Frontend Web Developer

Air Apps; Paris; On-site; EUR 55,000 - 75,000; Full time

Benefits offered by this job

Apple hardware ecosystem for work.

Annual Bonus

Top-tier Health and Life Insurance for

Transportation Budget to support your?

Coverflex benefits package for meal"

Childcare support.

Air Conference - an opportunity toMeet

Pension Fund to support your long-term

Urban Sports Club membership to keep你

Meals 100% free at the hub.

Job summary

Air Apps in Lisbon is seeking a Front-End Web Developer to craft seamless, high-performance web experiences. You will work with designers, product managers, and back-end developers to build and optimize user interfaces using HTML, CSS, and JavaScript frameworks.

You will ensure responsive design, accessibility, and cross-browser compatibility, collaborating across teams in a fast-paced environment. Relocation support available; join a global, AI-powered platform.

Qualifications

• 3+ years of front-end web development experience.
• Strong knowledge of HTML, CSS and modern JS frameworks.
• Experience with state management libraries (Redux, Vuex or Zustand).
• Skilled in responsive design and cross-browser compatibility.
• Familiar with build tools and REST/GraphQL APIs.

Responsibilities

• Develop and maintain responsive web applications using HTML, CSS, and JavaScript frameworks such as React, Vue, or Angular.
• Collaborate with UI/UX designers to translate design concepts into interactive and accessible web interfaces.
• Optimize applications for performance, scalability, and cross-browser compatibility.
• Implement reusable components and maintainable front-end architectures.
• Work closely with back-end developers to integrate APIs and ensure seamless data flow.
• Stay up-to-date with emerging front-end technologies, trends, and best practices.
• Debug and resolve front-end issues to ensure a smooth user experience.

Skills

HTML

CSS

JavaScript

React

Vue

Angular

Redux

Tools

Webpack

Vite

Git

REST APIs

GraphQL

Job description

About Air Apps

At Air Apps, we believe in thinking bigger—and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal, in 2018—and now with offices in both Lisbon and San Francisco—we’ve remained self-funded while reaching over 100 million downloads worldwide.

Our long-term focus drives us to challenge the status quo every day, pushing the boundaries of AI-driven solutions that truly make a difference. Here, you’ll be a creative force, shaping products that empower people across the globe.

Join us on this journey to redefine resource management—and change lives along the way.

The Role

As a Front-End Web Developer at Air Apps, you will be responsible for crafting seamless, high-performance, and visually engaging web experiences. You will work closely with designers, product managers, and back-end developers to build and optimize user interfaces using modern web technologies. Your work will directly impact millions of users, ensuring intuitive and efficient interactions with our AI-powered platform.

• This is a fully onsite position, based at our office in Lisbon, where you will collaborate closely with cross-functional teams in person and contribute to a dynamic and fast-paced environment. We are open to support with relocation efforts.

Responsibilities

• Develop and maintain responsive, user-friendly web applications using HTML, CSS, and JavaScript frameworks such as React, Vue, or Angular.
• Collaborate with UI/UX designers to translate design concepts into interactive and accessible web interfaces.
• Optimize applications for performance, scalability, and cross-browser compatibility.
• Implement reusable components and maintainable front-end architectures.
• Work closely with back-end developers to integrate APIs and ensure seamless data flow.
• Stay up-to-date with emerging front-end technologies, trends, and best practices.
• Debug and resolve front-end issues to ensure a smooth user experience.

Requirements

• Around 3+ years of experience in front-end web development.
• Proficiency in HTML, CSS, JavaScript, and modern frameworks such as React, Vue, or Angular.
• Experience with state management libraries (e.g., Redux, Vuex, or Zustand).
• Strong understanding of responsive design, accessibility, and cross-browser compatibility.
• Knowledge of CSS pre-processors (SASS, LESS) and front-end build tools (Webpack, Vite).
• Familiarity with RESTful APIs, GraphQL, and front-end performance optimization techniques.
• Experience with version control systems like Git.
• Strong problem-solving skills and attention to detail.
• Ability to work in an agile environment and collaborate effectively with cross-functional teams.

What benefits do we offer?

• Apple hardware ecosystem for work.
• Annual Bonus
• Top-tier Health and Life Insurance for peace of mind.
• Transportation Budget to support your commute needs.
• Coverflex benefits package for meal allowances, well-being, and more.
• Childcare support.
• Air Conference - an opportunity to meet the team, collaborate, and grow together.
• Pension Fund to support your long-term financial planning.
• Urban Sports Club membership to keep you active.
• Meals 100% free at the hub.

Diversity & Inclusion

At Air Apps, we are committed to fostering a diverse, inclusive, and equitable workplace.

We enthusiastically welcome applicants from all backgrounds, experiences, and perspectives.

We celebrate diversity in all its forms and believe that varied voices and experiences make us stronger.

Application Disclaimer

At Air Apps, we value transparency and integrity in our hiring process. Applicants must submit their own work without any AI-generated assistance. Any use of AI in application materials, assessments, or interviews will result in disqualification.