Who are we? ActioGlobal is the agency that transforms
leading organizations all over the world to shape the future of
work. Since 2004, we partner with top leaders in their industries
to disrupt organizational cultures and achieve high impact at
accelerating speed, such as Pepsico, Unilever, Nestlé, Danone,
Siemens, BASF, Adevinta, Canon, etc. We don't consult. We Change
How Work Is Done. Our clients are not looking for fluffy workshops,
endless post-it notes, or trendy methodologies, they want a new way
of working that delivers results. Without excuses. The Role Your
mission is to soak up knowledge and actively contribute to
modernizing our platform. Guided by our Senior Devs, youll help
build modern UI using Lit and Web Components, migrating features
from our legacy system to ensure a seamless, high-quality
interface. Were looking for a clean-code enthusiast eager to become
an expert in modern frontend architectures. Active Learning: Jump
into internal training and mentoring to master our stack (Lit, Web
Components, modern JS). Component Development: Build reusable UI




components based on UX/UI designs and team standards. Legacy
Migration: Support the transition from old features to our new Web
Components architecture. Code Quality: Write clean JavaScript
(ESNext) following industry best practices. Automated Testing:
Learn and help create unit and integration tests for a robust
frontend. Documentation: Keep our component library (Storybook) up
to date. Bug Fixing: Identify and fix visual or logic issues under
supervision. Collaboration: Be an active part of dailies and
refinements, bringing a fresh perspective to technical talks. Who
you are Recent graduate (Computer Science), Web Development
vocational training, or a high-intensity Frontend Bootcamp. Core
Tech: Solid grasp of JavaScript (ES6+), HTML5, and CSS3
(Flexbox/Grid). Growth Mindset: Proactive, curious, and open to
constructive feedback (code reviews). Attention to Detail: A
passion for pixel-perfect desig

📌 Frontend Developer Trainee (Barcelona)
🏢 ActioGlobal
📍 Barcelona