Product Engineering
Product Engineering · AI Agents · SaaS & MVP
- Product Engineering
- AI Agents
- SaaS & MVP
Enchanter
‘CHan(t)ər / Name
In League of Legends, an Enchanter is the champion who amplifies their teammates’ abilities. I chose the name after 14 years working in the esports industry.
I’m Antoine Frankart, a freelance Product Engineer specialising in AI and SaaS.
I support your product and engineering teams, from discovery to production, to improve an application, integrate AI agents or launch an MVP.
19 years of experience, with projects led for Microsoft, Ubisoft, Riot Games, Red Bull and more.
I can be your Enchanter.
My Consulting Services
From strategy to shipping code
Main service
Product Engineering
As a freelance Product Engineer, I build and improve your applications, combining product, UX/UI and development. I can strengthen your team or independently own a defined scope of work.
Move my product forward
From discovery to production
Clarify requirements, design a polished user experience, develop, then measure usage and improve the product.
MVPs, SaaS & internal tools
Prototype an idea, launch a product or develop new features for an existing application.
AI agents & automation
Integrate AI agents, RAG and automation connected to your business data and APIs.
Product Management
- Structure your product vision and prioritize what truly creates value.
- Strategy & Discovery
- Feature Prioritization
- Technical & Agile Delivery
Esports Consulting
- Design and run your platforms and competitions, backed by 14 years in esports.
- Ecosystem Strategy
- Platform & Tool Building
- Tournament Operations
Local SEO
- Attract more customers near you through Google and AI search.
- Google Business Profile Optimization
- On/Off Page Optimization
- Local Content Strategy
Structure my product
Understand the ecosystem
Attract more clients
Track Record
The main projects I worked on over the years
2025 - Present
Begonia
Solo Entrepreneur
Design and development of a local SEO SaaS platform that uses AI agents to analyse businesses’ online visibility and recommend a personalised action plan.
Local SEOProduct Engineering
2020 - Present
Consulting
Product Engineer
Freelance projects across SaaS, internal tools and web platforms, integrating AI agents and automation.
Clients: Ubisoft, Red Bull, bump, Ultra.io
Product ManagementProduct EngineeringEsports
2021 - 2023
1980.gg
Side Project
The landing page builder & link-in-bio tool for esports. In few minutes, create a unique page for your team, your event, your gaming resume, a sponsor activation etc.
EsportsProduct Engineering
2013 - 2020
Toornament.com
Co-Founder & Director
The leading B2B esports technology to organize competitions. Acquired by Webedia in 2016. In charge of the project, including team management, product strategy, KPI measurement and business development.
EsportsProduct Management
2018 - 2020
Gears Esports
Product Owner
The official Gears Esports platform relying on the Toornament technology. Microsoft SSO implemented for the user login. Custom functionalities created: team management system, season rankings, ladder, etc.
Client: Microsoft
EsportsProduct Management
2019 - 2020
Rainbow 6 French League
Product Owner
The official website with results, ranking and team information, displayed automatically thanks to the Toornament technology.
Client: Ubisoft
EsportsProduct Management
2019 - 2020
League Of Legends French League
Product Owner
The official website with results, ranking and team information, displayed automatically thanks to the Toornament technology.
Client: Riot Games
EsportsProduct Management
2014 - 2016
Just Dance World Cup
Project Manager & Dev
The official website of the competition, displaying rankings based on online qualifier results, retrieved by using a Ubisoft API.
Client: Ubisoft
EsportsProduct Engineering
2011 - 2016
ESWC
Head of Digital
The Esports World Convention: massive offline events. Created streaming overlays and tools to follow the competitions.
EsportsProduct Engineering
2013 - 2014
COD League France
Project Manager & Dev
The official website of the French Call of Duty League, with team & player profiles, and tournaments.
Client: Activision
EsportsProduct Engineering
2012 - 2013
PES League France
Project Manager & Dev
The official platform for the French PES community, with clubs, tournaments, and player profiles.
Client: Konami
EsportsProduct Engineering
2010 - 2012
Gamersband
Co-Founder & CTO
Geo-social network for gamers with clubs, tournaments and gamification.
EsportsProduct Engineering
2007 - 2010
eGame
Solo Entrepreneur
Website builder & CMS for esports teams and clans. Grew organically up to 80,000 hosted websites.
EsportsProduct Engineering
Why work with me?
What sets me apart
Ongoing Projects
What I'm currently building
Available
Begonia.pro
A local SEO SaaS platform that uses AI agents to analyse a business’s website, Google Business Profile and competitors, then recommend a personalised action plan.
NuxtSaaSAI AgentsLocal SEO
begonia.pro
Available
Fude
A Markdown reader designed for working with AI agents: a polished reading experience, synchronisation, Mermaid diagrams and document access through an MCP server.
ElectronMarkdownMCPmacOS
fude.md
Free Tools
Open-source utilities available on GitHub.
Agent Deck
GitHubA local, read-only macOS dashboard that brings together ChatGPT (Codex), Claude, and Cursor activity, sessions needing attention, and subscription usage.
AI AgentsTauriMacOS App
ANVL
GitHubSmash your media into optimized formats: JPG, PNG into AVIF/WebP and WAV into MP3.
ImageAudioOpen Source
SIZR
GitHubResize windows to an exact size from the menu bar, without snapping, layouts, or complexity.
Window resizingMacOS AppOpen Source
Sound like a fit?
Fresh from the blog
Insights on AI, Local SEO, Product Management, and the projects I build.
