Senior Full-Stack Engineer

Who you are

• Strong proficiency in React and Next.js for modern web application development
• Experience building and supporting REST APIs and backend services using C# and .NET
• Practical experience with Microsoft Azure, cloud-native services and identity integrations
• Knowledge of Git, GitHub Actions, automation tooling and modern software delivery practices
• Strong understanding of accessibility, SEO, security, performance optimisation and SQL
• Excellent communication, problem-solving and mentoring skills with a collaborative mindset
• Desirable criteria: Terraform and Infrastructure as Code, Sitecore XM Cloud, Vercel, Playwright, Storybook, GraphQL, Marketing Cloud, Aprimo, Seismic, Sitecore Search, CodeQL, SonarQube and experience of enterprise-scale digital platforms

What the job involves

• As a Senior Full-Stack Engineer (Digital), you will play a leading role in building and enhancing modern digital platforms using React, Next.js, .NET and Microsoft Azure. You will work across front-end applications, backend services, cloud infrastructure and enterprise integrations, contributing to technical design, architecture and engineering standards while remaining hands-on in delivery
• This is an opportunity to influence technology modernisation, mentor fellow engineers and improve digital experiences used by clients and customers. Based in Edinburgh, you will help drive innovation, resilience and operational excellence while continuing to develop your own expertise and career
• Develop and maintain modern web applications, APIs and digital integrations that deliver secure, scalable and high-performing client experiences
• Lead technical design decisions, influence architecture and ensure alignment with engineering, security and accessibility standards
• Drive cloud-native development within Microsoft Azure, including CI/CD automation, observability and operational excellence
• Collaborate across product, UX, architecture and business teams to deliver high-quality digital solutions and technology modernisation initiatives
• Investigate complex production issues, lead root cause analysis and continuously improve platform resilience and service performance
• Mentor engineers and contribute to engineering capability, reusable platform services and cross-team improvement initiatives

The application process

• End Date: October 12, 2026

Benefits

• Salary sacrifice pension arrangement
• Private health insurance
• Life Assurance
• 40 days holiday if you work full time
• Dental insurance
• Health assessments
• Critical illness cover
• Will writing
• Power of attorney
• Financial Guidance and Advice
• Holiday buy
• Discounted gym memberships
• Cycle to work
• Interest free season ticket loan
• Electric car lease scheme
• Travel insurance
• Personal accident insurance
• Share Plans
• Give As You Earn (GAYE)
• Volunteering
• Long service awards
• Subscription to Interactive Investor
• Subscription to Finimize
• Employee Assistance Programme (EAP)
• Supportive parental leave policies , delivered regionally (e.g. 26 weeks paid leave in UK for primary and secondary caregivers)
• Employee discount site
• Discounted parking