Senior Enterprise .NET Developer (API, Azure)

Commonwealth of Massachusetts

Boston (MA)

On-site

USD 107,000 - 157,000

Full time

10 days ago

Application generator

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Job summary

Commonwealth of Massachusetts seeks a Senior Application Developer to lead enterprise application development and support for HRD/WC systems. You will design, implement, test, and deploy using ASP.NET, .NET Core, C#, MVC, and Web API while ensuring security and performance.

The role emphasizes CI/CD, Agile/Scrum practices, and collaboration with technical and business teams. A strong background in SQL Server and production support is required, with independence and adaptability valued.

Qualifications

Minimum 8 years’ experience with ASP.NET, .NET Core, C#, MVC, Web API and SQL server.
Minimum 4 years’ experience with REST Web API.
Experience with advanced query design, stored procedures, views, and functions.
Experience with CI/CD, deployments, and troubleshooting.
Ability to work in a fast-paced Agile/Scrum environment.
Strong communication with technical and business resources.
Ability to adapt to new business cultures and work independently.

Responsibilities

Develop, maintain, and provide production support for enterprise applications.
Lead design, development, and deployment using ASP.NET, .NET Core, C#, MVC, SQL Server, and web APIs.
Manage security, permissions, and access to applications and services.
Provide day-to-day administration, support, and monitoring of applications.
Perform query tuning and write ad-hoc SQL queries.
Create IT documents, user guides, and knowledge base materials.
Follow policies and standards for project management, reporting, and risk tracking.