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Nathalie D.

@Drnath2025

monthly-level-three.svg
5.0
8

4.5

4.5

100%

👑 Senior AI & Full-Stack developer 👑

$50 USD / Hour

・

Flag of

France (6:56 AM)

・

Joined on April 7, 2025

・

4 Recommendations

$50 USD / Hour

・

👑 Senior AI & Full-Stack developer👑 Professional, dependable, and results-focused — I treat every project like a system, not just a task, ensuring quality and long-term value for your business.

Verifications

On time

100%

On budget

100%

Accept rate

100%

Freelancer PHP Developers France
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Portfolio

Portfolio

13950315
I designed and developed a mobile trading application focused on real-time market intelligence, AI-assisted signal analysis, and technical indicator visualization for crypto traders. The app was built to deliver fast, data-driven insights through a mobile-first interface combining live price tracking, predictive confidence scoring, trend analysis, and probability-based trade guidance. Features delivered Built a responsive mobile trading interface with live market dashboards, token cards, search, and real-time asset monitoring. Developed AI-driven analytics panels showing action recommendations such as buy, sell, or wait, combined with model confidence scoring and risk-oriented messaging. Integrated probability forecast modules for multiple time horizons, including short-term and daily directional scenarios with visual confidence bars. Implemented real-time price action monitoring with momentum, trend strength, and market state summaries to help users quickly assess trading conditio

mobile app trading advisor

I designed and developed a mobile trading application focused on real-time market intelligence, AI-assisted signal analysis, and technical indicator visualization for crypto traders. The app was built to deliver fast, data-driven insights through a mobile-first interface combining live price tracking, predictive confidence scoring, trend analysis, and probability-based trade guidance. Features delivered Built a responsive mobile trading interface with live market dashboards, token cards, search, and real-time asset monitoring. Developed AI-driven analytics panels showing action recommendations such as buy, sell, or wait, combined with model confidence scoring and risk-oriented messaging. Integrated probability forecast modules for multiple time horizons, including short-term and daily directional scenarios with visual confidence bars. Implemented real-time price action monitoring with momentum, trend strength, and market state summaries to help users quickly assess trading conditio

mobile app trading advisor

I designed and developed a mobile trading application focused on real-time market intelligence, AI-assisted signal analysis, and technical indicator visualization for crypto traders. The app was built to deliver fast, data-driven insights through a mobile-first interface combining live price tracking, predictive confidence scoring, trend analysis, and probability-based trade guidance. Features delivered Built a responsive mobile trading interface with live market dashboards, token cards, search, and real-time asset monitoring. Developed AI-driven analytics panels showing action recommendations such as buy, sell, or wait, combined with model confidence scoring and risk-oriented messaging. Integrated probability forecast modules for multiple time horizons, including short-term and daily directional scenarios with visual confidence bars. Implemented real-time price action monitoring with momentum, trend strength, and market state summaries to help users quickly assess trading conditio

mobile app trading advisor

I designed and developed a mobile trading application focused on real-time market intelligence, AI-assisted signal analysis, and technical indicator visualization for crypto traders. The app was built to deliver fast, data-driven insights through a mobile-first interface combining live price tracking, predictive confidence scoring, trend analysis, and probability-based trade guidance. Features delivered Built a responsive mobile trading interface with live market dashboards, token cards, search, and real-time asset monitoring. Developed AI-driven analytics panels showing action recommendations such as buy, sell, or wait, combined with model confidence scoring and risk-oriented messaging. Integrated probability forecast modules for multiple time horizons, including short-term and daily directional scenarios with visual confidence bars. Implemented real-time price action monitoring with momentum, trend strength, and market state summaries to help users quickly assess trading conditio

