-
View all jobs
Company Overview
Holafly is a high-growth scale-up revolutionising how businesses and travellers connect to the internet abroad. Since 2018, we’ve empowered travellers in over 200 destinations worldwide with secure and reliable eSIM solutions. With a team of 500+ professionals across multiple countries, we are scaling globally to support travellers with seamless, unlimited data connectivity.
We’re not just connecting people—we’re enabling freedom and peace of mind, ensuring our users stay connected from the second they land, wherever their journey takes them.
The Role
As a Senior Frontend Developer, you will be the architect of our user interface, ensuring millions of global travellers enjoy a seamless, high-performance booking experience. Your expertise directly impacts our conversion and scale by bridging the gap between sophisticated design and technical excellence.
Key Responsibilities
Powered by JazzHR
F0hAB4ba5D
Holafly is a high-growth scale-up revolutionising how businesses and travellers connect to the internet abroad. Since 2018, we’ve empowered travellers in over 200 destinations worldwide with secure and reliable eSIM solutions. With a team of 500+ professionals across multiple countries, we are scaling globally to support travellers with seamless, unlimited data connectivity.
We’re not just connecting people—we’re enabling freedom and peace of mind, ensuring our users stay connected from the second they land, wherever their journey takes them.
The Role
As a Senior Frontend Developer, you will be the architect of our user interface, ensuring millions of global travellers enjoy a seamless, high-performance booking experience. Your expertise directly impacts our conversion and scale by bridging the gap between sophisticated design and technical excellence.
Key Responsibilities
- Architect and develop scalable, maintainable web interfaces using React and modern best practices
- Optimise web performance and SEO to ensure maximum speed and accessibility across all global markets
- Evolve our design systems and component libraries to maintain visual consistency and development efficiency
- Own the software lifecycle, from initial design and API integration to automated testing and deployment
- Mentor and guide peers through code reviews and knowledge sharing to elevate the team’s collective technical bar
- Collaborate with stakeholders to translate complex business requirements into high-quality technical solutions
- 3 to 5+ years of experience in Frontend Development, with deep mastery of JavaScript, HTML, CSS, and React
- Strong testing mindset, with hands-on experience in tools like Cypress, Playwright, or Testing Library
- Architecture expertise, including a solid understanding of design patterns and integrating with microservices
- Bilingual proficiency in both English and Spanish (C1 minimum) for global collaboration
- Proven track record of building responsive, SEO-friendly applications that scale
- Experience with Astro, Tailwind CSS, or modern hydration strategies
- Cloud provider certifications (AWS/GCP/Azure)
- 100% Remote-first culture with the flexibility to work from anywhere
- A focus on work-life balance and a "human-first" team environment
- Opportunity to scale a global product in a fast-growing travel-tech industry
Powered by JazzHR
F0hAB4ba5D
Key Skills
Ranked by relevance
css
seo
design patterns
design systems
javascript
responsive
react
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
Senior Frontend Developer (React)
2026-05-19
Full-time
Mid-Senior
Romania
Internet Publishing
Engineering
View Job Details
Related
.NET Full Stack Developer
2026-05-27
Full-time
Mid-Senior
United States
Internet Publishing
Engineering
View Job Details
Related
.NET Full Stack Developer
2026-05-18
Full-time
Mid-Senior
United States
Internet Publishing
Engineering
Login to Apply
- Posted
- Jan 27, 2026
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Portugal
- Company
- Holafly
Industries
Internet Publishing
Categories
Engineering
Information Technology
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
Senior Frontend Developer (React)
2026-05-19
Full-time
Mid-Senior
Romania
Internet Publishing
Engineering
View Job Details
Related
.NET Full Stack Developer
2026-05-27
Full-time
Mid-Senior
United States
Internet Publishing
Engineering
View Job Details
Related
.NET Full Stack Developer
2026-05-18
Full-time
Mid-Senior
United States
Internet Publishing
Engineering