Singapore / CRM / AI / Systems design
Antonin Crestois
Solutions Architect
· CRM Architecture, Integrations & AI
I work on turning complex customer challenges into practical, high-impact solutions across CRM, AI, automation, reporting, and systems design.
My focus is helping teams move from unclear requirements to concrete roadmaps, scalable implementation plans, and measurable business outcomes.
This site is a small place for my resume, project notes, and writing about agentic workflows, customer systems.
Work
Nov 2025 - Present
Associate Solutions Architect
HubSpot / Singapore
May 2024 - Oct 2025
Senior Product Expert
HubSpot / Singapore
Jul 2022 - May 2024
Product Expert
HubSpot / Singapore