Lead Software Engineer, Principle Developer, Terraform, AZURE, C# 100% Remote UK Inside IR35

JR United Kingdom; City Of London; Remote; GBP 50,000 - 70,000; Full time

Job summary

A leading company in the technology sector is seeking a Senior .NET Developer for a 12-month remote contract. The role focuses on creating scalable solutions, mentoring junior developers, and ensuring high-quality service delivery. Candidates should have extensive experience in C# and .NET Core, along with a strong understanding of Azure and Terraform.

Qualifications

• Minimum of 3 years in a senior software development role.
• At least 5 years of extensive experience with C# and .NET Core.
• Experience mentoring and working in agile teams.

Responsibilities

• Develop and adapt C# / .NET Core services to meet business needs.
• Mentor team members through pair programming and peer reviews.
• Support and improve existing systems, ensuring service levels are maintained.

Skills

C#

.NET Core

Microsoft Azure

Terraform

SQL

Agile

TDD

BDD

PowerShell

OO principles

Tools

Azure DevOps

Job description

Job Title: Lead Software Engineer, Principal Developer, Terraform, AZURE, C# 100% Remote UK Inside IR35, London (City of London)

Client:

Experis UK

Location:

London (City of London), United Kingdom

Job Category:

Other

EU work permit required:

Yes

Job Views:

1

Posted:

25.05.2025

Expiry Date:

09.07.2025

Job Description:

Job Title: Senior .NET Developer (12-Month Contract)

Location: 100% Remote

Inside IR35

We are seeking an experienced Senior .NET Developer to join our team on a 12-month contract, with potential for extension. The role involves creating scalable, high-quality solutions, mentoring junior developers, and supporting ongoing projects.

Responsibilities:

• Develop and adapt C# / .NET Core services to meet business needs.
• Mentor team members through pair programming, peer reviews, and team discussions.
• Support and improve existing systems, ensuring service levels are maintained.
• Focus on quality, security, reusability, and resilience throughout the development lifecycle.
• Collaborate with leadership and product teams on design and feature development.
• Minimum of 3 years in a senior software development role with successful project delivery.
• Experience mentoring and working in agile teams.
• Strong diagnostic skills and support experience.
• At least 5 years of extensive experience with C# and .NET Core.
• Deep understanding of OO principles and SOLID design.
• Proven experience with Microsoft Azure and Terraform.
• Strong SQL and database design skills.
• Experience with unit and integration testing, TDD, or BDD approaches.
• Scripting skills such as PowerShell are a plus.
• Experience with distributed and hybrid teams.
• Ability to communicate technical concepts effectively to stakeholders.
• Knowledge of security frameworks like OWASP and SANS25.
• Experience with Continuous Delivery and Automated Deployment tools like Azure DevOps.