mobile app trading advisor

13950313
I developed a technical astrology module for an astrological website, focused on generating and visualizing interactive natal charts, planetary positions, aspect calculations, and transit analysis within a modern web interface. The module combined front-end chart rendering with structured astrological data logic, allowing users to explore planets, houses, signs, aspects, and elemental balance through an intuitive and dynamic experience. Features delivered Built an interactive natal chart wheel displaying zodiac signs, houses, planetary placements, and angular relationships in a visually structured circular interface. Implemented dynamic planet selection so users could click on a celestial body and instantly view its sign, degree, house placement, symbolism, and related interpretations. Developed aspect visualization logic to calculate and display key astrological relationships such as conjunctions, sextiles, squares, trines, and oppositions, including orb values. Added transit trac

astrological module project

13950309
I developed a modern eco-resort booking website focused on sustainable travel, wellness retreats, and nature-based stays, with a premium visual identity and a smooth user experience tailored for conscious travelers. The platform was designed to showcase eco resorts, yoga retreats, and jungle lodges through immersive landing sections, curated destination cards, pricing details, and clear call-to-action flows. Features delivered Designed and built a responsive travel booking interface with a luxury eco-tourism aesthetic, including hero banners, category navigation, and resort discovery sections. Created listing cards for retreats and lodges with location, duration, pricing, short descriptions, and external viewing or booking actions. Structured the site to support multiple travel categories such as eco resorts, yoga retreats, eco lodges, and travel-related media content. Implemented an admin-oriented layout with user access points and scalable content sections for future listing mana

developed a eco-resort booking site

I developed a modern eco-resort booking website focused on sustainable travel, wellness retreats, and nature-based stays, with a premium visual identity and a smooth user experience tailored for conscious travelers. The platform was designed to showcase eco resorts, yoga retreats, and jungle lodges through immersive landing sections, curated destination cards, pricing details, and clear call-to-action flows. Features delivered Designed and built a responsive travel booking interface with a luxury eco-tourism aesthetic, including hero banners, category navigation, and resort discovery sections. Created listing cards for retreats and lodges with location, duration, pricing, short descriptions, and external viewing or booking actions. Structured the site to support multiple travel categories such as eco resorts, yoga retreats, eco lodges, and travel-related media content. Implemented an admin-oriented layout with user access points and scalable content sections for future listing mana

developed a eco-resort booking site

13885710
devellopment d'application mobile with AI DEv , engine integration , graphic development etc… Claude agent , base44 1 lovable , mid journey , prompts engineering

Prompt ingénieur

devellopment d'application mobile with AI DEv , engine integration , graphic development etc… Claude agent , base44 1 lovable , mid journey , prompts engineering

Prompt ingénieur

devellopment d'application mobile with AI DEv , engine integration , graphic development etc… Claude agent , base44 1 lovable , mid journey , prompts engineering

Prompt ingénieur

devellopment d'application mobile with AI DEv , engine integration , graphic development etc… Claude agent , base44 1 lovable , mid journey , prompts engineering

Prompt ingénieur

devellopment d'application mobile with AI DEv , engine integration , graphic development etc… Claude agent , base44 1 lovable , mid journey , prompts engineering

Prompt ingénieur

13892853
i did a fashion design & events promotion Poster & flyer as well as app with video , form project covers four key deliverables, which is a strong full-service offering: Poster — Print-ready vertical format for physical display or digital sharing, ideal for fashion shows and events Flyer — Lightweight promotional piece for social media, email campaigns, and distribution App — Mobile interface with video integration and a form (registration, RSVP, or contact) Video — Motion content embedded in the app, the most engaging format for fashion/events audiences

Design and Marketing

i did a fashion design & events promotion Poster & flyer as well as app with video , form project covers four key deliverables, which is a strong full-service offering: Poster — Print-ready vertical format for physical display or digital sharing, ideal for fashion shows and events Flyer — Lightweight promotional piece for social media, email campaigns, and distribution App — Mobile interface with video integration and a form (registration, RSVP, or contact) Video — Motion content embedded in the app, the most engaging format for fashion/events audiences

