Guillaume Seguin's resume

Projects

hl2 Panorama

June 2016 / September 2019

Software engineer within a team of 3 remote members ReactJS NodeJS MongoDB

Building a SaaS platform for LPWAN IoT operators with hl2

Frontend

RWD & multi language support ( react-toolbox, @material, react-intl )
Implementation of Redux (redux-form, Redux DevTools)
Adding a router (react-router-dom)
Data analysis and visualization thanks to Elastic search ( & react-grid-layout)
Using mobile-friendly interactive maps

Backend

Building microservices architecture pattern using an event-driven approach (rabbitmq)
Contributing to build a gateway and a BFF pattern
Using one-time password like single factor authentication
Using access and refresh tokens
Implementing an impersonation feature
Thinking with Domain Driven Design

Corporate projects

Add a project to handle email signatures for my teammates and I
Add some static websites (Jekyll & bootstrap)
Alerting about the health of our IoT farm or LPWAN providers (Slack, hubot)

Anagene

September 2013 / June 2016

JS developer AngularJS

Development of a SPA for middle and high schools. Project made on my own with the collaboration with the DSI and 2 referent teachers

Teachers and students can compare DNA sequences from a virtual laboratory with different tools: DNA conversion, comparative analysis, DNA alignment, phylogenetic tree, dot-plot, enzymatic action and 3d rendering and handling.

Frontend

Views and user actions are all handled with asynchronous calls
Using a virtual scroll for the DNA bank
Dynamic 3d vizualisation (WebGL, D3.js)
Offline mode: HTML templates, medias, scripts and data are compressed then cached or persisted ($resource, HTML5 Web Storage). Whenever the internet connection hang up, a degraded mode handles to disable some features
HTTP digest authentication and remember me features (angular-digest-auth)
Guided tour feature, Google Tag Manager
Performance analysis with AngularJS batarang, $destroy event and One-time binding

Backend

API REST with Typo3 (PHP5)
Implemetation of SSO with CAS

Management

Learning business vocabulary to discuss with referent teachers
Development in AGILE context (Scrum, daily meeting)
CI with unit and e2e tests

Anagene

Personal Space of Mapa Insurance Agency

September 2012 / September 2013

Developer within a team of 5 Synfony 2 eZ publish

This extranet allow to read and follow your insurance contracts, to have access to an online subscription and payment area.

Implentation of SIPS module in eZ publish

enpaysdelaloire.com

October 2011 / September 2012

Project master and Scheduler with a team of 5 developers eZ publish Web 2.0

Tourism showcase website with a carousel, a content push system, an events basket and an interactive map

My intervention domain has been mainly about animate some meetings during the conception, create story-boards, write functional specification and technical documentation.

I created and followed test campaigns (quality assurance and bug testing, multiple browsers compatibility) also, I handled the deployment.

All of these in respect of delivery with variant number of team members

Jobinnovation

October 2009 / October 2011

Project master and scheduler & developer within a team of 5 eZ publish Web 2.0

Social network platform for local professionals. It’s to match some experimented people with certain start-ups thanks to their skills

A workflow with a business assistant allow to follow the new relationships.

As a developer I implemented the sign in with LinkedIn and Google features

Vitogaz

April 2009 / October 2009

Main developer PHP 5

e-commerce platform for filling gas tanks with orders

Project made from scratch but inspired by the MVC pattern in PHP

Third Party Application Maintenance

March 2007 / April 2009

Developer Gmap regex Smarty SPIP Typo 3 JQuery HTML & CSS

It was about ~40 custommer relationships

A lot of stuff (technologies, design patterns) and headaches 😉 for SQLi. It was actually my first step in the development world. Being accepted by my teammates was a great pride!

Locale chamber for craftsmen

December 2002 / March 2007

IT officer Arkoon A200 Windows server NT & 2003

I had to bring helpdesk support for ~50 people about hardware (for instance, printers 😓), business softwares, OS, etc. Next, I was in charge to maintain networks and servers

It was a great opportunity to learn how a network works with servers (OSI model, proxy, print server, DHCP, TS, backups, etc.). During my mission, I’m proud to have changed the entire IP address plan in order to connect all services.