What We Do
At coexius, we combine deep technical expertise with business insight to help you make smart, scalable technology decisions. Whether you need custom development, AI integration, or strategic technical leadership, we’ll meet you where you are — and help you move forward.
Custom Software Development
Modern, scalable web and mobile systems — built for your business, your users, and your future.
Full-stack web development with .NET, Node.js, React, and Vue
Mobile-first, cloud-native applications
Backend services, APIs, and integrations
Built with secure, scalable architectures
Designed for real-world users and workflows
AI Readiness & Integration
We help businesses prepare for — and successfully adopt — AI tools and workflows, including large language models like GPT.
Assess systems for AI readiness
Integrate GPT/LLMs into apps and tools
Align data pipelines and app architecture
Build custom AI copilots and assistants
Practical, ethical guidance on AI usage
Fractional CTO Services
Not every company needs a full-time CTO — but every serious tech project needs strong technical leadership. We provide that, on demand.
Architecture and roadmap planning
Vendor & hiring evaluation
Team mentoring and process setup
Technical representation at the leadership table
Short- and long-term advisory options
Not Seeing Exactly What You Need?
In addition to our core services, coexius offers a range of specialized support across the full software development lifecycle. If you have a technical challenge — we can probably help solve it.
Legacy system modernization
Data integration & reporting
DevOps & infrastructure guidance
API development and platform integration
Cloud migration across Azure, AWS, or GCP
Need something unique? Let’s talk about your goals and challenges.