Freelancer profile translated to English.
Back to original languageAbout Valentin
Do you have an ambitious project? A business application, a SaaS, an MLP?
Web developer and entrepreneurcombining business vision, human relations, and technical excellence.
Each project is born fromtrue collaboration**: I listen to your needs, your market, your business objectives, before designing **high-performance solutionsthat bring concrete value.
What sets me apart
My approach is not limited to code; I create tools that **sell**, retain, and optimize.
UX/UI, premium design, marketing, and growth are at the heart of my approach.
I master thecomplete cycle**: **front-end(**Vue.js**, Nuxt.js),back-end(**Nest.js**),securedeployment, monitoring.
Key Achievements
- Fideneo**: **SaaSfor beauty salons in Vue.js/Nest.js. Coolify hosting, Grafana monitoring, authentication,Stripe**, multi-tenancy. Complete operational solution. **+18 hours savedfor my client.
- Belho Xper**: Premium **Nuxt.jsredesign with **Supabase**. Advanced SEO strategy, high-end design. **+40% visibility**, strengthened brand image.
- Maison & Matières**: Immersive Three.js website, strategic SEO. **+200%visibility, exceptional feedback from architects.
Key Skills
- Technical**: Vue.js (**TypeScript**, Composition API), Nuxt.js, Nest.js, Java Spring Boot, Docker, security, multi-tenant **SaaSarchitecture, **AI integration**.
- **Business**: SEO audit, keyword strategy, UX/UI design, performance optimization, data-driven insights, **marketing vision**.
- **Human**: active listening, availability, rigorous support, results-oriented, transparent communication.
Your project deserves to be designed for your clients and bring you measurable value.
If you are looking for a committed and strategic technical partner, let's discuss it. I am ready to support you from the idea to successful deployment.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- BELHO XPERTechnical Partner & Full Stack DeveloperLEGALJuly 2025 - Today (1 year and 1 month)Lyon, FranceDesign and complete development of an internal management application to digitize accounting processes for the firm.Initial problem: an Excel file that became unmanageable for client tracking, VAT deadlines, accounting records, and team coordination. Wasted time, risk of errors, difficult onboarding.My role: A to Z technical partner.→ Business Immersion: analysis of accounting rules (LMNP, TNS, tax regimes), understanding workflows, identifying pain points→ Architecture: multi-tenant design for scalability towards a marketable SaaS solution→ Full Code Development: frontend, backend, database, cron jobs, notifications→ Infrastructure: deployment, pre-production environments, monitoring→ Agile Methodology: iterative mockups, regular meetings, continuous validation with the teamFeatures developed:- Centralized client file and status management- Intelligent task system with dynamic priorities- Collaborative planning and staff management- Automated email notifications and summaries- Automation of accounting deadlinesTargeted results:- Estimated time savings: 15+ hours per week for the team- 100% digitized processes- Simplified staff onboarding- Application designed to evolve into SaaS for accounting firmsStack: Vue.js 3, Nest.js, PostgreSQL
- FideneoFounder & Full Stack DeveloperARTS AND CRAFTSFebruary 2025 - Today (1 year and 6 months)Lyon, FranceCreation of a complete management SaaS for beauty and wellness professionals: hair salons, nail technicians, studios, tattoo artists.Origin: a nail technician client was losing hours each week between a paper diary, scattered client files, and unmonitored inventory. No solution on the market truly met her needs.I designed and developed Fideneo from A to Z.The product:- 360° client management: complete history, before/after photos, preferences- Integrated loyalty program and gift cards- Inventory and product management- Online booking system with reminders- Marketing email campaigns with templates- Sales and payment tracking (Stripe integration, deposit links)- Revenue dashboards and statistics- Interface designed for non-tech usersArchitecture:→ Multi-tenant SaaS designed to scale→ Modular NestJS backend + Vue.js/Nuxt frontend→ VPS hosting with Grafana monitoring→ CI/CD and supervision metricsResults from early users:- 40+ hours saved per month on administrative tasks- +18% average revenue thanks to loyalty and automated marketing- Personalized client follow-up for each serviceStack: Vue.js 3, Nuxt.js, Nest.js, PostgreSQL, Stripe, Grafana
- BELHO XPERWeb Consultant & Full Stack DeveloperNovember 2024 - May 2025 (6 months)Lyon, FranceComplete redesign of the digital presence for a Lyon-based accounting firm (Lyon + Miribel).Initial problem: an aging WordPress site that reflected neither the firm's quality nor its premium positioning. Outdated image, confusing user journey, zero conversion strategy.What I delivered:→ Strategic Analysis: client segments, positioning, conversion funnel→ Custom Full-Code Redesign (Nuxt.js, Supabase, Tailwind CSS)→ Art Direction and High-End Design with polished animations→ Conversion-Oriented Copywriting: prospect reassurance, offer clarification→ Local SEO Architecture (Lyon, Miribel) and optimized internal linking→ Integrated Article Builder for client editorial autonomy→ Collaboration with Agence Créative Bellecour for visualsMeasured results:- Impressions: x3- Conversion Rate: x4- Digital positioning aligned with the firm's expertiseStack: Nuxt.js, Vue.js 3, Supabase, Tailwind CSS, GSAP
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Education
- Bachelor Universitaire de Technologie (BUT) - Computer ProgrammingIUT de Valence2024Formation complète orientée développement professionnel avec forte composante pratique et projets en entreprise. Développement & Technologies Langages : Java, C, Python, JavaScript Frameworks : Symfony, Vue.js, Android Méthodes : Programmation Orientée Objet (POO), Clean Code Outils : Git, Test-Driven Development (TDD) Gestion de Projet & Méthodes Méthodes Agile Scrum complètes Gestion de projet informatique Cahiers des charges et spécifications Modélisation UML Compétences Transversales Communication professionnelle et technique Anglais technique spécialisé informatique Travail en équipe et collaboration Spécialisations Techniques Web & Applications modernes Sécurité : Cryptographie et probabilités Systèmes : Linux et administration Mobile : Développement Android Approche pédagogique : Formation en alternance combinant théorie universitaire et pratique professionnelle, avec projets concrets et stages en entreprise pour une insertion rapide dans le métier de développeur.