Patrick Duchesneau
AI Solutions Architect & Enterprise Systems Leader
Historical SAP/ABAP programming foundation with 30+ years of enterprise technology, project leadership, architecture, integration, and delivery experience. Current focus on AI solutions architecture, agent orchestration, GPT-based tools, automation, and product delivery, with implementation code produced primarily through coding agents under Patrick's direction and validation. Strongest market fit: AI solutions architecture, enterprise technical leadership, and agent-directed product delivery.
AI Architecture & Product Delivery
Agentic AI & Orchestration
- Architects and directs coding-agent implementation of AI-enabled products, retaining responsibility for architecture, integration, testing, debugging, security, verification, and release decisions
- GPT / OpenAI / Claude integration and agentic workflow architecture
- Modern product architecture with implementation produced primarily through coding agents
- Structured job-search workflows, tracking, and resume tooling in production.
Applied AI Products
- Independent AI product R&D and consulting platform under Bookiji Inc
- Architects and directs coding-agent implementation of AI-enabled products, retaining responsibility for architecture, integration, testing, debugging, security, verification, and release decisions
- Bookiji product portfolio: BestOfMe, JobHuntrX, Foodaloo, Kinetix, MyChessCoach, MyAssist, and SubShield
- Modern product architecture with implementation produced primarily through coding agents
LLM / RAG / Data
- Prompt and context engineering, RAG, guardrails, and human-in-the-loop design
- Supabase, PostgreSQL, CI/CD, Docker, and pragmatic cloud architecture
- Personal career site with SAP/AI resume variants and evidence-backed claims
- Structured job-search workflows, tracking, and resume tooling in production.
Experience
Founder & Principal AI Solutions Architect
Bookiji Inc
10/2022 - Present
- Independent AI product R&D and consulting platform under Bookiji Inc
- Architects and directs coding-agent implementation of AI-enabled products, retaining responsibility for architecture, integration, testing, debugging, security, verification, and release decisions
Environment: Bookiji product portfolio: BestOfMe, JobHuntrX, Foodaloo, Kinetix, MyChessCoach, MyAssist, and SubShield; GPT / OpenAI / Claude integration and agentic workflow architecture; Prompt and context engineering, RAG, guardrails, and human-in-the-loop design; Supabase, PostgreSQL, CI/CD, Docker, and pragmatic cloud architecture; Modern product architecture with implementation produced primarily through coding agents
SAP Development Team Lead / Architect
Deloitte Canada
01/2021 - 01/2026
- Led and managed SAP development and integration delivery for a team of ABAP and PI/PO consultants in S/4HANA environments
- Owned SAP integration solutions (PI/PO, APIs, middleware) across multiple systems
- Technical lead and escalation point for SAP development and integration challenges
Environment: SAP ECC, S/4HANA, SAP PI/PO, SAP Gateway, Fiori/UI5; SAP HANA, SAP BI, TYK, SAP Conversational AI
Math & Science Teacher
École Marie-Laurier
09/2020 - 01/2021
- Taught Mathematics to 5th-grade students and Science to Secondary 1 & 2 students
Career Pause
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03/2020 - 09/2020
- Professional break due to the global pandemic
SAP ABAP Developer (Freelance)
IATA
07/2019 - 03/2020
- High-performance ABAP programs for large-scale SAP data migrations
Service Delivery Manager
CGI
03/2018 - 07/2018
- Managed a team of 14 SAP SD consultants and business analysts
- Delivered consulting for SAP optimization and resource planning
SAP Development Manager
Domtar Inc.
06/2008 - 03/2018
- Managed SAP ABAP team and cross-functional SAP integrations
- Led development standards, delivery planning, and production support
SAP Programmer & Team Lead (Freelance)
Various Clients
01/1998 - 06/2008
- Developed custom reports, interfaces, and ABAP conversion programs