Full time role for .NET Software Engineer

Location: NYC

Job Description

As a .NET/C# Full Stack Developer, you will design and deliver scalable web applications that support our technology and operations teams.

You will own features end to end, from database design and backend services to responsive React front ends and contribute to code quality and cloud practices on Microsoft Azure.

Key Responsibilities

Design and develop enterprise-grade full stack applications using .NET/C# and React

Build secure, high-performance RESTful APIs and integrate applications with internal and third-party systems

Develop responsive, accessible user interfaces using React, HTML, CSS, and JavaScript

Design and optimize MS SQL Server databases, including complex queries, stored procedures, indexing, and performance tuning

Deploy, scale, and monitor applications using Azure services (e.g., App Service, Azure Functions, Azure SQL, Key Vault, Application Insights)

Follow best practices in coding standards, design patterns, testing, and security

Participate in code reviews and support other developers on the team

Collaborate with stakeholders to translate business requirements into technical solutions and estimates

Troubleshoot production issues and perform root-cause analysis

Document technical designs, decisions, and deployment processes

Qualifications

Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience)

5+ years of professional experience in full stack development with C# and .NET / .NET Core

Strong expertise in ASP.NET Core Web API, dependency injection, and asynchronous programming

3+ years of hands-on experience with React and modern JavaScript (ES6+)

Advanced knowledge of HTML5, CSS3, and responsive design principles

Proven experience designing and optimizing MS SQL Server databases (T-SQL, schema design, query tuning)

Strong hands-on experience with Entity Framework / Entity Framework Core, including code-first migrations, LINQ, and query performance optimization

Solid experience building and deploying applications on Azure

Strong understanding of design patterns, SOLID principles, and clean code practices

Proficiency with Git and branching strategies

Excellent problem-solving and communication skills

Ability to work independently and in a collaborative, fast-paced environment

Preferred Skills:

Hands-on experience with CI/CD pipelines (e.g., Azure DevOps)

Experience with authentication and authorization using Azure AD / Microsoft Entra ID, OAuth 2.0, and OpenID Connect

Knowledge of TypeScript and state management libraries (e.g., Redux, React Query)

Familiarity with microservices, containerization (Docker), or Azure Kubernetes Service

Experience with unit and integration testing frameworks (e.g., xUnit, NUnit, Jest)

Exposure to Agile/Scrum delivery practices