Senior .NET Full-Stack Engineer | API & Cloud

AmTrust Financial Services, Inc.; Cleveland (OH); On-site; USD 77,000 - 115,000; Full time

Benefits offered by this job

Medical & Dental Plans

Life Insurance

Health Care Flexible Spending Account

Dependent Care

401k Savings Plans

Paid Time Off

Job summary

AmTrust Financial Services, Inc. is seeking an experienced Software Engineer III to design, develop, test, and support enterprise-grade applications. You will work in an Agile environment with Product Owners, BAs, and Architects to translate business needs into scalable Microsoft-based solutions.

The role emphasizes leadership, code reviews, and mentoring while delivering secure, high-performing software across the organization.

Qualifications

• Bachelor’s degree or equivalent experience in a technical field.
• “5+ years of professional software development experience.”
• “Strong experience with C# and the Microsoft .NET platform.”
• “Experience building and supporting RESTful APIs and service-oriented applications.”
• “Experience with Angular and/or Blazor for modern web development.”
• “Strong knowledge of OOP, design patterns, and software architecture.”
• “Experience with Microsoft SQL Server and Git.”
• “Excellent communication and collaboration skills.”

Responsibilities

• Design, develop, implement, and maintain enterprise applications using C#, .NET, ASP.NET Core, and related Microsoft technologies.
• Develop and support modern web applications utilizing Angular, Blazor, and TypeScript.
• Design, build, and maintain RESTful APIs and service-based solutions.
• Analyze, troubleshoot, and resolve production issues and performance concerns.
• Enhance and modernize existing applications ensuring stability, security, and maintainability.
• Mentor junior developers and participate in code reviews and architectural discussions.

Skills

C#

.NET Framework

.NET Core / .NET 8+

ASP.NET Core

ASP.NET MVC

Web APIs

Entity Framework

LINQ

Education

Bachelor's degree in Computer Science/Information Systems/Software Engineering or related field

Tools

Angular

Blazor Server

Blazor WebAssembly

TypeScript

JavaScript

REST APIs

Job description

AmTrust Financial Services, Inc. is seeking an experienced Software Engineer III to design, develop, test, and support enterprise-grade applications. You will work in an Agile environment with Product Owners, BAs, and Architects to translate business needs into scalable Microsoft-based solutions.

The role emphasizes leadership, code reviews, and mentoring while delivering secure, high-performing software across the organization.