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Software Engineer, Modernization

US🌐 Remote💼 Full-time💰 $97,000–$97,000🗓 2026-09-28 → 2026-09-29

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

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