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About the Role

Airalo is seeking a Senior Frontend Engineer to join its fully remote Engineering team. This role involves tackling complex technical challenges across the eSIM platform, building, innovating, and scaling the system that connects millions of travelers worldwide. The engineer will drive technical excellence, design scalable components, and mentor the team while translating business needs into high-performance user experiences.

Responsibilities

Build enterprise-quality software components and scalable features based on product specifications.
Improve SEO and resolve user interaction issues to deliver a fast, seamless single-page application (SPA).
Set standards for unit testing, SOLID principles, and clean code while identifying and mitigating project risks.
Partner with cross-functional teams to estimate tasks, communicate status, and troubleshoot complex issues.
Translate sophisticated business requirements into elegant frontend code using modern build pipelines and tools.

Requirements

6+ years of professional frontend experience with a deep mastery of JavaScript and CSS.
3+ years of specialized experience building enterprise-level SPAs using VueJS.
Proficient in OOP, SOLID principles, and design patterns within a frontend context.
Solid experience with RESTful services, Swagger, Docker, and Git.
Ability to effectively use AI tools during technical tasks; prompt, validate, and iterate with AI to build better software faster.
Mastery of JavaScript test frameworks and a strong eye for responsive, cross-browser compatible design.
Familiarity with distributed caching, cloud application architectures, and Agile methodologies.
Fluent English with the ability to manage stakeholder expectations and mentor junior developers.
Must reside and be fully eligible to work in the UK.
Acknowledge and agree that Airalo may request background checks upon successful application, with prior consent and at the end of the selection process, strictly limited to what is allowed by applicable laws.
All data collected will be processed in accordance with Airalo's Privacy Policy.

Skills

JavaScript
CSS
VueJS
OOP
SOLID principles
Design patterns
RESTful services
Swagger
Docker
Git
AI tools
JavaScript test frameworks
Responsive design
Cross-browser compatible design
Distributed caching
Cloud application architectures
Agile methodologies
UI/UX best practices
A/B testing
TravelTech
eSIM
GSMA technologies

Location

Remote
UK

Work Type

Remote
Full-time

Experience Level

Senior

Benefits

Remote work
Generous PTO
Wellness allowance
Learning allowance
Annual Airalo Away retreat

About the Company

Airalo is the world’s first and largest eSIM store, helping travellers stay connected seamlessly in over 200 countries and regions.
Engineering drives Airalo’s eSIM platform, building the product that lets millions of people connect instantly across the globe.
The Engineering team tackles high-scale systems, carrier integrations, and products spanning both B2C and B2B.
Airalo values creating an environment where engineers can do their best work with real ownership, autonomy, and a direct link between shipped work and business outcomes.

Equal Opportunity

Airalo is an equal-opportunity employer and values diversity, equity & inclusion.
We do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
We are committed to providing reasonable accommodations upon request for individuals with disabilities throughout our job interview process.