Patrick Duchesneau
Senior SAP & AI-Assisted Development Lead
Saint-Hubert / Greater Montreal | pilotmontreal@gmail.com

SUMMARY
Experienced SAP development lead with 33 years of programming, project leadership, and enterprise integration expertise.
Recent focus on AI-assisted development, GPT-based tools, automation, agents, and custom-built platforms.
Strongest market fit: SAP leadership modernized with AI-assisted delivery.

EXPERIENCE
Founder / Engineer - Bookiji Inc (11/2022 - Present)
- Independent AI product development studio under Bookiji Inc
- Building AI-assisted platforms with deterministic guardrails and production discipline
Career Pause - — (03/2020 - 09/2020)
- Professional break due to the global pandemic
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 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
- Planning, prioritization, and coordination across multiple SAP projects; primary client contact on development and integration topics
- Mentorship, technical guidance, and architectural decisions for SAP development and integration strategy
- Maintained proactive feedback loop with project teams to anticipate technical challenges and support end users through releases
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 (06/1995 - 06/2008)
- Developed custom reports, interfaces, and ABAP conversion programs
- Delivered SAP solutions across multiple client engagements
SAP ABAP Developer (Freelance) - IATA (07/2019 - 03/2020)
- High-performance ABAP programs for large-scale SAP data migrations
- Enhanced IDOC frameworks for reliable real-time system communication
- SAP Gateway services integrated with Fiori apps; custom PO approval flows and workflow tuning
- Rebuilt internal SharePoint site structure for document access and collaboration
Math & Science Teacher - École Marie-Laurier (09/2020 - 01/2021)
- Taught Mathematics to 5th-grade students and Science to Secondary 1 & 2 students
- Developed adaptive teaching methods and curriculum-aligned lesson plans

PROJECTS
BestOfMe: Personal career site with SAP/AI resume variants and evidence-backed claims
- Career profile layouts, resume exports, and approved-facts pipeline in production.
JobHunt: AI-assisted career-search dashboard
- Structured job-search workflows, tracking, and resume tooling in production.
Foodaloo: Food discovery and ordering experience
- Product UX and platform flows for food discovery and ordering use cases.
Kinetix: Biomechanics-aware run analysis and coaching
- Cross-platform watchOS, iOS, and web coaching with scoring and analytics primitives.
MyChessCoach: AI-assisted chess analysis and coaching
- Stockfish integration with analysis pipelines and model-assisted coaching flows.
SubShield: Recurring-charge protection product
- Recurring-charge visibility and protection use cases.

SKILLS
SAP ABAP, SAP Gateway, Fiori, SAPUI5, IDOCs, BAPIs, ALV, SAP HANA, SAP PI/PO, SAP BI, TYK, SAP Conversational AI, GPT/OpenAI APIs, Claude, custom GPTs, AI-assisted development, Supabase, PostgreSQL, CI/CD, Docker, Bash automation, GitHub, Azure DevOps, Gitea