Senior .NET Full-Stack Developer: Azure & API Modernization

Solution Street; Herndon (VA); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Bonus

Health/dental insurance

Life insurance

Paid time off

Disability insurance

401(k)

Job summary

Solution Street is seeking a Senior Full Stack .NET Developer to lead modernization efforts, leveraging .NET, C#, Angular, RESTful APIs and Azure to deliver scalable software. You will mentor teammates and design secure interfaces while collaborating with cross-functional teams in a remote-friendly environment.

The role emphasizes building robust, scalable systems, integrating with external services, and applying secure coding practices within an Agile framework.

Qualifications

• 8+ years of full-stack software development experience.
• Expert-level proficiency with .NET, C#, and SQL Server.
• Strong frontend experience using Angular.
• Experience designing and securing RESTful APIs (JWT, OAuth).
• Solid knowledge of Azure.
• Experience integrating with third-party APIs and using message queues.
• Background in application security, performance tuning, and scalability.
• Familiarity with Agile Scrum methodologies.
• Excellent communication, collaboration, and mentorship skills.

Responsibilities

• Modernize existing applications on the .NET stack.
• Mentor junior developers and collaborate with peers.
• Design and implement scalable software solutions and secure APIs.
• Work in Azure cloud deployments and with external APIs.

Skills

.NET / C# / SQL

Angular

RESTful APIs security

Azure

Third-party API integration

Message queues

Application security

Performance tuning

Agile Scrum

Mentorship

Communication

Job description

Solution Street is seeking a Senior Full Stack .NET Developer to lead modernization efforts, leveraging .NET, C#, Angular, RESTful APIs and Azure to deliver scalable software. You will mentor teammates and design secure interfaces while collaborating with cross-functional teams in a remote-friendly environment.

The role emphasizes building robust, scalable systems, integrating with external services, and applying secure coding practices within an Agile framework.