Design and Marketing

i did a fashion design & events promotion Poster & flyer as well as app with video , form project covers four key deliverables, which is a strong full-service offering: Poster — Print-ready vertical format for physical display or digital sharing, ideal for fashion shows and events Flyer — Lightweight promotional piece for social media, email campaigns, and distribution App — Mobile interface with video integration and a form (registration, RSVP, or contact) Video — Motion content embedded in the app, the most engaging format for fashion/events audiences

Design and Marketing

i did a fashion design & events promotion Poster & flyer as well as app with video , form project covers four key deliverables, which is a strong full-service offering: Poster — Print-ready vertical format for physical display or digital sharing, ideal for fashion shows and events Flyer — Lightweight promotional piece for social media, email campaigns, and distribution App — Mobile interface with video integration and a form (registration, RSVP, or contact) Video — Motion content embedded in the app, the most engaging format for fashion/events audiences

Design and Marketing

13950315
I designed and developed a mobile trading application focused on real-time market intelligence, AI-assisted signal analysis, and technical indicator visualization for crypto traders. The app was built to deliver fast, data-driven insights through a mobile-first interface combining live price tracking, predictive confidence scoring, trend analysis, and probability-based trade guidance. Features delivered Built a responsive mobile trading interface with live market dashboards, token cards, search, and real-time asset monitoring. Developed AI-driven analytics panels showing action recommendations such as buy, sell, or wait, combined with model confidence scoring and risk-oriented messaging. Integrated probability forecast modules for multiple time horizons, including short-term and daily directional scenarios with visual confidence bars. Implemented real-time price action monitoring with momentum, trend strength, and market state summaries to help users quickly assess trading conditio

mobile app trading advisor

I designed and developed a mobile trading application focused on real-time market intelligence, AI-assisted signal analysis, and technical indicator visualization for crypto traders. The app was built to deliver fast, data-driven insights through a mobile-first interface combining live price tracking, predictive confidence scoring, trend analysis, and probability-based trade guidance. Features delivered Built a responsive mobile trading interface with live market dashboards, token cards, search, and real-time asset monitoring. Developed AI-driven analytics panels showing action recommendations such as buy, sell, or wait, combined with model confidence scoring and risk-oriented messaging. Integrated probability forecast modules for multiple time horizons, including short-term and daily directional scenarios with visual confidence bars. Implemented real-time price action monitoring with momentum, trend strength, and market state summaries to help users quickly assess trading conditio

mobile app trading advisor

I designed and developed a mobile trading application focused on real-time market intelligence, AI-assisted signal analysis, and technical indicator visualization for crypto traders. The app was built to deliver fast, data-driven insights through a mobile-first interface combining live price tracking, predictive confidence scoring, trend analysis, and probability-based trade guidance. Features delivered Built a responsive mobile trading interface with live market dashboards, token cards, search, and real-time asset monitoring. Developed AI-driven analytics panels showing action recommendations such as buy, sell, or wait, combined with model confidence scoring and risk-oriented messaging. Integrated probability forecast modules for multiple time horizons, including short-term and daily directional scenarios with visual confidence bars. Implemented real-time price action monitoring with momentum, trend strength, and market state summaries to help users quickly assess trading conditio

mobile app trading advisor

I designed and developed a mobile trading application focused on real-time market intelligence, AI-assisted signal analysis, and technical indicator visualization for crypto traders. The app was built to deliver fast, data-driven insights through a mobile-first interface combining live price tracking, predictive confidence scoring, trend analysis, and probability-based trade guidance. Features delivered Built a responsive mobile trading interface with live market dashboards, token cards, search, and real-time asset monitoring. Developed AI-driven analytics panels showing action recommendations such as buy, sell, or wait, combined with model confidence scoring and risk-oriented messaging. Integrated probability forecast modules for multiple time horizons, including short-term and daily directional scenarios with visual confidence bars. Implemented real-time price action monitoring with momentum, trend strength, and market state summaries to help users quickly assess trading conditio

