Senior Full-Stack Engineer: React/TypeScript & .NET

IT Architecture; Ledston; On-site; GBP 70,000 - 95,000; Full time

Job summary

IT Architecture in Ledston, United Kingdom, is seeking a Senior Full Stack Engineer to lead design, development, deployment and support of digital products and services. This hands-on role combines deep technical expertise with architectural leadership, mentoring and ownership of software delivery standards within an Agile environment.

You will work across frontend and backend technologies to deliver scalable, secure solutions, influence architecture, and partner with Product, Architecture,

Qualifications

• Strong experience delivering full-stack applications in a modern tech stack.
• Ability to mentor and lead engineering teams and champion best practices.
• Experience with designing scalable, secure software architectures.

Responsibilities

• Design, develop and maintain high-quality applications and services using React, TypeScript and .NET/C#.
• Take ownership of complex technical solutions from design through deployment and support.
• Deliver scalable, secure, and maintainable code following modern engineering practices.
• Lead technical investigations, proofs-of-concept, and prototyping activities.
• Own complex technical challenges and drive solutions across multiple systems and teams.
• Ensure software is designed with performance, resilience and maintainability in mind.
• Lead technical design discussions and contribute to strategic architectural decisions.
• Define service boundaries, API contracts and data flows.
• Promote modular design and domain-driven approaches.
• Work with Architecture teams to ensure alignment with standards and roadmaps.
• Identify technical risks and mitigation strategies.

Skills

React

TypeScript

.NET/C#

Tools

Azure

CI/CD

Job description

IT Architecture in Ledston, United Kingdom, is seeking a Senior Full Stack Engineer to lead design, development, deployment and support of digital products and services. This hands-on role combines deep technical expertise with architectural leadership, mentoring and ownership of software delivery standards within an Agile environment.

You will work across frontend and backend technologies to deliver scalable, secure solutions, influence architecture, and partner with Product, Architecture,