Application Architect

Company Description

The Ksquare Group is a global technology consulting company headquartered in Dallas, Texas, with over 14 years of experience delivering technology solutions across Salesforce, cloud, data, AI, and network engineering for clients in Banking & Financial Services, Public Sector, Telecommunications, Manufacturing, Logistics, Healthcare, and Enterprise Services. With a team of 350+ professionals across the US, Mexico, the Dominican Republic and India, we help organizations solve complex business challenges and achieve measurable outcomes through our collaborative POD-based delivery model. At The Ksquare Group, we foster a culture of integrity, collaboration, continuous learning, and professional growth, empowering our teams to make a meaningful impact for clients worldwide.

Role Description

We are seeking a highly skilled Technical Architect/Principal engineer with strong expertise in .NET and experience in React-based front-end development to build scalable, high-performance enterprise applications. The role involves designing and developing modern web applications using .NET technologies for backend services and React for front-end user interfaces. The candidate will work closely with product owners, architects, and cross-functional engineering teams to deliver secure, scalable, and maintainable solutions. The ideal candidate should have strong experience in API development, microservices architecture, modern front-end frameworks, and cloud-ready application development.

Key Responsibilities:

Own end-to-end architecture for a given application(s) and also responsible for technical delivery of the application.

Design, build and manage AI workflows/agents for AI-Driven application development using .NET and React tech stack.

• Design, develop, and maintain scalable backend services using .NET Core / .NET 7+ and related Microsoft technologies.

• Develop responsive and high-performance user interfaces using React.js and modern JavaScript/TypeScript frameworks.

• Build and maintain RESTful APIs and microservices to support enterprise-grade applications.

• Collaborate with architects and engineering teams to design scalable application architectures and reusable components.

• Implement secure and efficient data access layers using Entity Framework or similar ORM frameworks.

• Develop reusable front-end components and integrate them with backend services.

• Participate in application design discussions, architecture reviews, and technical decision making.

• Write clean, maintainable, and well-documented code following best practices and coding standards.

• Optimize application performance, scalability, and reliability across backend and frontend components.

• Integrate applications with third-party APIs, authentication systems, and external services.

• Collaborate with DevOps teams to support CI/CD pipelines, automated builds, and deployment processes.

• Conduct code reviews and mentor junior developers to maintain high engineering standards.

• Troubleshoot and resolve technical issues across application layers.

• Work closely with QA teams to ensure high-quality software delivery through testing and validation.

• Participate in Agile development processes including sprint planning, stand-ups, and retrospectives.

Required Skills & Experience

• 6–10 years of experience in software development using Microsoft .NET technologies.

• Strong expertise in .NET Core / ASP.NET Core / C# for backend application development.

• Experience developing REST APIs and microservices-based architectures.

• Solid experience building front-end applications using React.js.

• Strong knowledge of JavaScript, TypeScript, HTML5, and CSS3.

• Experience with state management libraries such as Redux or Context API.

• Experience working with relational databases such as SQL Server or PostgreSQL.

• Experience using Entity Framework / ORM frameworks for database interaction.

• Familiarity with containerization technologies such as Docker is preferred.

• Experience working with cloud platforms such as Azure or AWS is desirable.

• Understanding of CI/CD pipelines and DevOps practices.

• Experience working in Agile / Scrum development environments.

• Strong debugging, troubleshooting, and performance optimization skills.

• Excellent communication and collaboration skills.

• Ability to mentor junior engineers and contribute to engineering best practices.