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Antoine GueleraudAG

Antoine Gueleraud

Java / Spring Boot / NestJS Backend Engineer

€600/day
3 projects
Clermont-Ferrand, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Antoine

Quite early in IT, I discovered the universe with C at the age of 15. Thanks to Site du Zéro. Afterwards, I oriented myself towards a DUT computer science then an engineering school, ISIMA in Clermont-Ferrand.
Always having an open mind, I seized the opportunities that arose during my studies to travel: an internship in Wales, half a year of training in China.

My first job was in IT consulting with a large company, CGI. It was an opportunity to train in project management (analysis, development, deployment, support), to continue traveling in a professional context: Spain and the Netherlands, and to work with many other countries: Germany, Italy, Romania.
In parallel, I am involved in the ISIMA alumni network with the management of a web platform.

All my experiences serve the most important value for me: listening to others. I put my heart into my work to support and understand the people I connect with.

For this reason, with two alumni from my class at ISIMA, we founded a company, siliceum.
It is a digital company dedicated to the creation of high-performance web and multimedia solutions. I carry my values through the company with particular attention to expressed needs to associate adapted technical solutions.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Clermont-Ferrand (up to 50km)

Experience

  • siliceum
    General Manager
    DIGITAL AND IT
    June 2020 - Today (5 years and 11 months)
    Clermont-Ferrand, France
    What if you chose a partner who challenges your needs?

    My goal?

    To bring you value as early as possible!
    Because a staircase is climbed more serenely step by step, I support my clients in building tailor-made digital solutions, step by step.

    My expertise in web engineering and IT management offers a varied panel of innovations to match your ambitions.
    Project Management Back-End Development Front-End Development JIRA Typescript
  • Klafuti
    CTO
    SOFTWARE PUBLISHING
    September 2023 - Today (2 years and 9 months)
    Clermont-Ferrand, France
    Creation of an accounting automation application that allows, from an invoicing or payment software, to generate accounting with a set of business rules and then export it via file or API to an accounting production software.

    Topics:
    - Application development
    - Stabilization of third-party APIs (Implementation of resilience4j - retry / rate limiter)
    - Functional analysis (writing mappings between external APIs/files and Klafuti formats)
    - Customer Support

    Technologies:
    Spring, Angular, MySQL
    Angular Spring boot IS Architecture Functional Analysis
  • be-ys
    Tech Lead
    BANKING AND INSURANCE
    May 2022 - December 2023 (1 year and 7 months)
    Clermont-Ferrand, France
    Management, functional analysis, and multi-team coordination
    France, Tunisia, Bulgaria – 20+ collaborators
    Manager of a team of 5 people in France.
    Coordination and supervision of the team in Tunisia (7-8 people).
    Training of a new team in Bulgaria and transfer of project responsibility to this team.

    Topics:
    - Taking over the architecture (Mapping of the dependency and interaction matrix, documentation of functional flows, formalization of responsibilities between teams)
    - The project is divided into applications by business domain. Redesign of the common architecture to easily add new business applications.
    - Management of business developments for different domains (interface between business and technical teams)
    - Management of a data scientist to add business features.
    - Referent for the R&D team on data retrieval and processing. Integration of results into the application.
    - Implementation of support procedures with a team in Madagascar.
    - Management and development of ETL flows (Talend).
    - Implementation of logging and analysis tools.
    - DevOps

    Technologies:
    Spring Boot, Talend, Angular, PostgreSQL, Elastic, DB2, Hadoop, Loki / Promtail, Grafana, Terraform, Ansible, Shinken, healtchecks.io
    Spring boot Tech Lead Project Management Functional Analysis IS Architecture

Reviews

5.0

Out of 1 rating

M

Matthieu

Michelin - BVCM

Reviewed on 1/18/2022

Recommendations

Clément GrégoireCG
FU
Cédric Charière FiedlerCC
Clément Grégoire and 2 other people have recommended Antoine

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Education

  • Computer Engineering
    ISIMA
    2016
    L’ISIMA (Institut Supérieur d’Informatique, de Modélisation et de leurs Applications) est une grande école d’Ingénieurs en Informatique en Auvergne, axée sur les métiers de l’Informatique et de ses applications.

Skill set

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