Mid Level C# Developer

Anthony Nolan

. Design and develop high-quality C#/.NET applications and services according to best practices .

Posted 9/29/2026full-timeLondon • United KingdomMid-LevelSenior💰 £46,000 - £50,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing and developing high-quality C#/.NET applications and services, with a strong focus on clean architecture, security, and maintainability. Proficient in cloud-based application development within the Microsoft Azure ecosystem and capable of mentoring junior developers.

Highest-signal resume keywords

C# Application DevelopmentASP.NET FrameworkCloud-Based Application DevelopmentMicrosoft Azure EcosystemCode Review Participation

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

C#ASP.NETBack-End DevelopmentClean ArchitectureSoftware Development Best PracticesTroubleshootingAgile MethodologiesCode Quality StandardsMaintainabilitySecurity Best Practices

Soft Skills

CollaborationIndependent WorkMentoring

Industry Keywords

Cross-Functional TeamsEmerging TechnologiesSoftware DefectsTechnical IssuesApplication Support

Tech Stack

Tools & technologies

AzureCloud.NET

About the role

Key responsibilities & impact

Design and develop high-quality C#/.NET applications and services according to best practices
Collaborate with cross-functional teams to gather and analyse requirements
Champion software development best practices including clean architecture, security, and maintainability
Participate in code reviews to ensure code quality and adherence to coding standards
Keep up to date with emerging technologies and trends in software development
Work closely with the Application Support team to troubleshoot and resolve software defects and technical issues
Develop and maintain cloud-based applications using modern architectural patterns within the Microsoft Azure ecosystem
Contribute to back-end functionality
Support the technical growth of junior developers

Requirements

What you’ll need

Hands-on experience with modern development practices
Experience designing, developing, and maintaining applications using C# and the .NET framework
Back-end development experience
Ability to work independently on assigned tasks
Experience collaborating with agile cross-functional teams
Knowledge of clean architecture, security, and maintainability best practices
Experience participating in code reviews
Ability to troubleshoot and resolve software defects and technical issues
Experience developing and maintaining cloud-based applications within the Microsoft Azure ecosystem
All applicants must be able to demonstrate the right to work in the UK

Benefits

Comp & perks

27 days annual leave
Pension scheme
Childcare vouchers
Access to counselling via a 24-hour Employee Assistance Programme
Opportunities to learn and develop
Life Assurance of four times annual salary
Travel season ticket loan
Cycle to work Scheme
Flexible hybrid working