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Charles
Costagliola
Web development · Cagnes-sur-Mer

Web applications.
Built with purpose.

Full-stack web developer working on API integration, data management and automation with JavaScript, TypeScript and PHP.

Explore my workGet in touch
Charles Costagliola at his workstation
Charles CostagliolaFull-stack web developer
01 / SELECTED WORK

From problem to solution.

The context, my contribution and the technologies.
T1U · Internship2026

More reliable RAG ingestion.

Improving email ingestion: respecting the selected scope, tracking processed messages and avoiding unnecessary reprocessing.

  • Node.js
  • TypeScript
  • PostgreSQL
  • Pinecone
  • Gemini
My contribution · T1U · Internship
  • Ensuring ingestion into the existing RAG system respects the chosen account, time range and selected messages.
  • Tracking indexed messages to avoid duplicates and unnecessary AI processing when they are up to date.
  • Working on tracking across multiple mailboxes and contributing to fixes in the existing email interface.
Climaffaires · Internship2026

From document to product page.

A PrestaShop module that prefills product information from a PDF or web link, with human review before import.

  • PHP
  • Node.js
  • Cheerio
  • MySQL
  • Claude
My contribution · Climaffaires · Internship
  • Developing the PrestaShop import module.
  • Extracting and prefilling available product details, references and images.
  • Including human verification and approval before the final import.

Also in my portfolio

E-commerce applicationsNode.js · Vue.js / Symfony · Twig
Personal projectsFountain pens · Game companion
02 / BACKGROUND & TOOLS

An evolving journey.

Jul–Sep 2026
T1U · NeoMind / Email+

Web development internship · Nice

Jun–Jul 2026
Climaffaires

Web development internship · Cagnes-sur-Mer

2025–2026
Web development training

GRETA 06 · Nice

Before web dev
A career change

Retail, service roles and animal care.

Interfaces

Vue.js · JavaScript · TypeScript

Backend & integrations

Node.js · Express · PHP · Symfony · API

Data

PostgreSQL · MySQL · Pinecone

Websites & collaboration

WordPress · PrestaShop · GitLab · GitHub

03 / CREATIVE BACKGROUND

A creative perspective, too.

Training in 3D animation and visual effects at SAE Institute, from 2011 to 2014.

  • 3D modelling
  • Animation
  • Video & retouching

My websites

04 / CONTACT

Let’s talk about your team.

A role, a project or a conversation.

Download my CVPDF · English
+33 6 49 85 46 06GitLab