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Senior Full-Stack Engineer (Multiple Openings)

London, England, United Kingdom🌐 Remote💼 Full-time🗓 2026-09-22 → 2026-09-26

Core

Senior Full-Stack Engineer delivering high-quality features across C#/.NET and modern TypeScript/React stacks, leading migration initiatives and architectural decisions.

Role type

Senior Full-Stack Engineer (C#/.NET & React/TypeScript)

Builds

Scalable web applications, gamified educational content, and modernized UI components for teachers and students.

Domain

EdTech / SaaS

Deliverable

production ML models | product features

Required skills

C#, .NET ecosystem, TypeScript, React, HTML, CSS, SQL Server, Azure SQL, relational databases, PR reviews, Agile/SDLC

Preferred skills

React component library design systems, Azure Ecosystem (App Services, DevOps), Entity Framework Core, OpenTelemetry, front-end performance monitoring, testing frameworks (Jest, React Testing Library, Playwright), EdTech sector experience

Technologies

C#, .NET 8, TypeScript, React, Azure SQL, Azure App Services, Azure DevOps, Entity Framework Core, OpenTelemetry, Jest, React Testing Library, Playwright

Responsibilities

Deliver high-quality features across the full stack; steer migration initiatives (e.g., C# to .NET 8, legacy UI to React); identify and resolve technical debt; provide code reviews and mentor mid-level engineers; collaborate with PMs and designers to shape product strategy.

Seniority

Senior, hands-on IC

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