mobile app trading advisor

13950313
I developed a technical astrology module for an astrological website, focused on generating and visualizing interactive natal charts, planetary positions, aspect calculations, and transit analysis within a modern web interface. The module combined front-end chart rendering with structured astrological data logic, allowing users to explore planets, houses, signs, aspects, and elemental balance through an intuitive and dynamic experience. Features delivered Built an interactive natal chart wheel displaying zodiac signs, houses, planetary placements, and angular relationships in a visually structured circular interface. Implemented dynamic planet selection so users could click on a celestial body and instantly view its sign, degree, house placement, symbolism, and related interpretations. Developed aspect visualization logic to calculate and display key astrological relationships such as conjunctions, sextiles, squares, trines, and oppositions, including orb values. Added transit trac

astrological module project

13950309
I developed a modern eco-resort booking website focused on sustainable travel, wellness retreats, and nature-based stays, with a premium visual identity and a smooth user experience tailored for conscious travelers. The platform was designed to showcase eco resorts, yoga retreats, and jungle lodges through immersive landing sections, curated destination cards, pricing details, and clear call-to-action flows. Features delivered Designed and built a responsive travel booking interface with a luxury eco-tourism aesthetic, including hero banners, category navigation, and resort discovery sections. Created listing cards for retreats and lodges with location, duration, pricing, short descriptions, and external viewing or booking actions. Structured the site to support multiple travel categories such as eco resorts, yoga retreats, eco lodges, and travel-related media content. Implemented an admin-oriented layout with user access points and scalable content sections for future listing mana

developed a eco-resort booking site

I developed a modern eco-resort booking website focused on sustainable travel, wellness retreats, and nature-based stays, with a premium visual identity and a smooth user experience tailored for conscious travelers. The platform was designed to showcase eco resorts, yoga retreats, and jungle lodges through immersive landing sections, curated destination cards, pricing details, and clear call-to-action flows. Features delivered Designed and built a responsive travel booking interface with a luxury eco-tourism aesthetic, including hero banners, category navigation, and resort discovery sections. Created listing cards for retreats and lodges with location, duration, pricing, short descriptions, and external viewing or booking actions. Structured the site to support multiple travel categories such as eco resorts, yoga retreats, eco lodges, and travel-related media content. Implemented an admin-oriented layout with user access points and scalable content sections for future listing mana

developed a eco-resort booking site

13885710
devellopment d'application mobile with AI DEv , engine integration , graphic development etc… Claude agent , base44 1 lovable , mid journey , prompts engineering

Prompt ingénieur

devellopment d'application mobile with AI DEv , engine integration , graphic development etc… Claude agent , base44 1 lovable , mid journey , prompts engineering

Prompt ingénieur

devellopment d'application mobile with AI DEv , engine integration , graphic development etc… Claude agent , base44 1 lovable , mid journey , prompts engineering

Prompt ingénieur

devellopment d'application mobile with AI DEv , engine integration , graphic development etc… Claude agent , base44 1 lovable , mid journey , prompts engineering

Prompt ingénieur

devellopment d'application mobile with AI DEv , engine integration , graphic development etc… Claude agent , base44 1 lovable , mid journey , prompts engineering

Prompt ingénieur

13892853
i did a fashion design & events promotion Poster & flyer as well as app with video , form project covers four key deliverables, which is a strong full-service offering: Poster — Print-ready vertical format for physical display or digital sharing, ideal for fashion shows and events Flyer — Lightweight promotional piece for social media, email campaigns, and distribution App — Mobile interface with video integration and a form (registration, RSVP, or contact) Video — Motion content embedded in the app, the most engaging format for fashion/events audiences

Design and Marketing

i did a fashion design & events promotion Poster & flyer as well as app with video , form project covers four key deliverables, which is a strong full-service offering: Poster — Print-ready vertical format for physical display or digital sharing, ideal for fashion shows and events Flyer — Lightweight promotional piece for social media, email campaigns, and distribution App — Mobile interface with video integration and a form (registration, RSVP, or contact) Video — Motion content embedded in the app, the most engaging format for fashion/events audiences

