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Emilien Domenge-Héritier

Frontend Tech Expert @Cisco - Full remote | Senior Frontend Developer with %s years of experience and solid fullstack background | React, TypeScript and micro-frontend architecture expert

About me

💻 Senior Front-End Developer with a solid fullstack background. Expert in React, TypeScript, and micro-frontend architecture, I combine deep back-end understanding (Node.js, REST APIs, databases) with modern front-end mastery. This dual competency enables me to make informed architectural decisions and facilitate collaboration between teams.

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After %s years shaping web applications, my journey has taught me that an excellent front-end developer must understand the entire ecosystem. 🚀 My curiosity constantly pushes me beyond traditional web development boundaries. I spend my weekends experimenting with trading bots, exploring Web3, automating complex tasks with Puppeteer and LLMs, or tinkering with IoT hardware (ESP32, Home Assistant, MQTT). My Unraid homelab, which I maintain as a production-like environment, has become my playground for testing new technologies before proposing them in professional contexts. 🌟 This passion for innovation is reflected in my open-source contributions. I notably created and maintained 4 SDKs for Flagship (50k+ npm downloads) and contributed to recognized projects like AB Tasty. For me, sharing knowledge with the community is an integral part of being a developer. ❤️ Today, after 2.5 years in technical leadership roles (Team Lead at Worldia, Tech Expert at Cisco), I've discovered what truly excites me: environments where I can combine technical architecture, team mentorship, and innovation. I particularly thrive when I can both solve complex technical challenges and share my passion for code quality.

Years Old

Lyon, France

working in full remote

Fluent in French and English

CV - Resume

Last Update: November 2025.

EXPERIENCE


Frontend Tech Expert

Cisco Systems

April 2023 - Present
2 years 8 months
Lyon, France · Remote

Technical Team Lead

Worldia

January 2021 - April 2023
2 years 4 months
Full remote

Frontend Architect

AB Tasty

November 2019 - December 2020
1 year 2 months
Paris, France

Frontend Developer

Rakuten France (PriceMinister)

August 2018 - September 2019
1 year 2 months
Greater Paris Area, France

Fullstack Developer

Esker France

August 2016 - July 2018
2 years
Greater Lyon Area, France

VBA Software Developer

RTE (Réseau Transport Électrique)

April - July 2015
4 months
Grenoble, France

Android Apps Developer

ESIEE PARIS

April - June 2014
3 months
Paris, France

Education


Master of Science in Information Systems

ESIEE PARIS

2013 - 2016
3 years

Engineering training in Information Technologies

CTU in Prague

September 2015 - February 2016
6 months

Two years training program in engineering

Vaugelas Highschool

2011 - 2013
2 years

Three years scientific program in national lyceum

Granier Highschool

2009 - 2011
3 years

LANGUAGES


French: Mother tongue

English: Advanced, TOEIC received in 2015 (Score: 800)

Russian: Beginner

Spanish: Beginner

My Strengh

Technical Skills


Overall Experience
(entire career)

Web development
(Front-End)

Libraries
Languages

Web development
(Back-End)

Libraries
Languages

Mobile development

Framework
Platform

Database Management System

Miscellaneous

Devops
Other

Operating systems

Human Skills

AI Enthusiast

Team worker

Open-minded

Flexible

Innovator

Curious

Customer sensitive

Creative

Agile (Scrum/Less)

International

Hybrid

Contact Me Now !

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