Vanilla JS Developer

Capgemini Engineering; Lisboa; Presencial; EUR 42 000 - 64 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Hybrid work

Health and life insurance

Referral bonuses

Great office locations

Work-life balance

Resumo da oferta

Capgemini Engineering in Lisbon is seeking a skilled Frontend Developer to craft highly interactive web experiences. You will collaborate with designers and product teams to deliver modern UIs, animations, and performant interfaces across devices.

Ideal candidates hold a CS/SE degree, 2+ years with Vanilla JS, React or Angular, and strong HTML5/CSS3 skills. Portuguese native and English proficiency are required, with a hybrid work setup and growth opportunities.

Qualificações

• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
• 2+ years experience with Vanilla JavaScript (ES6+).
• Experience building interactive user interfaces and implementing animations for web content.
• Strong understanding of HTML5, CSS3, and modern frontend development practices.
• Experience with at least one modern frontend framework such as React or Angular.
• Good knowledge of responsive design principles and browser compatibility.
• Understanding of component-based architecture and frontend performance optimization.
• Ability to work closely with design teams and transform visual concepts into functional interfaces.
• Strong problem-solving skills and attention to detail.
• Good communication skills and ability to work in a collaborative environment.
• Portuguese Native and professional proficiency in English.

Responsabilidades

• Developing responsive and interactive web applications using Vanilla JavaScript and modern frontend frameworks.
• Creating smooth and engaging content animations and interactive visual experiences.
• Collaborating with UI/UX designers to translate creative concepts into high-quality digital products.
• Building reusable and maintainable frontend components.
• Optimizing application performance and ensuring cross-browser compatibility.
• Participating in technical discussions, code reviews, and continuous improvement initiatives.
• Working in agile environments and contributing to the full development lifecycle.

Conhecimentos

Vanilla JavaScript (ES6+)

React

Angular

HTML5

CSS3

Responsive design

Frontend performance

Component-based architecture

Browser compatibility

English

Portuguese

Collaboration with design teams

Formação académica

Bachelor's or Master's in CS/Software Engineering

Ferramentas

TypeScript

GSAP

Three.js

Framer Motion

WebGL

Canvas API

Unity

CI/CD

Cloud environments

Descrição da oferta de emprego

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

YOUR ROLE

As a Frontend Developer, you will be responsible for creating highly interactive and visually engaging web experiences. You will work closely with designers, product owners, and development teams to build modern user interfaces, implement rich content animations, and deliver seamless digital experiences.

• Developing responsive and interactive web applications using Vanilla JavaScript and modern frontend frameworks.
• Creating smooth and engaging content animations and interactive visual experiences.
• Collaborating with UI/UX designers to translate creative concepts into high-quality digital products.
• Building reusable and maintainable frontend components.
• Optimizing application performance and ensuring cross-browser compatibility.
• Participating in technical discussions, code reviews, and continuous improvement initiatives.
• Working in agile environments and contributing to the full development lifecycle.

YOUR PROFILE

• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
• 2+ years experience with Vanilla JavaScript (ES6+).
• Experience building interactive user interfaces and implementing animations for web content.
• Strong understanding of HTML5, CSS3, and modern frontend development practices.
• Experience with at least one modern frontend framework such as React or Angular.
• Good knowledge of responsive design principles and browser compatibility.
• Understanding of component-based architecture and frontend performance optimization.
• Ability to work closely with design teams and transform visual concepts into functional interfaces.
• Strong problem-solving skills and attention to detail.
• Good communication skills and ability to work in a collaborative environment.
• Portuguese Native and professional proficiency in English.

Nice to Have

• Background in Design, Digital Media, Motion Design, or Interactive Experiences.
• Experience in the Gaming Industry or with interactive applications.
• Hands‑on experience with Unity or game development environments.
• Knowledge of animation libraries such as GSAP, Three.js, Framer Motion, or similar technologies.
• Experience with WebGL, Canvas API, or creative coding projects.
• Familiarity with TypeScript.
• Exposure to CI/CD pipelines and cloud-based development environments.
• Portfolio showcasing interactive, animated, or visually rich web applications.

What You’ll Love About Working Here

• Join a multicultural and inclusive team environment
• Enjoy a supportive atmosphere promoting work life balance
• Hybrid work
• Your career growth is cntral to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities
• Access valuable training and certifications in cutting edge technologies
• Engage in exciting projects
• Health and life insurance
• Referral program with bonuses for talent recommendations
• Great office locations

About Capgemini

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology, and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. We deliver end‑to‑end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations.