leijun jiang
Senior Software Developer
Salary / Daily rate
Clichy, France
Freelance
Can come onsite
Skills
Languages
Work experience
Senior Backend Developer
CoinhouseFreelance
Oct 2024 - Present
2 years 1 month
Paris, France
Ruby on Rails Microservices Typescript
Senior Software Developer
Docyt
Sep 2023 - Jan 2024
5 months
Backend: Ruby on Rails, RabbitMQ, Microservices, Postgresql, MongoDb, Resque Frontend: React, Typescript cloud native application, aws, monitoring ELK.
Senior Software Developer
Altares - Dun and Bradstreet
Nov 2018 - Sep 2023
4 years 11 months
92700 Colombes, France
Ruby on Rails, Sidekiq, Redis, Heroku, IBM Cloud, Docker, TDD Full stack developper. Challenge for building a scalable application that satisfies both the performance and the user experience. Understand sidekiq code source. Contribution to some abandoned sidekiq-related gems.
Sopra HR Software
Jun 2015 - Nov 2018
3 years 6 months
Paris, France
Développeur web front-end
Mar 2018 - Nov 2018
9 months
Paris, France
Developper for a mobile oriented application: 4YOU Front-end . HTML, CSS JavaScript. Back-end: Java, Karaf, Oracle database, activiti; workflow.
Consultant technologies information communication
Jun 2015 - Feb 2018
2 years 9 months
Région de Paris, France
Technical and fonctional consultant. Oracle , Sql , database migration, Linux.
Education
Illinois Institute of Technology
Master of Science (M.S.), Ingénierie électrique, électronique et des communications
2010 - 2012
3 years
Ecole nationale supérieure de l'Electronique et de ses Applications
Diplôme d'ingénieur, Informatique
2008 - 2010
3 years
Lycée Sainte-Geneviève
Bachelor's degree, Mathématiques
2006 - 2008
3 years