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Senior Cloud Application Engineer - Windows/.NET Cloud Migration || Remote

Stellent IT LLCUnited States🇺🇸United StatesPosted 4 Aug 2026

Quick Overview

Work Type
Remote
Level
Mid Senior

Job Description

Hi,

Position: Senior Cloud Application Engineer - Windows/.NET Cloud Migration

Location: Remote

Duration: 6 Months (Contract To Hire)

Interview Mode: Video

JD

We are seeking a Senior Cloud Application Engineer (Windows/.NET Cloud Migration) to support the migration and modernization of enterprise applications into AWS. This individual will partner with engineering, infrastructure, and DevOps teams to migrate legacy Windows-based applications, optimize cloud environments, and improve scalability, security, and reliability across a complex enterprise ecosystem.

The ideal candidate combines strong Microsoft development experience with cloud migration expertise and enjoys solving complex technical challenges across both application and infrastructure layers.

What You'll Do

  • Lead the migration of Windows/.NET applications from a legacy hosting environment into AWS.
  • Assess existing application architecture and recommend migration and modernization strategies.
  • Configure and administer Windows Server and IIS environments within AWS.
  • Deploy and support workloads using AWS services including EC2, ECS/Fargate, and S3.
  • Containerize applications using Docker where appropriate.
  • Troubleshoot application, infrastructure, and deployment issues throughout the migration lifecycle.
  • Partner closely with architects, DevOps engineers, infrastructure teams, security teams, and application developers.
  • Participate in technical planning, architecture discussions, and production deployments.
  • Develop technical documentation, migration runbooks, and operational procedures.
  • Identify opportunities to improve application performance, scalability, and operational efficiency.

What You'll Need

  • 5+ years of experience developing or supporting enterprise .NET applications.
  • Strong experience with:
    • C#
    • .NET Framework
  • Experience administering:
    • Windows Server
    • IIS
  • Hands-on AWS experience including:
    • EC2
    • ECS/Fargate
    • S3
  • Experience with Docker and containerized deployments.
  • Strong understanding of cloud migration methodologies.
  • Experience troubleshooting enterprise applications and distributed systems.
  • Familiarity with CI/CD pipelines and DevOps practices.
  • Excellent analytical, communication, and documentation skills.

Nice to Have

  • Experience migrating applications from Rackspace or other legacy hosting providers.
  • Infrastructure as Code (Terraform or CloudFormation).
  • AWS Certifications.
  • Experience working in highly regulated or secure enterprise environments.

Niranjan Kumar
Technical Recruiter

Email:

Phone:

Skills

Docker
AWS
C#
CloudFormation
.NET
Terraform

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