Frontend Engineer | Mid-Senior | Saily

Saily logo
Full Time
hybrid
Frontend
Vilnius
At Saily, we’re removing the hassle from getting secure data plans while traveling.

No roaming charges, no plastic SIM cards. Just fast, secure mobile data in 200+ countries. Join the team behind Lonely Planet’s #1 eSIM—built for explorers, powered by NordVPN.

Your impact? Helping people stay securely connected, wherever they go.

Main Responsibilities

  • Build a framework to support blazing-fast web pages - think of sub-second loading times.
  • Create features to support layers of multi-dimensional personalization, A/B experimentation, and analytics via CloudFlare Workers and your custom-built platforms.
  • Develop and maintain a high-quality code base.
  • Seek to improve web performance constantly.
  • Mentor colleagues on web development best practices & provide technical guidance.

Core Requirements

  • Proven development experience working with JavaScrip and TypeScript (4+ years).
  • Experience with React framework.
  • Deep knowledge of web development, testing, and performance optimization best practices.
  • Proven experience in developing high-quality, high-performance front-end web applications that run at scale.
  • Team spirit, proactivity, and ability to work in a fast-paced environment.

Bonus Points For

  • Fullstack experience.

Tools You Will Use

  • Next.js, React
  • TypeScript
  • GraphQL
  • Tailwind CSS
  • Kubernetes, Docker
  • Cloudflare Workers

Salary Range

  • Gross Salary: 3200 EUR - 7000 EUR/month

Perks we offer

Our global mission fuels our drive. But when you need that extra push - here’s a list of things to look forward to.

Apply for this job

Frontend

Vilnius

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Nord Security is committed to building an inclusive workplace with a diversity of backgrounds. We welcome applications from people of all ages, gender identities, sexual orientations, racial identities, ethnicities, religious beliefs, and disability statuses. To reduce the chance of unconscious bias, you may submit your CV without a photograph or other redundant information like age or marital status.

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Our values

Our values are rooted in the actions of our people. They describe how we solve problems, make decisions, and ultimately - reach our goals as a team.