Job Title: Senior Full Stack Software Engineer (ASP. NET Core / Angular / ABP) Employment Type: Full-time / Onsite Job Overview:We are looking for a highly skilled Senior Full Stack Software Engineer to lead the development, maintenance, and operation of our platform (aqartouch.sa). The ideal candidate will have strong expertise in ASP. NET Core, Angular, and modern authentication frameworks, along with experience in enterprise system architecture and AI-driven automation.
Key Responsibilities:Platform Development & Operations:Develop and maintain the platform end-to-end (Angular frontend, ASP. NET Core/ABP backend, Open Iddict authentication server) Translate business requirements into scalable technical solutions within ABP layered architecture Build structured and intelligent data-entry systems to ensure data accuracy and efficiency Ensure platform uptime, stability, and performance optimization Backend Development (ASP. NET Core / C#):Design and develop high-performance Web APIsImplement middleware, dependency injection, and configuration patterns Handle authentication, authorization, logging, exception handling, and background processes Optimize API performance and scalability Frontend Development (Angular):Develop components, services, and routing structures Implement authentication flows, guards, and token-based security Work with ABP Angular UI patterns (admin dashboards, CRUD interfaces) Manage environment configurations, builds, and deployments Authentication & Security:Implement OAuth2, Open ID Connect, and JWT-based authentication Configure Open Iddict, including scopes, tokens, and policies Manage role-based and policy-based access control Database & API Management:Design and optimize relational databases (preferably SQL Server) Work with Entity Framework Core (migrations, transactions, data seeding) Develop and document RESTful APIs using Swagger/Open APIManage API versioning and integrations with third-party systems Dev Ops & Production Support:Manage source control (Git) and CI/CD pipelines Deploy applications on IIS or Linux environments Handle SSL configuration, reverse proxies, and Docker basics Monitor logs, troubleshoot performance issues, and manage system backups AI Agent Operations :Maintain and enhance automated workflows (n8n / Make) across departments Define governance and control mechanisms for AI agent outputs Integrate internal systems, CRM platforms, and external APIsMonitor performance, logs, and quality metrics of AI agents Handle incident response and resolve operational issues Support API-based AI integrations and LLM-driven tools Requirements:Strong experience in ASP. NET Core / C# (mandatory) Solid experience with Angular (frontend development) Experience with OAuth2, Open ID Connect, and JWT authentication Strong knowledge of SQL and Entity Framework Core Experience with ABP Framework and Open Iddict is highly preferred Understanding of Dev Ops practices, CI/CD, and deployment processes Experience in multi-tenant systems and modular architecture Strong problem-solving, analytical, and communication skills Preferred Qualifications:Experience in real estate, CRM, or portal platforms Familiarity with Saudi hosting or infrastructure environments Experience with AI tools, automation workflows, or LLM integrations Proven experience working on enterprise-scale application
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