Building robot UIs at TII · Open to collaborations

Senior Software Engineer crafting real-time interfaces for humanoid robotics.

I'm Julien, a senior software engineer in Abu Dhabi. I build real-time operator UIs for humanoid robots at TII, on top of 5 years shipping pixel-perfect products with React, Next.js and Angular. Fast, precise and reliable is the standard, not the stretch goal.

Let's Connect
Selected Work

Featured projects.

From humanoid robot consoles to defense platforms: a few things I've shipped.

01

Humanoid Robotics Operator UI

Real-time operator interfaces for humanoid robots at TII: live telemetry, monitoring and control.

02

Defense Geospatial Platform

Real-time 3D mission views fusing satellite, radar and drone imagery. Details under NDA.

03

Omnes Education

Multi-step application process for a leading private higher education group.

04

Catch'up

Support platform for young people aged 15-30 who have dropped out of school.

05

Alexis Mariage

Catalog website for France's leading wedding dress distributor.

Career

Experience.

  1. Nov 2025 - Present

    Software Engineer @ Technology Innovation Institute

    Abu Dhabi, UAE

    Building real-time operator interfaces for humanoid robotics in Angular and TypeScript. Led a staged Angular 17 to 21 migration and rolled out a shared design system across the platform.

  2. Feb 2025 - Sep 2025

    Lead Software Engineer @ Nucleus Stratégie

    Montréal, QC, Canada

    Led projects like Succès Scolaire, EGF and Queer Tech, building a reusable Next.js 15 / React 19 / Sanity starter adopted across the agency. Drove CI/CD with Vercel and GitHub Actions and integrated AI tooling (Claude Code, Cursor).

  3. May 2024 - Feb 2025

    Software Engineer @ 10nord

    Paris, France

    Built a real-time geospatial platform for a defense client: interactive 3D scenes (WebGL / Three.js) fusing satellite, radar and drone imagery, with live positions streamed over WebSocket and MQTT. Details under NDA.

  4. Jun 2023 - Feb 2024

    Software Frontend Engineer @ Seckiot

    Paris, France

    Built the frontend of an industrial cybersecurity (XIoT) platform. Defined component standards, drove UI/UX R&D, and introduced secure practices like Nordpass across the team.

  5. Mar 2023 - Jun 2023

    Software Frontend Engineer @ Webqam Groupe

    Saint-Étienne, France

    Led the frontend of a fintech project: implemented refresh-token authentication, hardened app stability, and migrated components from Vue 2 to Vue 3.

  6. Jul 2022 - Mar 2023

    Software Frontend Engineer @ GEDIS TELECOM

    Annecy, France

    Built a SaaS app for sales presentations: back office, Firebase authentication, real-time data sync, and automated final-report generation.

  7. Nov 2022 - Jan 2023

    Software Frontend Engineer @ OMNES Education

    Paris, France

    Built the new application-form journey for France's grandes écoles (INSEEC, Sup de Pub): a styleguide, full component library, routing, and API integration.

  8. Jan 2022 - Sep 2022

    Software Frontend Engineer @ Fondation JAE

    Lyon, France

    Built Catch'up, a career-support web platform, in React: reusable component library, styled-components theming, and close API integration with the backend team.

  9. Feb 2022 - Jun 2022

    Software Frontend Engineer @ Groupe Alexis Mariage

    Paris, France

    Designed and shipped the catalog site for France's leading wedding dress distributor: brand guidelines, Figma mockups, WooCommerce, Elementor integration, and a client area.

  10. Jan 2022 - Mar 2022

    Software Frontend Engineer @ feat.coop

    Lyon, France

    Built a marketplace to revalue dormant stock across Auvergne-Rhône-Alpes: brand identity, Figma mockups, Firebase authentication, and a company dashboard.

About

The person behind the code.

I build scalable platforms with obsessive attention to detail.

I'm Julien, a senior software engineer based in Abu Dhabi. Across 5 years and 10 roles in France, Canada, and the UAE, I've shipped everything from real-time operator UIs for humanoid robots to scalable platforms and pixel-perfect products with React, Next.js and Angular.

Open to collaborations
0+
Years experience
0
Roles held
Based in
Abu Dhabi, UAE
--:-- local time · GMT+4
Currently
Software Engineer
Technology Innovation Institute · Abu Dhabi
0
Countries
0
Featured projects
ReactNext.jsAngularTypeScriptTailwind CSSNode.jsFigmaMotionREST APIs
ReactNext.jsAngularTypeScriptTailwind CSSNode.jsFigmaMotionREST APIs
ReactNext.jsAngularTypeScriptTailwind CSSNode.jsFigmaMotionREST APIs
ReactNext.jsAngularTypeScriptTailwind CSSNode.jsFigmaMotionREST APIs
Toolkit

Skills & technologies.

The stack I ship with every week, hardened on production systems.

React
My home turf for 5 years: component architecture, state at scale and interfaces that hold up under real production traffic.
React 19Server ComponentsDesign systemsPerformanceAccessibilityTesting
Next.js
Full-stack React, from SEO to the edge
App RouterSEOVercel
TypeScript
Strict types across the whole stack
Strict modeType-safe APIs
Angular
Real-time operator UIs for humanoid robots: live data streams, enterprise patterns and large-scale migrations.
Angular 17 to 21Real-time streamsDesign system
Tailwind CSS
Design tokens, not utility soup
Tailwind v4shadcn/ui
Node.js
APIs and backend services that front-ends can rely on, from auth flows to data sync.
RESTFirebasePostgreSQL
Figma
From design file to shipped pixel
PrototypingStyleguides
Motion
Animation that serves the product
Framer MotionMicro-interactions
APIs & Real-time
Live data over the wire: streaming positions, telemetry and events into interfaces people act on.
WebSocketMQTTREST
Testimonials

What clients say.

Julien is an excellent front-end developer. We collaborated on many React development projects and it went really well. Professional and rigorous, he is a pleasure to work with. I highly recommend him.

Akolads
Client review · LinkedIn

I warmly recommend Julien for any project that calls for React expertise. He delivered strong results and his technical skills are excellent. I am very happy with this collaboration, especially the flexibility he showed. I would not hesitate to recommend him again.

Sozen
Client review · LinkedIn

I am delighted to recommend Julien Tavernier for his work as a freelance developer. I had the pleasure of working with Julien on several web projects, and I have to say his ReactJS expertise is impressive. Julien has a passion for web design that shows through in his projects and his relevant advice.

Swebo
Client review · LinkedIn
Open to collaborations

Let's build something great together.

Real-time interfaces, scalable platforms, or a site like this one: whatever you're building, you get the same standard. Fast, polished, shipped.

Prefer email? julien.tavernier.pro@gmail.com

Based in Abu Dhabi · --:-- local time