Jules Poissonnet

Front-end Developer

Lyon, France

Summary

Front-end developer with a growing focus on tooling and developer experience. I care about the whole code lifecycle, from writing to deployment, and I'm always up for learning and sharing what I know.

Experience

present
–
Sep 2025
Software Developer@Bedrock Streaming

Lyon, France

Improving developer experience and CI/CD pipeline speed.

  • Improved Developer Experience (DX) and reduced GitHub Actions CI/CD times.
  • Refactored Helm charts to improve maintainability of Kubernetes clusters.
  • Led an AWS study on WAF with CloudFront to handle World Cup 2026 traffic load, using Terraform and k6 for demos.
GitHub ActionsHelmKubernetesAWSCloudFrontTerraformk6
present
–
Sep 2025
Web Developer@Freelance (Micro-entreprise)

Lyon, France

Building web applications and marketing sites for clients.

  • Delivered projects ranging from full applications to marketing sites (e.g. slashops.fr).
Next.jsbetter-authshadcn/ui
Sep 2025
–
Sep 2022
Apprentice Software Developer@Bedrock Streaming

Lyon, France

Front-end feature development and technical stack modernization.

  • Built front-end features in React.
  • Inner-sourced shared packages across a polyrepo setup.
  • Drove modernization of the technical stack with SWC, Vite, and oxlint.
  • Owned monitoring and observability with New Relic.
ReactTypeScriptSWCViteoxlintNew Relic

Education

2023-09
→
2025-09
Master's in Web Engineering

ESGI Lyon, Lyon, France

2022-09
→
2023-09
Bachelor's in Web Engineering

ESGI Lyon, Lyon, France

2020-09
→
2022-06
DUT Informatique (2-year technical degree in Computer Science)

IUT de Dijon, Dijon, France

Skills

Languages
TypeScriptJavaScriptHTMLCSS
Frameworks
ReactAstro
Tooling
ViteSWCoxlintBunGitHub Actionsk6
Infrastructure
AWSCloudFrontKubernetesHelmTerraformCloudflareNew Relic

Speaking

Jul 2026
Et si vos outils faisaient un peu plus pour vous ?1 delivery
Dec 2025
Tester c'est tricher4 deliveries

Languages

Native
French
Fluent (TOEIC 945)
English

Links