Software Engineer II - .Net

TaxAct; United States; Presencial; USD 100.000 - 140.000; Jornada completa

Descripción de la vacante

TaxAct is seeking a Software Engineer II to support, enhance, and modernize legacy and modern applications used across customer support and internal operations. This backend- and platform-focused role emphasizes C#/.NET, TypeScript, SQL Server, AWS, and legacy application modernization.

You will troubleshoot complex problems, contribute to cloud migration, participate in CI/CD with Azure DevOps, and help improve performance, reliability, and security.

Formación

• Proficient in C#/.NET, TypeScript, and SQL Server.
• Experience modernizing legacy apps and systems.
• Hands-on AWS cloud experience and migration knowledge.
• Experience with Azure DevOps, CI/CD, and deployment automation.
• Strong troubleshooting across apps, databases, and integrations.
• Able to work independently and with cross-functional teams.

Responsabilidades

• Develop, maintain, and modernize apps using C#/.NET, TypeScript, and SQL Server.
• Modernize legacy systems, including upgrades and cloud migration.
• Build, deploy, and support apps in AWS environments.
• Troubleshoot complex application, database, integration, and production issues.
• Work with Azure DevOps and CI/CD to improve build, test, and deployment.
• Improve performance, reliability, maintainability, and security.
• Collaborate with engineering, product, support, and business teams.
• Support automated testing, including Playwright.
• Work with containerized apps and Kubernetes as needed.
• Leverage AI-assisted development tools to improve coding, testing, and documentation.

Conocimientos

C#/.NET

TypeScript

SQL Server

AWS

Azure DevOps

CI/CD

Troubleshooting

Cross-functional teamwork

AI-assisted development tools

Herramientas

Playwright

Kubernetes

Descripción del empleo

We are seeking a Software Engineer II to support, enhance, and modernize legacy and modern applications used across customer support and internal operations. This is a backend and platform-focused role with an emphasis on C#/.NET, TypeScript, SQL Server, AWS, and legacy application modernization.

The ideal candidate has strong hands-on development experience, enjoys troubleshooting complex technical problems, and is comfortable working across established systems and newer technologies. You'll contribute to application modernization, improve performance and reliability, and help strengthen deployment and development processes. Experience migrating on-premises applications to AWS is highly valued.

What You'll Do

• Develop, maintain, and modernize applications and services using C#/.NET, TypeScript, and SQL Server.
• Contribute to legacy system modernization, including application upgrades, cloud migration, and infrastructure improvements.
• Build, deploy, and support applications in AWS cloud environments.
• Troubleshoot complex application, database, integration, and production issues.
• Work with Azure DevOps and CI/CD pipelines to improve build, testing, and deployment processes.
• Contribute to application performance, reliability, maintainability, and security improvements.
• Collaborate with engineering, product, support, and other business teams to understand requirements and deliver practical technical solutions.
• Support automated testing and quality assurance efforts, including opportunities to work with tools such as Playwright.
• Work with containerized applications and technologies such as Kubernetes as needed.
• Leverage AI-assisted development tools to improve coding, testing, debugging, troubleshooting, and documentation.

Required Qualifications

• Strong hands-on software development experience with C#/.NET, TypeScript, and SQL Server.
• Experience maintaining, enhancing, or modernizing legacy applications and systems.
• Hands-on experience with AWS cloud services, including developing, deploying, or supporting applications in AWS environments.
• Experience with Azure DevOps, CI/CD pipelines, and deployment automation.
• Strong troubleshooting and problem-solving skills across applications, databases, integrations, and production environments.
• Experience working with existing codebases, diagnosing technical issues, and implementing improvements to application performance and reliability.
• Ability to work independently on moderately complex technical problems and collaborate effectively with cross-functional teams.
• Experience using AI-assisted development tools such as Claude Code, Codex, or Cursor, or a willingness to adopt these tools as part of the development workflow.

Preferred Qualifications

• Experience migrating legacy or on-premises applications to AWS.
• Experience with Kubernetes and containerized applications.
• Experience with Playwright for automated testing.
• Familiarity with authentication and authorization technologies, including OIDC, Okta, and role-based access controls.
• Experience with legacy technologies such as VB.NET, IIS, Windows Services, or WebForms.
• Experience supporting WordPress integrations or applications that interact with multiple internal systems.