Senior Full Stack Engineer

Senior Full Stack Software Engineer TypeScript | React | Node.js £70,000–£95,000 | Hybrid (3 days per week in Maidenhead) We're looking for a Full Stack Software Engineer to join a high-performing, product-focused engineering team delivering modern, reliable software across multiple platforms. This role suits someone who enjoys hands-on development, taking technical ownership and contributing to how engineering is done. You'll work in a fast-paced environment modernising operationally critical systems. From designing solutions to shipping high-quality features, you'll contribute across frontend and backend services while helping to raise standards through mentoring, collaboration and strong engineering practices. What you'll be working on

• Designing and delivering full-stack features using TypeScript, React and Node.js
• Leading the technical delivery of typical engineering projects from idea to release
• Working across multiple codebases and technologies based on team priorities
• Building observable systems, including health checks, dashboards and alerting
• Proactively addressing performance, security issues and technical debt
• Supporting the team during urgent issues to keep delivery on track
• Improving engineering practices and contributing to shared standards
• Sharing knowledge through documentation, pairing and onboarding support Technology environment Frontend: React, TypeScript, shared component libraries, design systems and accessible UI principles Backend: Node.js with TypeScript, REST APIs, SQL and NoSQL databases Infrastructure: Modern CI/CD pipelines, automated testing and observability tooling What you'll bring
• Strong full-stack experience with JavaScript/TypeScript, React and Node.js
• Proven ability to take ownership of engineering projects end-to-end
• Experience working across multiple services or codebases in a product team
• Good understanding of databases, integrations and API design
• Experience building secure, performant and observable systems
• Clear communication skills and the ability to explain technical decisions
• A collaborative, supportive approach with an interest in mentoring others The impact you'll have
• Delivering reliable, high-quality software used by real customers
• Improving engineering standards, tooling and ways of working
• Supporting and mentoring junior engineers
• Identifying risks early and helping teams make informed technical trade-offs
• Contributing to a positive, no-blame engineering culture Working pattern: Hybrid, with at least three days per week in the Maidenhead office. Interviews are kicking off next week (12th October), with a clear and efficient process. Contact me (Sam Barcia) for more info on sam.barcia@wavetalent.co