Software Engineer, Modernization
Core
Full-time remote-eligible engineering role focused on reducing technical debt and transforming legacy .NET/C# applications into scalable, cloud-native systems.
Role type
Senior IC software engineer (modernization & cloud re-platforming)
Builds
Cloud-native microservices, APIs, and containerized services on AWS
Domain
Software Engineering / Cloud Infrastructure / Legacy Modernization
Required skills
.NET, C#, Microservices, AWS (Lambda, ECS/EKS, API Gateway, SQS/SNS), Docker, Terraform/AWS CDK, RESTful APIs, Database Migration (Flyway), Event-driven architecture, AI-assisted development tools (Claude Code, Cursor, GitHub Copilot)
Preferred skills
Workflow orchestration (Temporal), Infrastructure-as-code (Pulumi), Kafka/EventBridge, Agile/Scrum
Technologies
AWS, Docker, Terraform, AWS CDK, Flyway, Temporal, Kafka, EventBridge, GitHub Copilot, Cursor, Claude Code
Responsibilities
Refactor and re-platform legacy .NET/C# applications into modern cloud-native architectures; Decompose monolithic applications into loosely coupled microservices and APIs; Re-platform workloads onto AWS using cloud-native services and patterns; Implement database migrations and schema modernization using tools such as Flyway; Build containerized services with Docker and develop infrastructure-as-code using Terraform, AWS CDK, or similar technologies; Establish reusable modernization patterns, architecture blueprints, and engineering standards; Instrument modernized systems with structured logging, distributed tracing, and metrics; Collaborate with Engineering Managers, Architects, Product teams, QA, Security, and Infrastructure teams to sequence modernization efforts alongside active feature delivery; Participate in architecture reviews, design discussions, and pull request reviews; Partner with AI and backend engineering teams to identify opportunities for AI-powered modernization; Document architectural decisions, migration approaches, system changes, and reusable patterns.
Seniority
Mid-Senior, hands-on IC
