Freelancer profile translated to English.
Back to original languageAbout Kevin
👋 My name is Kévin, CTO & Full Stack developer with 15 years of experience, including 8 years leading the tech department of a company (40+ employees in total).
🚀 My expertise :transforming your strategic needs into high-performing and profitable digital solutions. I design robust SaaS applications, automate your processes with AI, and manage your technical projects from A to Z.
With this dual CTO/developer role, I understand both business challenges and technical hurdles to deliver concrete results.
💻 My areas of expertise
SaaS & web application development: Custom design, scalable architecture, third-party API integration (payments, CRM/ERP), performance and security optimization.
Artificial Intelligence & automation: Integration of AI solutions into your processes, automation of business tasks.
External CTO & tech consulting: Technical management, code audits, architecture choices, team management, long-term strategic support.
DevOps & cloud infrastructure: Microservices architecture, Docker containerization, CI/CD, AWS/Azure/GCP/OVH hosting and dedicated servers.
🛠️ My technical stack
Backend: PHP 8+ (Laravel, Symfony), Node.js
Frontend: Vue.js, React.js, Next.js
Databases: MySQL, PostgreSQL, Redis
APIs: REST, GraphQL, Stripe, Pipedrive, Pennylane (...)
🤝 Why work together?
✔️ Strategic vision: 8 years of CTO experience = I challenge your choices, provide advice, and anticipate future needs
✔️ Reliability & quality: maintainable code, transparent communication, sustainable solutions, on-time delivery
✔️ Complete support: from idea to deployment, with follow-up and evolution
📩 Ready to discuss your project? Contact me, I respond quickly!
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Smart-Services / Bob DépannageComplete Redesign + Application DesignSeptember 2025 - Today (11 months)Following the acquisition of Bob Dépannage by Smart Services, I autonomously managed the complete redesign of the digital ecosystem, from conception to production.Public website: Migration from WordPress to Next.js with in-depth SEO optimization to improve ranking and performance.Business application: Complete overhaul of the legacy application (Ruby on Rails, 2017) to a modern stack:-Technical stack: Laravel, PostgreSQL, Inertia v2, React, Tailwind CSS-Architecture: Real-time application with PWA for mobile accessKey features:- Complete management of the service provider workflow (request reception, messaging, scheduling, invoicing)- Multi-profile system (individuals, professionals, artisans, partners, admin)- Third-party integrations: Stripe (SEPA, credit card, bank imprint), Pennylane (invoicing), Leroy Merlin (lead generation), BobDesk (B2B client ERP)Responsibilities: End-to-end solo intervention on the entire project- Technological choices and system architecture- Full-stack development (front & back)- Server infrastructure configuration and deployment- Production launch and maintenanceBusiness impact:- Drastic reduction in operational workload, allowing scaling of a historically time-consuming business-Cost optimization: -€600/month for hosting, -€500/month for SMS (web push communication for service providers)- Modern and maintainable codebase, eliminating technical debt
- Le Club des RHSupport and Web DevelopmentSOFTWARE PUBLISHINGAugust 2025 - December 2025 (4 months)Freelance HR Platform Connection - Consulting & DevelopmentInvolvement in a platform project connecting clients with specialized HR freelancers, initially prototyped on Lovable by the client.Mission: Consulting support and solo full-stack development- Audit and technical recommendations on the initial prototype- Design and complete development of the production application-Technical stack: React.js, SupabaseBusiness features:-Freelancer space: Job applications, activity report management, invoicing-Client space: Job postings, progress tracking, activity report validation-Admin space: Global platform controlMajor technical challenge: Complete bidirectional synchronization with Pipedrive- Native integration of the existing CRM (Pipedrive) at the core of the application- Real-time synchronization in both directions (app ↔ CRM)-Objective achieved: Preservation of existing business processes and guarantee of a unified history, avoiding any operational disruptionImpact: Solution enabling the client to maintain their established workflows while benefiting from a modern user interface for freelancers and end clients.
- Smart-Services SASChief Technology Officer / DeveloperSOFTWARE PUBLISHINGAugust 2017 - Today (9 years)Paris, FranceAs a co-founder of the company, I wrote the initial specifications and led all project development.At its peak, I supervised 5 people (designer, front-end, back-end, and lead dev).The platform is deployed on a web application and a mobile application.KPI: +5000 B2B clients and €4M revenue in 2023
Reviews
Recommendations
ED+2
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Education
- Self-taughtMontpellier2007