Senior Full Stack Developer

S R International • Harrisburg, PA

8d • Onsite

About The Position

The Commonwealth of Pennsylvania is seeking a highly experienced Senior Full Stack Developer to design, develop, integrate, and maintain secure, scalable, high-performance enterprise applications. The role calls for strong front-end and back-end development skills, cloud and API integration experience, database expertise, and hands-on use of AI-powered development tools and Generative AI to improve software development, testing, and automation.

The position is based in Harrisburg, Pennsylvania, and is 100% onsite. The contract duration is November 16, 2026, through June 30, 2027. Working hours are 8:00 AM–4:30 PM.

Requirements

• 10+ years of professional software development experience, including hands-on full stack development.
• Strong experience with C#, .NET, MVC, Angular, and SQL.
• Experience designing and developing enterprise-grade web applications, RESTful APIs, microservices, and system integrations.
• Knowledge of object-oriented programming, design patterns, SOLID principles, and clean architecture.
• Experience with Microsoft Azure, cloud-native applications, and enterprise application integration.
• Hands-on experience with AI-assisted development tools such as GitHub Copilot, ChatGPT/OpenAI, Claude, Cursor, or Windsurf.
• Knowledge of AI-enabled application development, LLM APIs, prompt engineering, RAG, and intelligent automation.
• Experience with SQL Server, complex queries, stored procedures, and database optimization.
• Familiarity with CI/CD pipelines, automated testing, and secure software development practices.
• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent practical experience.

Nice To Haves

• Experience with Azure AI Foundry, Azure OpenAI, Azure Functions, Logic Apps, and Power Automate.
• Experience integrating enterprise platforms such as Microsoft Dynamics 365, Salesforce, SAP, or Oracle.
• Knowledge of Docker, Kubernetes, serverless computing, and infrastructure as code.
• Experience with OAuth 2.0, OpenID Connect, JSON, and secure API development.
• Experience with AI-assisted testing, DevSecOps, and enterprise AI integration.
• Technical leadership, mentoring, architecture reviews, and Agile development experience.

What This Job Offers

• Career Level: Senior