// Software engineering · Professional profile

Ludovic Dumas.

Full-Stack · AI Systems · Developer Tooling

Software engineer with 5+ years of professional development experience designing and delivering SaaS applications, AI-powered systems and developer tools. I work across the complete engineering cycle, from architecture and API design to automated testing, containerized deployment and production operations.

[email protected] GitHub / lelabdev ↗ LeLab.dev ↗ France · Open to relocation in Europe
Download CV (PDF) ↗
CV languages:

001// Professional experience

Software & AI Engineer

Jun 2026 — Present

Freelance contract · AI content & monitoring platform

  • Designed editorial automation from Telegram text and voice messages through platform-specific LLM generation to a scheduling dashboard.
  • Built configurable prompts for different audiences and tones, plus multi-source web monitoring with scraping, classification and relevance scoring using Jev.
  • Integrated Cactus voice processing and deployed the application on a self-managed Docker Compose stack.

Denden · AI Voice SaaS

Sep 2026 — Present

Client project · In active development

  • Designing a multi-tenant SaaS for configurable telephone AI agents, connecting speech-to-text, LLM and text-to-speech with booking and availability workflows.
  • Building on SVForge with SvelteKit, PostgreSQL, service APIs, automated tests and Docker.

Independent Full-Stack Engineer

2020 — Present

LeLab.dev · Client projects

  • Delivered custom business applications, including real-estate valuation, referral management and API-based integrations.
  • Developed a healthcare-related training platform with sensitive-data handling, GDPR considerations and image/video uploads to S3 storage.
  • Handled architecture, API design, authentication, testing, deployment and maintenance across engagements.

Frontend / Full-Stack Developer

2022 — 2023

Hexoskin · Montréal · Biomedical technology

  • Developed Angular/TypeScript biofeedback interfaces handling sensitive physiological data within medical-device quality and verification requirements, including FDA-related preparation.
  • Integrated Django REST APIs, wrote unit and API tests, and implemented targeted Python backend fixes.
  • Worked at the company behind Astroskin physiological monitoring technology used in space research.

002// Open-source engineering

SVForge

View repository ↗

Open source · Creator & maintainer

SvelteKit developer tooling built around the official Svelte CLI: editable application foundations, composable addons, design-system checks, coding-agent context and conflict-aware upgrades.

SvelteKit
TypeScript
CLI
Developer tooling

rag-ferrite

View repository ↗

Open source · In development

Lightweight, self-hosted retrieval infrastructure exploring document ingestion, embeddings, search and AI-assisted Rust development.

Rust
RAG
Embeddings

003// Earlier technical experience

Multi-GPU Infrastructure Technician

2017 — 2018

Canada · Computing infrastructure for cryptocurrency mining

Hardware assembly, cooling, performance monitoring, maintenance and troubleshooting.

IT & Electronics Technician

2013 — 2017

Thought Technology · Montréal

Managed production Windows workstations and assembled, calibrated and tested biomedical and EEG equipment.

Network Technician

3 years

French Air Force

Network and IT operations.