Software Engineer III

Bank of America

Senior .NET Full Stack Developer supporting a mix of legacy .NET applications and modern .NET solutions at Bank of America. Involves development and maintenance of UI, APIs, and data solutions.

Posted 7/21/2026full-timePennington • New Jersey • 🇺🇸 United StatesMid-LevelSenior💰 $102,900 - $179,900 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in .NET full stack development, with strong capabilities in C#, ASP.NET, and Microsoft SQL Server. Proficient in designing and maintaining RESTful APIs, automated test suites, and CI-CD practices while mentoring software engineers.

Highest-signal resume keywords

C# DevelopmentASP.NET UI DevelopmentMicrosoft SQL ServerRESTful API DesignCI-CD Practices

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C#ASP.NETMicrosoft SQL ServerRESTful APIsUnit TestingAutomated TestingLegacy .NET FrameworkModern .NET (.NET Core / .NET 6+)Multi-Tier Application ArchitectureQuery Tuning

Soft Skills

MentoringCoaching

Tools & Technologies

Visual StudioGitGitHub CopilotVisual Studio Copilot

Industry Keywords

Continuous IntegrationContinuous DevelopmentApplication ArchitectureDevelopment Accelerators

Tech Stack

Tools & technologies

ASP.NETMS SQL Server.NETSQL

About the role

Key responsibilities & impact

support and evolve a mix of legacy .NET Framework applications and modern .NET solutions
Design, develop, and maintain user interfaces using ASP.NET (MVC / Razor Pages)
support and maintain RESTful APIs and middleware services using C#
Design and maintain backend data solutions using Microsoft SQL Server
Use GitHub Copilot, Visual Studio Copilot, and other AI models as development accelerators
Codes solutions and unit test to deliver a requirement/story per the defined acceptance criteria and compliance requirements
Designs, develops, and modifies architecture components, application interfaces, and solution enablers
Mentors other software engineers and coach team on Continuous Integration and Continuous Development (CI-CD) practices
Automates manual release activities
Designs, develops, and maintains automated test suites (integration, regression, performance)

Requirements

What you’ll need

5+ years of professional experience in .NET full stack development
Strong expertise with C# and development in Visual Studio
Hands‑on experience supporting legacy .NET Framework applications
Experience building applications with modern .NET (.NET Core / .NET 6+)
Strong experience with ASP.NET UI using Razor (MVC or Razor Pages)
Solid experience designing and consuming RESTful APIs
Strong proficiency with Microsoft SQL Server, including query tuning
Experience with layered / multi‑tier application architectures
Proficiency with Git and collaborative development workflows

Benefits

Comp & perks

affordable, competitive and flexible benefits
access to paid time off
resources and support to employees