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Senior Full Stack Software Engineer - .Net/C#
Allstate Insurance Company
$85,600 - $135,000
Sep 11, 2025
NM, US • Washington, DC, US • KS, US • PA, US • ND, US • New Orleans, LA, USA • DE, US • IA, US • CA, US • Washington, DC, USA • VT, US • WY, US • Los Angeles, CA, USA • TX, US • MT, US • Jackson Township, NJ, USA • FL, US • Waterbury, CT, USA • NV, US • SC, US • SD, US • GA, US • AZ, US • Concord, NH, USA • MS, US • TN, US • VA, US • AR, US • MN, US • CO, US • NE, US • RI, US • UT, US • KY, US • WV, US • New York, NY, USA • MD, US • ME, US • MA, US • NC, US • OK, US • Montebello, CA, USA • MO, US • OH, US • AK, US • MI, US • IL, US • AL, US • Remote, US
At Allstate, the business problem is to design and build enterprise web applications using ASP.NET and C, following best practices for scalable and maintainable systems, to support Allstate’s Individual Health Benefits organization.
Requirements
3 years or more of ASP.NET and C of backend development for enterprise applications (Preferred)
Experience with MVC architecture and developing RESTful APIs
Strong knowledge of front-end technologies, with expertise in React.js as the primary framework
Experience working with additional front-end frameworks, including Vue.js and Angular
Solid understanding of modern JavaScript, HTML5, CSS3, and responsive design principles
Proven experience with Microsoft SQL Server and ability to write and optimize complex T-SQL queries
Familiarity with source control tools (e.g., Git) and CI/CD pipelines
Responsibilities
Provides input into the architecture and design of the product; collaborating with the team in solving problems the right way
Practices daily paired programming and test-driven development in writing software and building product
Participates in executing the strategy, keeping the customer needs and wants in mind
Serves as an expert on a specific business domain and demonstrates leadership and accountability on at least one technology stack
Coaches more junior team members around different technologies and best practices
Establishes continuous integration, continuous delivery, and continuous deployment pipelines and practices
Provides support for software products in user environments
Other
4 year Bachelors Degree (Preferred)
3 or more years of experience (Preferred)
Ability to work collaboratively in Agile/Scrum development teams
This job does not have supervisory duties
Allstate generally does not sponsor individuals for employment-based visas for this position