Hi, I’m Timothé Lefevre

Software engineer — I design clear, robust and consistent systems.

Based in Sofia, Bulgaria 🇧🇬

About

I’m a software engineer with a professional master’s degree from CESI in software architecture and information systems.

Passionate about backend development and DevOps environments, I enjoy building reliable, real-world solutions.

During my apprenticeship, I developed key soft skills such as communication, adaptability, rigor and priority management.

Now based in Sofia 🇧🇬, I keep exploring web development, APIs and automation.

CommunicationTeamworkAdaptabilityRigorAutonomyPriority management

Skills

Projects

Gallic Store

An e-commerce marketplace built on the open-source nopCommerce CMS. The platform combines B2C private sales and B2B exchanges, with strong customization of features and theme, plus full integration of product, order and payment flows.

nopCommerce.NET 9RazorMySQL

Egonet

Web interface for the Ego WMS used by client brands. It lets them track and manage logistics: orders, stock, shipments and returns. Built the front layer and integrated with the WMS APIs.

Next.jsTypeScript.NET 8REST APIOracle

GitLab CI/CD Pipeline

End-to-end GitLab CI/CD pipeline: tests, code quality and security analysis (lint, coverage), Docker image builds and deployments, environment management and automated rollbacks.

GitLab CI/CDDockerSonarQube

UberEats-style delivery platform

Designed and built a full food delivery platform with a web app, mobile app and a microservices backend. Order management, geolocation, real-time notifications and secure authentication.

ReactReact NativeNode.jsGo.NET 8MongoDBDockerKubernetesMicroservices

Directory management app

Built a C# desktop application to manage an internal directory. Create, edit and search users with a user-friendly UI and SQL Server persistence.

C#.NET 6WinForms / WPFSQL Server

Emeashop — B2B platform for Aptar

Developed and customized a B2B e-commerce website for Aptar, based on nopCommerce. Emeashop enables professional customers to order, manage accounts and track orders in a secure, industry-adapted environment.

nopCommerce.NET 9RazorMySQL

Experiences

Duhamel Logistique - Dimotrans

October 2021 – November 2025 · Val-de-Reuil, France

Software Engineer Apprentice

  • Built B2B/B2C e-commerce solutions using nopCommerce (Aptar Emeashop, Gallic Store).
  • Developed web interfaces for the Ego WMS (Egonet project).
  • Set up GitLab CI/CD pipelines with code quality and security analysis.
  • Automated order picking video recording project.
  • Deployed multiple internal projects.
ASP.NET CoreC#ReactTypeScriptSQL ServerDockerGitLab CI/CDnopCommerce

Energy Consult

March 2021 – September 2021 · Saint-Etienne-du-Rouvray, France

Software Developer

  • Developed a mobile app to model a building in 3D and apply energy constraints (insulation, materials, openings) to evaluate performance impact.
React NativeSpring Boot

CESI — Engineering School

2020 – 2025 · Saint-Etienne-du-Rouvray, France

Apprenticeship program (Professional Master's)

Apprenticeship-based software engineering program focused on architecture and application development in a professional environment.

  • 5-year program combining theory with on-the-job practice.
  • Delivered several capstone projects: web apps, mobile apps, APIs, CI/CD and microservices.
  • Deepened skills in software design, code quality and continuous integration.
  • Learned Agile methods (Scrum) and technical project management.
C#ASP.NET CoreReactTypeScriptNode.jsDockerSQL ServerSoftware architecture

Contact

You can reach me directly through these links. I reply quickly.

Sofia, Bulgaria
Timothé Lefevre | Software Engineer