.NET Senior Software Engineer

Date PostedJune 3, 2026LocationNot specifiedCompanyAllstateSalary$90,700.00 - $140,000.00 annuallyTypeSenior Level

Job Summary

The Senior Software Engineer implements applications using 12-factor principles to build and enhance full-stack software products. The role involves developing frontends and backend services while utilizing test-driven development and continuous integration. The engineer acts as a technical expert, coaching team members and participating in architectural decision-making processes.

Responsibilities

  • Implement full-stack applications using 12-factor principles
  • Practice test-driven development and paired programming
  • Coach and mentor junior engineering team members
  • Lead CI/CD pipeline establishment and maintenance
  • Architect and design scalable software solutions

Required Skills

  • Expertise in .NET Core (C#) and MS SQL Server
  • Proficiency in Azure DevOps and Cloud Services
  • Experience with AWS Integration and Messaging Systems
  • Knowledge of JavaScript, Cosmos DB, and MongoDB
  • Strong technical leadership and communication skills

Job Details

### Job Description Software Engineer Senior Consultant II implements applications following 12-factor principles to build out the product and iterative enhancements. They own the full stack of software products, developing and implementing frontends (web or mobile), and backend services. They leverage test driven development and continuous integration to ensure agility and quality of products. They actively participate in the decision-making process of the team ensuring that the simplest appropriate technology and design is chosen to meet user needs. ### Key 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 XP practices. - Establishes continuous integration, continuous delivery, and continuous deployment pipelines and practices. - Provides support for software products in user environments. - Leads and participates in daily site, cross-site, and product team standups. - Participates in retrospectives to gather feedback and derive actionable items to improve the team and the product. - Participates in iteration planning meetings ensuring that the team has a common understanding of each story and chores in a team's backlog. ### Required Skills - Great communicator - Expert in multiple programming languages with depth of knowledge within specific tech stacks (application languages, algorithms, database normalization, data structures, common tools) - Microsoft Stacks knowledge and hands-on experience - Azure Devops - Azure Messaging System - Azure Cloud Storage - AWS Integration - MS Dot Net Core (C#) - JavaScript - MS SQL Server - Cosmos DB - Mongo DB ### Additional Requirements - Identifies opportunities to pivot on stories or technical approach to achieve intended outcomes faster. - Holds decision rights on timing for what the engineers need to work on. - Drives breaking work down for digital product inception ceremonies. - Demonstrates a solid understanding and application of enterprise standards, tools and patterns. - 3 or more years of experience (Preferred).