Mid Level C# Developer

Rowlands Pharmacy; Runcorn; On-site; GBP 40,000 - 55,000; Full time

Job summary

A leading healthcare provider in Runcorn is seeking a Mid-level C# Engineer to develop and enhance APIs and integration components. The ideal candidate will have solid experience with .NET Framework 4.8+, SQL Server, and a strong understanding of JSON and XML. This position demands strong communication skills to ensure effective collaboration across teams. Benefits include generous annual leave, a health cash plan, and opportunities for accredited training through the Apprenticeship Scheme.

Benefits

25 days annual leave plus bank holidays

Health cash plan

Financial Wellbeing app

High street discounts

Employee Assistance Programme

Contributory Pension Scheme

Fully funded accredited training

Qualifications

• Solid experience as a Mid-level C# Engineer.
• Understanding of SOLID principles.
• Ability to deploy and troubleshoot applications.

Responsibilities

• Develop and maintain APIs and integration components.
• Support system modernisation activities.
• Collaborate with Senior C# Engineer.

Skills

C# development

.NET Framework 4.8+

SQL Server 2019

JSON, XML, XSD, XSLT

unit testing/TDD with NUnit

communication skills

Tools

IIS

Azure DevOps

AWS

Job description

Overview

PHOENIX Medical Supplies is a leading provider of healthcare and pharmaceutical distribution services across the UK. Our Digital Technology team designs, develops, and maintains critical systems that power nationwide operations.

Responsibilities

• Develop, maintain, and enhance APIs and integration components using C# and related technologies.
• Support system modernisation activities, including refactoring legacy components for improved performance and maintainability.
• Translate project requirements into clear technical deliverables under the direction of the Team Lead.
• Work collaboratively with the Senior C# Engineer to ensure scalability, stability, and technical integrity of solutions.
• Troubleshoot and resolve API, application, and build issues, escalating complex matters when necessary.
• Write unit tests and contribute to automated testing initiatives using modern development practices.
• Participate in code reviews, applying best practices, design patterns, and SOLID principles.
• Partner with QA, DevOps, and platform teams to support deployment, monitoring, and CI/CD processes.
• Maintain accurate documentation for APIs and internal components.

Qualifications

• Solid experience as a Mid-level C# Engineer, with strong understanding of .NET Framework 4.8+.
• Strong knowledge of JSON, XML, XSD, and XSLT.
• Experience with SQL Server (2019) and unit testing/TDD using NUnit.
• Ability to deploy applications to IIS and troubleshoot build or runtime issues.
• Strong communication skills with the ability to collaborate effectively across teams.
• Understanding of SOLID principles and the ability to apply them effectively.

Desirable

• Experience with .NET Core, WCF, ServiceStack, or Developer Express.
• Exposure to CI/CD pipelines, Azure DevOps, or Azure App Service.
• Knowledge of AWS or cloud migration initiatives.
• Experience working with legacy systems and supporting modernisation efforts.

Benefits

• 25 days (pro rata) annual leave plus bank holidays, increasing with length of service
• Medicash - a health cash plan to support everyday healthcare costs (e.g. eyecare, prescriptions)
• iTrent Financial Wellbeing - an app to help manage and access your pay flexibly
• High street discounts and offers
• Employee Assistance Programme (EAP)
• Contributory Pension Scheme
• Fully funded accredited training programmes through the Apprenticeship Scheme