C#/.Net/React Fullstack Developer – Lorien Impellam
Efinancialcareers

London
•12 hours ago
•No application
About
1. Position Overview The team is looking for a hands-on Full-Stack Engineer who can hit the ground running to design, develop, and ship a new web-application. The role requires deep expertise in a C#/.NET back-end, a React front-end built on the .NET ecosystem, and proven experience in CI/CD pipeline creation, automated builds, and production deployment. --- 2. Core Responsibilities Area Activities Back-End Development Design and implement RESTful APIs using ASP.NET Core (= 6.0). or Nancy Write clean, testable C# code Manage data persistence (EF Core, Dapper, or similar). Implement authentication/authorization (e.g., Azure AD, JWT). · Python knowledge or coding experience is Preferable Front-End Development Build interactive UI with React (= 18) using TypeScript. Integrate React components into a .NET-hosted SPA (e.g., ASP.NET Core MVC/ Razor Pages or the new .NET React template). Apply responsive design, accessibility (WCAG 2.1 AA) and performance best-practices. Build & Release Define and maintain CI pipelines (bitbucket, or similar). Author build scripts (MSBuild, npm/yarn, Webpack) to produce versioned artefacts. Configure automated unit, integration, and UI tests. Set up CD pipelines for staging & production (Teamcity). Collaboration Contribute to architectural discussions and code reviews. Document APIs (Open/Swagger), deployment steps, and run-books. Mentor junior team members on .NET/React best practices. --- 3. What we are looking for: We are looking for someone with a strong background in C# and React application development (preferably Python knowledge) This is a brand-new application in Fixed income ETF space, very ambitious project so the ideal candidate must be a self-starter who can take ownership from the ground up. The role requires building the entire development pipeline and taking the application all the way to pr




