https://jobs.co.uk/job/senior-net-migration-engineer-cloud-modernization-randstad-technologies--96f0d031-adb7-4160-881a-4d65e7558e84 RSS feed for Senior .NET Migration Engineer (Cloud Modernization) at Randstad Technologies. en-gb Tue, 16 Jun 2026 15:07:07 GMT https://jobs.co.uk/job/senior-net-migration-engineer-cloud-modernization-randstad-technologies--96f0d031-adb7-4160-881a-4d65e7558e84 https://jobs.co.uk/job/senior-net-migration-engineer-cloud-modernization-randstad-technologies--96f0d031-adb7-4160-881a-4d65e7558e84 Tue, 16 Jun 2026 11:52:29 GMT Location: London | Salary: 55000.00-55000.00 Annual | Type: Permanent | Senior .NET Migration Engineer (Cloud Modernization)Permanent | London (Hybrid) | Tech: .NET 10, Kubernetes, AWS, Terraform, AI AgentsThe MissionForget standard "lift-and-shift." We are completely modernizing our Back End estate, moving from a Legacy London Datacentre straight into AWS and Kubernetes using .NET 10 as our target runtime.You will build the "golden paths," shared templates, and automated pipelines to migrate applications at scale. Best of all? You will be pairing traditional automation with AI coding agents (like Claude Code) to drive massive, automated refactoring.What You''ll DoLead the application-layer migration of Back End services to AWS andamp; K8s.Design shared libraries and service templates to ensure architectural consistency.Build migration pipelines combining Terraform, CI/CD, and agentic AI tools.Partner with the Platform team on observability, networking, and security.What You NeedMandatory: Deep C# experience (8+ years) across .NET Core and Legacy .NET Framework, plus production Kubernetes experience.Cloud andamp; IaC: Strong AWS and Terraform skills.Data andamp; Auth: SQL Server proficiency and experience upgrading Legacy auth to modern token patterns.... Permanent