Staff Software Engineer [.Net, MVC, AWS, AI]

We’re looking for a Staff Engineer who can lead both product engineering and cloud infrastructure across a mature .NET platform running on AWS. Your immediate focus will be helping modernize and scale a business-critical application using C#, .NET, React, TypeScript, AWS, and CI/CD automation.

What’s particularly interesting about this opportunity is where the platform is headed next.

As part of the long-term technology strategy, you’ll play a key role in evaluating and driving the evolution of the platform toward a more modern architecture centered around React, Node.js, AWS Cloud Services, AI-powered capabilities, and cloud-native engineering practices. This means you’ll not only help solve today’s engineering challenges but also influence the future technical direction of the product.

For engineers who enjoy owning architecture, cloud infrastructure, DevOps, and product delivery end-to-end—and who are excited by the opportunity to work with the technologies shaping the next generation of software platforms—this role offers the chance to have a significant impact at the Staff Engineer level.

What You’ll Do

• Lead architecture and development across enterprise .NET applications using C#, ASP.NET MVC, and modern backend engineering practices
• Design and maintain AWS cloud infrastructure using AWS CDK in TypeScript across multi-environment deployments
• Build and optimize CI/CD pipelines using AWS CodePipeline and CodeBuild, including Windows-based build agents for .NET workloads
• Own infrastructure provisioning, deployment orchestration, release automation, and environment management strategies
• Develop and maintain React and TypeScript frontend applications integrated with .NET backend services
• Drive modernization initiatives including clean architecture adoption, refactoring, and technical debt reduction
• Design scalable PostgreSQL and MSSQL database solutions with strong focus on schema design, query optimization, and performance tuning
• Troubleshoot complex infrastructure, deployment, and platform issues across application and cloud environments
• Champion DevOps best practices including automation, operational excellence, monitoring, governance, and deployment reliability
• Monitor platform health, cloud costs, observability, and incident response processes across AWS environments
• Collaborate with engineering teams to improve developer workflows, reduce operational toil, and increase engineering efficiency
• Mentor engineers on cloud engineering, CI/CD, AWS best practices, software design, and scalable system architecture
• Contribute to future platform evolution initiatives including MERN stack modernization planning and cloud-native architecture adoption

What You’ll Bring

Required Qualifications

• 10+ years of experience delivering scalable enterprise software solutions while owning both application development and cloud infrastructure
• Strong expertise in C# and .NET technologies including ASP.NET MVC, Web Forms, and enterprise backend architecture
• Proven experience leading technical initiatives, mentoring engineers, and influencing engineering standards across teams
• Strong understanding of modern software design principles including SOLID principles, clean architecture, and scalable engineering practices
• Hands-on experience designing and operating AWS cloud infrastructure in production environments
• Experience building secure, scalable CI/CD pipelines and deployment automation systems
• Bachelor’s degree in Computer Science, Engineering, or equivalent professional experience

Hands-On Technical Expertise

Application Development

• C#, .NET, ASP.NET MVC
• React and TypeScript frontend development
• PostgreSQL and MSSQL database design and optimization
• REST APIs and enterprise application architecture

AWS Cloud & Infrastructure

• AWS CDK in TypeScript
• Lambda, EC2, ECS, S3, IAM, VPC
• CloudWatch, Secrets Manager, Systems Manager
• CodePipeline, CodeBuild, CloudFormation
• Infrastructure as Code and deployment automation

DevOps & Platform Engineering

• CI/CD pipeline architecture and release engineering
• Windows build agents for .NET applications
• Monitoring, observability, and operational excellence
• Scalability, security, governance, and cloud reliability best practices

Nice to Have (We’ll Support You If You Don’t Yet)

• Docker and ECS for containerized workloads
• GitHub Actions or addition…