Senior Frontend Developer - #1677553

Senior Front-End Developer – High-Growth Startup

Location: Remote (UK-based, with monthly in-person meetups)

Salary: Up to £80,000 (Permanent)

About the Role

Our client is an ambitious, early-stage tech startup poised to disrupt its sector with innovative digital solutions. With a lean, high-performing team, they are passionate about building meaningful technology with real-world impact. They are now seeking a Senior Front-End Developer who thrives in fast-paced environments and brings deep technical expertise, agility, and a startup mindset.

This is a fantastic opportunity to take ownership of front-end development within a growing platform, helping define best practices and contribute to the wider product strategy.

Responsibilities

As the Senior Front-End Developer, you will play a key role in designing and delivering exceptional user experiences across web and mobile platforms. Your key responsibilities will include:

• Leading front-end implementation using technologies like React, TypeScript, and Next.js.


• Contributing to architecture decisions and frontend best practices across products.


• Collaborating with cross-functional teams including design, product, and backend.


• Supporting a robust testing culture using JEST and modern QA tools.


• Integrating with APIs and ensuring responsive, high-performance front-ends.


• Presenting technical solutions clearly to non-technical stakeholders.


• Supporting a culture of innovation, learning, and continuous improvement.

Essential Requirements

To succeed in this role, you will need:

• 5–6+ years of professional front-end development experience.


• Strong skills in JavaScript, TypeScript, React, Redux, HTML5, CSS/SCSS, and TailwindCSS.


• Experience with Next.js, React Native, and/or CapacitorJS is highly desirable.


• Solid understanding of GraphQL, RESTful APIs, Git workflows, and OAuth.


• Experience in fast-paced startup or scale-up environments.


• Confidence working autonomously, owning features from concept to release.


• Excellent communication skills and comfort presenting to varied audiences.


• A proactive, adaptable mindset and willingness to pitch in where needed—including occasional late nights or weekends.