Job Details

SNI Technology is looking for a skilled Sr .NET Developer who is proficient in developing applications using the React framework. Candidate will have extensive experience in developing and deploying both web and front/back-end applications. . This role requires a passion for developing innovative software solutions, a deep understanding of full stack development, and the ability to work in a dynamic and collaborative environment.

Responsibilities:

• Application Development & Architecture
  • Design, develop, and maintain full-stack web applications using C#, .NET, and modern front-end frameworks
  • Work on both front-end (HTML, CSS, JavaScript) and back-end (.NET, C#) components of the application, ensuring seamless integration, high performance, and scalability.
  • Architect scalable, secure, and maintainable solutions aligned with business and technical requirements
  • Lead technical design discussions, perform architecture reviews, and influence long-term platform direction
• Front/Back-End Development & Data
  • Develop responsive, performant user interfaces using JavaScript/TypeScript and frameworks such as React, Angular, etc.
  • Develop robust server-side logic using ASP.NET Core, Web APIs, and background services
  • Design and optimize SQL Server schemas, queries, and stored procedures
  • Collaborate with UX/UI designers to ensure usability, accessibility, and perf. standards
  • Optimize client-side performance and ensure cross-browser compatibility
  • Implement caching, concurrency control, and performance tuning strategies
• Cloud, DevOps & Security
  • Design and deploy applications in cloud environments (Azure preferred, AWS is ok)
  • Implement CI/CD pipelines, automated testing, and infrastructure-as-code where applicable
  • Apply security best practices including authentication, authorization, encryption, and secure coding standards
  • Monitor application performance, logging, and diagnostics in production environments
• Collaboration
  • Collaborate closely with product managers, QA, Developers, and stakeholders

• Technical Skills:
  • 4+ years of professional software development experience
  • Sr. level proficiency in C# and .NET (Core / 6+)
  • 3-5+ experience with ASP.NET Core, Web APIs, and MVC
  • Experience developing-SQL Server
  • Strong front-end experience using JavaScript/TypeScript and at least one modern framework (React, Angular, etc.)
  • Experience building/consuming RESTful APIs
  • Solid understanding of object-oriented design, and design patterns
  • Experience with Git and modern branching strategies
  • Strong experience with building responsive and dynamic web applications.
  • Proficiency with front-end technologies such as HTML, CSS, JavaScript
  • Hands-on experience with Microsoft Azure (App Services, Azure SQL, Functions, Storage, etc.)
  • Familiarity with CI/CD pipelines (Azure DevOps, GitHub Actions, or similar)
  • Experience with containerization (Docker) is a plus
  • Experience with microservices architecture
  • Knowledge of message queues (Azure Service Bus, RabbitMQ, Kafka)
  • Experience with unit testing, integration testing, and test automation
  • Prior experience in a technical lead or senior mentoring role is a +
• Pay is: DOE