Freelancer profile translated to English.

Description

My name is Alexandre Petit, a Java developer based in Switzerland with 10 years of experience in backend development primarily (75% back-end, 25% front-end). I have worked with Java, Spring Boot, and have been involved in numerous projects to strengthen existing teams, fix bugs, improve code quality (refactoring), and add unit tests.

I can help you evolve your existing projects, solve technical problems, or add new features, all autonomously and through asynchronous collaboration.

Available 1 day a week (mainly on Saturdays), I prefer one-off and targeted missions to provide effective support to your teams without disrupting your processes. My goal: to enable you to move forward with confidence on your technical priorities, with reliable and experienced support.

I am also available for international projects. Feel free to contact me in English for Java, Spring Boot, bug fixing, refactoring or technical improvements support. One day a week, mostly on saturday working async.

Java, Spring Boot, Refactoring, Bug fixing, Unit tests, Backend development, Maintenance, Continuous improvement, Switzerland, Remote

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Remote only

Primarily works remotely

Qim info
Senior Web Developer
EDUCATION AND E-LEARNING
July 2023 - Today (2 years and 11 months)
Fribourg, Switzerland
Mission at SITel (IT and Telecommunications Service) in Fribourg:

Modernization of education applications (Primeo, GIdEdu, RefEdu).
- Spring boot migration on GIdEdu and RefEdu
- Java migration on GIdEdu and RefEdu
- Implementation of OIDC authentication with Authentication code flow (Spring boot 2+ support / MSAL) and client credential flow
- Evolutions/maintenance of education applications
- Implementation of technical and functional documentation
- Implementation of a REST API with hexagonal architecture to provide education information to various clients
- Debunking a database concentrating all the Edu provisioning logic to extract business rules
Kaïbee
Senior Web Developer
AUTOMOBILE
January 2022 - October 2023 (1 year and 9 months)
Île-de-France, France
Mission at Kadensis Application Partakus: a marketplace where mechanics buy and/or sell vehicle parts
• Development of PartsAdvisor and ASM APIs
• Batch development
• Front-end development
• Renault SSO development
• Initialization and updating of technical and functional documentation
• Spring Boot migration from version 2.4.12 to version 2.7.0
• JAVA migration from version 8 to version 11
• Swagger implementation
Kaïbee
Web Developer
January 2018 - December 2021 (3 years and 11 months)
Île-de-France, France
Mission at BPIFrance o Development of new features for enriching the online bank
• ATDD development
• Use of hexagonal architecture
• Use of design patterns including Publish-Subscribe and Decorator
• Management of functional exceptions with custom classes and an exception handler
• Co-design of the back-end architecture for the innovup module o Animation of tech lunches / workshops mainly on HTML/CSS topics o Development of SQL scripts for data extraction and modification o Participation in enriching the online bank's Design System o Certified training in HTML/CSS/JS o Implementation of Swagger and code generation from documentation

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Master of Technology
University of Pau and Pays de l'Adour
2014
Master, Technologies de l'Internet
Baccalaureate, S Series
Gaston Fébus High School-Orthez
2009
Baccalauréat, Série S

Alexandre Petit

Web Developer

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