Xavier A.

Full Stack Developer

830 dollar
29 years

My experience


2 tonnes, FreelanceFebruary 2020 - Present

• Tech leader of the front-end application
• Facilitator of the 2tonnes serious game

Amazon Web Services (AWS), FreelanceNovember 2019 - Present

AWS Approved Training Courses I can deliver:
• AWS Technical Essentials
• AWS Cloud Practitioner Essentials
• Architecting on AWS
• Developing on AWS
• System Operations on AWS

Amazon Web Services (AWS), FreelanceJanuary 2020 - Present

AWS Academy Courses I can deliver:
• AWS Academy Cloud Foundations (@EFREI, @IPSSI, @ESGI)
• AWS Academy Cloud Architecting
• AWS Academy Cloud Developing (@ESGI)
• AWS Academy Cloud Operations

Yoss, FreelanceJanuary 2019 - May 2019

• Put in place test environment (Jest, Enzyme)
• Develop React components with Storybook and Styleguidist using styled-components
• Develop React pages using Context and Hooks
• Code reviews

Leeto, FreelanceSeptember 2018 - December 2018

• Put in place test environment (Minitest)
• Develop Full Stack features (React, Redux, Rails) practicing TDD
• Manage React components with Storybook
• Code reviews

CiscoSeptember 2015 - November 2018

• Lead the development of micro services deployed with Docker, Kubernetes/Openshift, Consul, ELK on OpenStack
• Lead the Product deliveries following DevOps practices: CI/CD, Tests automation, Blue/Green deployment, Rolling update, ...
• Technology watch

• Cloud knowledge sharing initiative
- Present AWS services to Cisco employees
- Organize workshops on VPC, Autoscaling, ELB, CloudWatch, DynamoDB, Lambda

• Cisco SwitchUp Challenge 2017
- Mentor of startup "Ulive" (Electronic prescribing)
✔ Winner in the category Student

Le WagonJanuary 2018 - June 2018

Teacher for 2 days for batch#145 on Oriented Object Programmation
• Classes & instances
• Inheritance

Teacher Assistant for 25 days for batch#120 and batch#145
• Ruby
• Building Software
• Javascript
• Rails
• Projects

CiscoJanuary 2014 - August 2015

• Review the feature backlog with the Product Manager
• Lead requirements gathering effort
• Organize Release Planning Event every quarter
• Propose user stories to the team every 2 weeks on the basis of an ongoing dialog
• Participate to end of sprint demo, retrospective, grooming
• Technology watch

CiscoSeptember 2011 - December 2013

Lead 5 development leaders
• Ensure synergy across projects (development & integration process)
• Interface with project managers
• Participate to the quality improvement plan

CiscoJanuary 2010 - September 2011

PVR Java Platform STB for NOS (formerly named ZON) based on Snowflake UI - Portugal
• Lead a multi countries team (France – India)
• Technical training of an Indian team in Bangalore (JavaTV, DigitalTV, Java)
• Setting up an Agile organization (2 scrums teams, 3 weeks iterations, Jira backlog)
• Setting up Continuous integration with Jenkins
✔ Commercial launch on January 2011

NDS service Pay TV TechnologyFebruary 2004 - December 2009

PVR Java Platform STB for Sogecable - Spain
• Prioritize and assign development tasks to the team for the entire applications in Java
• Outsourcing of the software development in India
• SDK delivery and customer training
✔ Commercial launch in 2005

Canal+February 2002 - January 2004

First PVR Java Platform STB for Canal+
• Prioritize and assign development tasks to the team for the Pay Per View application in Java
• Organize test strategy for Multifoot events
• Interaction with Mediaguard Access Control
✔ Commercial launch on March 2003

Canal +October 1999 - January 2002

• Development of a MPEG and DVB table editor in Java

Alcatel-LucentSeptember 1991 - October 1999

Software developer on many projects
• Multi-terminal service platform (Java)
• Security software for Alcatel switches through smart card authentication
• Remote monitoring system of France Telecom's transmission network

My stack

IT Infrastructure

Linux, AWS Lambda, Git, Cloud Computing


React Native


Team management, Continuous Integration, Leadership, Management, GitHub, Project Management

Analysis methods and tools

DevOps, Scrum, Agile Methodology, Agile, JIRA, Confluence

Embedded and Telecom




Environment of Development


Open Source solutions

Kubernetes, OpenStack


JavaScript, Ruby, Ruby on Rails, Dart, OOP, HTML5, CSS, Java





Software testing

Test Driven Development (TDD)


AWS, React.js, Software Development, Software Engineering, Web development

Business Intelligence

Business Intelligence

My education and trainings

Licenses & certifications - -

Certificate in Support of Startups and Intrapreneurship Projects, Coaching, Business Model, Value Proposition - Paris-Dauphine2018 - 2019

Full Stack Developer - Le Wagon2017 - 2018

Nanodegree React, Redux & React Native - Udacity2018 - 2018

Engineer’s Degree, Computer Engineering - EFREI1985 - 1990