You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Jean-Baptiste BalmontJB

Jean-Baptiste Balmont

TS | JS Full Stack Developer

€400/day
Annemasse, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Jean-Baptiste

At 29, I took on the challenge of returning to my studies. Eight years later, I am a Full Stack developer with solid experience on projects in TypeScript / JavaScript, and the latest React stacks.
My first love remains Java with Spring Boot — even if it's starting to be a bit dated on my resume.
I continue to learn constantly, test new approaches, and seek clean and efficient solutions. This is what drives me to push myself every day.

My journey also led me to Montreal, Quebec, and then elsewhere, always as a Full Stack consultant.

Today, I am exclusively looking for remote or very light hybrid missions.
I enjoy being part of a team, collaborating, exchanging... but as we've seen: well-defined projects progress just as well (if not better) remotely.

Looking forward to discussing a future collaboration!
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • O2 Commerce
    Front-end Developer
    April 2023 - Today (3 years and 2 months)
    Montreal, QC, Canada
    Implementation of best practices for development and automated processes.

    Sharing front-end knowledge within the O2Web community.

    Collaboration with UX/UI designers, product owners, and other developers for the construction of various e-commerce applications using React, Remix, and Next.js.

    Development of backend connectors with Node.js, encompassing design, development, and support for setting up the deployment pipeline to GCP.

    Optimization of the shopping cart functionality with a high-performance user interface, allowing users to benefit from instant feedback while minimizing perceived latency.

    Improving data fetching efficiency and user experience with SWR for caching, ensuring fast and up-to-date data loading.

    Creation of starter packs to facilitate the onboarding of new members and mentoring of junior developers.
  • ExPretio Technologies
    Front-end Developer - Freelance
    April 2022 - April 2023 (1 year)
    Montreal, QC, Canada
    One-year mission to support the team in the redesign of their legacy in-promise project to a SaaS WebApp developed with React.

    Close collaboration with Product Owners, UX, and back-end teams to develop new features, ensuring compliance with project requirements and user needs.

    Use of React Query caching mechanisms to optimize data fetching and management.

    Active participation in team meetings to discuss best practices, resolve bugs, and identify opportunities for code improvement or refactoring.

    Handling large volumes of data, requiring rigorous organization and meticulous work.

    Technologies: React 17+, TypeScript, Redux, React Query, GraphQL & REST API, i18n, Jest, Jenkins
  • Alithya
    Full Stack Developer
    March 2020 - April 2022 (2 years and 1 month)
    Montreal, QC, Canada
    Participation, in agile Scrum mode, in the development of data control screens in conjunction with analysts and the design team.
    • Design and implementation of new functionalities, including the integration of large data volume tables.
    • Migration from Redux to React Hooks to harmonize state management and improve code readability.
    • Work in a Micro Frontend environment within the project, which allowed for modular development and simplified the deployment of individual components.
    • Continuous reflection on best practices during intra-team meetings, focusing on bug resolution, code optimization, and refactoring to maintain high-quality standards.
    • Migration of database functions from Oracle SQL to PostgreSQL, ensuring data integrity.
    • Creation of Java REST APIs to facilitate interactions between front-end and back-end components.
    • Configuration and deployment of applications on Jenkins and Tomcat, ensuring smooth integration and continuous delivery.
    Technologies: React 16, Typescript, Redux, MySql, Java, Maven, Hibernate, SpringBoot, Osx | Linux,
    Tools: Jira, Bitbucket, Confluence, Slack, Jenkins, Server Tomcat.

Recommendations

Be the first to recommend Jean-Baptiste

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Computer Science Designer Developer
    Human Booster
    2018
    Niveau RNCP2

Certifications

  • Scrum PSM1
    Scrum org
    2018

Skill set

Categories