Lorys L.

Freelance mission; Development from scratch of a web platform allowing BTP companies to have daily financial and operational visibility on their construction sites. Direct collaboration between founders and their clients to agree on the solution. Implementation (among others) of a system for reading handwritten daily site/transport vouchers which allows management to save approximately 35 hours of work per month.

TypeScript

• • Node.js

◦ • React.Js

◦ • MongoDB

◦ • SQL

◦ • Clean Architecture

◦ • SOLID

◦ • Claude CLI

Development of features in complete autonomy, from design to production. Improvement of the adoption of low-traction modules through the implementation of new product mechanics, with a direct impact on growth. Design of features aimed at reducing churn and increasing user retention. Securing VOIP following abuses generating financial losses, with complete elimination of fraudulent uses after deployment.

Technical stack:

◦ TypeScript

◦ Node.js

◦ React.Js

◦ MongoDB

◦ SQL

◦ CI/CD

◦ Grafana

◦ Kafka

◦ Clean Architecture

◦ SOLID

MAVSLM is the company I founded to publish software, notably Vesper, a mobile and web application dedicated to event organization, available at the following address: #

About Vesper

Vesper is an event organization application for individuals, professionals, and associations. It offers:

an intelligent agenda,

a map of public events nearby,

collaborative features: task management, SMS invitations, event chat, photo album, etc.,

a dedicated interface for professionals to manage their organization, their members, and their events (see vesper-app.com/pros?malt)

Full-stack and cross-platform project developed entirely solo.

Technologies used (depending on modules or iterations):

TypeScript, Node.js, React.js, React Native, MySQL, Swift, Kotlin, Java, PHP, Vanilla JavaScript, Bash, GitHub, CI/CD.

In addition to software development, this project allowed me to acquire extensive skills across the entire lifecycle of a SaaS product:

Product: vision, positioning, roadmap, A/B testing

Go-to-market: cold calling, field validation, communication, client contact

Structure: legal aspects, SASU creation, financial management

Management: autonomous project management, technical and business arbitration

This project was a complete, technical, and entrepreneurial experience that strengthened my ability to deliver end-to-end solutions and manage a product in its entirety.