Senior Software Engineer - .Net Full Stack Developer

Job Description: .NET Full Stack Developer

Location: Wilmington, DE (Onsite 5 days/week)

Position Title

.NET Full Stack Developer

Job Summary

We are seeking a highly skilled.NET Full Stack Developer with hands-on experience in designing, developing, and maintaining scalable enterprise applications. The ideal candidate should possess strong expertise in.NET technologies, ASP.NET Core, C#, Web APIs, SQL Server, and modern front-end frameworks such asAngular, React, or Vue.js. The candidate will collaborate with cross-functional teams to deliver high-quality software solutions aligned with business objectives.

Key Responsibilities

• Design, develop, test, and deploy web-based applications using.NET Core/.NET 8, C#, ASP.NET Core, and Web APIs.
• Develop responsive and user-friendly front-end applications usingAngular, React, JavaScript, TypeScript, HTML5, and CSS3.
• Build and consume RESTful APIs and integrate third-party services.
• Write clean, scalable, secure, and maintainable code following coding standards and best practices.
• Develop database objects, optimize SQL queries, and maintain database performance.
• Collaborate with Business Analysts, Architects, Product Owners, and QA teams throughout the SDLC.
• Perform code reviews, troubleshoot production issues, and implement fixes.
• Participate in Agile ceremonies including sprint planning, daily stand-ups, retrospectives, and demos.
• Implement CI/CD pipelines and support DevOps initiatives.
• Ensure application security, performance, scalability, and reliability.

Required Skills

Backend

• C#, .NET Framework, .NET Core/.NET 6/7/8
• ASP.NET MVC, ASP.NET Core
• REST API Development
• Entity Framework Core
• Dependency Injection
• LINQ and ORM concepts

Frontend

• Angular (preferred) or React
• JavaScript, TypeScript
• HTML5, CSS3, Bootstrap
• Responsive Web Design

Database

• SQL Server
• Stored Procedures, Functions, Views
• Query Optimization and Performance Tuning

DevOps & Tools

• Azure DevOps / GitHub
• Git Version Control
• CI/CD Pipelines
• Docker (preferred)
• SonarQube and Code Quality Tools

Cloud (Preferred)

• Microsoft Azure
• Azure App Services
• Azure Functions
• Azure Storage
• Azure Service Bus

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 8-10 years of experience in full-stack application development.
• Strong understanding of Object-Oriented Programming (OOP), Design Patterns, and SOLID principles.
• Experience working in Agile/Scrum environments.
• Excellent problem-solving and communication skills.

Preferred Skills

• Microservices Architecture
• Kubernetes
• Messaging systems (Kafka, RabbitMQ, Azure Service Bus)
• Authentication and Authorization (OAuth 2.0, JWT, OpenID Connect)
• Experience in BFSI, FinTech, or Enterprise Digital Transformation projects

Key Competencies

• Ownership and accountability
• Team collaboration
• Client-focused mindset
• Analytical and troubleshooting skills
• Continuous learning and innovation