---
name: William Wyler
title: Full-Stack Software Engineer
location: Oklahoma City, OK
summary: Full-stack engineer building production web and cross-platform mobile apps in React, C#/.NET, Flutter, and SQL. Equity partner and lead front-end developer at Voostack. Currently open to full-time roles in OKC.
tags: [react, csharp, dotnet, flutter, firebase, sql, typescript, javascript, python, dart, astro, azure, google-cloud, git, figma, seo]
open_to: [full-time, contract]
---

# William Wyler
**Full-Stack Software Engineer** · Oklahoma City, OK

[crescendoedd@gmail.com](mailto:crescendoedd@gmail.com) · [GitHub](https://github.com/Crescendoe) · [LinkedIn](https://linkedin.com/in/william-wyler-46b7012b7) · [dialedcoffee.app](https://www.dialedcoffee.app)

---

## About

Full-stack software engineer with production experience across React, C#/.NET, Flutter, Firebase, and SQL. I build complete features end-to-end — from database schema and API design through polished UI delivery. Currently shipping client features at AgileStack and serving as equity partner and lead front-end developer at Voostack, where the FitStack fitness platform launched MVP in May 2026. OKC-based, open to on-site or hybrid roles.

---

## Experience

### Software Engineer — AgileStack
*June 2025 – Present · Oklahoma City, OK · Part-time*

- Primary client: **Global Zoning** — built a kanban dashboard from scratch for internal planning and communications
- Redesigned the layout, design, and flow of their site order forms — designed in Figma before implementation
- Full-stack work across React, C#/.NET, Astro, Flutter, Firebase, and SQL Server
- Maintain large-scale monorepo using GitFlow, pull request reviews, and peer code review
- Write and debug SQL queries and stored procedures when troubleshooting data issues across the stack

### Lead Front-End Developer & Equity Partner — Voostack (FitStack)
*July 2025 – Present · Remote · Part-time*

- Joined as intern through a referral; earned equity partnership as lead front-end developer
- Built the FitStack landing site from the ground up — grew platform impressions from **300 to 15,000** through SEO optimization
- Architected the front-end codebase: Flutter + Firebase with real-time Firestore sync and authentication
- FitStack app shipped MVP May 2026, operating under 2-week agile sprints
- Manage GitHub repository workflow and enforce GitFlow practices across the team

---

## Projects

### [Dialed — Coffee Brew Analytics](https://dialedcoffee.app)
*React · C# .NET 8 · SQL Server · Azure · Mar 2026 – Present*

Full-stack data application for logging coffee brew sessions and surfacing optimal parameters through SQL analytics. Live at [dialedcoffee.app](https://dialedcoffee.app).

- Normalized relational schema with persisted computed columns, CHECK constraints, and strategic indexes
- Three stored procedures: `usp_GetBestBrewParameters`, `usp_GetAverageBrewParams`, `usp_GetExtractionTrend`
- Custom React front end with hand-rendered SVG scatter charts and dynamic sweet-spot overlays
- Deployed on Azure Static Web Apps + Azure App Service + Azure SQL with GitHub Actions CI/CD

### [Waddle — Hydration Tracking App](https://github.com/Crescendoe/Waddle)
*Flutter · Firebase · Cloud Firestore · Oct 2024 – Present*

Cross-platform mobile app for tracking daily water intake, streaks, challenges, and achievements.

- Firebase Authentication + Cloud Firestore for real-time sync across iOS and Android
- Local-first architecture with Shared Preferences for offline persistence
- Provider pattern for predictable state management across multiple screens
- 🏆 **First Place & Overall Best in Show** — 2025 BPA National Leadership Conference, Mobile Applications Showcase

### FitStack — Cross-Platform Fitness Platform
*Flutter · Firebase · Cloud Firestore · July 2025 – Present*

Cross-platform fitness tracking app for iOS, Android, and web. Equity partner and lead front-end developer.

- Built and architected the entire front-end codebase from scratch
- Grew platform online presence from 300 to 15,000 impressions through SEO
- Shipped MVP May 2026 under 2-week agile sprint cycles

---

## Skills

| Category       | Technologies                                              |
|----------------|-----------------------------------------------------------|
| Languages      | C#, JavaScript, TypeScript, SQL, Python, Dart, HTML, CSS |
| Frameworks     | React, .NET, Flutter, Astro                               |
| Databases      | MS SQL Server, MySQL, Cloud Firestore                     |
| Cloud & DevOps | Azure, Google Cloud Platform, Firebase, GitHub Actions    |
| Tools          | Git, GitHub, Jira, Figma, VS Code, Rider, Android Studio |
| Concepts       | REST APIs, OOP, Agile/Scrum, GitFlow, SEO, stored procedures, state management |

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## Education

**Enterprise Developer Program** — Francis Tuttle Technology Center, OKC
4.0 GPA · 960 Clock Hours

*Courses: Advanced C#, C# Capstone, Intro to C#, Python, Scripting, SQL Database App Dev, Web App Technologies, Web/Scripting Capstone*

**60+ Credit Hours** — University of Central Oklahoma

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## Certifications

- **Information Technology Specialist in JavaScript** — Certiport, Apr 2025
- **Information Technology Specialist in HTML & CSS** — Certiport, May 2024
- **Computer Programming IB (C#)** — Oklahoma CTE, Nov 2024
- YouScience: Computer Programming I, II C#, Advanced · Web Development I, II

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## Honors & Awards

- 🏆 **2025 BPA NLC — First Place & Overall Best in Show**, Mobile Applications Showcase
- 🏅 **Martin Family Student of the Year 2025** — Francis Tuttle Technology Center