Stéphane M. Email & Phone Number

Rennes, FR

Grenoble, Auvergne-Rhône-Alpes, France

• As part of the modernization of Xen Orchestra, I participate in the evolutionary and corrective maintenance of the backend.
• Migration of Jest tests to node:test, implementation of new tests.
• Migration of Javascript code to Typescript.Environment: Linux, Node.js, Typescript, Jest, Github, React.js, LevelDB, Redis.

Rennes (France) / Remote

Web developer with 11 years of experience, including lead in charge of a small team, I specialized in Node.js back-end performance and PHP -> Node.js project migrations.Read more about my experiences below.

Rennes Et Périphérie

Completion of an automated stock trading project, including fully automated generation of charts with indicators, analysis of stock market articles, and a Node.js library for interpreting machine learning models in PMML format.The usage is done via a REST API and a Discord server.Environment: Linux, Node.js, Typescript, WebSockets, Prisma, MariaDB, Jest.

Courbevoie, Île-de-France, France

• Arrow is a wholesaler of software licenses and subscriptions internationally.
• As a Node.js backend developer in the Vendor Connectivity team, my task is to migrate the legacy PHPapplication to AWS serverless architecture and develop new features.
• Since the backend cannot be executed locally and requires 12 minutes to deploy with the existing script, I have written scripts using the AWS CLI to deploy lambdas and step functions independently in seconds, and to.

Rennes

• The Sportall app and webapp broadcast a large selection of sporting events live/vod.www.sportall.fr
• To cope with the growing number of users and events, I am in charge of upgrading the entire backend part in order to improve performance.
• Writing load tests with k6.
• Migration from MongoDB to PostgreSQL.
• Improved performance x 4 of the internally developed framework.Environment: Node.js / React / GraphQL / MongoDB / Redis / Slack / ClickUp / DataDog / Sentry, sur du Docker / Kubernetes / Google Cloud.

Rennes Area, France

• BeMove (ex-Ariase) / Groupe Figaro CCM Benchmark: comparison of Internet offerswww.ariase.com / www.degrouptest.com
• Redesign of the ADSL/fiber eligibility test from PHP to Node.js using TypeScript, MySQL migration to MongoDB and ElasticSearch. Test time reduced from 30 seconds to 3 seconds while the number of operators tobe tested.
• R&D, research of new detection methods to supply the call center with leads.
• Upskilling of a team as part of the redesign of the ariase.com, eligibilite-adsl.com, degrouptest.com sites.
• Responsible for ADSL and fiber mapping, exploitation of ARCEP geospatial data, use of QGIS software.
• Implementation of non-regression and monitoring tests, performance optimization with Clinic.js

Rennes Area, France

• Ariase: services related to moving and comparators of telephone and internet offerswww.ariase.com
• Maintenance of an application for managing and putting products online on the Amazon, Cdiscount andPriceMinister marketplaces. Addition of the Fnac marketplace.
• Development on Magento of a refurbished ReCommerce mobile store. Automated import of products bywebservice, redesign of the visual with an integrator, modification of the multi-page purchase procedure,payment via the.
• Creation of the site demenager.foncia.com, bringing together all our services for the clients of the real estateagency Foncia.
• Corrective and evolutionary maintenance of the sites ariase.com, eligibilite-adsl.com,lesartisansdemenageurs.fr, and of the CRM based on X2CRM (Yii framework).
• Implementation of unit tests with Phing, PHPUnit and Selenium.

Dinan

• MonPtiVoisinage: social network for neighborswww.monptivoisinage.com
• Reinforcement for the launch of the site, maintenance and evolution of the site.
• Administration interface: management of users and neighborhood areas on a map with the Google Maps API.
• Implementation of a moderation system.
• Assistance in securing the site.Environment: PHP / Javascript / MySQL / Linux.

Dinan

• Good-Spot: collaborative tourism platformwww.good-spot.com
• As sole developer, maintenance and evolution of a project developed externally.
• Creation of a web widget to promote the service on other sites in a targeted manner.
• Gift voucher system (purchase/PDF generation/payment via Payline API).
• Migration of the entire site from PostgreSQL to MySQL (database + code).
• Redesign of the search engine.Environment: PHP / Javascript / PostgreSQL / MySQL / Mac OS X / Linux.

• Personal projects.
• 1995: Software for converting PC images to HP48 calculators in ASIC (free BASIC compiler) for DOS, sold as shareware.
• 1996: Software for transferring Amstrad CPC files on cassette to PC via the sound card, by reverse-engineering, in ASIC for DOS, published since on several sites devoted to CPC.
• 2000: Heavy client for sharing private rooms for AIM instant messaging in Visual Basic 6 / PHP on the server side.
• 2003: Instant messaging client compatible with AOL/AIM (TOC protocol) in C ANSI for Windows/Linux.
• 2006: Jabber/GoogleTalk compatible instant messaging client (XMPP protocol) in C ANSI for Windows/Linux.

Développement Sur Amazon Web Services, Information Technology

Formation Symfony