Software Engineer & Architect • Backend • Full-Stack • AI Systems • Developer Platforms
I build and ship production software across fintech, AI, education, healthcare, marketplaces, and developer platforms with a focus on software architecture, distributed systems, and clean API design. Mathematics background, 10+ years turning ideas into reliable, deployed systems; from backend APIs and data pipelines to LLM-powered agents.
Much of my recent work is maintained in private or client-owned codebases. Reusable tools and open-source components are published here when appropriate — so what's public is a sample, not the whole picture.
📍 Abuja, Nigeria • 📫 samueloshio@outlook.com
- Software architecture & system design — distributed systems, API contracts, composable/modular platforms.
- Backend engineering — Go, Node.js, Python, and PHP/Laravel services and microservices.
- AI engineering — LLM-powered features and autonomous agents with LangGraph, PydanticAI, MCP, and n8n (incl. voice/call agents).
- Cloud & DevOps — AWS, Azure, GCP, Docker, Terraform, and CI/CD.
- Technical leadership — architecture ownership, mentoring, and agile delivery.
🏛️ Acthur — Runtime Graph OS (open source, Go) Models an entire stack as a live directed graph: typed API contracts between services, pluggable framework adapters, one-command deploys, and an MCP server that exposes the live graph to AI tools. A foundation for scalable SaaS, marketplaces, and enterprise products.
🧩 Glyphux — Composable, Self-Hosted Application Platform (open source, Go) Build websites, portals, and apps by composing content, layout, and capabilities through one typed, versioned composition contract — then self-host on a single Go binary with no managed-cloud dependency. Headless CMS core, plugin/extension system, RBAC, content versioning, localization, media pipeline, and a visual layout builder; SQLite or Postgres. In active development.
📈 Xeroqe — Autonomous AI Trading Platform (private) AI trading-intelligence platform using autonomous agents for financial-market analysis and automation.
🐾 VetAngle Solutions — Healthcare Telemedicine (client-owned)
Telemedicine platform connecting veterinarians with animal owners via real-time consultations, scheduling, and emergency support. PHP/Laravel · Vue/Inertia · PostgreSQL · Docker
Open to backend, AI, and platform engineering roles. Let's build something.




