Principal Backend Developer
Job in
City, Vale of Glamorgan, Wales, UK
Listed on 2026-02-17
Listing for:
The Portfolio Group
Full Time
position Listed on 2026-02-17
Job specializations:
-
Software Development
Backend Developer, C# / Unity Developer, Cloud Engineer - Software
Job Description & How to Apply Below
Principal Backend Developer (.NET) Manchester (Onsite) Up to 75,000
We're looking for a Principal Backend Developer to join our Manchester-based team. This is a senior technical leadership role for an experienced .NET engineer who can drive backend architecture, scalability, and best practices.
Tech Stack
- .NET / .NET Core
- C#
- Web APIs
- SQL Server
- Azure (preferred)
The Role
- Lead backend architecture and technical direction
- Design and build scalable, high-performance APIs
- Champion clean code, testing, and engineering standards
- Mentor and support developers within the team
- Collaborate closely with product and frontend teams
What We're Looking For
- Strong commercial experience with .NET / C#
- Proven experience in a senior or principal-level role
- Deep understanding of API design and backend architecture
- Experience mentoring and influencing technical decisions
- Strong communication and leadership skills
50249NB
INDMANS
Portfolio Payroll Ltd is acting as an Employment Agency in relation to this vacancy.
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