Rémi Piotaix

Multiple freelance jobs, from photography portfolio to small business single page websites with dynamic content.

Example: photography portfolio: https://martin.champon.fr

- Responsive PWA with on-the-fly image resizing and file format negociation to reduce network load

- Configurable content and interface through private access

Maintenance and development of Solocal Manager, an online tool that allows professionals to manage their online presence (opening hours, address, centralized Google/Facebook/etc. reviews with reply options, posting on social networks...). It also includes a calendar for scheduling appointments, a client database, and the ability to send marketing campaigns.

Application: Angular 18 with module federation and about ten microfrontends (also in Angular).

Backends: Ruby on Rails, Python, or NestJS.

Databases: Postgres or Mongo.

Design and implementation of an invoicing microservice in Ruby with Kafka as message broker. Clean code and TDD advocate, mentoring of junior developers.

Clean architecture and a well architectured and tested application made it easy to test through extensive BDD-like acceptance tests, easy to upgrade and maintain without business-blocking outages in almost two years in production.

Early-detection of incidents through application monitoring with OpenTelemetry, Prometheus and Grafana.