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Julien CoulibandoJC

Julien Coulibando

Fullstack Java Angular Developer - Engineer

€500/day
1 project
Toulouse, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Julien

Hello and welcome to my profile!

Graduate engineer from ENSEEIHT (Toulouse), passionate about IT, mobile development, and cycling. I specialize in Fullstack JAVA/Angular web development and Android development.

My JAVA/Angular experience 💻:
I had the opportunity to work with:
- Airfrance in Fullstack 🛫
- Orange in Fullstack 🟧
- Frisbee in Fullstack, a startup powered by Airbus 🛫
- Hyphen-Stat in Front-end, an SME that delivers websites for Sanofi 💊


My JAVA Android experiences 📲:
Furthermore, I have been developing Android mobile applications since 2017 and continue to do so, publishing them on the Play Store.
- GeoCamera: Take photos with the location's address!

- Floppy Fish: The aquatic remake of the famous FlappyBird

- Drug Recalls: Organize your medication intake!

And many more...


Interested in my profile?
Feel free to share your project with me, I am responsive and will be happy to discuss with you and answer any questions.

See you soon!
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Air France
    Fullstack JAVA/ANGULAR Developer
    SOFTWARE PUBLISHING
    September 2022 - Today (3 years and 9 months)
    Toulouse, France
    Fullstack development of the AirFrance-KLM group's Developer portal in an Agile team.
    English-speaking project managed by a Dutch team.

    Bugfixes
    Analysis & PoC of technology integration (Redoc, Milkdown, bucket4j, credhub, ...)
    Feature improvement, optimization, phasing out and implementation
    Old feature refactoring
    Extracting KPIs from Database
    Increasing UT coverage
    Reorganize project architecture

    - Angular 15
    - Java 11/17
    - PostgreSQL
    - Atlassian Bamboo/Confluence/Jira
    - jUnit, Jest, Jasmine
    - Camunda
    Angular Java Spring PostgreSQL Hibernate bucket4j Camunda CI/CD atlassian Git JUnit Jest Typescript Jasmine Pivotal Cloud Foundry
  • ASTEK
    Software Engineer
    DIGITAL AND IT
    March 2021 - September 2022 (1 year and 6 months)
    Toulouse, France
    Fullstack development of a business web app for Orange. November 2021 - Present
    - Angular 11 - Typescript/Javascript
    - Java, Spring, Hibernate, Jpa
    - PostgreSQL
    - Cucumber
    - VisualStudio, IntelliJ, dBeaver
    - Agile Methodology (SaFe train)

    Development of the front-end part of a web app for Sanofi within Hyphen Stat. March 2021 - October 2021
    - Angular 11 - Typescript/Javascript
    - Java, Jpa, Hibernate
    - VisualStudio
    Angular Java Hibernate Spring PostgreSQL Agile methodology Cucumber
  • Frisbee_startup
    Lead Web Developer
    ENTERTAINMENT AND LEISURE
    May 2020 - October 2020 (5 months)
    Toulouse, France
    End-of-studies internship, 5 months as the sole full-stack developer at Frisbee, a startup powered by Airbus.
    - Development of an Angular Web App Front/Back from scratch
    - Development of a search engine
    - Authentication, database, storage, cloud functions with Firebase
    - REST/API
    - Deployment on AWS
    - GitHub
    Angular Firebase AWS GitHub

Reviews

5.0

Out of 1 rating

L

Laura

STEGA

Reviewed on 1/27/2025

Julien's work is of very high quality. Furthermore, he made numerous relevant recommendations adapted to the project's needs. Project follow-up met my expectations, and he demonstrated excellent communication and transparency. I highly recommend his services.

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Education

  • Engineering degree, Software Engineering
    ENSEEIHT
    2020
    Diplôme d'ingénieur, Ingénierie logicielle

Skill set

Categories