Freelancer profile translated to English.
Back to original languageAbout Tony
Web Developer | Next.js | React.js | Typescript
Are you a non-tech founder looking to launch or scale yourSaaS**? Whether you're starting from a **Lovable**, a **no-codesolution, or anMVPthat's starting to show its limits, I step in to take over an existing base or develop a new version with a modern stack in **Next.js**, **React.js**, and **Typescript**.
The goal: transform your idea or yourMVPinto a reliableSaaSready for growth.
With several years of experience, I have worked on various projects within Dev-ID, forstartupsas well as **large corporations**.
→ **WiDiD**: Immersive learning platform (VR + data).
→ **Metawaste**: Digital solution for environmental management.
→ **Iwander**: Web tool for event management.
→ **Reepair**: Connection platform for individuals/professionals.
→ Redesign of theMarseille Provence Airportwebsite.
These experiences have allowed me to adapt quickly, understand business challenges, and deliver robust web products.
I now support non-tech founders in creating or redesigning their **SaaS**:
→ **BullGPT**: AI-assisted trading and analysis SaaS — V2 integration, design system, and internationalization for the US market.
→ **DigitalCreator**: AI content creation SaaS for influencers — Fish Audio, HeyGen, Submagic integrations on Next.js / Prisma / NeonDB stack.
→ SaaS from A to Z (MVP → production)
→ Custom dashboards and back-offices
→ Migration from no-code to a real web app
→ API integrations and automations
→ Payment systems, authentication, and multi-tenancy
Tech Stack: Next.js, React.js, Typescript, Tailwind CSS, Shadcn UI, Prisma, Supabase, PostgreSQL, Stripe, Docker, Vercel…
Contact me (response within 1h) for an initial discussion and to define the next step for your application together.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km), Marseille (up to 50km), Toulouse (up to 50km), Lyon (up to 50km), Nice (up to 50km)
Experience
- DigitalCreatorWeb Developer | Next.js | React.js | TypescriptSOFTWARE PUBLISHINGJanuary 2026 - March 2026 (2 months)Marseille, France→ Mission Objective:Evolve DigitalCreator, an AI-assisted video and image creation SaaS, by adding new features around voice, video, and image generation, while simplifying user journeys.→ Achievements:○ Integration of the Fish Audio API and redesign of the video creation process (TTS, pre-listening, user validation).○ Connecting audios to avatars via Heygen (and Submagic if editing is enabled).○ Update of the credit system, now based on actual audio duration.○ Development of personalized voice cloning (import, test, private use, file management).○ Redesign of the creation flow with a new "Create an image" feature (free prompt or scenes, regenerable and downloadable image).→ Tech Stack:React, Next.js, TypeScript, Prisma, NeonDB, AI APIs (Fish Audio, Heygen, Submagic)
- BullGPTWeb Developer | Next.js | React.js | TypescriptSOFTWARE PUBLISHINGDecember 2025 - January 2026 (1 month)Marseille, France→ Mission Objective: Participate in the evolution of BullGPT, an AI-based market analysis SaaS, by integrating the V2 mockup to improve user experience and prepare for product scaling.→ Achievements:○ Complete integration of the V2 mockup within the SaaS using React and Next.js, strictly adhering to the defined design and user flows.○ Redesign of several key screens for a clearer, faster, and smoother UX, focused on traders.○ Work on responsiveness and overall UI consistency to professionalize the product.○ Complete internationalization of the product (i18n) and translation to English to open BullGPT to the US market.→ Tech Stack: React, Next.js, TypeScript
- Jules ConsultingWeb Developer | Next.js | React.js | TypescriptAUTOMOBILEJuly 2025 - July 2025Marseille, France→ Mission Objective:Design and develop a compelling landing page to present car purchase assistance, reassure visitors, and maximize qualified lead generation.→ Achievements:Conversion-oriented landing page with persuasive UX and premium visual identity: clear copy, social proof, and reassurance elements to enhance trust, perceived quality, and conversion rate.Pixel-perfect responsive integration, optimized performance (Core Web Vitals, fast loading), and technical SEO (tags, sitemaps, schemas) to boost organic visibility and sales performance.Implementation of a headless CMS (Sanity) for autonomous content management, operational time savings, and rapid iterations (modular sections, dynamic CTAs).→ Tech Stack:React.js, Next.js, TypeScript, Tailwind CSS, Sanity, shadcn/ui.
Reviews
Clément
Hynsa
Reviewed on 7/26/2025
I really enjoyed working with Tony. He was very proactive in his approach, seeking to truly understand the project's outcomes.
His work was delivered on time and is of high quality; he even took the opportunity to review the entire application's front-end, which was greatly appreciated.
I highly recommend working with him for his professionalism and would gladly do so again soon.
J
John
Maison César
Reviewed on 7/17/2025
Tony is a very attentive person, he completed the task very quickly and within the given deadlines! I highly recommend his profile! Thanks again!
Recommendations
+1
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Education
- Expert in Information TechnologyEpitech2025Master : Expert en technologie de l'information