{"id":134487,"url":"https://alion.io/job/csc-senior-software-engineer","title":"Senior Software Engineer","company":{"id":20296,"name":"CSC","domain":"cscglobal.com","url":"https://alion.io/company/csc","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":90,"open_postings":36,"ghost_share":0,"stale_share":0.389,"repost_share":0.028,"time_to_fill_p50_days":58,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Wilmington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":106000,"max_usd":195000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":3030},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"AI Agents","optional":false},{"name":"Angular","optional":false},{"name":"Azure","optional":false},{"name":"Blazor","optional":false},{"name":"Bootstrap","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Clean Architecture","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"Docker","optional":false},{"name":"Entity Framework Core","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"JMeter","optional":false},{"name":"k6","optional":false},{"name":"Kubernetes","optional":false},{"name":"LLM","optional":false},{"name":"Locust","optional":false},{"name":"OpenAI","optional":false},{"name":"Playwright","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"RAG","optional":false},{"name":"React.js","optional":false},{"name":"Scrum","optional":false},{"name":"Semantic Search","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false},{"name":"WebAssembly","optional":false}],"status":"live","first_seen_at":"2026-07-29T00:00:00Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-10-24T00:24:29Z","board_verified":true,"closed_at":null,"days_open":87,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":87},"description":"Senior Software Engineer\nWilmington, DE\nMonday-Friday 8:00 am - 5:00 pm\nHybrid (3 days in office per week)\nAt CSC, we are seeking a skilled .NET Software Developer to join our engineering team. In this role, you will design, build, and maintain robust solutions for the Global Trust and Agency business domain. The ideal candidate brings strong .NET expertise, a commitment to code quality, and the ability to collaborate effectively across cross-functional teams.\nGlobal Trust and Agency provides trustee, agency, and fiduciary services across structured finance, debt capital markets, and corporate trust transactions worldwide. This role supports development of a global platform within the Global Trust and Agency domain enabling CSC’s global operations.\nSome of the things you’ll be doing:\nDesign, develop, and maintain scalable, modular applications using C# and .NET Core.\nBuild and enhance modern web applications using Blazor Server, Blazor WebAssembly, or similar front-end frameworks.\nLeverage AI-assisted development tools (e.g., GitHub Copilot, Cursor, Claude Code) to improve code quality, testing, refactoring, and development efficiency.\nDesign and optimize data models, database schemas, and application performance using Entity Framework Core and SQL Server.\nDevelop and maintain serverless solutions using Azure Functions or comparable technologies.\nCreate responsive and user-friendly interfaces using Bootstrap or similar CSS frameworks.\nTranslate business requirements into scalable, maintainable technical solutions within Agile development teams.\nDesign, build, and support AI-enabled applications, agents, and intelligent workflows.\nEvaluate, implement, and optimize AI-augmented software development lifecycle (SDLC) practices.\nDevelop and maintain automated testing solutions for UI, API, and database validation using Playwright and related technologies.\nParticipate in sprint planning, code reviews, testing, CI/CD processes, and collaborative software delivery activities.\nTroubleshoot application, performance, and testing issues, including test reliability and automation framework improvements.\nCollaborate with cross-functional teams to deliver high-quality software and drive continuous improvement initiatives.\nWhat technical skills, experience and qualifications do you need?\nCore Development & SDLC\nStrong 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\nProficiency in SQL Server, including scripting, execution-plan analysis, indexing, and query tuning\nExperience building scalable, modular applications with C# and .NET Core\nProficiency in at least one modern front-end framework for building responsive, interactive web applications (e.g., Blazor, React, Angular, or Vue)\nProficiency with JavaScript and/or TypeScript for modern web application development\nPractical use of AI-assisted development tools such as GitHub Copilot, Cursor, or Claude Code for code generation, refactoring, testing, and review\nHands-on experience with Azure Functions or comparable serverless technologies\nProficiency in responsive UI development using Bootstrap or similar CSS frameworks\nFamiliarity with Git, CI/CD pipelines, and collaborative development workflows\nExperience working in Agile/Scrum environments and delivering moderate- to high-complexity work within sprint cycles\nPreferred: familiarity with MediatR, Clean Architecture, Fluxor (or similar state-management libraries), and resilience patterns such as Polly\nPreferred: experience with containers and orchestration technologies such as Docker and Kubernetes\nAI & Intelligent Systems\nExperience with LLM architecture, prompt engineering, RAG, semantic search, vector databases, and agentic AI patterns\nHands-on experience building AI agents or AI-enabled workflows for development, QA, performance testing, or security automation\nStrong knowledge of Azure AI Foundry, Azure OpenAI Service, and modern AI/ML frameworks\nAbility to design and optimize AI-augmented SDLC workflows with measurable efficiency gains\nAbility to build and incorporate AI-enabled, streamlined platform workflows \nFamiliarity with AI-assisted documentation practices and the ability to evaluate AI-generated output, including awareness of model limitations and risks\nTest Automation & Quality Engineering\nExperience with test parallelization, test-data management, and flaky-test triage\nPreferred: proficiency with Playwright for UI, API, and database testing, including mocking\nPreferred: experience with performance-testing tools such as Artillery, JMeter, K6, or Locust\nPreferred: experience in a risk-based, automation-first engineering environment\n#CSC #CSCCareers #LI-HL1","description_format":"text","description_chars":4787,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Domain Registrars & Registries","Legal Services","Custody & Fund Administration","Brand Protection & 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