Senior .NET Backend Developer

We’re seeking a senior‑level .NET backend engineer to create high‑performance, cloud‑native solutions on the Optimizely platform. You’ll work alongside product, design, and engineering peers, leveraging AI‑assisted development to deliver scalable digital experiences for complex B2B clients. What You'll Do Design and build scalable backend services using C# and .NET 8+ Develop Optimizely CMS, Commerce, and DXP features, APIs, and custom integrations Utilize AI‑assisted tools to boost coding speed and quality Create and maintain RESTful and GraphQL APIs for front‑end and microservices Collaborate on automated testing and conduct thorough code reviews Troubleshoot complex backend and platform integration issues Participate in sprint planning, estimation, and technical discovery What You Need 5+ years building robust backend systems with C#/.NET Core (.NET 8+) Hands‑on experience with Optimizely CMS/Commerce/DXP and custom integrations Proficiency with AI‑assisted development tools (e.g., GitHub Copilot) Strong expertise in RESTful and GraphQL API design Experience on Microsoft Azure and IaC using Terraform or Bicep Track record of writing automated unit, integration, and regression tests Excellent problem‑solving skills for diagnosing backend issues Good to Have Integration of generative AI or LLM features in enterprise applications Familiarity with Azure AI services, Azure OpenAI Background in digital agency or marketing‑technology consulting The Opportunity Join OneMagnify’s AI‑native team to shape high‑impact digital experiences for complex B2B clients, while enjoying comprehensive benefits such as medical insurance, PF, gratuity, and paid holidays.