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Permanent Jam Session
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Permanent Jam Session
34 followers · 147 following
  • Madrid

Achievements

Achievement: Pair ExtraordinaireAchievement: Pull Sharkx2Achievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pair ExtraordinaireAchievement: Pull Sharkx2Achievement: YOLOAchievement: Quickdraw

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Marcos-Montero/README.md

Marcos Montero — Engineering Manager / Staff Frontend

Focus People & Delivery Remote

LinkedIn Email Location


I build motivated teams and ship web products that move business metrics.

✨ Highlights

  • Drove a full digital transformation on Next.js + PostgreSQL (Supabase/Neon); launched self-serve booking generating ~€30k/week.
  • Delivery outcomes: on-time releases ~70% → 95%, incident rate −60%, migration time −40%, UI defects −30%.
  • Grew & led teams 0 → 4 engineers; built hiring, onboarding, 1:1s, feedback & performance practices.
  • Culture: quarterly hackathons & game-based workshops → morale up; built 6 prototypes and shipped 2 to production.
  • Background across product • design • engineering (React/Next.js, TypeScript, Postgres, Stripe, testing, analytics).

🧭 How I lead

  • People: recruit well, set clear expectations, 1:1s, growth plans, fair reviews, succession.
  • Delivery: roadmaps, capacity planning, risk/dependency management, visible comms, predictable execution.
  • Quality: design systems, testing strategy (unit/integration/E2E), CI/CD, perf budgets (LCP/TTI), SLOs & postmortems.
  • Collaboration: tight loop with PM/Design/Marketing; data-informed decisions.
I prefer documents over meetings, design reviews over surprises, and small safe releases over heroics.

🧪 Tech I speak

React Next.js TypeScript JavaScript HTML5 CSS3 Tailwind CSS Styled Components PostgreSQL MongoDB Redis Supabase Firebase Stripe Node.js Express GraphQL REST API Webpack Vite Docker AWS Vercel Playwright Cypress Jest Testing Library Google Analytics Hotjar Figma Storybook Git GitHub Actions CI/CD ESLint Prettier NPM Yarn

📒 Playbooks I use

  • Hiring — scorecards, structured interviews, onboarding 30/60/90.
  • Incident Response — SEV levels, IC/Comms roles, blameless postmortems.
  • Execution — quarterly planning, WIP limits, risk register, demo culture.
  • Team Development — career ladders for ICs/EMs, growth plans, knowledge sharing.

Pinned Loading

  1. tailwind-inview tailwind-inview Public

    Tailwind plugin for conditionally applying styles when elements enter the viewport.

    TypeScript 2