François Cantonnet
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François Cantonnet Email & Phone Number

Engineering Leader at Amazon
Location: Seattle, Washington, United States 12 work roles 3 schools
2 work emails found @practicefusion.com 6 phones found area 425, 703, 415, and 650 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 6 phones

Work email f****@practicefusion.com
Direct phone (425) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Engineering Leader
Location
Seattle, Washington, United States
Company size

Who is François Cantonnet? Overview

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Quick answer

François Cantonnet is listed as Engineering Leader at Amazon, a company with 734811 employees, based in Seattle, Washington, United States. AeroLeads shows a work email signal at practicefusion.com, phone signal with area code 425, 703, 415, 650, and a matched LinkedIn profile for François Cantonnet.

François Cantonnet previously worked as Co-founder, CTO at R'Leyh Software and Co-founder, CTO at Toptalk.Ai. François Cantonnet holds Ph.D, Computer Science from Université De Haute-Alsace Mulhouse-Colmar.

Company email context

Email format at Amazon

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*@practicefusion.com
71% confidence

AeroLeads found 2 current-domain work email signals for François Cantonnet. Compare company email patterns before reaching out.

Profile bio

About François Cantonnet

Veteran strategic technology leader with 20 years of experience across startups and Fortune 500 companies. Renowned for driving business growth, cultivating high-performance teams, architecting and delivering innovative, scalable solutions. Demonstrated success in leading the delivery of AI-driven platforms and large-scale data pipelines, with a keen emphasis on accelerating time to market with quality and maximizing cost efficiency

Listed skills include Software Development, C#, C++, Distributed Systems, and 46 others.

Current workplace

François Cantonnet's current company

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Amazon
Amazon
Engineering Leader
Seattle, WA
Website
Employees
734811
AeroLeads page
12 roles

François Cantonnet work experience

A career timeline built from the work history available for this profile.

Engineering Leader

Seattle, WA

Co-Founder, Cto

Current

Issaquah, Washington, United States

  • Lead contributor for R’leyh Software, boutique software consultancy firm, which delivered 15+ full-stack projects, from early-stage startups to Fortune 500 companies.
  • Innovated relentlessly to deliver custom technical solutions that optimize time to market, scalability, quality, and cost for each project using latest technology [AI, data, serverless]
Jun 2015 - Present

Co-Founder, Cto

Current
Toptalk.Ai

Seattle, Washington, United States

  • Lead contributor for TopTalk.AI, a bot platform interactable via phone call, text, Android or iOS app, for knowledge base anchored conversations and education.
  • Designed, developed and continuously improved a scalable full-stack bot platform using OpenAI GPT-4o, Retrieval-Augmented Generation and Zero-Shot Text-to-Speech models [AI]
Jan 2024 - Present

Senior Manager, Software Development For Amazon Fuse

Current

Seattle, Washington, United States

  • Hired and led the Engineering Team for Amazon Fuse, allowing 3rd parties resellers such as mobile operators to distribute Amazon services subscriptions, such as Amazon Prime or Prime Video. Amazon Fuse is integrated.
  • Built and led an engineering cross-functional team from 3 to 74 full-time engineers (25-fold increase), including 12 managers, across 7 global locations
  • Responsible for the execution, architecture and technical vision of the Amazon Fuse
  • Joined the core founding team of Amazon Fuse, expanded the team (from 10 to 120) and program to 150+ partners across 50+ countries worldwide, establishing it as a key customer acquisition channel
  • Grew leaders, team capabilities and scope while avoiding burnout
  • Influenced senior leaders within organization and across company for maximizing speed to market, excellency and minimizing risk
Nov 2017 - Present

Director Of Engineering

Bellevue, Washington, United States

  • Led the transformation to microservice architecture for Finagraph, enabling professional and financial services firms to collect and analyze financial data from their business customers.
  • Transformed the engineering organization by implementing leaner software and product development processes through re-architecting to serverless platform, adopting agile methodologies, and integrating continuous.
Jan 2017 - Nov 2017

Principal Architect And Full-Stack Developer

Rune, Inc.

