Arnaud Décolasse

Passionate software engineer and manager with 15 years of experience.

About me

A Master’s degree graduate in computer science, I now have 15 years of experience as software engineer. I worked in companies of various sizes and domains, in France and in the United States.

I mostly developed in Java environments on the back-end side, but I also have some experiences on the front-end using JS frameworks. On top of my full-stack skills, I made extensive usage of Agile and DevOps concepts during my different assignments.

Recently, I’ve been promoted to leaderships roles (tech lead, manager) inside development teams, where I organized the way of working and made important architectural and technical decisions.

Experience

BeeMyFlex

Paris - 2024

BeeMyFlex is a startup providing web and mobile applications for office management (flex office, desk reservation, etc). I joined the team as contractor for three months and developed new features for the calendar application.

Front-end technologies: Next.js, React and Typescript.
Back-end technologies: C#, REST API and SQL Server.
Deployment/Runtime: Docker, Azure DevOps and Azure Cloud.

TAAP, Expedia Group

Paris - 2023

During my last year at Traveldoo (Expedia Group), I contributed on two Expedia TAAP projects to compensate for the decreasing activity. I worked first on REST and GraphQL APIs inside an AWS environment, and then on the NodeJS/React front-end applications used by all Expedia’s sites.

I collaborated with Expedia teams, as would have done a freelance developer, facing a new and complex technical context that I had to demystify before I could make significant contributions.

Traveldoo, Expedia Group

Paris - 2015-2023

Full-stack developer in the agile development team for the expense applications at Traveldoo. I worked on all layers of the application: back-end, front-end, batch.

I progressively took on a technical leadership role contributing on the new microservices architecture and the Ci/Cd migration.

Sefas USA, Groupe Docapost

Boston - 2013-2015

Integration developer on ADF (Automated Document Factory) technologies, working under the French V.I.E. program in the american branch of Sefas Innovation.

Product customization for the customers’ needs. Creation of workflows to handle documents creation, merging, processing, printing and mailing. Python and Java languages.

Bouygues Telecom

Paris - 2011-2013

Bouygues Telecom | Paris Full-stack developer on the middle-office application (Gallium) managing millions of mobile phone’s clients and contracts at Bouygues Telecom.

Conception and development leader on new versions, quality and assurance tests, support and bug fixes in the production version. Java and Flex technologies.

Skills

  • Java / Kotlin
  • React / NodeJS
  • REST / GraphQL API
  • Database / SQL
  • Agile / DevOps
  • Cloud AWS / Azure
  • People Management
  • Project Management
  • Python / Scripting

Education

Master’s Degree in Computer Science

Université Paris Cité - 2008

Grade: “Mention Bien””, Option: Information Systems

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