Principal Full-Stack Engineer (.NET/Angular) (AI-First Development) - Software

Stack

Responsibilities

• ▹Design, develop, and deliver scalable SaaS applications using .NET, Angular, SQL Server/PostgreSQL, and AWS
• ▹Own end-to-end delivery of features, from domain modeling and backend services through frontend development, automated testing, deployment, and production support
• ▹Generate production-ready code using AI-assisted development tools from Replit designs, following internal design standards, reusable components, accessibility guidelines, and responsive design principles
• ▹Collaborate with Architects to define application architecture and validate technical approaches through proof-of-concepts
• ▹Design solutions using modern architectural patterns including Domain-Driven Design (DDD), CQRS, Event-Driven Architecture, Backend-for-Frontend (BFF), and API Gateway
• ▹Build modern Angular applications using standalone components, Signals, RxJS, Reactive Forms, and reusable component architecture
• ▹Design efficient data models, optimize SQL performance, and implement scalable integration and messaging patterns
• ▹Mentor engineers through technical guidance, architecture discussions, and code reviews
• ▹Use AI-powered development tools (GitHub Copilot, Cursor, Claude Code) and agentic AI workflows to improve software quality and engineering productivity

Requirements

• ▹10+ years of professional software engineering experience
• ▹Experience as a Principal, Lead Engineer, or equivalent technical leadership role
• ▹Expert proficiency in C#, .NET, Entity Framework, SQL Server/PostgreSQL, and Angular
• ▹Strong experience with DDD, CQRS, REST APIs, event-driven architecture, and distributed systems

Soft skills

About the company

The client is a leading provider of cloud-based solutions that empower public institutions to modernize and streamline their operations, building technology that enhances efficiency, transparency, and community service.