliance company. Ensures adherence to brand guidelines and regulatory requirements.

• Jan 2014 — Apr 2014

  ACDelco Funds .NET Conversion

  Converted legacy Classic ASP application to ASP.NET 4.0 with enhanced security and database improvements, improving performance and maintainability.

• Sep 2011 — Dec 2011

  Exceptions Reporting

  Policy violation waiver system with documentation upload capabilities, streamlining exception handling processes.

1. 2011 — 2013

   University of Phoenix

   Degree focused on business fundamentals of web design, development, applications, and database structures

   • .NET
   • Java
   • C#
   • XHTML
   • JavaScript
   • SQL
   • Agile
   • SDLC
2. 2008 — 2010

   ITT Technical College

   Core studies in beginner and intermediate software development and design

   • C++
   • Visual Basic
   • Java
   • Python
   • SQL