Earl Hayes

1. Jan 2021 — Present [CITY, STATE] / Remote [N] engineers across [N] teams

   [EMPLOYER] Placeholder — role at [EMPLOYER]

   [CURRENT TITLE] · previously [EARLIER TITLE, SAME EMPLOYER]

   [ONE LINE: what Earl owned here — the systems, the surface area, and the decisions that were his to make.] Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore.

   [TWO SENTENCES: what the product does and who it serves, then Earl's remit within it.] Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip.

   • Built and shipped internal AI tooling and agents that [N] engineers now run as part of their normal workflow.
   • Applied AI-assisted development to own delivery, cutting [TASK] from [BEFORE] to [AFTER] and [TASK] from [BEFORE] to [AFTER].
   • Led the migration of [N] apps from Xamarin to .NET MAUI across three stores, with the release pipeline rebuilt underneath a running product.
   • Designed the shared cross-platform foundation — navigation, DI, offline sync, storage, theming — that [N] apps and [N] teams now start from.
   • Mentored [N] engineers over [PERIOD]; [ONE CONCRETE TRAJECTORY]. Raised the review bar so [WHAT STOPPED SHIPPING] stopped shipping.

   C# · .NET · .NET MAUI · Azure · LLM tooling · AI agents

2. Jan 2017 — Dec 2020 [CITY, STATE] [N] engineers

   [PREVIOUS EMPLOYER] Placeholder — role at [PREVIOUS EMPLOYER]

   [PREVIOUS TITLE]

   [ONE LINE: what Earl owned here.] Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

   [TWO SENTENCES: the product, then Earl's remit within it.] Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur, excepteur sint occaecat cupidatat non proident.

   • [SCOPE CLAIM WITH A MAGNITUDE — what shipped, how far it reached, what it changed.] Sed ut perspiciatis unde omnis iste natus error sit voluptatem.
   • [SCOPE CLAIM WITH A MAGNITUDE.] Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores.
   • [SCOPE CLAIM WITH A MAGNITUDE.] Neque porro quisquam est qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit.

   C# · Xamarin · ASP.NET · SQL Server

3. Jun 2014 — Dec 2016 [CITY, STATE]

   [EARLIEST EMPLOYER] Placeholder — role at [EARLIEST EMPLOYER]

   [EARLIEST TITLE]

   [ONE LINE: what Earl owned here.] Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.

   [ONE SENTENCE: the product and the remit.] Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

   • [SCOPE CLAIM WITH A MAGNITUDE.] At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum.
   • [SCOPE CLAIM WITH A MAGNITUDE.] Et harum quidem rerum facilis est et expedita distinctio.

   C# · JavaScript · SQL

AI & LLM

LLM tooling · AI agents · AI-assisted development · Internal developer tooling · Review of generated code

Depth

C# · .NET · .NET MAUI · Xamarin · ASP.NET Core · Azure

Breadth

TypeScript · React · Node · Python · C · SQL

Delivery

CI/CD · Azure DevOps · GitHub Actions · App Store · Google Play · Microsoft Store

Practice

Architecture review · Mentoring · Onboarding & docs · Technical writing

One dataset, several cuts. Earl's range spans mobile, web, desktop, data and driver work, and a single resume covering all of it reads as a laundry list rather than a specialist — so a variant selects what to lead with. They are generated from identical facts and cannot contradict one another.

General

Every role and the full stack. The version linked from the site. Download

Platform / backend

Leads with .NET and Azure depth and with delivery infrastructure. node scripts/resume-pdf.mjs --variant=platform

Cross-platform / mobile

Leads with the cross-platform breadth that is the differentiator (D2). node scripts/resume-pdf.mjs --variant=mobile

With placeholder roles the variants differ only in the order of the skills block. The mechanism is real; the tuning waits for real history, because an emphasis model invented against lorem is one that the first real resume immediately breaks.