Freelancer profile translated to English.
Back to original languageAbout Loïc
I resolve your Ruby on Rails application slowdowns in 1/2 day to 1 day, with measurable impact and merge-ready deliverables.
On the agenda: N+1 detection/correction (includes/preload), addition of critical Postgres indexes, simple and safe caching, slow query review, and SQL quick wins.
Deliverables: 1 to 2 small and readable PRs, a mini report before/after (problem -> action -> impact -> next steps). Work on a dedicated branch, without destructive migrations. Focused on 1 to 3 endpoints/queries.
Guarantee: if no quick win is achievable within the scope, we will convert it into actionable recommendations or credit another mission.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Ma Ville Mon ShoppingLead Tech DeveloperJune 2021 - Today (5 years)Bordeaux, France• Responsible for the development and maintenance of the purchase funnel, including payment, billing, and delivery service management.• Integration of third-party solutions such as Stripe for payments and Hubspot for customer relationship management.
- MavillemonshoppingWeb DeveloperE-COMMERCESeptember 2019 - June 2021 (1 year and 9 months)Bordeaux, FranceDesign and development of features and operational maintenance in a team of 6 people
- Alltech ConsultingSystems EngineerSeptember 2017 - September 2019 (2 years)Bordeaux, FranceConsultant at Cdiscount, #1 e-commerce in France, Back-end development of Cdiscount's mobile application. (from
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Education
- EPSI Expert in computer science and information systems, Computer technology / computer systems technology2017EPSI Expert en informatique et systèmes d'information, Technologie informatique / technologie des systèmes informatiques
- Bachelor 3EPSI2015Bachelor 3