James Levac - AI Systems Architect & Full-Stack Developer

Builder of Real Systems

Full-Stack Developer and AI Systems Architect with 20+ years of experience. I specialize in AI-augmented application development, agentic workflow design, and operational application engineering.

I build systems that actually work in the real world - from backend architecture through to polished, production-grade user interfaces. No vaporware. No overengineered proofs of concept. Just software that businesses run on every day.

Based in Edmonton, AB. Available for projects ranging from single-feature integrations to full platform builds.

james@levac.net ~ $

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james_levac

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AI Systems Architecture Agentic Workflow Design Full-Stack Development Operational Engineering

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20+ years · still compiling

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Edmonton, AB, Canada #

Selected Work

Production systems built for real businesses.

Amrik Construction

amrik.ca

Every inquiry is classified and lands with the right account owner, with no one triaging an inbox.

Contact formAutomationClassifyAccount owner

Marketing and lead-capture site for a leading Edmonton real estate development company. Built on .NET 8 Razor Pages with an MSSQL backend and an n8n contact-form workflow that classifies inquiries and routes them to the right account owner automatically.

.NET 8 Razor Pages MSSQL n8n Lead Routing

Harmani Rentals

harmanirentals.ca

Tenant issues reach every responsible manager in seconds, already summarized, with no dispatcher.

QR codeTenant formLLM triageManagers notified

Property management platform for a multi-building rental portfolio. Each building exposes a QR code that opens a tenant message form; an n8n + LLM workflow categorizes the message, summarizes it, and dispatches notifications to every property, maintenance, and security manager whose responsibility the issue touches - one of my flagship n8n AI routing pipelines. Built on .NET 8 Razor Pages with an MSSQL backend.

.NET 8 Razor Pages MSSQL n8n LLM Workflow AI Routing

ProVisionI

provisioni.ca

Customers administer their own surveillance services while alerts and reports produce themselves.

Camera eventsAutomationAlerts & reportsClient Portal

Two-part build for a commercial AI-surveillance company: a public marketing site at provisioni.ca, plus a full Client Portal where customers log in to view, configure and administer their surveillance services. The portal is .NET 8 Razor Pages on MSSQL with n8n workflows automating event processing, alerting, and reporting across multiple sites.

.NET 8 Razor Pages MSSQL n8n Client Portal AI Surveillance

LeadsManager CRM

Pellegrini Team Consulting

One platform serving many financial teams, each isolated, with every feature switchable per tenant.

TenantRolesFeature flagsDashboards

Enterprise multi-tenant CRM for financial services teams. Glass-morphism design system, V2 analytics dashboard, team management with role-based admin controls, comprehensive reporting suite, client merge handling, and feature-flag architecture. Hosted on Azure with an Azure SQL backend.

.NET 8 Razor Pages Azure Azure SQL Multi-Tenant Feature Flags

SkynDeep Esthetics

skyndeep.ca

Clients book online and staff run the whole business from the same application.

Online bookingAppointmentsStaff rolesPackages

Esthetics website, online booking, and combined business operations backend in one. Built on .NET 8 Razor Pages with a SQLite database and Identity-based authentication for staff and admin roles, plus package, service, and appointment management.

.NET 8 Razor Pages SQLite Identity Booking Operations Backend

Fraser Car Wash Analytics

Fraser Car Wash

Operators ask about their numbers in plain English and get answers from live data.

QuestionLLMSQLAnswer + chart

A specialized analytics module inside the ProVisionI Client Portal serving Fraser Car Wash. Tracks operational and revenue metrics, surfaces them as live report charts in the portal, and pairs them with an AI-powered database chatbot that lets operators query their numbers in plain English.

.NET 8 MSSQL AI Chatbot Analytics Reporting

Trusted By

I build operational software that businesses actually use every day. From CRMs to analytics platforms to AI-powered monitoring systems.

Genesee & Wyoming

Custom operational management software streamlining daily business workflows, reporting, and team coordination.

