Missions HEROKU : Dénichez votre future mission freelance

Résumé des missions de Romain,
freelance HEROKU résidant dans Paris (75)

• Backend engineer - contractor

  Virtuo - Car Rental, Paris
  Jan 2019 - Jan 2019

  Refactor and enhance the code architecture. Work on identity and permit documents
  upload, scripting tools, database performance and bug fixes. Features were tested
  in a specific and isolated environment which was challenging as it gathered serveral
  microservices. Microservices, MongoDB, Heroku, AWS, Bash, Terraform.
  12/18-02/19 Iziwork - Interim platform, Paris Backend engineer - contractor
  Improve the incoming flow of Curriculum vitae from multiple sources to be able to parse
  by a third party and store information. It was the heart of Iziwork’s digital business logic.
  Parse-Server, Flow, MongoDB, Redis, Heroku.

• Flashbreak - Live Game
  Jan 2017 - Jan 2018

  Competitions app, Paris Software engineer - contractor
  Responsible for the application backend which consists in creating a chat, managing
  groups, sending events and notifications, storing scores. With a peak at an estimated
  20000 clients simultaneously, all live events had to be sent with no delay. Firebase,
  MongoDB, Redis, Heroku.

• Cabestan, Paris Backend engineer - contractor
  Jan 2017 - Jan 2018

  Editor specialized in relational marketing, Cabestan offers CRM data management,
  multichannel campaign scripting, email campaign routing, SMS, push apps, statistical
  and behavioral analysis and Data Management Platform. Our team had the objective
  of
  • rethinking the whole design of the solution and using cutting-edge technologies
  • building from scratch a SaaS web application
  • designing a durable, reliable and scalable architecture

  NodeJS, Kafka, Elixir, Postgres, Rancher, Docker, Redis, Elm, Concourse.

• Backend engineer - contractor

  Frichti, Paris
  Jan 2016 - Jan 2017

  Frichti is a young startup which aims to deliver its own food across Paris. In charge of
  • the VRPTW - Vehicle Routing Problem with Time Windows, create automatically the most efficient tours in order to be always on time with a limited number of deliver men
  • the architecture redesign in microservices with RabbitMQ
  • backend maintenance and production availability

  NodeJS, Postgres, ELK, Docker, Redis, RabbitMQ, Postgres, Heroku, AWS, Kubernetes.

• Backend engineer - contractor

  e-TF1, Paris
  Jan 2016 - Jan 2016

  e-TF1 is the online version of TF1, one of the most famous TV channel in France.
  During the euro cup broadcasting, deliver robust, reliable and fast backend API. Develop scripts for service dockerization and deployment automation. Micro-services architecture.

  NodeJS, ELK, Docker, Redis, RabbitMQ, Postgres.

• Chauffeur-privé

  Paris Fullstack engineer
  Jan 2014 - Jan 2015

  Chauffeur-Privé is a transportation with driver service (Uber-like). It’s a startup with a continued growth which delivers a uninterrupted service. We established in a complex code base:
  • a message-oriented architecture that can deal with distributed system
  • a monitoring system that keeps track of errors and alerts when necessary
  • a structure by modules and then by micro-services
  • unit tests and end-to-end tests
  • improvements on backoffice

  MongoDB, NodeJS, Redis, RabbitMQ, AngularJS, New Relic, Elasticsearch, Kibana, Github, Docker, Python, Heroku, Compose.

• consultant

  CHUS, Québec ExternalCentre Hospitalier Universitaire de Sherbrooke
  Jan 2013 - Jan 2014

  - design algorithms for access security control in the hospital context from scratch. Every patient may decide to allow different persons or group to access to their records. Subject and resource hierarchies are modeled by graphs. Full unit tests. Work with interns and a project manager.
  NodeJS, redmine, SVN. Project director : Marc Frappier.

• Software engineer

  JOVACO, Montréal
  Jan 2011 - Jan 2013

  Company specialized in the implementation and customization of ERP and project accounting solutions within Microsoft Dynamics. Within the BI team, analyse, design the best way to deliver a synthesis of project management data.
  • develop integrated solutions for Dynamics GP
  • develop BI reports showing the relevant numbers, the key performance indicators of project management
  • develop work timesheet management, main product of Jovaco

  Teamwork with the SQL expert, optimization of queries, deployment scripts. SQL Server, C#, .NET, powershell.