Jean-Francois 'Jeff' Moy


Additional information is available on my LinkedIn profile.


Chief Technology Officer / Vice President of Engineering with over 14 years of experience, blending strategic leadership with a hands-on technical approach to drive the design and deployment of high-performance, scalable software solutions.

My background in software engineering enables me to deeply understand and actively contribute to the technical work of my teams, empowering them to achieve excellence.

Proven success in executive roles within dynamic startup environments, leveraging close collaboration with my peers, C-level executives and board members to foster business growth and technological innovation.

Adept at assembling, leading, and mentoring diverse, high-performing engineering teams, establishing frameworks that promote team excellence and individual growth.


VP (Vice President) of Engineering - Vestiaire Collective - London, United Kingdom

August 2021 - Present

As the Vice President of Engineering at Vestiaire Collective, I lead the Seller Experience Collective, orchestrating a global, multidisciplinary team to innovate and enhance our luxury fashion marketplace through strategic leadership, technological advancement, and process optimization.

Keywords: Technical Leadership, Engineering Governance, Architecture, System Design, Methodologies, Processes, Product Engineering, Recruitment

CTO (Chief Technology Officer) - Cloudshelf - London, United Kingdom

February 2021 - July 2021

In my role as Interim CTO for Cloudshelf, I spearheaded the creation and launch of an innovative solution that seamlessly connects retailers' e-commerce platforms with their physical stores, focusing on strategic development, platform integration, and team building.

Keywords: Angel round startup, MVP, leadership, Typescript, Nest.js, Postgres, Redis, Next.js, React

CTO (Chief Technology Officer) - Ksubaka - London, United Kingdom

January 2015 - July 2021

As CTO at Ksubaka, I was pivotal in creating an immersive brand experience and data platform, linking offline customers to online profiles through leadership in technology strategy, product development, and cross-continental team collaboration.

Keywords: Corporate Funded Startup, Leadership, Team Growth, Mentorship, Hiring, Android, AOSP, Springboot, MySQL, Postgres, React, Amazon AWS, Splunk, Big Data, Microservices, Kotlin, Java, Typescript, Javascript, Python

Software Engineer - Canonical - London, United Kingdom

September 2014 - December 2014

Worked as Software Engineer in the Web & Browser team at Canonical.

Keywords: Web Platform, W3C, Linux, Ubuntu, Javascript, Qt, C++

Senior Software Engineer - Orange Labs UK - London, United Kingdom

October 2010 - August 2014

Keywords: Android, HTML5, Javascript, AngularJS, Backbone, W3C, Qt, C++

Joined Orange R&D lab in London as Software Engineer. Demonstrated leadership and great technical capabilities, led to a quick promotion to Senior Software Engineer. Given big responsibilities, notably acting as Orange representative in various W3C interest groups.

Keywords: Android AOSP, JAVA, HTML5, Javascript, AngularJS, Backbone, W3C, Qt, C++

Open Source


2009 - 2010

Github Repository

Creator and main contributor of Fraise, a nimble but powerful open-source text editor for macOS.


Masters in Computer Science - INSA - Lyon, France

2007 - 2010

Valedictorian, First Class Honor

Software Engineering - McMaster Universiy - Hamilton, Canada

2009 - 2010

Exchange Program

Bachelor in Computer Science - Université de Caen - Caen, France

Valedictorian, First Class Honor