Marc Hertzog Curriculum Vitæ Web Developer and Technical Lead

Photo de Marc Hertzog

moc.aeracram@cram
https://github.com/kemar
Freelance since 2009 (14 years)

Technical Skills

Python
Django
JavaScript
DOM
HTML
CSS
SQL

Experience

2022 - Freelance Foodles La Boîte à Encas

French company providing fresh and tasty meals to company's employees 24/7 using its connected fridge technology.

Tech: Python, Django, Odoo, Elasticsearch, Node.js, Docker

2019 - 2021, 2 years and 6 months - Freelance Plateforme de l'Inclusion - CTO Direction interministérielle du numérique (DINUM)

Startup of the French Government that provides employment-oriented online services for work integration social enterprises. In France, the term used is "organizations for integration through economic activity" (structures d'insertion par l'activité économique, or SIAE). The purpose of integration through economic activity is to enable unemployed people who are experiencing particular social and professional difficulties to benefit from work contracts in order to facilitate their professional integration.

Tech: Django, PostgreSQL, PostGIS, Redis, Docker, PaaS (Clever Cloud), Metabase

Designed, implemented and deployed a 2-year+ social job marketplace and functionality scaling plan
Reached 200K+ hirings in social enterprises in 2-year+
Kept abreast with industry best practices to release quickly, robustly and compliantly
Made the project permanent by proving its value and taking it out of the incubation stage
Hired and managed a top-notch tech team of 10 members
Helped grow of the team to over 30+ people by coordinating the adoption of lean philosophy and practices across all departments

2019 - Freelance Code du Travail Numérique Fabrique numérique des ministères sociaux

Startup of the incubator of the French Ministry of Labour that provides an educational Internet tool to help the French understand the Labour Code and make it easy for them to find their way around.

Tech: Python, Elasticsearch, Node.js, React, Docker

Indexed documents: performed extraction, enrichment, analysis, and indexing
Improved relevance with synonyms, analyzers, filters etc.
Developed REST APIs with Koa and a public search website using Next.js

2018 - Freelance Work in France Fabrique numérique des ministères sociaux

Startup of the incubator of the French Ministry of Labour for requesting approved temporary work permits for foreign students.

Tech: Node.js, Vue.js, Docker

Developed a webapp to dematerialize and simplify the administrative procedure
Performed usability testing
Developed REST APIs with Koa
Developed UIs for validity verification and statistic reports

2017 - Freelance La Bonne Boite Pôle emploi

Startup of Pole Emploi (a French governmental agency) that offers a new way for unemployed people to look for a job by searching for companies that have a high “hiring potential”.

Tech: Python, Flask, MariaDB, Elasticsearch, HTML, CSS

Incorporated the authentication mechanism with 3rd party OAuth 2.0/OpenID Connect providers
Migrated MariaDB from utf8 to utf8mb4
Implemented SQLAlchemy to handle DB migrations
Improved security (migrated to HTTPS, upgraded dependencies, added CSRF protection, etc.)
Refactored the frontend CSS code and developed a style guide

2016 - Freelance Accélérateur L’Atelier BNP Paribas BNP Paribas

Startups incubator of BNP Paribas, a French international banking group.

Tech: Django, MySQL, Redis, jQuery

Fully automated the onboarding process of startups to speed up their selection
Used Redis to implement a queue to send emails asynchronously in the background with workers

2016 - Freelance Chauffeur Privé Transcovo

French ride-hailing app (biggest French Uber rival).

Tech: Node.js, MongoDB, Heroku

Developed the loyalty program for 190K customers
Exposed the loyalty program for mobile apps as REST API endpoints with Node.js
Fully automated the onboarding process of drivers

2015 - Freelance Oscaro.com Oscaro

French e-commerce company, leader in the sale of automotive parts.

Tech: Django, PostgreSQL, AngularJS

Created the checkout UI using AngularJS, from mockups to code
Developed a reusable autocomplete component to search for products

2014 - Freelance Ailium Diptyque

SaaS solution that automates the entire flight scheduling process and is compliant with EU-OPS.

