Full Stack Developer (.NET/React)

La Fosse Associates; Remote; GBP 60,000 - 80,000; Full time

Job summary

A leading recruitment agency is seeking a Full Stack Developer proficient in .NET and React for a fully remote contract role. The ideal candidate will work with an industry-leading commerce client, focusing on enhancing their engineering team. Responsibilities include developing APIs, ensuring best practices, and utilizing Azure services. This role offers a competitive rate of £550/day and is outside of IR35, aimed at candidates based in the UK.

Qualifications

• Proven experience in developing applications with .NET and React.
• Strong understanding of Azure services and API development.
• Experience with unit testing and CI/CD pipelines.

Responsibilities

• Develop and maintain applications using .NET and React.
• Implement best practices for API design and development.
• Work within an Agile team to deliver project goals.

Skills

.NET 8 or above

C#

React

Azure

OAuth 2.0

Docker

SQL

Unit testing (XUnit/NUnit)

JavaScript

TypeScript

Redis

Tools

Docker

Azure DevOps

Job description

Overview

Full Stack Developer (.NET/React) – Contract – £550/day

(.NET, C#, React, Azure, OAuth, Docker, Kubernetes)

We’re working with an industry leading commerce client that are looking for a full stack engineer to join them as part of an ongoing transformation.

The client has cancelled their contract with an offshoring partner and are looking to bring most of the engineering back to the UK.

This role will be outside IR35 and will be fully remote – please note that candidates must be based in the UK.

This will be a 12-month contract.

Technical requirements

• .NET 8 or above, C# (latest features)
• SQL with Dapper ORM
• Unit testing using XUnit OR NUnit, Moq, AutoFixture
• Azure managed services
• OpenSearch
• ASP.NET Core Web API with Controller-Service-Repository architecture
• RESTful API design and best practices

Core Skills (Frontend)

• React
• Redux for state management
• Unit testing using Jest
• TypeScript
• RESTful API consumption

Core Skills (Backend)

• Authentication/Authorization with OAuth 2.0 and Azure AD
• Azure managed services (Blob Storage, Service Bus, SQL Server, Key Vault)
• Building performant, fault-tolerant APIs for internal consumers
• API versioning and OWASP security best practices
• CORS configuration and integration testing
• Pub/Sub architecture with Azure Service Bus
• Application Insights for monitoring, alerting, and telemetry
• Structured logging (Serilog/NLog)
• Caching strategies (Redis, in-memory cache)

Nice to have

• Azure DevOps CI/CD pipelines (YAML)
• Infrastructure as Code (Bicep or ARM templates)
• Load balancing and scaling strategies
• Docker/containerization
• Performance profiling and optimization

If you’re available in the next few weeks then please apply here!

(.NET, C#, React, Azure, OAuth, Docker, Kubernetes)

Full Stack Developer (.NET/React) – Contract – £550/day

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