Léandre Daumont
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolLéandre Daumont is a Senior Software Engineer based in Paris with a decade of professional experience and 17 years of coding practice, blending startup agility with production-grade engineering. He specializes in backend systems using TypeScript, Go, FastAPI and event-driven architectures, and has a track record of simplifying tech stacks—migrating monoliths to microservices, moving sync Python to async, and standardizing CI-generated clients to accelerate team autonomy. As a hands-on lead he’s built search & recommendation services, payout systems, WebRTC recording clients, and scalable media pipelines, while also stepping into frontend and DevEx work to unblock product teams. Comfortable in small, fast teams (no PMs, rapid iteration), he pairs data-driven decision making with pragmatic infrastructure choices and a curiosity for new tech that keeps prototypes moving to production. An under-the-radar strength is his focus on developer experience: templates, tests and onboarding practices that make hiring and scaling engineers smoother.
10 years of coding experience
9 years of employment as a software developer
BTS Programmation informatique, BTS Programmation informatique at Lycée Le ReboursMaster - software development mobile & IoT, Master - software development mobile & IoT at Paris YNOV CampusLicence professionnelle : Administration et Conceptions des Systèmes d'Information Décisionels, Licence professionnelle : Administration et Conceptions des Systèmes d'Information Décisionels at Conservatoire national des arts et métiers - Cnam
English, French
Stackoverflow
23reputation
969reached
1answer
1question
Github Skills (63)
rust-lang10
javascript10
npm10
test-runner10
javascriptcore10
typescript10
bundler10
transpiler10
nodejs10
rust10
react10
jsx10
stitch9
loopback9
jdwp9
Programming languages (7)
Github contributions (5)
digiz3d/graphql-lint-operations
Oct 2024 - Nov 2025
Github Action to report deprecated GraphQL usages
Contributions:7 releases, 14 PRs, 24 pushes in 1 year 1 month
graphql
SamDbs/animapp
Mar 2021 - Mar 2022
Contributions:32 reviews, 75 PRs, 167 pushes in 11 months
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