Miguel Jiménez

Senior Frontend Developer

Valencia, España

hola@miguel-jimenez.devmiguel-jimenez.devlinkedin · Miguel Jiménez

Senior Frontend Developer with 8+ years of experience building scalable and accessible web interfaces with Vue 3, Nuxt, TypeScript and Symfony. Specialised in integrating Salesforce ecosystems (Lightning Web Components) and Marketing Automation platforms (HubSpot, Pardot, Salesforce Marketing Cloud). I combine solid frontend architecture with attention to visual detail: animation with GSAP, WCAG 2.1 accessibility, Core Web Vitals optimisation and technical SEO. Experience leading frontend development in remote teams and incorporating AI workflows (Claude Code) into the development cycle.

Experience

Senior Frontend Developer

2023 — Today

WAM Global · remote · International digital agency

  • Leading the company's frontend development with Vue 3, Nuxt and TypeScript, coordinating a team of 3 developers and defining architecture, code standards and technical reviews.
  • Implemented WCAG 2.1 accessibility standards across 6+ international client projects, ensuring compliance across all interfaces.
  • Optimised Core Web Vitals and technical SEO across all developments.
  • Integrating Salesforce ecosystems via Lightning Web Components (LWC), connecting frontend, CRM and marketing automation.
  • Designing and developing animation and motion systems with GSAP, elevating interface quality without sacrificing performance.
  • Incorporated AI workflows (Claude Code) into the development process.
Vue 3NuxtTypeScriptGSAPSalesforce LWC

Frontend Developer

2018 — 2023

WAM We Are Marketing · Valencia, Spain

  • Spent 5 years building the agency's frontend technical foundation: reusable Symfony with Twig templates that became the team standard.
  • Developed and implemented Marketing Automation campaigns with HubSpot, Pardot and Salesforce Marketing Cloud for clients across multiple sectors.
  • Led the progressive jQuery to Vue stack migration, modernising the codebase without disrupting live projects.
  • Created the company's first Lightning Web Components (LWC), opening the Salesforce development line of business.
Symfony / TwigHubSpotPardotMarketing CloudjQuery → Vue

Skills

  • Frameworks & languagesVue 3, Nuxt, TypeScript, JavaScript, Symfony, PHP
  • UI & animationGSAP, WCAG 2.1 accessibility
  • Salesforce & Marketing AutomationLightning Web Components (LWC), Salesforce Marketing Cloud, HubSpot, Pardot
  • Performance & SEOCore Web Vitals, technical SEO
  • AIClaude Code

Education

Higher Technician in Web Application Development (DAW)

Higher Vocational Training · Spain

Languages

  • Spanish

    Native

  • English

    Fluent technical reading · Basic writing