Paul A.

Ruby, Rails 6, Vue.js, Redis, PostgreSQL, Sidekiq, WebSockets, AWS, Heroku, activeJob, REST API Integration of internal APIs and understanding of GraphQL architectures. Progressive refactoring of a B2B/B2C oriented Rails monolith Design, refactoring and optimization of a complex backend (services, heavy models, business orchestrations). Implementation of WebSockets (ActionCable) for real-time race proposals. TDD approach on new features Improvement of test coverage (from 40% to 63%) Implementation and improvement of CI/CD (GitHub Actions) Optimization of PostgreSQL queries and indexing, reducing response time by 30% Structuring into services/patterns to improve maintainability Management of AWS infrastructure / deployment Heroku / OVH Active participation in backend architecture decisions.

JAVA Spring Boot, PHP Laravel, Vue.js, MySQL, microservice, DDD Technical coordination with product teams and mentoring developers on critical backend evolutions. Participation in application security and compliance topics in a banking environment. Code review and continuous improvement Participation in technical recruitment: test review, profile validation Redesign of the backend and frontend for loan applications Collaboration with product teams to improve user experience Laravel Laravel 10

Ruby, Rails 6, Vue.js, Redis, PostgreSQL, Sidekiq, AWS, Heroku

Participates in daily stand-ups to review project progress

Add unit tests

Monitoring and improvement of the backend development system

Make improvements to Models, API

Internationalization of the platform (I18n)

Development of new SaaS features