
Senior .NET Full Stack Developer
ApTask
Wilmington, DE • 13m ago • On-site
Senior
On-site
50 - 57 USD/yr
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Quick Facts
Role: Senior .NET Full Stack Developer (.NET Core + Angular)
Location: Wilmington, DE (Onsite)
Interview: Onsite interview with the customer is mandatory
Experience: 12+ years (candidates with fewer than 12 years should not apply)
Description
Design, develop, test, and deploy scalable enterprise web applications using .NET Core/.NET 8 and ASP.NET Core Web APIs, alongside modern front-end frameworks. Build responsive UI features, integrate RESTful APIs and third-party services, and ensure code quality, security, performance, and reliability. Collaborate across business, architecture, product, and QA teams throughout the SDLC in an Agile/Scrum environment.
Responsibilities
Design, develop, test, and deploy web-based applications with .NET Core/.NET 8, C#, ASP.NET Core, and Web APIs
Develop responsive, user-friendly front-end applications using Angular/React and web technologies (JavaScript, TypeScript, HTML5, CSS3)
Build and consume RESTful APIs and integrate third-party services
Write clean, scalable, secure, and maintainable code following best practices
Build and maintain database objects, optimize SQL queries, and maintain database performance
Collaborate with Business Analysts, Architects, Product Owners, and QA across the SDLC
Perform code reviews, troubleshoot production issues, and implement fixes
Participate in Agile ceremonies (sprint planning, daily stand-ups, retrospectives, demos)
Implement CI/CD pipelines and support DevOps initiatives
Ensure application security, performance, scalability, and reliability
Requirements
Bachelor’s degree in Computer Science, Information Technology, or related field
12+ years of full-stack application development experience
Strong understanding of OOP, design patterns, and SOLID principles
Experience working in Agile/Scrum environments
Excellent problem-solving and communication skills
Onsite interview with the customer is mandatory
Benefits
Not specified in the provided posting.
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