Nathan Duport

Data EngineerWeb developerBressoDup

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Datain motion.Websitesthat last.

Data engineeringWeb developmentTechnical SEO

Nathan Duport from behind, black hoodie with white wing print
Datalives here

A developer for a faster, clearer web.

Est. 2024 · Charleville-Mézières · Reims

Data

that flows

Interfaces

that speak.

  1. Collect
  2. Transform
  3. Display
  4. Repeat
01

Profile

I’m Nathan Duport, a developer before a specialist. By day, I build data pipelines at Moët Hennessy, as an apprentice since September 2026. By night, I design and ship websites on my own, with Arthur Bresson, under the name BressoDup.

Data taught me to measure before optimising; the web taught me that invisible work is worth nothing if nobody understands it.

Clean data.Fast web.

Green code on a dark screen
Python · SQL · BigQuery
02

Hats

  • Data EngineerMoët Hennessy
  • Web developerBressoDup
  • Computer science degreeIUT de Reims · URCA
  • Python & SQL pipelines
  • BigQuery models
  • React & Astro websites
  • Figma mock-ups
  • Technical SEO
  • Hosting & DNS

Ideas in codefor real impact.

90+Lighthouse score guaranteed in every BressoDup contract
5developers on CoLive, as a team
3hats, one standard
2027computer science degree in sight
2029AI master’s degree in sight
03

Selected work

See it all on GitHub (new tab)
04Background

Four grounds, one thread.

Rows of vines

Marne & Ardennes

  1. 01Sept. 2026 — now

    Apprentice Data Engineer

    Moët Hennessy

    In the data teams of LVMH’s wines & spirits division: I industrialise pipelines, make BigQuery models reliable and document what I deliver.

    • Industrialising data pipelines in Python and SQL, so they run on their own, without surprises.
    • Making BigQuery models on Google Cloud reliable: checks, tests, numbers that tell the truth.
    • Documenting every delivery so someone else can pick it up tomorrow.
    • Learning how a large group works: its teams, its processes, its standards.
    • Python
    • SQL
    • BigQuery
    • Google Cloud
    • Docker
    Marne
  2. 022025 — now

    Founder · Front-end, hosting & SEO

    BressoDup

    My web development micro-business, run with Arthur Bresson. One single contact from brief to launch, and a Lighthouse score of at least 90 written into the contract.

    • Websites for small businesses, craftspeople and local councils, with Arthur, before setting up a company together.
    • The whole journey in hand: Figma mock-up, React and TypeScript development, hosting and DNS.
    • A Lighthouse score of at least 90 written in black and white in every contract.
    • Local SEO aimed at Reims, Épernay and Charleville-Mézières.
    • Figma
    • React
    • TypeScript
    • Vercel
    • Local SEO
    Marne & Ardennes
  3. 032024 — 2027

    Bachelor in Computer Science (BUT)

    IUT de Reims-Châlons-Charleville · URCA

    Algorithms, databases, full-stack web development, project management. Team projects with Git, code reviews and presentations.

    • Three years between theory and projects: algorithms, databases, full-stack web, project management.
    • Team projects: CoLive with five people in Symfony, Mazes in Python, the game library in PHP.
    • The IUT game jam with Arthur: Dimensional Pulse, built against the clock.
    • Class representative: the link between students and the teaching staff.
    • Algorithms
    • SQL
    • PHP / Symfony
    • Python
    Reims

    Class
    representative

  4. 042024

    Baccalauréat, with honours

    Lycée Saint-Paul

    Mathematics and computer science as majors, film & audiovisual as an option: a taste for code and for images, already together.

    • Mathematics: the logic and rigour I use in data today.
    • Computer science (NSI): first Python programs, first data structures.
    • Film & audiovisual: framing, editing, telling stories with images, an eye that helps on the web.
    • Mathematics
    • Computer science
    • Film & audiovisual
    Charleville-Mézières
05Stack

The toolbox chosen, not imposed.

Data

Extract, transform, load. Then check the numbers tell the truth.

  • Python
  • SQL
  • BigQuery
  • Google Cloud
  • Pandas
  • Jupyter

Interface

From Figma mock-up to production interface, true to the design.

  • React
  • TypeScript
  • Astro
  • Tailwind CSS
  • Vite
  • Figma

Back-end

Clear data models and applications that hold the load.

  • PHP
  • Symfony
  • Twig
  • MySQL
  • PostgreSQL
  • Doctrine

Going live

Hosting, DNS, technical SEO: the last step matters as much as the first.

  • Docker
  • Git
  • Vercel
  • Linux
  • Lighthouse
  • Search Console
06Soft skills

What you can’t install with npm.

  1. 01

    Leadership

    Class representative at the IUT and co-founder of BressoDup: I speak for the group, move decisions forward and own the unpopular ones.

    Representative · co-founder
  2. 02

    Communication

    The only contact for BressoDup clients, from the first meeting to launch: I put technical things into plain words and listen before I code.

    Clients · teams · presentations
  3. 03

    Rigour & autonomy

    Apprenticeship at Moët Hennessy, degree and business, all at once: deadlines met, work documented, and nobody to remind me to do it.

    Apprenticeship · studies · BressoDup

Languages

And fluent in: SQL, Python, PHP.

  • FrenchNative
  • EnglishB2+
  • SpanishB1+
07Hobbies

Off screen same energy.

  1. 01

    Judo

    Black belt and national-level referee. The mat taught me respect for the rules, composure and how to make a quick call with everyone watching.

    • Black belt
    • National referee
  2. 02

    Weight training

    Consistency above all, session after session. So much that I built Salle Tracker to log my weights and beat my records with friends.

    • Consistency
    • Salle Tracker
  3. 03

    Running

    For endurance and a clear head: mid-stride is often the best moment to untangle a problem.

    • Endurance
    • Outdoors
  4. 04

    Thrills

    I love anything that gets the heart racing: a skydive from 4,000 metres, a hot-air balloon flight, canyoning and indoor skydiving in a wind tunnel.

    • Skydive 4,000 m
    • Hot-air balloon
    • Canyoning
    • Wind tunnel
08Contact

Let’s work together now.

A web project, a data opportunity, an apprenticeship or just a good conversation: I reply within 48 hours, usually much sooner.

contact.nduport@gmail.com
Send an email Download my CV