DURON Valentin

July 2023 - Today

At City of Lausanne Development Team : Developed a cross-functional electronic document management application. Contributed to both software development and collaboration between internal stakeholders.

• Backend Development: Java, Spring, OpenCMIS.
• Frontend Development: Thymeleaf, VueJs.
• Integration in client applications: Java, Vaadin.
• DevOps: CI/CD management for test and pre-prod environments.

July 2022 - July 2023

Integrated into the software team of a public health organization, Avasad. I participated in the development of an application integrating into the Electronic Patient Record framework. The application serving as an intermediary on a file transfer module between Avasad's historical patient management software and the secure digital health platform of the French-speaking Swiss cantons.

• Fullstack development: Javascript, React, NestJs.
• Creation of visual mockups.
• Keycloak instance configuration.
• Writing unit tests: Jest.
• CI development and improvement: Gitlab CI.

April 2022 - July 2022

As part of a service maintenance intervention (development and support). I participated in the development and correction of production incidents for a planning application in a context of intensive usage period.

• Backend Development: Java, SpringBoot.
• Production incident corrections.
• Writing unit tests: JUnit.

July 2020 - March 2022

Within an influencer marketing startup I worked on the development and maintenance of the SAAS application Team composed of 7 people, I actively worked on developing influencer search features

• Fullstack development: JavaScript, React, PHP, Symphony, API Platform.
• GraphQL services development.
• Maintenance and routine management.
• Writing unit tests and integration tests: Jest, PhpUnit, Cypress.
• CI development and improvement: GitLab CI.
• Internal training of the team and new hires.
• Integration of third-party contracting modules.
• Analysis and study of technical-functional subjects.
• Development and optimization of the ElasticSearch query generation engine.
• Studies and estimation of certain technical subjects.
• Integration of design mockups.

November 2019 - May 2020

Fullstack developer for Enedis as part of creating a human resources management and tracking application Development in technical assistance.

• Fullstack software development: Node.js, Angular, ExpressJS, ChartJS.
• REST services development.
• Connection to Enedis internal SSO.
• ChartJS graphs creation.
• MySQL database model development.
• Test development: JUnit, Jasmine, Postman.

August 2018 - November 2019

Within an internal R&D team participation in the development of two experimental development applications A commercial platform based on a blockchain And a framework based on cloud voice recognition technologies.

• Fullstack Development: Node.js, Angular, ElectronJS, Hyperledger Composer.
• REST services development.
• Internal training of new hires.
• Participation in internal communication events.
• AWS IAM component development.
• Jenkins build pipeline development.

May 2017 - August 2018

Webapp for a telecom operator

Development of a fullstack solution within a team of about fifty people (SAFe organization), I took part in tasks related to the development of the application integrated into a telecom operator's information system.

• Fullstack Development: Java 8, Spring, SpringBoot, Activiti BPM, JavaScript, Angular.
• REST services development.
• Database management: Oracle.
• BPM development integration.