---
title: Senior Optimizely CMS 12 Developer at WaveAccess
description: We are looking for a Senior Optimizely CMS Developer to join a project for a Finnish manufacturing client. Stack: Optimizely CMS 12, .NET Core / .NET 5+, ASP.NET Core, C#, SQL. What you’ll do: • Devel
---

# Senior Optimizely CMS 12 Developer

**Company:** WaveAccess  
**Location:** Georgia  
**Posted:** 2026-08-26  
**Apply by:** 2026-10-10

[Apply / View original posting](https://www.linkedin.com/jobs/view/4457285189)

## Job description

We are looking for a Senior Optimizely CMS Developer to join a project for a Finnish manufacturing client. Stack: Optimizely CMS 12, .NET Core / .NET 5+, ASP.NET Core, C#, SQL. What you’ll do: • Develop and support an existing Optimizely CMS solution. • Work with content modelling, blocks and content areas. • Develop scheduled jobs and use Content APIs. • Take over and stabilise a codebase built by a previous vendor. • Document the solution and support its further development. • Collaborate with the client and existing delivery team. Requirements: • Hands-on experience with Optimizely CMS 12 on .NET Core. • Strong C# / .NET Core and ASP.NET Core skills. • Experience taking over unfamiliar codebases from other vendors. • Ability to work independently, document solutions and drive improvements. • Professional English. • Based in Europe. Nice to have: manufacturing/B2B experience, Optimizely DXP on Azure, headless/front-end development, integrations or Optimizely certification. Duration: potentially long-term. Please note: this is a CMS-only role; no Optimizely Commerce experience is required.

---

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