Capgemini

Vanilla JS Developer

Capgemini
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1 day ago
Vila Nova de Gaia, Portugal or Lisbon, PortugalMid Level

Responsibilities

  • Develop responsive and interactive web applications using Vanilla JavaScript and modern frontend frameworks.
  • Create smooth content animations and interactive visual experiences.
  • Collaborate with UI/UX designers, product owners, and development teams to build high-quality digital products.
  • Build reusable and maintainable frontend components.
  • Optimize application performance and ensure cross-browser compatibility.
  • Participate in technical discussions, code reviews, continuous improvement initiatives, and the full development lifecycle.

Requirements

  • Bachelor's or master's degree in Computer Science, Software Engineering, or a related field.
  • At least 2 years of experience with Vanilla JavaScript (ES6+).
  • Experience building interactive user interfaces and implementing web content animations.
  • Strong understanding of HTML5, CSS3, responsive design, browser compatibility, and frontend performance optimization.
  • Experience with at least one modern frontend framework, such as React or Angular.
  • Understanding of component-based architecture.
  • Native Portuguese and professional English proficiency.
  • Strong problem-solving, communication, collaboration, and attention-to-detail skills.
  • Preferred experience includes Design, Digital Media, Motion Design, interactive applications, gaming, Unity, GSAP, Three.js, Framer Motion, WebGL, Canvas API, creative coding, TypeScript, and interactive or animated web application portfolios.

Benefits

  • Hybrid work arrangement.
  • Multicultural, inclusive, and supportive team environment with work-life balance.
  • Career growth programs and access to training and certifications.
  • Health and life insurance.
  • Referral program with bonuses.
  • Great office locations and engaging projects.

Tech Stack

AngularReactThree.jsTypeScriptUnity

Categories

Capgemini

About Capgemini

10,000+ employees

Capgemini is a global IT services and consulting firm that delivers strategy, cloud, AI, software engineering, and managed services to large enterprises and public-sector clients. Founded in 1967 and headquartered in Paris, it is publicly traded on Euronext Paris and operates in 50+ countries. The group expanded its engineering capabilities by acquiring Altran in 2020, now operating as Capgemini Engineering.

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