Senior .NET Developer
Confirmed on the employer's own hiring board on Sep 25, 2026. First seen by Alion on Sep 24, 2026.
Waracle are looking for an experienced Senior .NET Developer to join our world-class digital technology consultancy. We work with ambitious clients to help them solve their biggest business and customer challenges, creating intelligent digital products and delivering business-critical IT transformation projects.
As a Senior .NET Developer, you will operate at an impactful level to design, build, and deliver robust backend features. We are looking for a pragmatic self-starter who is skilled at problem-solving, confident in taking ownership, and capable of figuring things out independently to deliver value quickly.
This position is an Inside IR35 Contract, initially for 6 months and is available on a Hybrid or Remote basis from Dundee, Glasgow, Edinburgh, or London.
Key Responsibilities
Architectural Delivery: Design and deliver end-to-end backend subsystems and features, ensuring code is modular, maintainable, and built to scale.
Problem Solving & Execution: Hit the ground running as a self-starter to analyse, troubleshoot, and solve complex technical challenges independently.
Quality & Security: Champion high standards through constructive peer code reviews, establishing defensive application security measures, and implementing thorough testing strategies across unit and service levels.
Consulting & Communication: Translate complex technical choices into clear, accessible language for clients and stakeholders, building strong, trusting relationships.
Delivery Accountability: Balance speed and high-quality standards thoughtfully to ensure the successful, sustainable delivery of features within required contract timelines.
Requirements
What You'll Bring
Deep, practical experience with C# and both older and current versions of the .NET Framework (including .NET Framework 4.8 and modern .NET).
Solid hands-on experience working with Web Forms as well as MVC.
Strong database skills using tSQL, including extensive experience writing and optimising Stored Procedures and using lightweight ORMs like Dapper.
Experience handling occasional frontend tasks using JavaScript.
Strong understanding of SOLID principles, maintainability, and industry-standard security practices.
Familiarity or experience with modern cloud tools and patterns, such as Azure, Durable Functions, Event Sourcing, SQL, and Docker.
What to expect from our hiring process
First Hello: An informal chat with your dedicated Talent Attraction Partner to talk about Waracle, the role, the project and day rate.
Craft Showcase: A focused take-home task to demonstrate craft expertise, critical thinking and your real-world expertise.
Talking Impact: A collaborative deep dive into how you solve problems, work with others and your technical competencies.
Your Talent Attraction Partner will be in your corner through every step right up to your Welcome Ritual on day one.
We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, gender, disability, religion/belief, sexual orientation or age.