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Mathieu Monchy-OlivetMM

Mathieu Monchy-Olivet

Java/Kotlin back-end / web developer - freelance

€500/day
Toulouse, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mathieu

Hello,

Developer for over 20 years, aware of agile methods, I am a freelance consultant in Toulouse and remotely.
Specialist in the Java ecosystem, my many years spent in IT services companies have given me a broad and varied IT culture, allowing me to adapt quickly to all technical and business contexts.

The technologies I currently enjoy developing with:
- Java and all or part of the Spring portfolio (Spring-Boot, Spring-data...)
- Kotlin
- SQL databases (PostgreSQL, MySql...),
- No-SQL (Elasticsearch, MongoDB)
- RabbitMQ
- Docker

I can act as a developer or technical lead, as well as a software architecture consultant.
Respectful of deadlines and the quality of deliverables, my clients appreciate my positive attitude and my friendliness.
  • French

    Native or bilingual

Can work on-site
Toulouse (up to 50km), Toulouse (up to 50km)

Experience

  • Betclic group
    Back-end developer Kotlin / Azure / AWS
    ENTERTAINMENT AND LEISURE
    May 2024 - June 2026 (2 years and 1 month)
    Bordeaux, France
    Back-end developer - Casino Enrich Squad
    Improving the Casino player experience by implementing gamification features.

    Technical stack:
    • Kotlin, Ktor, Koin, micro-services, .Net, event-driven
    • Azure Cloud (Container Apps, CosmosDB)
    • AWS Cloud (ECS, DynamoDB, SNS/SQS, Lambda)
    • IaC Terraform, Jenkins CI/CD, Github Action
    Kotlin Ktor Cloud Azure Azure Cosmos DB Terraform
  • OpenAirlines
    Java / Spring Boot Developer
    AVIATION AND AEROSPACE
    March 2023 - March 2024 (1 year and 1 month)
    Toulouse, France
    SkyBreathe® & MyFuelCoach® products.
    Eco-pilot solution for reducing fuel consumption and CO₂ emissions for airlines.

    Development of REST services (Spring/SpringBoot)
    • Spring Boot, Java 11, REST API
    • Spring Security, jOOQ, MySQL, MongoDB
    • Jenkins, Sonar, Docker, Git, Bitbucket
    Java 11 jooq Web Services Mongo DB Spring boot
  • Airbus
    Technical Lead - Java / Kotlin
    AVIATION AND AEROSPACE
    October 2022 - March 2023 (6 months)
    Toulouse, France
    SKYWISE/TANDEM: BigData tool for sharing aircraft production data

    • Tech-lead (team of 4 people)
    • Java 11, Kotlin, jOOQ, Dropwizard (Jersey, Jetty, Jackson...)
    • AWS Cloud environment, PostgreSQL
    • Gradle, React, Jenkins, Sonar
    Java jooq Kotlin Tech Lead Amazon Web Services

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Education

  • Mathematics and Modeling Engineering
    Polytech' Clermont-Ferrand (Ex CUST)
  • DEUG MIAS - Mathematics, Computer Science and Applications to Sciences
    USTL Montpellier II

Skill set

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