Senior Full Stack Engineer

Type: 12 Month Contract - (transfer to perm) We're looking for an experienced Senior Fullstack Engineer to join a high-profile digital transformation programme, delivering critical applications used by senior leadership and operational teams in a fast-paced environment.

This is a unique opportunity to take ownership of the frontend experience across multiple business-critical platforms - starting with the delivery of an executive reporting portal that will become a central decision-making tool for leadership.

The Opportunity

Your first project will be to build a modern executive reporting portal - a six-tab React application integrating live data from enterprise systems including SAP, Microsoft 365, SuccessFactors, and internal platforms.

Working closely with senior technical leadership, you will: Build a responsive, production-grade React + TypeScript SPA from detailed Figma designs Deliver role-based experiences for executives, operations teams, and administrators Implement secure Azure AD SSO authentication (MSAL.js) with MFA and session controls Create rich data visualisations including dashboards, leaderboards, charts, and progress indicators Support approval workflows with audit trails and actionable interfaces Ensure seamless usability across desktop and mobile devices What You'll Own Long-Term: Frontend architecture standards across all production applications UI delivery for operational dashboards, internal tools, and leadership products Performance, accessibility, and cross-browser compatibility CI/CD pipelines using GitHub Actions and Azure App Service Frontend testing standards and component best practices Key Skills & Experience: Strong expertise in React 18 + TypeScript Deep understanding of frontend architecture, state management, and performance optimisation Experience with React Query / Zustand Strong background in data visualisation (Recharts, D3.js, Chart.js) Proficient in Tailwind CSS or similar responsive frameworks Proven ability to convert high-fidelity Figma designs into polished products Experience with MSAL.js / Azure AD authentication Strong experience integrating REST APIs, handling loading/error states, and real-time feeds Experience with GitHub Actions, Vitest / React Testing Library Excellent problem-solving and stakeholder collaboration skills Please apply to be contacted with further information.

Salt is acting as an Employment Business in relation to this vacancy.