Freelancer profile translated to English.

Description

Java/Spring Boot Backend Developer — Creator of custom web solutions

Java backend developer with 3 years of experience in large accounts (DGFIP/AIFE, MAIF via Capgemini), I design robust REST APIs and custom business applications. Founder of NonoDevCo, I also support VSEs and artisans in creating WordPress websites and complex digital platforms.

My background

Graduated with a Master's degree in Java/Angular development, I honed my expertise in demanding environments: DGFIP via Capgemini (OpenAPI, UBL/CII electronic invoicing, Kafka), MAIF (CMDB reliability), and Thales as part of an apprenticeship (flight simulator plugins).

What I offer

→ Custom Java/Spring Boot applications: REST API, OpenAPI, Kafka/MinIO integrations, CI/CD. Ideal for MVPs, business tools, or internal portals.

→ Advanced WordPress platforms: custom themes, custom plugins, WooCommerce, installable PWA. Example: "Un P'tit Coup de Main" SaaS with booking system, payment, PDF invoicing, and multi-role dashboard.

My rates

→ Java/Spring Boot applications: €350/day

→ Custom WordPress sites & platforms: fixed price starting from €1,500 excluding tax

What sets me apart

Triple French Champion in handisport swimming and former candidate for the Beijing Olympic Games, I bring rigor and perseverance to every project.

Tech stack: Java 17/21 · Spring Boot · Spring Security · REST API · Kafka · Docker · GitLab · PostgreSQL · WordPress · PHP

Available remotely or in the Bordeaux region. Let's discuss your project!

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Remote only

Primarily works remotely

Nonodevco
JAVA-WordPress Developer
REAL ESTATE
January 2026 - Today (7 months)
Bordeaux, France
Founder of NonoDevCo, I help VSEs and artisans create custom digital solutions. Developed a complete home services SaaS (WordPress, PHP, WooCommerce): custom booking system, payment management, PDF invoicing, multi-role client/pro/admin dashboard, QR code validation, and installable PWA. Developed WordPress e-commerce sites. Direct client relations, project management, and full autonomy in delivery.
Wordpress WooCommerce PHP MySQL Java
Arcesi-EA(ESN)
JAVA Developer
January 2022 - April 2025 (3 years and 3 months)
Java Developer within a consulting firm on large accounts. AIFE/DGFIP mission via Capgemini (Mérignac): development of REST APIs in Java 17/Spring Boot, implementation of OpenAPI contracts for electronic invoicing (UBL/CII formats), Apache Kafka integration, MinIO storage, JUnit unit tests, GitLab management. MAIF mission (remote): reliability of the CMDB software repository (350 products), catalog audit with Product Owners. Agile environment.
external-api-integration Spring boot REST API Docker Spring Security
TESSI TECHNOLOGIES LE HAILLAN
Incident Manager L0-L3
January 2018 - January 2019 (1 year)
Incident management via GLPI Server supervision via Centréon Call handling for server error management Correction of modification of erroneous flows

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JAVA ANGULAR Application Developer (Master's degree)
SCRUM AGILE
2025
Développeur d'application JAVA ANGULAR (bac+5)
JAVA Application Developer (Bachelor's degree)
2022
Développeur d'application JAVA (bac+3)

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Arnaud D.

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