Senior Full Stack Engineer

DescriptionKforce has a client in Armonk, NY that is seeking a Senior Full Stack Engineer.Summary:Our client, a leading organization in the utilities industry, is seeking an experienced Senior Full Stack Software Engineer to join a high-performing engineering team responsible for designing, building, and enhancing enterprise-scale applications. This individual will play a key role in delivering modern, cloud-based solutions that support critical business operations.This is not a traditional development role. We are looking for a highly accomplished engineer who can independently lead technical initiatives from concept through production, make sound architectural decisions, and deliver high-quality software with minimal oversight.The ideal candidate is a self-starter who thrives in a collaborative Agile environment, communicates effectively with both technical and business stakeholders, and takes ownership of delivering scalable, maintainable solutions.Responsibilities:* Lead the design, development, testing, and deployment of enterprise-grade full stack applications* Own technical initiatives from requirements gathering through production implementation* Design scalable and maintainable solutions using modern Microsoft technologies and React* Develop and maintain RESTful APIs and backend services using .NET and C#* Build responsive, intuitive user interfaces using React and TypeScript* Design, optimize, and troubleshoot SQL Server databases, queries, and data models for performance and scalability* Collaborate with architects, product owners, business stakeholders, and cross-functional engineering teams to deliver business value* Mentor developers by promoting engineering best practices, clean code principles, and high-quality software delivery* Participate in code reviews, architecture discussions, and technical planning sessions* Contribute to continuous improvement initiatives, DevOps practices, and Agile ceremoniesRequirements* 10+ years of professional software engineering experience** developing enterprise applications* Strong understanding of Object-Oriented Programming (OOP), software design patterns, and SOLID principles* Experience developing and deploying applications within Microsoft Azure* Strong understanding of modern software architecture and application lifecycle management* Experience working within Agile software development methodologies* Excellent analytical, problem-solving, and troubleshooting skills* Outstanding verbal and written communication skills* Can independently lead complex technical initiatives from inception through successful delivery* Requires minimal direction while consistently delivering high-quality solutions* Demonstrates ownership of architecture, technical decisions, and execution* Is comfortable navigating ambiguity and driving projects forward proactively* Collaborates effectively across engineering teams, product owners, and business stakeholders* Brings exceptional depth in Microsoft technologies while remaining hands-on across the full application stack* Has a proven history of delivering scalable, enterprise-grade software solutions in complex environmentsExtensive experience developing full stack applications using:* React* TypeScript* C#* .NET Core (.NET 6/7/8 and newer versions)* Entity Framework Core* RESTful Web APIsExpert-level experience with Microsoft SQL Server, including:* Data modeling* Database design* SQL query development* Performance tuning and optimization* LINQ queriesPreferred Qualifications:* Experience with Azure DevOps, including CI/CD pipelines and release management* Experience designing cloud-native applications within Microsoft Azure* Experience leading technical initiatives or mentoring engineering teamsJob TypeContractCompensation70 - $80