Davy Guittard
Senior CTO | Fullstack TypeScript & Cloud Architect
Salaire / Taux journalier
Lyon, France
Freelance
Expertises
Langues
À propos
Introduction
CTO & Engineering Manager with 15+ years scaling TypeScript/Node.js platforms for 2M+ users. Proven track record of reducing incidents by 75%, doubling delivery speed, and modernizing legacy systems to cloud-native architectures. Expert in full-stack development, team leadership, and DevOps automation to accelerate your technical growth.
Expérience de travail
Chief Technology Officer
LegendaryPlays
janv. 2024 - août 2025
1 an 8 mois
Paris, France
• Defined technical vision and strategy for a 2M+ user SaaS community platform. • Scaled architecture using React, Next.js, Supabase, Prisma, and Vercel to double delivery speed. • Reduced production incidents by 75% through CI/CD automation, SLOs, and monitoring tools. • Led distributed teams using Agile, OKRs, and technical onboarding frameworks. • Partnered with product to align roadmap with engineering capacity and quality metrics.
Software Application Engineer
Contentsquare
mai 2022 - janv. 2024
1 an 9 mois
Paris, France
• Developed high-performance microservices and modular Vue.js frontends in TypeScript. • Improved cloud scalability using AWS Lambda, SQS, and containerized services. • Contributed to architecture reviews with Staff Engineers on distributed systems and performance optimization.
Tech lead / Team Lead / Dev fullstack Node.js Angular Azure
Charvet Digital Media
août 2019 - mai 2022
2 ans 10 mois
Région de Lyon, France
• Rebuilt SaaS platform to a cloud-native stack (Angular, NestJS, MongoDB, Azure, Terraform). • Introduced Agile delivery, CI/CD pipelines, and testing automation to improve quality KPIs. • Recruited, mentored, and promoted multiple developers; implemented team-level OKRs.
Développeur back-end Node.js aws
Smash (fromsmash.com)
mars 2019 - juil. 2019
5 mois
Région de Lyon, France
• Delivered full AWS Serverless MVP in 2 months using Node.js, DynamoDB, S3, and Lambda. • Optimized architecture for scalability, cost control, and maintainability.
Tech Lead / développeur fullstack Node.js React
IBIZA Software
avr. 2018 - mars 2019
1 an
Région de Lyon, France
• Led modernization of regulated financial SaaS, moving from legacy monolith to containerized microservices. • Defined CI/CD strategy and improved test coverage to 85%.
F4 Group
juin 2008 - mai 2018
10 ans
Paris 75008
Dev javascript fullstack
janv. 2012 - mai 2018
6 ans 5 mois
Paris 75008
• Built interactive 3D and WebGL real estate tools using MEAN stack and Node.js APIs. • Collaborated with designers and PMs to ship innovative user experiences.
Game content designer, game / level designer and project manager
juin 2008 - janv. 2014
5 ans 8 mois
Paris 75008