React Engineer
Air Apps —London
- £56,000 - £70,000 a year
- Full-time
- Computer Science
- Bachelor's degree
- JavaScript
- Life insurance
Cloud Frontend Engineer
Signaloid —Cambridge
- £45,000 - £60,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- Master's degree
Quick apply
Sr. Front-end Engineer
Galytix —London
- English
- JavaScript
- APIs
Graphic Designer
Get-Let Lettings LTD —Coatbridge
- £28,000.00 - £34,000.60 a year
- Full-time
- JavaScript
- In-person
- HTML
Quick apply
3d
Front End Developer
Solirius Reply —London
- £40,000 - £65,000 a year
- Full-time
- Hybrid work
- Azure
- AWS
- Analysis skills
- Annual leave
- Employee assistance programme
Quick apply
Senior Front End Engineer
1st Formations —London
- £90,000 - £100,000 a year
- Full-time
- Hybrid work
- JavaScript
- HTML
Senior Interaction Designer
Version 1 —Newcastle upon Tyne
- Full-time
- Hybrid work
- AWS
- JavaScript
- Agile
- Employee assistance programme
- Employee discount
Quick apply
1h
Founding Engineer
Jack&Jill —London
- From £240,000 a year
- Full-time
- Azure
- Java
- SQL
Quick apply
3d
Member of Technical Staff - Software Engineer
Tessl —London
- Full-time
- Hybrid work
- C++
- JavaScript
- APIs
Full Stack Developer
UBDS Group —London
- Hybrid work
- Azure
- Computer Science
- DevOps
Quick apply
Global Web Developer
LEAP Legal Software —London
- £55,000 - £60,000 a year
- Full-time
- Hybrid work
- Maintenance
- Bachelor's degree
- JavaScript
- Annual leave
- Employee assistance programme
Quick apply
1d
Senior Frontend Engineer
elasticStage —King's Cross
- Full-time
- Hybrid work
- Computer Science
- Engineering
- JavaScript
- Annual leave
- Work from home
Quick apply
Product Engineer, Frontend
Kinship —London
- Full-time
- JavaScript
- HTML
Quick apply
Web Developer
Mediaworks —Newcastle upon Tyne
- Full-time
- Hybrid work
- JavaScript
- APIs
- Communication skills
- Annual leave
Web Developer
Canonical —Douglas
- Remote
- Bachelor's degree
- JavaScript
- IT
Quick apply
UI Engineer
National Grid —Warwick
- £55,000 - £65,000 a year
- Full-time
- Hybrid work
- Analysis skills
- JavaScript
- APIs
- Annual leave
- Life insurance
Front End Developer (with Power Apps experience)
Amber Labs —London
- Hybrid work
- JavaScript
- Agile
- HTML
- Annual leave
- Employee discount
Quick apply
Full Stack Software Engineer
Cancer Research UK —London
- £44,000 - £54,000 a year
- Full-time
- SQL
- AWS
- JavaScript
Full Stack Software Engineer - Application Development
Palantir Technologies —London
- Full-time
- JavaScript
- APIs
- In-person
- Work from home
Product Design Engineer
Oneiro Solutions —Edinburgh
- £50,000 - £85,000 a year
- Full-time
- Hybrid work
- JavaScript
- APIs
- Banking
Quick apply
8d

I want to receive the latest job alerts for designer/user interface designer javascript and

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

React Engineer

Air Apps -
London

Apply Now

Job details

Full-time
£56,000 - £70,000 a year

Benefits

Company pension
Life insurance

Qualifications

Computer Science
CSS
React
Git
Responsive web design
Bachelor's degree
JavaScript
REST
Angular
APIs
Front-end development
GraphQL
Vue.js
HTML

Full 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 React Engineer, you will focus on building responsive and accessible user interfaces for our web applications. You will collaborate closely with designers, product managers, and backend engineers to translate wireframes and prototypes into elegant, stable, and scalable front-end experiences that delight our users.

Please note that this post serves the purpose of enhancing our talent pool while we prepare to launch the official job. As soon as it gets posted we will get in touch with you.

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

UI/UX Implementation: Implement high-quality, responsive user interfaces following design specifications, ensuring compatibility across multiple browsers and devices.
Frontend Technologies: Develop and maintain code using modern JavaScript frameworks and libraries (e.g., React, Vue.js, Angular), as well as HTML5, CSS3, and responsive design principles.
Performance Optimization: Continuously improve page load times, rendering performance, and overall user experience.
Integration with APIs: Collaborate with backend teams to integrate with RESTful/GraphQL APIs and ensure smooth data flow between client and server.
Accessibility and SEO: Follow best practices for accessibility (WCAG standards) and search engine optimization.
Testing & Maintenance: Write unit, integration, and end-to-end tests (e.g., Jest, Cypress) to maintain high-quality code, and participate in code reviews.

Requirements

Education & Experience: Bachelor’s degree in Computer Science or related field, around 3+ years of experience in front-end development.
Core Skills: Strong proficiency in JavaScript (ES6+), HTML5, CSS3, and experience with one or more modern web frameworks (React, Vue, or Angular).
Tooling & Workflow: Familiarity with front-end build pipelines (Webpack, Rollup), version control (Git), and CI/CD practices.

What benefits are we offering?

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.

Compensation Range: €56K - €70K

Apply Now

Refine Your Search

designer/user interface designer javascript and jobs

React Engineer

Cloud Frontend Engineer

Sr. Front-end Engineer

Graphic Designer

Front End Developer

Senior Front End Engineer

Senior Interaction Designer

Founding Engineer

Member of Technical Staff - Software Engineer

Full Stack Developer

Global Web Developer

Senior Frontend Engineer

Product Engineer, Frontend

Web Developer

Web Developer

UI Engineer

Front End Developer (with Power Apps experience)

Full Stack Software Engineer

Full Stack Software Engineer - Application Development

Product Design Engineer

I want to receive the latest job alerts for designer/user interface designer javascript and

Related Searches

Explore jobs in more locations

About Air Apps

The Role

Responsibilities

Requirements

What benefits are we offering?

Diversity & Inclusion

Application Disclaimer

Jobseeker tools

Employer Tools

Browse

Stay Connected