About this role
Senior Full Stack Engineer – Vialto Rewards - at Vialto. Location: London, England, United Kingdom. Role: building frontends, designing backends, mentoring engineers Requirements: 5+ years building enterprise web applications; strong Next.js/React/TypeScript frontend skills; backend experience with C#/.NET and WebAPI; Microsoft Azure proficiency; experience in regulated environments and AI-assisted development workflows. Category: Software Development Seniority: Senior Level Tools: Next.js, React, TypeScript, C#, .NET, WebAPI, Microsoft Azure, Claude Code, Codex, Workday, SAP, ADP, Shareworks, E*TRADE, Carta, SQL Server, Entity Framework, nHibernate, xUnit, Jest, Mocha, LangChain, Semantic Kernel, Azure AI Services, HTML, CSS, Git, REST Certifications: azure, microsoft Commitment: Full Time Workplace: Onsite Languages: English