Semper Digital Solutions

Semper Digital Solutions

Veteran-Owned · Serving Clients Nationwide

Helping founders and businesses build digital solutions that work. Web development, mobile apps, integrations, and AI.

Semper Digital Solutions Logo

Who You're Working With

I'm Steven Hagene — founder, full-stack developer, and Marine Corps veteran. When you work with Semper Digital Solutions, you work directly with me.

No account managers. No handoffs. No junior devs learning on your project. Just 10+ years of experience, Marine discipline, and direct communication.

My stack: Next.js, React, Node.js, Flutter, Firebase, and AI/LLM integration. I've shipped legal tech platforms, healthcare product suites, e-commerce systems, and my own apps on the Google Play Store.

Whether you're a founder building your MVP, a business modernizing operations, or a government agency needing reliable software — I deliver solutions that actually ship.

See What I Build

What I Build

Whether you're a startup needing an MVP, a business automating operations, or an agency needing reliable development — I deliver software that works.

Software Development

Transform your ideas into reality with our custom software development services. From web applications to AI-powered tools, we deliver scalable, secure, and innovative solutions.

Web Applications with Next.js
Mobile App Development with Flutter
API Development
Custom CMS Solutions
AI Agent Development
Expert Consultation
Customized Solutions
Ongoing Support
Learn more

Design Services

Elevate your brand with our creative design services. From intuitive UI/UX design to cohesive branding, we craft visually stunning solutions that captivate your audience.

User-Centered Interface Design
Visual Design Systems
Interactive Prototypes
Responsive Layouts
Design Implementation
Expert Consultation
Customized Solutions
Ongoing Support
Learn more

E-Commerce Solutions

Complete e-commerce solutions to help you sell products and services online effectively.

Custom Enterprise Software
E-Commerce Platforms
Digital Integration
Admin Dashboards
Inventory Management
Expert Consultation
Customized Solutions
Ongoing Support
Learn more

Featured Work

From co-founding startups to delivering enterprise solutions, I bring technical expertise and product thinking to every project. Here's a selection of my work across different industries and roles.

CrimCaseAI logo
Technical Co-Founder

CrimCaseAI

Technical co-founder of an AI-powered legal platform for criminal defense attorneys. Built AI document generation, client intake systems, evidence management, and jurisdiction-specific legal research tools. Live product serving law firms nationwide.

React Node.js PostgreSQL AWS AI/LLM
Sono Techniques Academy logo
Full Product Build

Sono Techniques Academy

Built a complete cross-platform medical education product for a client. Delivered Next.js marketing website, Firebase admin panel, and Flutter apps for iOS, Android, and web. Features interactive learning modules, voice-guided lessons, and registry-style quizzes.

Next.js Flutter Firebase GCP
Volume Guard logo
Personal Project

Volume Guard

Personal project born from a real need — I built this to stop my kids from constantly cranking up the volume on their devices. Lock volume at any level (0-100%) with Fixed or Max Limit modes, multi-layer monitoring for reliable interception, persistent protection even when the app is closed, and auto-start on boot. Available on Google Play.

Kotlin Android Jetpack Compose
View on Google Play
RackVue logo
Client Project

RackVue

Web app for musicians to visualize and organize their gear racks. Built with Next.js and Supabase for real-time data sync. Create virtual rack layouts, track your equipment, and plan your setup before buying.

Next.js Supabase React

Latest Blog Posts

Stay informed with expert insights on web development, digital marketing, SEO, and technology trends that drive business success.

Modern web development workspace showing AI tools, progressive web apps, and sustainable coding practices for 2025
Web Development

5 Web Development Trends Driving Business Success in 2025

The web development landscape in 2025 is defined by AI integration, progressive web apps, edge computing, advanced frameworks, and sustainability. Learn how these trends can transform your business's digital presence.

Nov 5, 2025
6 min read
#web-development-trends-2025 #progressive-web-apps #ai-development
Read More
Small business owner working on SEO strategy with analytics dashboard showing improved search rankings
SEO Small Business

Small Business SEO Guide 2025: How to Rank Higher and Drive Growth

Small businesses can compete effectively in search results with strategic SEO. Master local optimization, on-page excellence, technical fundamentals, and authority building to drive sustainable organic growth in 2025.

Jan 7, 2025
6 min read
#small-business-seo-2025 #local-seo #google-business-profile
Read More

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Let's Build Something

Have a project in mind? I work with startups, businesses, and government agencies nationwide. Let's talk about what you're building.

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