Senior .Net Developer - £700 PD - Inside IR35 - Manchester

Posted 7 hours 59 minutes ago by Lorien

£80,000 - £100,000 Annual

Permanent

Full Time

Temporary Jobs

Lancashire, Manchester, United Kingdom, M21 0

Job Description

Job Type

Contract/Temporary

Location

Job Ref

BBBH29

Date Added

February 13th, 2026

Consultant

Kaity Merritt

Hybrid, Manchester (2-3 days/week)
Start: ASAP Energy Sector

My client is looking for an experienced Senior .NET Developer to support and enhance a complex application estate. This is a backend heavy role working across data models, systems integration, APIs, and migrations. You'll take ownership of business critical systems and must be able to hit the ground running from day one.

Key Skills

C# / .NET Core (10+ years)
REST APIs, microservices, resilience patterns

Nice to Have

React or Angular
ETL / data integration

What We're Looking For

Experience with complex data systems
Energy/utilities background (highly desirable)
Strong communicator & technical leader

Working Model

Hybrid: Manchester HQ, 2-3 days/week

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.