Senior Frontend Engineer (.NET/React)

TL;DR

Senior Back End Engineer (.NET): Designing, building, and maintaining web applications using the .NET Framework with an accent on integrating CMS platforms and providing technical leadership. Focus on modernizing platforms, adopting .NET Core and Azure, and championing engineering best practices for accessible, secure, and performant solutions.

Location: Hybrid (Manchester, United Kingdom), requiring office attendance around four days a week.

Company

hirify.global is WPP’s global media collective, using creativity and data solutions to drive growth for leading brands.

What you will do

• Design, build, and maintain web applications using the .NET Framework, ASP.NET MVC, and Web API.
• Apply a strong background working with CMS platforms (e.g., Umbraco, Sitecore) to build flexible content-driven solutions.
• Provide technical leadership within your team, guiding implementation and mentoring junior engineers.
• Collaborate directly with clients and product partners, translating business needs into technical solutions.
• Contribute to the modernization of platforms, exploring .NET Core, Azure, and modern frontend frameworks such as React/Next.js.
• Champion engineering best practices around accessibility, performance, security, and maintainability.

Requirements

• Experience: 5+ years as a Software Engineer, confident working across the full Microsoft web stack.
• Strong background with C# / .NET Framework, ASP.NET MVC, and Web API.
• Experience working with CMS platforms such as Umbraco or Sitecore.
• Familiarity with front-end technologies (HTML, CSS/Sass, JavaScript, React).
• Exposure to Azure, cloud-hosted infrastructure, and modern DevOps practices.
• Knowledge of .NET Core and a keen interest in modernizing legacy systems.
• Strong communication and collaboration skills to work directly with clients and stakeholders.

Culture & Benefits

• Hybrid work approach, with teams in the office around four days a week.
• Competitive medical, group retirement plans, vision, and dental insurance.
• Significant paid time off and employee mental health awareness days.
• Access to global hirify.global & WPP networks for career growth and learning opportunities.
• Variety of employee resource groups and frequent in-office events.
• Commitment to fostering a culture of respect and equal opportunity.