Amrik Land Developments

Corporate web presence, property management platforms, and AI-powered surveillance analytics across construction and commercial properties.

Pellegrini Team Consulting

LeadsManager CRM platform - multi-tenant, team management, reporting, and feature flags.

ProVisionI Surveillance Inc.

AI-powered commercial surveillance analytics - camera event processing, natural-language SQL chatbot, and multi-site monitoring across construction and commercial properties.

Architecture to Infrastructure

Most engineers own one layer. I design the platform, write the code, and run the servers it lives on, so the pieces fit and nothing is lost in hand-offs.

01SaaS & Platform Architecture

Multi-tenant platforms built to grow

Tenant-isolated data, role-based access and feature flags that let one codebase serve many customers safely. Client portals with per-customer configuration and admin controls, and APIs defined by OpenAPI contracts from day one.

Proven in LeadsManager CRM · ProVisionI Client Portal

Multi-Tenant Architecture

Role-Based Access Control

Feature-Flag Rollouts

ASP.NET Core Identity

REST & OpenAPI

SignalR Real-Time

Event-Driven Architecture

02Application Development

Production .NET, TypeScript and Python

Twenty years shipping software businesses run on every day: .NET backends with clean domain layers, fast server-rendered interfaces, React where it earns its place, and Python where its ecosystem is stronger.

Proven in Harmani Rentals · SkynDeep Esthetics · Helpful Tools

C# · .NET 8 / 9 / 10

ASP.NET Core (Razor Pages, Web API, Blazor)

Entity Framework Core

TypeScript & React (Vite, Tailwind)

Python (FastAPI, Pydantic)

Node.js / Express

Chrome Extensions (Manifest V3)

Chart.js / Recharts

03AI & Agentic Systems

AI that does real work, with guardrails

LLMs wired into business processes: classifying and routing inbound messages, answering questions over live databases in plain English, and agents that act only through scoped, logged tools. Models chosen on cost, privacy and latency, from frontier APIs to local models on owned GPUs.

Proven in Harmani AI routing · Fraser Car Wash NL-to-SQL · Inbox Pilot

Anthropic Claude API

OpenAI (ChatGPT, Codex)

Google Gemini API

Model Context Protocol (MCP)

Multi-Agent Orchestration

Claude Code

Retrieval-Augmented Generation

Natural-Language-to-SQL

Local LLMs (Ollama)

On-Device Speech (ONNX Runtime)

Prompt Engineering

04Data & Reporting

Data models built for the questions a business asks

Relational schemas designed for integrity and for reporting, migrations managed in code, and pipelines that turn operational data into live dashboards, PDF reports and Excel exports people actually open.

Proven in Fraser Car Wash Analytics · LeadsManager reporting

SQL Server / T-SQL

Azure SQL

PostgreSQL

SQLite

Azure Cosmos DB

Data Modeling

ETL Pipelines

05Infrastructure & Networking

I run what I build

Hypervisor clusters, firewalls and multi-site networks operated hands-on, not just deployed to: Proxmox virtualization, OPNsense perimeter and segmentation, zero-trust overlay networking for remote sites, GPU servers for video AI at the edge, and Azure for managed cloud workloads.

Proven in ProVisionI multi-site surveillance network · self-hosted Proxmox platform

Proxmox VE

Linux

Docker & Container Orchestration

OPNsense

Zero-Trust Networking

Cloudflare

nginx

Microsoft Azure (App Service, Application Insights, Blob Storage)

IIS & Web Deploy

Bash & PowerShell

Edge AI Video Analytics

ESP32 Firmware (C++)

Home Assistant

06Delivery, Reliability & Automation

Shipped continuously, observed in production

Automated tests at every layer, CI/CD pipelines that gate each release, structured logs and metrics that surface problems before users do, and workflow automation that replaces the manual glue between systems.

Proven in Every project on this page

GitHub Actions CI/CD

Test-Driven Development

Playwright

Vitest

pytest

ESLint

Serilog

Application Insights

Prometheus

n8n Workflows

Webhooks & Event Integration