Design and build a secure, intuitive self-service web interface for an automated penetration testing platform. The developer will: Translate complex workflows into a usable, compliant and auditable user experience. Build and maintain the core orchestration, integration and automation layer for the testing platform. API integration to the backend systems. Required Skillsets Full Stack Developer with the following skills and experience: Technical Skills Strong experience in C#, .NET, ASP.NET MVC, and ASP.NET Core. Experience with PostgreSQL or Microsoft SQL Server. Proficiency in front-end development, with a strong focus on React and/or Angular. Solid understanding of SQL databases, with experience in writing and optimizing T-SQL queries. Familiarity with Object Relational Mapping (ORM) technologies (e.g., Entity Framework). Experience working with RESTful APIs. Excellent problem-solving and analytical skills. Strong communication and collaboration abilities. Ability to work independently as well as contribute effectively within a team. Front-End Developer Secure UI Design UX for security workflows RBAC-aware UI rendering Accessibility & enterprise UX patterns Experience with PostgreSQL or Microsoft SQL Server Frameworks: Next.js, React. UI Libraries: MaterialUI. API Integration: API Integration, REST or GraphQL. Back-End Developer API Design Distributed systems Service-to-service communication Retries Tool Integrations Workflow state management Languages: Python, Java. Frameworks: FastAPI (Python), Spring Boot (Java). UI Libraries: MaterialUI. Experience & Qualification 5+ years frontend, backend development experience. Exposure to security, fintech or cloud. Experience with dashboards, automation. Skills #J-18808-Ljbffr