Freelancer profile translated to English.
Back to original languageAbout Iselia
Building the software infrastructure for your next decade.
You're not just looking for code, but for a digital asset capable of driving your growth. As a specialist in the Next.js and Vercel ecosystem, I help SMEs and startups create high-performance software (SaaS) and automated internal tools.
🚀 Why collaborate with Iselia Projects?
My approach is based on three pillars: raw performance, absolute security, and ROI vision. I transform your complex manual processes into fluid, scalable, and secure solutions.
- SaaS Factory : Design of multi-tenant platforms ready for market launch (Stripe, Auth, Dashboarding).
- Internal Tools & Automation : Creation of proprietary ERPs and CRMs to eliminate your operational friction.
- Cloud Native Modernization : Migration of obsolete systems to a modern stack ensuring a Lighthouse score of 100/100.
🛠 A cutting-edge Stack (Standard 2026)
I exclusively develop on the most robust technologies on the market to ensure zero technical debt:
- Frontend & Backend : Next.js (App Router), TypeScript, Tailwind CSS.
- Infrastructure : Deployment and optimization on Vercel (Edge Runtime, Serverless).
- Reliability : Proactive monitoring via Sentry and automated dependency management.
🛡️ More than a project: Long-term support
Unlike a traditional agency, I don't just "deliver" a website and disappear. I offer a continuous monitoring and maintenance system to ensure the longevity of your tool:
- 24/7 Surveillance of system availability and health.
- SEO & Performance Optimization based on real data.
- Security Guarantee and proactive infrastructure updates.
Ready to transform your vision into an exceptional software solution? Let's discuss your project.
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- Iselia ProjectsFounder & Lead FullStack Developer — Iselia ProjectsFebruary 2018 - Today (8 years and 4 months)Founding and technical direction of a studio specializing in the creation of high-performance SaaS software and business solutions.Under the Iselia Projects entity, I assist SMEs and growing companies in outsourcing their software engineering. My focus is on transforming complex business needs into fluid, scalable, and user-centric digital tools.🚀 Achievements & Expertise:End-to-end SaaS design : Complete technical architecture (App Router, Serverless), integration of payment systems (Stripe), identity management (Auth), and analytics dashboards.Custom internal tool development : Automation of critical processes through the creation of proprietary ERPs and CRMs, enabling a direct reduction in operational costs for my clients.Performance & Infrastructure : Exclusive deployment on Vercel to guarantee 99.9% availability, native security, and optimal Lighthouse performance scores (100/100).Tech Modernization : Audit and migration of legacy systems to modern architectures (Next.js / TypeScript) to eliminate technical debt.🛡️ Monitoring & Serenity Model (Retainer):
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