Design and Marketing

i did a fashion design & events promotion Poster & flyer as well as app with video , form project covers four key deliverables, which is a strong full-service offering: Poster — Print-ready vertical format for physical display or digital sharing, ideal for fashion shows and events Flyer — Lightweight promotional piece for social media, email campaigns, and distribution App — Mobile interface with video integration and a form (registration, RSVP, or contact) Video — Motion content embedded in the app, the most engaging format for fashion/events audiences

Design and Marketing

i did a fashion design & events promotion Poster & flyer as well as app with video , form project covers four key deliverables, which is a strong full-service offering: Poster — Print-ready vertical format for physical display or digital sharing, ideal for fashion shows and events Flyer — Lightweight promotional piece for social media, email campaigns, and distribution App — Mobile interface with video integration and a form (registration, RSVP, or contact) Video — Motion content embedded in the app, the most engaging format for fashion/events audiences

Design and Marketing

5.0 · 8 Reviews
8 Reviews
User Avatar
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Jennifer B.

5.0

€320 EUR

2 months ago

Premium Website Development from Figma Design for Executive Search Firm

I had a great experience working with Nathalie on my website. She delivered everything very quickly, was extremely responsive at all times, and truly understood my expectations. I highly recommend her ++++.

PHP
Website Design
SEO
WordPress
CMS

+3 more

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Nicholas O.

5.0

£126 GBP

2 months ago

Claude Code Investment Bot Development

loved working with Nathalie D. very professional and a good solid worker. keeps in contact often and would use again in her sphere of expertise. ten out of ten.

PHP
C Programming
Python
Cloud Computing
Software Architecture

+3 more

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Andrew G.

5.0

$$

2 months ago

website for a running challenge brand with shopify integration

Amazing. Committed and diligent. Speed and quality of work has been excellent. Flexible and supportive. You will not be disappointed.

Website Design
Graphic Design
Logo Design
HTML
Shopify

+3 more

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Pablo B.

5.0

$99 CAD

3 months ago

Cahier Présentation Courtier Immobilier

Bon rapport qualité prix. Merci

Graphic Design
Logo Design
Photoshop
PDF
Brochure Design

+3 more

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Martin N.

5.0

$35 CAD

3 months ago

Conception Flyer Publicitaire Professionnel

Super beau travail merci!

Graphic Design
Adobe InDesign
Brochure Design
Flyer Design
Adobe Illustrator

+3 more

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Experience

Teacher of electronics , cybersecurity and réseaux

Sep, 2023 - Oct, 2025

•

2 years, 1 month

Phillipe de Girard

Sep, 2023 - Oct, 2025

•

2 years, 1 month

Taught core technical concepts with a focus on hands-on labs and real-world applications.

Flag of

Avignon, France

Sep, 2023 - Oct, 2025

•

2 years, 1 month

Technicien support

Jan, 2013 - Jun, 2015

•

2 years, 4 months

IBM

Jan, 2013 - Jun, 2015

•

2 years, 4 months

Technical support on different project

Flag of

Sofia, Bulgaria

Jan, 2013 - Jun, 2015

•

2 years, 4 months

Education

University of Westminster

2004 - 2008

•

4 years

BSC H in computer sciences

Flag of

United Kingdom

2004 - 2008

•

4 years

Qualifications

Freelance Business and Communication Certificate

2018

LinkedIn Learning

Focused on managing freelance client relationships, writing clear proposals, and delivering projects efficiently. Included case studies on project scoping, timeline management, and client feedback loops.

2018

Autocad certification

2010

Autodesk

2D and 3D

2010

Publications

Building Intelligent Web Dashboards with React and FastAPI

2024

Dev.to Engineering Blog

Explores the process of connecting FastAPI backends with React frontends for real-time dashboards. The piece highlights performance optimization, async requests, and user experience improvements for data-heavy web apps.

2024

Certifications

P

Preferred Freelancer Program SLA

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