Full Stack Engineer
Guildford, England, United Kingdom
Software Engineer (Full Stack) | Guildford | £45,000–£55,000 + bonus
We’re working with an established and growing SaaS business that is continuing to invest in its core engineering teams and technology platform. They’re looking to add a Full Stack Software Engineer to a product-focused team working on scalable, business‑critical software used at scale across the UK.
This is a hands‑on role suited to someone who enjoys clean code, collaborative development, and contributing across the full software development lifecycle.
The Role
As a Software Engineer, you’ll contribute to the design, development, and ongoing improvement of a mature SaaS platform, working closely with product, QA, and other engineers.
Key Responsibilities
* Writing clean, efficient, and maintainable code across the full SDLC
* Developing both backend and frontend features using C#/.NET technologies
* Working with modern frontend frameworks (Blazor or similar)
* Collaborating with Product and stakeholders to refine requirements, estimates, and delivery plans
* Writing unit and behaviour‑driven tests to ensure code quality and reliability
* Participating in Agile ceremonies including sprint planning, reviews, and retrospectives
* Contributing to technical discussions, design decisions, and documentation
* Supporting the development of APIs, inter‑service communication, and database integrations
* Continuously improving development practices, coding standards, and team ways of working
About You
This role would suit someone with solid full‑stack experience who enjoys working in a collaborative, Agile environment.
Required Skills
* Commercial experience developing in C#/.NET within an Agile team
* Strong experience with .NET Core, SQL databases, and full‑stack development
* A good understanding of clean code principles and test‑driven or behaviour‑driven development
* Experience working with both frontend and backend technologies
* Strong organisational skills and the ability to manage your own workload
* Good communication skills and a collaborative, detail‑oriented approach
* Exposure to cloud platforms, ideally Azure
* Experience with authentication/authorisation patterns (OAuth2, OIDC, identity solutions)
* Experience working with SaaS or multi‑tenant platforms
* Familiarity with CI/CD pipelines and modern DevOps practices
What’s on Offer
* Salary of £45,000–£55,000 DOE, plus performance‑based bonus
* 25 days holiday (increasing with service) plus benefits
* Pension scheme and additional employee perks
This is a strong opportunity to join a growing SaaS organisation where you’ll work on well‑engineered systems, collaborate with experienced engineers, and continue developing your skills across the full stack in a supportive environment.
Seniority Level
Mid‑Senior level
Employment Type
Full‑time
Job Function
Information Technology
Industries
Software Development
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