Senior Software Engineer

CSC · Wilmington, DE · 3 wk ago

HybridEngineeringFull-time

About the role

The Senior Software Engineer will be responsible for designing, building, and maintaining scalable, modular applications using C# and .NET Core. They will also build and enhance modern web applications using Blazor Server, Blazor WebAssembly, or similar front-end frameworks.

Responsibilities

Design, develop, and maintain scalable, modular applications using C# and .NET Core
Build and enhance modern web applications using Blazor Server, Blazor WebAssembly, or similar front-end frameworks
Leverage AI-assisted development tools (e.g., GitHub Copilot, Cursor, Claude Code) to improve code quality, testing, refactoring, and development efficiency
Design and optimize data models, database schemas, and application performance using Entity Framework Core and SQL Server
Create responsive and user-friendly interfaces using Bootstrap or similar CSS frameworks
Translate business requirements into scalable, maintainable technical solutions within Agile development teams
Develop and maintain AI-enabled applications, agents, and intelligent workflows
Evaluate, implement, and optimize AI-augmented software development lifecycle (SDLC) practices
Develop and maintain automated testing solutions for UI, API, and database validation using Playwright and related technologies
Participate in sprint planning, code reviews, testing, CI/CD processes, and collaborative software delivery activities
Troubleshoot application, performance, and testing issues, including test reliability and automation framework improvements
Collaborate with cross-functional teams to deliver high-quality software and drive continuous improvement initiatives

Requirements

Core Development & SDLC Experience building scalable, modular applications with C# and .NET Core
Proficiency in at least one modern front-end framework for building responsive, interactive web applications (e.g., Blazor, React, Angular, or Vue)
Practical use of AI-assisted development tools such as GitHub Copilot, Cursor, or Claude Code for code generation, refactoring, testing, and review
Strong grounding in OOP principles and developing high-quality, maintainable, scalable code
Strong understanding of data modeling, migrations, LINQ, and performance optimization with Entity Framework Core
Proficiency in SQL Server, including scripting, execution-plan analysis, indexing, and query tuning
Hands-on experience with Azure Functions or comparable serverless technologies
Proficiency in responsive UI development using Bootstrap or similar CSS frameworks
Familiarity with Git, CI/CD pipelines, and collaborative development workflows
Experience working in Agile/Scrum environments and delivering moderate- to high-complexity work within sprint cycles

Preferred

Familiarity with MediatR, Clean Architecture, Fluxor (or similar state-management libraries), and resilience patterns such as Polly
Experience with containers and orchestration technologies such as Docker and Kubernetes
Experience with LLM architectures, prompt engineering, RAG, semantic search, vector databases, and agentic AI patterns
Experience with Azure AI Foundry, Azure OpenAI Service, and modern AI/ML frameworks
Experience with AI-assisted documentation practices and the ability to evaluate AI-generated output, including awareness of model limitations and risks
Experience with Playwright for UI, API, and database testing, including mocking
Experience with performance-testing tools such as Artillery, JMeter, K6, or Locust
Experience in a risk-based, automation-first engineering environment

Benefits

CSC offers a range of support to colleagues with disabilities, ensuring people have the necessary resources to thrive in their roles. We encourage candidates to work closely with our talent acquisition partners to convey their specific needs.

Pay

Specific details for this position will be discussed during the interview process.

Schedule

This role is available on a hybrid schedule, Monday-Friday, 8:00 am – 5:00 pm.