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Andrew Gillis / Cloud Solutions Architect

I build secure AWS foundations.

Independent in Montréal for 13 years. AWS architecture, identity, and infrastructure as code.

Get in touch

Profile

I'm a cloud solutions architect in Montréal, independent for 13 years. I work on AWS multi-account architecture, identity and access management, and infrastructure as code. That covers customer-facing authentication flows and security baselines for enterprise clients and regulated operators. I also help teams build the oversight practices they need to work with AI agents.

What I help with

AWS Architecture & Identity

Multi-account architecture, security baselines aligned to AWS best practice, and customer-facing authentication with IAM, Cognito/OIDC, SAML, and Identity Center.

Infrastructure as Code

Reference implementations in Terraform, CloudFormation, and CDK, with change management and drift detection built in from the start.

AI Readiness

Preparing teams to work with AI agents. When to trust, when to verify, when to intervene, and the supply-chain evidence to back it up.

Selected work

DPRR MCP server

An MCP server that lets AI agents query the Digital Prosopography of the Roman Republic in natural language, generating validated SPARQL with uncertainty flags and source citations.

Linked Past

Multi-dataset prosopographical SPARQL tools for AI agents. Natural-language queries with scholarly citations across linked ancient-world datasets.

agillis.dev

This site: bilingual server-rendered React on Cloudflare Workers, with per-post localized URLs, build-time OG image generation, and a tested MDX content pipeline.

Available for work

Let's talk about what you're building

I'm available for consulting and project work, and open to the right full-time role. AWS architecture, identity and access design, infrastructure as code, or preparing your team to work with AI agents. Get in touch on LinkedIn.

Message me on LinkedIn