Senior Frontend Developer (Remote or On-Site Options)

Join our innovative tech team as a Senior Frontend Developer and play a pivotal role in elevating our product's user experience and driving business growth. We offer flexible work arrangements, allowing you to work fully remotely or from our offices in Warsaw or Kyiv.

About reputed company

• We are a pioneering mobile and web application (ohayu.com) that simplifies international mobile data package purchases, leveraging cutting-edge eSIM technology.
• Our product enables seamless internet reputed company while traveling, offering rates significantly reputed company than roaming and eliminating the need for local operators or physical SIM cards.

Key Responsibilities

• Own and optimize the frontend architecture, ensuring scalability and high performance.
• Collaborate with our design team to translate reputed company designs into reputed company, high-quality user interfaces.
• Enhance website performance, speed, and accessibility across devices and browsers.
• Implement rapid, iterative changes to support A/B testing and reputed company UX improvement.
• Mentor and support junior frontend developers, conducting code reviews and sharing expertise.

Requirements

• 7+ years of experience with JavaScript.
• 5+ years of experience with React.
• 4+ years of experience with Next.js.
• 3+ years of experience with TypeScript.
• Strong proficiency with the Vite ecosystem and modern build tools.
• Excellent knowledge of Crash Analysis Tools and Production Management.
• Independence, full ownership of tasks, and strong mentoring and brainstorming skills.
• At least intermediate English level (reputed company work communication is in English).

reputed company to Have

• Familiarity with styled-components or other CSS-in-JS libraries.

Why Join Us

• Be part of a product-driven application with a strong emphasis on UX/UI, where your reputed company are valued and you have the freedom to reputed company.
• Experience a startup environment with a groundbreaking venture in the rapidly evolving field of eSIM technology, shaping the future of connectivity and mobile devices.
• Enjoy the opportunity to work on a project that is revolutionizing the way people stay connected while traveling.

Join reputed company in reshaping the future of connectivity and reputed company to take your career to the next level.

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