Tech: Django, PostgreSQL, AWS, jQuery, Bootstrap

Conceptualized and coded the webapp and its database structure
Integrated various 3rd party APIs (SparkPost, Open Exchange Rates, Ask Geo, Sentry)
Developed advanced HTML/CSS UIs to display crew calendars and timelines of flights
Implemented timezone management throughout the webapp
Provided assistance in the recruitment of a Django developer

2013 - Freelance Club SeLoger Neuf Revolunet

A prototype for a French leading real estate online portal, whose purpose was to sell new housing.

Tech: Django, MySQL

Developed an e-commerce prototype within 20 days using Django
Integrated Ogone for payment and implemented the checkout process

2012 - Freelance Autolib’ Polyconseil

Electric car sharing service in Paris.

Tech: Django, PostgreSQL, Vue.js

Developed an internal SPA with Vue.js for incident management, from mockups to code
Integrated with 3rd party APIs such as the Google Maps API
Developed a vue-gettext plugin to translate Vue.js aps with gettext

2011 - Freelance BforBank Crédit Agricole

French online bank, subsidiary of the Crédit Agricole group.

Tech: HTML, CSS

Designed and developed reusable HTML/CSS components a mobile website

2010 - Freelance Taxeo Agence Fantom

A solution to get your company’s foreign VAT back.

Tech: Django, MySQL

Developed a website on top of an SAP Enterprise Resource Planning
Developed an HTML/CSS style guide
Gathered and led a team of 3 to execute and achieved delivery in an effective manner

Since 2009 - Freelance Some Freelance Clients At various times

Golf-minute (co-founder)
Immomig
L33 Networks
Learngest
Netmeno
Orfeo
Pilot
PopCorn Pages (co-founder)
SameStory

2006 - 2008, 2 years - Employee Gandi Web Developer

French company providing domain name registration, web hosting, and related services.

Tech: Perl, MySQL, JavaScript

Developed web UIs to manage domains and hosting using Perl with Catalyst for the backend
Integrated a new design using XHTML, CSS and JavaScript

2005 - 2006, 1 year 5 months - Employee Business Lab Web Developer

French web agency working with key accounts like Peugeot, Coca-Cola, Air France, Le Monde, Renault, RATP.

Tech: XHTML, CSS, JavaScript, Flash

Developed websites using (X)HTML/CSS, JavaScript and Actionscript
Integrated 3rd party Web Analytics APIs (Webtrends, HBX-WebSideStory, Wysistat)
Conducted accessibility and usability evaluations
Trained a team of outsourced developers to HTML and CSS best practices

2004, 5 months - Internship Kanyoo Web Developer

French web agency.

Internship during my software design and programming training.

Tech: XHTML, CSS, JavaScript, Flash, PHP, MySQL

1999 - 2004, 5 years and 5 months - Co-Founder Trotti’Net Web Developer

French web agency.

Tech: XHTML, CSS, JavaScript, Flash

Designed and developed websites and logos using Photoshop and Illustrator, HTML and CSS
Made commercial prospection and acquired clients
Liaised with customers to understand their specific needs

Education

2005 AccessiWeb Web accessibility expert training

AccessiWeb provides a methodology to verify conformance to Web Content Accessibility Guidelines.

2004 IFIDE/Sup-Formation Software design and programming training

A private institution that offers career training programs.

1997 - 1999, 2 years Diplôme Universitaire de Technologie (DUT) University of Metz

The DUT is a French national diploma earned in 2 years of postsecondary study following receipt of the French Baccalauréat or equivalent secondary-school.

Field of study economics and marketing techniques.

Languages

French (native)
English (proficient)
Japanese (learning)

Passionate about

Internet
Technical Books
Hip-Hop Culture
Japanese Pop Culture

PDF

PDF version of the CV

Marc Hertzog Curriculum Vitæ. Web Developer and Technical Lead