Appsierra
From Appsierra's careers page
Status: listed on the employer's own careers page when we last checked (daily). Confirm on their site before applying.
We are seeking a Senior Sitecore Developer to join our Web Team.
We are seeking a Senior Sitecore Developer to join our Web Team. You will leverage your extensive experience in Sitecore and .NET to build immersive, user-friendly web platforms.
Design, develop, and maintain Sitecore‑based web applications.
Implement backend integration using .NET 6 and C#.
Perform Sitecore migrations and version upgrades.
Build responsive front‑end features using ASP.NET MVC 5, TypeScript and modern JavaScript frameworks.
Provide 24/7 on‑demand support for production incidents.
Collaborate with cross‑functional teams to deliver solutions for the Belgian railway domain.
Required qualifications
Minimum 10 years of hands‑on Sitecore development experience.
At least 5 years of experience with ASP.NET MVC 5 and .NET 6 (and exposure to .NET 8/9).
Proven experience with JavaScript frameworks such as Angular, React, Knockout, and TypeScript.
At least 5 years of development experience in the Belgian railway domain.
Excellent spoken and written English (C‑level or native).
Nice to have
Experience with background job processing using Hangfire.
Familiarity with additional .NET versions (e.g., .NET 8, .NET 9).
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