Senior Frontend Engineer Engineering UK

Our team has grown rapidly, and we're looking for a Senior Frontend Engineer to help us continue building innovative, user-centric SaaS products while ensuring outstanding experiences for our customers.
You'll work closely with Product Managers, Delivery Managers, and Engineers across the business to shape solutions, deliver features, and evolve our frontend practices.
As a senior individual contributor, you'll play a key role in architecting modern React-based applications, driving engineering excellence, and helping scale our platform to meet growing demand.

• Design, develop, and deliver scalable, maintainable frontend features using React, Redux, and TypeScript.
• Collaborate with stakeholders across Product and Engineering to identify priorities and contribute to technical planning and roadmap discussions.
• Contribute to the evolution of frontend best practices, coding standards, testing strategies, and architectural decisions.
• Champion automated testing and quality practices, using tools like Cypress, Jest, and CI pipelines.
• Actively participate in our Frontend Guild, contributing to knowledge sharing, documentation, and continuous improvement of engineering culture.
• Support and mentor other developers informally through code reviews, pair programming, and technical discussions.
• Troubleshoot, debug, and resolve issues in production and development environments.
• Stay up to date with frontend trends and technologies, identifying opportunities to innovate or improve.

• Strong experience building modern web apps with React, Redux, and TypeScript. Familiarity with NoSQL databases such as MongoDB and Elasticsearch.
• Comfortable with test automation frameworks like Cypress or similar.
• Experience working with CI/CD tools and pipelines.
• Skilled in producing and reviewing technical documentation and specifications. Excellent communication and collaboration skills, especially in remote-first environments.
• Experience contributing to large-scale, enterprise-grade SaaS platforms.
• Pragmatic problem-solving mindset with a proactive attitude toward continuous improvement.

• Experience developing microservices, especially using NodeJS.
• Understanding of REST, GraphQL, and async messaging patterns.
• Exposure to cloud environments, particularly AWS (e.g., CloudFormation).
• Familiarity with Agile methodologies and DevOps principles.
• Working knowledge of Docker or similar containerisation tools.

Competitive salary
Flexible working hours
Birthday off
Health cash plan
Unlimited Holiday. Yes you did hear that right!
Work from anywhere (4 weeks a year)
Thrive days! 10-3 Fridays
Shutdown over Christmas & New Year!
Company trip