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Daniel LandallyDL

Daniel Landally

Java / Spring Boot Backend Developer

€250/day
Paris, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Daniel

Backend developer specializing in Java and Spring Boot, I design and maintain robust APIs and performant backend services.

I have worked on web applications and microservices architectures including integration of external APIs, data processing and process automation. I primarily develop with Java and Spring Boot and use modern tools like Docker for deployment and containerization.

In parallel with my professional experiences, I also develop complete personal projects (SaaS, bots, and web applications) allowing me to explore modern backend architectures and integrations with third-party services.

I can assist with:
  • REST API Development
  • Java backend correction and maintenance
  • External API integration
  • Backend process automation
  • Containerization with Docker
Main technologies: Java, Spring Boot, REST API, Docker, SQL
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Paris (up to 50km)

Experience

  • Acelys
    Full Stack Developer
    DIGITAL AND IT
    February 2023 - January 2024 (11 months)
    Montpellier, France
    • ● Integration into an existing client project and rapid skill acquisition on an already live codebase
    • ● Development and evolution of backend and frontend features
    • ● Implementation and maintenance of REST APIs in an already structured application environment
    • ● Bug fixing and continuous code improvement in collaboration with the project team
    • ● Participation in Scrum rituals and code reviews: Java, Symfony, React, Git, Jira
    REST API Java Symfony Swagger React.js
  • Equiom
    Concrete Batching Plant Operator
    CIVIL ENGINEERING
    January 2021 - December 2022 (1 year and 11 months)
    Paris, France
    • ● Autonomous management of a production unit
    • ● Compliance with deadlines, safety and quality standards
    • ● Organization of daily supplies
    Team Management Schedule Management Client Relations Microsoft Outlook Mastery of concrete batching plants
  • Solucia Protection Juridique
    IT Technician
    BANKING AND INSURANCE
    September 2018 - August 2020 (1 year and 11 months)
    Paris, France
    • ● User account administration (Active Directory)
    • ● Workstation configuration and deployment
    • ● Technical support and incident management via ticketing tool

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Education

  • Bachelor's degree
    OpenClassrooms
    2025
    Bac +3
  • BTS in IT Services for Business Applications
    Itis
    2020
    BTS sio Solution Logiciel Application Métier

Skill set

Categories