Greater Seattle Area

  • Led the software platform powering Rune, enabling web publishers’ users to annotate and share content seamlessly across their social networks. [ads-tech/publishing]
  • Designed, developed, and implemented a technology stack handling +1M/day web requests with low latency for web page annotations authoring and retrieval [scale]
Oct 2015 - Dec 2016

Principal Lead Software Developer

Seattle, WA

  • Led the interoperability and billing team for Practice Fusion, largest cloud-based Electronic Health Records platform in the USA. [medical]
  • Led the development of interoperability and billing features for Electronic Health Records (EHR) and data platform systems, enabling secure, scalable bidirectional exchange of patient medical records and superbills.
Nov 2013 - Sep 2015

Developer Lead For Microsoft Javascript Engine “Chakra”, Server And Tools Business

Redmond, WA

  • Led the hosting and interfaces team for the Chakra Javascript Engine, facilitating efficient and scalable integration with various products, including Internet Explorer and Modern Apps [compilers]
Dec 2012 - Nov 2013

Developer Lead For Backend Services In Microsoft Studios, Interactive Entertainment Business

Redmond, WA

  • Designed, developed and shipped the backend services powering the Microsoft Studios Xbox 360 Kinect-enabled games, for photo and video social sharing. This platform was evangelized and shipped across 10+ Kinect titles.
Dec 2009 - Nov 2012

Senior Software Design Engineer In Forefront, Server And Tools Business

Redmond, WA

  • Designed and implemented major areas of the Forefront Protection Manager for Enterprise as well as a scalable data-model library leveraged by Exchange and SharePoint [enterprise security]
Aug 2006 - Dec 2009

Software Design Engineer In Test In Identity Integration Server Team, Server And Tools Business

Redmond, WA

  • Owned the testing of Microsoft Identity Integration Server, synchronization engine between connected directories [identity]
Jul 2005 - Aug 2006

Senior Research Assistant In The High Performance Computing Laboratory

Washington D.C. Metro Area

  • Contributed as Research Scholar to the advances of the Unified Parallel C (UPC) language in High-Performance Computing field.
  • Designed, implemented and optimized parallel benchmarks [HPC]
Feb 2002 - Jun 2005
Team & coworkers

Colleagues at Amazon

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3 education records

François Cantonnet education

M.S., Computer Science

FAQ

Frequently asked questions about François Cantonnet

Quick answers generated from the profile data available on this page.

What company does François Cantonnet work for?

François Cantonnet works for Amazon.

What is François Cantonnet's role at Amazon?

François Cantonnet is listed as Engineering Leader at Amazon.

What is François Cantonnet's email address?

AeroLeads has found 2 work email signals at @practicefusion.com for François Cantonnet at Amazon.

What is François Cantonnet's phone number?

AeroLeads has found 6 phone signal(s) with area code 425, 703, 415, 650 for François Cantonnet at Amazon.

Where is François Cantonnet based?

François Cantonnet is based in Seattle, Washington, United States while working with Amazon.

What companies has François Cantonnet worked for?

François Cantonnet has worked for Amazon, R'Leyh Software, Toptalk.Ai, Finagraph, and Rune, Inc..

Who are François Cantonnet's colleagues at Amazon?

François Cantonnet's colleagues at Amazon include Rinku Sudan, Debbie Van Niekerk, Muhammad Naeem Saddique, Kainat Khan, and Jerardo Cervantes.

How can I contact François Cantonnet?

You can use AeroLeads to view verified contact signals for François Cantonnet at Amazon, including work email, phone, and LinkedIn data when available.

What schools did François Cantonnet attend?

François Cantonnet holds Ph.D, Computer Science from Université De Haute-Alsace Mulhouse-Colmar.

What skills is François Cantonnet known for?

François Cantonnet is listed with skills including Software Development, C#, C++, Distributed Systems, Software Engineering, Javascript, Agile Methodologies, and .Net.

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