> Markdown version of [/jobs/ext/4495710-software-architect-c-net-cloud](https://www.wearedevelopers.com/jobs/ext/4495710-software-architect-c-net-cloud). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Software Architect (C#, .Net, Cloud)

- **Company:** Spectrum IT Recruitment
- **Location:** Southampton, UK
- **Experience:** Expert
- **Salary:** £90,000.0 - £110,000.0
- **Contract:** Permanent contract
- **Skills:** .NET Framework, C Sharp (Programming Language), Cloud Computing, Code Review, Databases, Distributed Systems, Software Architecture, Software Engineering, Solid Principles, Api Design, Service Stack
- **Published:** November 2, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/software-architect-c-net-cloud/54654523

## About the Role

You'll bring a strong software engineering background and experience as a Software Architect, ideally within a C#/.NET environment.
Your experience should include:
Designing complex cloud applications, ideally within multi-tenant environments.
Building APIs and working with databases and distributed systems.
Applying sound software design principles and security best practice.
Supporting quality through testing, code reviews and clear technical standards.
Communicating architectural decisions and working collaboratively with engineering and product teams.

You'll also have an interest in improving development practices, including practical experience using AI tools to support your work.
This is an individual contributor role with technical ownership and influence. Appointments can be made at Senior or Lead Architect level depending on experience.

## Description

We're recruiting a Senior Software Architect for an established technology business developing and modernising a complex cloud software platform. This is a hands-on opportunity to contribute to architectural direction, influence technical decisions and work closely with engineering teams to deliver secure, scalable and resilient software.
The core technology stack is C# and .NET, although architects with strong transferable experience will also be considered.
The role
Own software architecture and design, translating complex requirements into practical technical solutions.
Guide the development of cloud applications, considering security, performance, scalability and maintainability.
Stay involved throughout delivery, from design and implementation through testing and validation.
Set technical standards, review designs and support engineers through mentoring and collaboration.
Work with product teams to shape requirements and guide platform development.