Freelancer profile translated to English.

Description

Freelance Backend Developer: Robust Solutions for Your Projects

A computer science engineer with a specialized master's degree, I bring my technical expertise to your backend projects. With experience through apprenticeships and concrete achievements, I focus on designing and developing high-performing and scalable solutions.

My Expertise:

REST API Development and System Integrations
Scalable Backend Architecture and Microservices
Application Performance Optimization and Security
Relational and NoSQL Databases
DevOps and CI/CD Practices

Technologies Mastered:

Java, C#/.NET, Node.js, Spring Boot, Entity Framework, Docker, Git

My Added Value:

Rigorous and solution-oriented, I quickly adapt to your technical environments and Agile methodologies. My approach combines code quality, respect for deadlines, and transparent communication throughout the assignment.

Whether you need to develop a new application, overhaul an existing architecture, or temporarily strengthen your teams, I am committed to delivering results that meet your expectations.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Perpignan (up to 50km)

Logops
Full Stack Developer
September 2025 - Today (11 months)
Participation in the development and maintenance of web applications and APIs in Node.js and PHP, involving the entire development cycle. Contribution to the evolution of existing features, optimization of MySQL databases, and integration of web interfaces. Participation in the design of technical solutions tailored to project needs and their deployment in AWS cloud environments.
ASP.NET MVC JavaScript SQL PHP
Groupe Elidia
Software Engineer Apprentice
PUBLISHING
September 2023 - August 2025 (1 year and 11 months)
Perpignan, France
Development of Javascript, PHP APIs
Development of cross-platform mobile applications
Development of Javascript endpoints AWS/OVH, Google Play, App Store, Brevo, MailChimp, ElasticEmail
Within a team of 4 people using traditional methodology
JavaScript Git PHP Cloud AWS
elloha
Full-Stack Developer Apprentice
TRAVEL AND TOURISM
September 2021 - September 2022 (1 year)
Perpignan, France
Development of dashboard features
Maintenance of RESTful APIs for an ASP.NET application
Study on the implementation of a new service in a B2B application
Within a team of 8 people using Agile methodology (Scrum, retrospectives, planning, roadmap)
JavaScript Git ASP.NET MVC Atlassian JIRA

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Master Expert in Computer Engineering and Digital Innovation
ESIEE-IT Pontoise
2025
Parcours Ingénierie Logicielle et Management des SI - Étude de système informatique, développement logiciel java (SpringBoot) et C# (Winform), informatique décisionnelle, projet Agile, management d'entreprise, DevOps, Architecture Logicielle
Bachelor of Web Project Management
La PMN Nanterre
2022
Développement web backend et frontend, développement Android, algorithmie, gestion de base de données

Check out Nicolas's education

Nicolas R.

Backend Software Engineer | APIs • SaaS • SQL

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