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RemoteListed Jul 13, 2026

Senior Frontend Developer (React.js / Next.js)

Proxify AB

  • Front-End Programming
  • JavaScript
  • React
  • and Front-End Dev

Assessed from original listing evidence

The role

Job description

Headquarters: Sweden
URL: [link removed]

The Role:

We are looking for a Senior Frontend Developer with strong proficiency with [link removed] and [link removed] for one of our clients. You are a perfect candidate if you are growth-oriented, you love what you do, and you enjoy working on new ideas to develop exciting products.

What we’re looking for:

  • Minimum of 5 years of experience in frontend development with a strong portfolio of projects demonstrating expertise in [link removed] and [link removed].
  • Proficiency in HTML, CSS, JavaScript, TypeScript, and modern frontend development tools and frameworks.
  • Experience with state management libraries such as Redux, MobX, or similar.
  • Proficiency with testing frameworks and tools like Jest, Cypress, or Testing Library.
  • Strong knowledge of version control systems, particularly Git.
  • Located in CET timezone (+/- 3 hours), we are unable to consider applications from candidates in other time zones.

Responsibilities:

  • Design, develop, and maintain high-performance, scalable web applications using [link removed] and [link removed].
  • Create reusable and maintainable UI components with a focus on performance and accessibility.
  • Work closely with designers, backend developers, and product managers to translate user needs and business goals into functional and engaging web applications.
  • Write clean, efficient, and well-documented code following best practices in software development.
  • Identify and address performance bottlenecks to ensure smooth and responsive user experiences.
  • Conduct unit testing, integration testing, and end-to-end testing to ensure the reliability and robustness of the applications.

What we offer:

Get paid, not played

No more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options.

Predictable project hours

Enjoy a harmonious work-life balance with consistent 8-hour working days with clients.

Flex days, so you can recharge

Enjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify.

Career-accelerating positions at cutting-edge companies

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Hand-picked opportunities, just for you

Skip the typical recruitment roadblocks and biases with personally matched positions.

One seamless process, multiple opportunities

A one-time contracting process for endless opportunities, with no extra assessments.

Compensation

Enjoy the same pay, every month with positions landed through Proxify.

To apply: [link removed]

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