Hi, I'm

Sean Campbell

Software Engineer & Problem Solver

I build systems that bridge complex technical challenges with real human needs. Currently crafting solutions with Golang , Python , .NET , React , and Angular .

5+ Years Building Software

15+ Projects Shipped

∞ Cups of Coffee

View My Work Get in Touch

Beyond the Code

I try to give back to the community that got me to where I am today.

Conference Speaker

Dallas Software Developers

Regular speaker sharing insights on backend & frontend architecture patterns, and developer productivity.

Team collaboration during coding bootcamp

Engineer Team Lead

DSD Cohort Program

Mentored aspiring developers through their learning journey, conducting code reviews and pair programming sessions.

Open Source Contributor

Various Projects

Contributing to tools I use daily, from bug fixes to documentation improvements and feature development.

Featured Work

Every project tells a story. Here's the thinking behind the code.

The Problem

Musicians and content creators needed an affordable way to isolate vocals and instruments from audio tracks without expensive software or technical expertise.

The Solution

Built a containerized .NET Web API that orchestrates Python audio processing libraries, exposing a simple REST interface for uploading audio or providing YouTube URLs.

Tradeoffs & Decisions

Chose to use Python libraries via subprocess calls rather than porting to .NET. While this added deployment complexity (Docker multi-stage builds), it leveraged battle-tested ML models that would have taken months to reimplement.

Impact

Reduced processing time from manual DAW work (30+ min) to under 2 minutes. The containerized approach enabled horizontal scaling on DigitalOcean.

The Problem

A growing SaaS company had fragmented dashboards across teams, leading to inconsistent UX and duplicated development effort.

The Solution

Architected a composable dashboard framework using Angular's composition patterns, enabling teams to build consistent dashboards from shared, configurable components.

Tradeoffs & Decisions

Opted for composition over inheritance after the initial class-based approach created tight coupling. This required refactoring existing components but dramatically improved reusability.

Impact

Reduced new dashboard development time by 60%. The pattern library now powers 12 different team dashboards with consistent UX.

The Problem

Running a creative business meant juggling invoices, client communication, and project tracking across multiple disconnected tools.

The Solution

Built a unified platform handling client portals, automated invoicing, and project status tracking—eating my own dogfood as both developer and user.

Tradeoffs & Decisions

Chose a monolithic Next.js app over microservices. For a single-user business tool, the operational simplicity outweighed the architectural purity of distributed services.

Impact

Eliminated 5+ hours/week of administrative overhead. Automated invoice reminders improved payment collection by 40%.

Talented developer and lightning fast learner. I had the pleasure of mentoring Sean at 100devs. No matter the challenge or how short the deadline, Sean always triumphed. He never settled for just what was due, but pushed boundaries and always delivered a product well above and beyond what was asked. Not only was Sean's work ethic unparalleled, but the speed at which he was able to learn new materials was astonishing. His hard work and ability to quickly understand complex topics made him into a great programmer.

Leon Noel

Managing Director of Engineering, Resilient Coders

Currently Building

What I'm learning and creating right now.

Audio Processing Pipeline

Containerizing a .NET + Python audio service for cloud deployment, exploring the intersection of web APIs and ML-powered audio tools.

Deep Dive: System Design

Studying distributed systems patterns and how they apply to real-world scaling challenges.

Technical Writing

Documenting lessons learned from production systems—blog coming soon.

Let's Build Something

Whether you're looking for a software engineer who can hit the ground running, or you just want to talk shop about architecture patterns—I'd love to hear from you.

Get in Touch →

sean@seanthedeveloper.com

Sean Campbell

Beyond the Code

Conference Speaker

Engineer Team Lead

Open Source Contributor

Featured Work

Audio Stem Separator

The Problem

The Solution

Tradeoffs & Decisions

Impact

Enterprise Dashboard Platform

The Problem

The Solution

Tradeoffs & Decisions

Impact

Campbell Creative Platform

The Problem

The Solution

Tradeoffs & Decisions

Impact

Currently Building

Audio Processing Pipeline

Deep Dive: System Design

Technical Writing

Let's Build Something