Salary: £41,000 - 81,000 per year Requirements: 3 years experience building applications with React 3 years experience with TypeScript, with expertise in its use Excellent investigative debugging skills and a proven ability to troubleshoot complex issues in high availability production environments Proven experience delivering web experiences that meet standards for accessibility, performance, and SEO Proficient in driving high quality and appropriate test coverage Understanding of the full tech stack and ability to contribute meaningfully to API design and overall system architecture Responsibilities: Build world-class web products that empower small business owners Solve technical challenges and contribute to important technical decisions across the team Manage technical responsibilities while supporting the Development Manager and technical leads Troubleshoot complex production issues to ensure high-quality test coverage Coach and mentor team members, sharing knowledge and setting examples to the wider team Technologies: API React TypeScript Web JavaScript Office 365 More: At Slice, we are on a mission to empower local pizzerias with the technology and services they need to thrive. Our remote team spans the UK, with our physical office located in Belfast, Northern Ireland. We are committed to building a diverse and inclusive workplace, offering competitive benefits including healthcare plans, flexible working hours, generous time off, and market leading maternity and paternity schemes. Join our dynamic team of Front-End Developers as we work on products used by hundreds of thousands of customers, delivering code to production daily. last updated 18 week of 2026