Alexandre Guibert

A QR code on the TV screen, a creator page on the phone, every scan and click attributed: tapp-in makes the TV audience of YouTube creators measurable. Early-stage product built with a partner (2-person team, pilot stage); I carry product and tech. Own product and delivery: rebuilt the QR landing-page platform in Django 5.2 (Cloud Run dev and preprod pipelines, Sentry) with parity gates against the live Next.js version, delivered with lgtmgate.

Independent AI product engineer, working from Berlin: I build AI products and the agent harness behind them. Author and maintainer of claude-code-lgtmgate, an open-source Claude Code plugin where five agents take GitHub issues from diagnosis to a mergeable PR, with evidence-based verification, guardrails and resumable orchestration. Product and engineering lead of an early-stage product (Django, Cloud Run). Since June 2026: 495 PRs merged through the pipeline (as of Oct 2026).

Open-source Claude Code plugin, a merge gate for agent-generated PRs: five agents take GitHub issues from diagnosis to a mergeable PR, several at once, one git worktree each. Verification by evidence, guardrails around the agents, context engineering, resilient orchestration. Maintained as a product: two-plugin marketplace, release and rollback runbook, security policy. MIT. Since June 2026: 495 PRs merged through the pipeline (as of Oct 2026); 900+ offline tests across two plugins.

Boosting customer re-engagement by impacting Loyalty North Star metrics and KPIs through experimentation and high-impact feature delivery within a fully remote, cross-functional team. - Team Leadership: Led teams of 4–6 engineers (iOS, Android, frontend, backend — interns to seniors). Facilitated standups, retros, and bi-monthly 1:1s. Proactively resolved misalignments, bottlenecks, and conflicts. - Delivery: Shipped 30+ projects in a single year. Transitioned team to faster experimentation workflow involv

Built and maintained the Evaneos iOS traveler app (100K+ downloads) from scratch through rapid growth. - iOS native development: Swift/SwiftUI/ObjC, MVVM-C, push notifications, deep linking, offline mode, unit tests - Led codebase modularization → 50% faster build times - Set up and maintained CI/CD pipelines (Bitrise + Fastlane), automated releases and code signing - Strong UI/UX collaboration and animations creation (AfterEffects + Lottie) - Recruited and hired an iOS developer to join as key teammate

Frontend: HTML5, SCSS, jQuery Backend: PHP5 MVC, Sencha/ExtJS, AngularJS Server admin: Debian/CentOS Contributed to UI/UX, improved workflows, optimized deployments

Société que j'ai co-fondé. Elle avait pour but de gérer un site de rencontre construit autour des centres d'intérets. Ma participation s'est principalement organisée autour des points suivants : - Création design, illustrations/icônes (Illustrator) - Intégration HTML 5 / CSS 3 / jQuery - Développement objet PHP 5 - Administration serveur web (Debian) - Maintenance, support utilisateurs, etc

Réalisations de plusieurs sites web vitrines avec back-office - Réalisation maquette (photoshop) - Intégration HTML 5 / CSS 3 / jQuery - Développement PHP

Application d'une nouvelle charte graphique aux documents de communication interne : Annuaires ; Newsletters internes ; Création maquette blog , …

Formation autour de la communication, publicité, marketing, web