Senior Frontend Engineer

We are looking for a talented Senior Front End Engineer to join our cross‑functional agile delivery team working on the Credit Health and Home Surfaces of the Clearscore product.

Your work will empower consumers worldwide, across all five markets in which Clearscore currently operates, and will focus on helping users to understand their credit position – how lenders see them & their borrowing potential.

We do this by presenting data from their Credit Bureau reports and Open Banking connections in easy‑to‑understand experiences, empowering and educating them to take effective control of their finances.

You will build these experiences using components from Slate, our design system, put together as pages using a Server‑Driven UI system. You will implement business logic server‑side, building pages once in our Node.js service and seeing them delivered across the website and Android and iOS native apps. This architecture is underpinned by an event‑driven Kafka backend delivering the data you need to materialise to power the new experience you are delivering.

This team is part of the Surfaces mission at Clearscore, working alongside teams delivering other parts of the same product such as Protect and the Financial Products Marketplace. As a Frontend Engineer, you’ll thrive in full‑stack environments, leveraging your expertise across every layer of the stack. You’ll build and optimise databases for massive datasets, develop robust backend services in Node, and create engaging client interfaces using a design system and server‑driven architecture.

Your deep understanding of monitoring, analytics, and troubleshooting will ensure high‑quality technical delivery backed by measurable performance.

In this role, you’ll play a key part in your team, helping juniors grow and peers deepen their technical expertise. You'll bring fresh ideas and perspectives to our engineering culture, helping us refine how we deliver world‑class products. We value collaboration, attention to detail and continuous improvement. If you love solving complex problems and delivering elegant solutions in a fast‑paced environment, we’d love to hear from you.

• Design, build, and maintain full‑stack solutions using Node.js and Type Script, delivering data‑driven user interfaces and backend services.
• Build intuitive client UX utilising design systems and server‑driven UI frameworks.
• Optimise and scale databases for large‑scale applications, leveraging SQL, Postgre
  
  SQL, and indexing strategies to ensure performance and maintainability.
• Work closely with expert colleagues who will implement, monitor, and optimise real‑time data pipelines with Kafka, ensuring robust message handling and distributed system performance to power your features.
• Take ownership of end‑to‑end performance optimisation, both client‑ and server‑side.
• Lead the deployment and maintenance of production‑grade code and databases across multiple global markets.
• Monitor post‑release performance, leveraging tools for reliability and system health.
• Collaborate in an Agile environment, mentoring team members and those of other specialisms and fostering a culture of learning and continuous improvement.
• Contribute to the growth of our technology by driving improvements in standards, tools, and processes.

• Proven experience building scalable full‑stack solutions in Node.js, Type Script, and React.
• Strong foundation in SQL, Postgre
  
  SQL, and query optimisation.
• Familiarity with server driven UI patterns and the use of design systems
• Proficiency with CI/CD pipelines and tools like Jenkins, Circle
  
  CI, Docker, and AWS.
• Understanding of performance optimisation techniques for web applications.
• Skilled in unit and functional testing strategies for Node.js services
• Familiarity with deploying global infrastructure and managing multiple environments.
• Experience with Contentful or similar CMS tools is a plus

• A collaborative mindset with a passion for mentoring and supporting team members.
• Strong communication skills, with the ability to explain technical concepts clearly.
• Experience working in Agile Scrum environments
• Proactive in proposing new technologies,…