Full Stack Developer

Corus Consultancy; Crawley; On-site; GBP 55,000 - 75,000; Full time

Job summary

Corus Consultancy is seeking an experienced Full-Stack Developer to join a product engineering team building modern digital services. This hands-on role covers the full stack with React, Next.js, TypeScript, C#, .NET and Azure, delivering secure, accessible applications.

You will collaborate with product managers, designers and operations to design, develop, test and support web services, APIs and data access layers, while maintaining code quality and implementing CI/CD practices.

Qualifications

• 3+ years of professional full-stack web development experience.
• Experience with JavaScript/TypeScript, React and Next.js or strong React with Next.js willingness.
• Experience with C# and .NET including web API development.
• Experience with relational databases and Entity Framework Core.
• Experience developing or supporting applications in Microsoft Azure.

Responsibilities

• Design, develop and maintain full-stack software across the complete stack.
• Build secure, accessible UIs using TypeScript, React and Next.js.
• Develop APIs and backend services with C# and .NET.
• Deploy, operate and support apps hosted in Microsoft Azure.
• Work with databases, source control and CI/CD pipelines.
• Write clean, readable, testable code and participate in peer reviews.
• Develop and maintain automated tests (unit/integration/end-to-end).
• Collaborate with product managers, designers and operations teams.

Skills

JavaScript/TypeScript

React

Next.js

C#

.NET

Azure

Relational databases

Git

CI/CD

Testing (unit/integration/e2e)

Accessibility & security

Agile

Tools

Entity Framework Core

SQL Server

Azure DevOps

CI/CD pipelines

Job description

About the Role

We are looking for an experienced Full-Stack Developer to join a product engineering team developing and supporting modern digital services.

This is a hands-on engineering role where you will work across the full technology stack, contributing to the design, development, testing and ongoing support of web applications and digital services.

You will work within a multidisciplinary product team and collaborate with product managers, business analysts, designers, testers, architects and operational colleagues to deliver secure, accessible and maintainable solutions.

The role offers the opportunity to work with modern technologies including React, Next.js, TypeScript, C#, .NET and Microsoft Azure.

Key Responsibilities

• Design, develop and maintain software across the full application stack, including front-end components, backend services, APIs, integrations and data access.
• Develop secure, accessible and responsive user interfaces using TypeScript, React and Next.js.
• Develop secure and maintainable APIs and backend services using C# and .NET.
• Deploy, operate and support applications hosted in Microsoft Azure.
• Work with cloud services, databases, source control and CI/CD pipelines.
• Write clean, readable, testable and maintainable code.
• Participate in peer reviews and contribute to engineering standards and best practices.
• Develop and maintain automated unit, integration and end-to-end tests.
• Use monitoring and logging to understand application health and support live services.
• Participate in agile delivery activities including planning, backlog refinement, stand-ups, reviews and retrospectives.
• Identify and communicate delivery risks and technical issues at an early stage.
• Use modern AI-assisted development tools to improve coding, testing, debugging and documentation workflows.
• Work collaboratively with technical and non-technical colleagues to understand requirements and develop practical solutions.
• Share knowledge and support colleagues in resolving development and live-service issues.

About You

• We are looking for a pragmatic and collaborative software engineer who takes ownership of their work and is comfortable working across both front-end and backend development.
• 3+ years' professional experience developing full-stack web applications and delivering software into production.
• Strong practical experience with JavaScript or TypeScript, React and Next.js, or strong React experience with the willingness to develop your Next.js skills.
• Good practical experience with C# and .NET, including object-oriented design and web API development.
• Experience working with relational databases and data access technologies such as Entity Framework Core.
• Experience developing or supporting applications in Microsoft Azure, using services such as App Service, Functions, Azure SQL or similar.
• A good understanding of Git, CI/CD, automated testing, application security and accessibility.
• Experience working within modern software development and delivery practices.
• Strong problem-solving skills and the ability to take ownership of work through to production.
• The confidence to ask for support when needed and collaborate effectively with others.
• Clear communication skills and the ability to work effectively with both technical and non-technical stakeholders.

Desirable Experience

• Supporting and modernising live services, including diagnosing and resolving production issues.
• Working in a regulated, public-sector or similarly controlled environment.
• Azure monitoring and observability.
• Messaging and API management services.
• Container-based application hosting.

The Opportunity

This is an opportunity to join a collaborative product engineering environment where you will have ownership of meaningful development work and contribute across the full software lifecycle.

You will be involved in building new functionality as well as improving, maintaining and supporting existing services, with opportunities to contribute to technical decisions and engineering practices across the team