Alexis Julien
Senior Frontend Engineer
Salary / Daily rate
Paris, France
Permanent contract and freelance
Remote only
Skills
Languages
About me
Intro
With over 9 years of experience as a frontend engineer, I have developed a passion for creating solutions that address real-life challenges and deliver value to users and businesses. I collaborate with product managers and designers to conceive, challenge, and propose features that enhance the user experience and the product performance.
Work experience
React Developer
HubleadFreelance
Feb 2024 - Present
2 years 5 months
Remote
Hublead is a platform that helps sales teams acquire and serve customers more efficiently. It simplifies the sales process, enabling teams to improve their strategy and respond quickly, in order to create stronger relationships with customers. Launched in 2023, Hublead has over 7,000 HubSpot clients worldwide. Mission Context : I joined the Hublead team to lead the front-end architecture in close collaboration with the CTO, refactor existing applications, and develop new features. Key responsibilities : - Global codebase audit * test coverage measurement; * cyclomatic complexity measurement of business functions; * verification of SOLID React best practices. - Introduction of Clean Architecture in the front-end administration portal in React - Introduction of ESLint rules to harmonize code writing standards across the codebase - Implementation of unit and integration test suites to cover business needs - Creation of a development pipeline to automate test execution and quality measurement before deployment - Portal rebranding to standardize the design of each page - Creation of a Design System - Migration of billing plan to Stripe - Creation and implementation of outsourcing pages, marketing funnel, and contact export - Enhancement and creation of new features for Hublead's Chrome extension Technical Environment : - React, TypeScript - Zustand, charts.js - Jest - React Query - Clean architecture - GitHub CI - Figma
Senior Frontend Engineer
Coding with fireFreelance
Aug 2023 - Present
2 years 11 months
Remote
Qonto
Nov 2020 - Jul 2023
2 years 9 months
Greater Paris Metropolitan Region
Senior Frontend Engineer
Aug 2022 - Jul 2023
1 year
Greater Paris Metropolitan Region
Qonto is the leading European business finance solution. It simplifies everything from everyday banking and financing to bookkeeping and spend management. Launched in 2017, joined in 2020. €622M raised. 350,000+ clients. Participated in building the best banking experience for businesses. Using EmberJS, with the Lean Manufacturing methodology (Toyota Production System). Part of the Frontend Team: - Conception of product features through value engineering workshops with Product Managers and Designers. - Challenge feature specs and scopes. - Propose alternative technical solutions with different costs. - Key features : invoicing system, get paid invoices by customers, automatic Italian taxation form, Qonto rebranding initiative, checks deposit funnel overhaul. - Wrote Request for Comments technical specs for building new features and suggesting codebase improvements. - Facilitated ritual team meetings from 6 to 50 participants. - Ran technical interviews to hire new engineers. More broadly part of the Qonto Product Team: - Participated in building the Visual Specs standard to facilitate features conception and communication between Product and Tech teams - Visual Specs referent for the Frontend Team - Led problem solving PDCAs - Onboarding newcomers - Worked with TDD, Gitlab, code reviews, daily standups, pair programming, remote and international coworkers, design system, Figma
Frontend Engineer
Nov 2020 - Aug 2022
1 year 10 months
Greater Paris Metropolitan Region
Senior Fullstack Engineer & Software Craftsmanship Expert
CybelAngel
Dec 2019 - Aug 2020
9 months
Paris Area, France
VueJS - Flask
OCTO Technology
Sep 2015 - Dec 2019
4 years 4 months
Paris, Île-de-France, France
Intermediate Software Engineer
Jul 2019 - Dec 2019
6 months
Paris, Île-de-France, France
Ministère de la Culture (Ministry of Culture) - PassCulture ReactJS - Flask
Intermediate Software Engineer
Aug 2018 - Jul 2019
1 year
Paris, Île-de-France, France
Disneyland Paris ReactJS
Software Engineer Team Lead
May 2017 - Jul 2018
1 year 3 months
Paris, Île-de-France, France
Ministère de l'intérieur (Ministry of the Interior) - Direction Générale des Etrangers en France (Foreign Nationals Office) AngularJS - Angular - Flask
Software Engineer
Sep 2015 - Apr 2017
1 year 8 months
Paris, Île-de-France, France
La Poste - Branche Courrier Colis (Mail and Parcel Division) Backbone - nodeJS (HapiJS)
Software Engineer Intern
Capgemini
Feb 2015 - Aug 2015
7 months
Région de Paris, France
Junior Software Engineer Intern
Control Risks
Jun 2014 - Aug 2014
3 months
London, Royaume-Uni
Developed backend and frontend projects as a member of an Agile Scrum team. Technologies: ASP.NET MVC 5, C#, JavaScript, jQuery, Knockout.JS, Elasticsearch, SQL Server, Entity Framework 6, Selenium, JustMock, TFS.
Web Developer
Promeo Group
Jun 2012 - Jul 2012
2 months
Sète
Developed and designed a web-based CV-bank in order to simplify the company's recruiting processes Held meetings between the IT and HR Departments (PHP using CodeIgniter framework, MySQL, Twitter Bootstrap)
Web Developer
Conseil Régional de la Guyane
Jun 2007 - Jul 2007
2 months
French Guiana
Expanded and updated the French Guiana Regional Council website for a summer event (PHP, MySQL, CSS)
Web Developer - Intern
Centre National d'Études Spatiales
Mar 2007 - Jun 2007
4 months
French Guiana
Designed and developed a planning management software for the Telecommunication Department (PHP, MySQL, CSS)
Education
ESIEE Paris
Engineer's degree, equivalent to a Master of Science, Information Systems
2012 - 2015
3 years 2 months
Université Paris Cité
LLCE Coréen, Korean Studies
2007 - 2010
3 years 2 months
Grade: Licence 2
IUT de Kourou
DUT GEII, Electrical, Electronic and Communications Engineering Technology/Technician
2005 - 2007
2 years 2 months
Grade: Ranked 4th out of 33 students
Lycée Léon Gontran Damas
Baccalauréat Scientifique - Majored in Engineering Science, Sciences
2002 - 2005
3 years 2 months
Grade: Diploma