Senior Full-stack developer (.Net & Angular - Onsite; KSA

About the job Senior Full-stack developer (.Net & Angular) - Onsite (KSA)

Duties & responsibilities

• Design and implement back-end services using .NET / ASP.NET Core (Web API) with clean, testable code.
• Build responsive, maintainable Angular front-ends (routing, state, RxJS, forms, performance).
• Model data and write efficient SQL Server queries, views, stored procedures, and indexes.
• Apply secure-by-default practices: authentication/authorization, input validation, OWASP, and secrets.
• Integrate with internal/external systems via REST/JSON (and SOAP when required).
• Own code reviews, CI/CD quality gates, and observability (logging, tracing, dashboards, alerts).
• Collaborate with PMs, designers, QA, and Dev Ops; break down epics into deliverable increments.
• Troubleshoot production issues (query tuning, memory/CPU profiling, dependency bottlenecks).
• Mentor engineers, contribute to shared libraries, templates, and engineering playbooks.

Skills & Qualifications

• 7+ years of professional software development, including 4+ years with ASP.NET Core.
• Proficiency in C#, ASP.NET Core Web API, dependency injection, middleware, and configuration.
• Solid SQL Server skills: schema design, query tuning, indexing strategies, transactions.
• Practical experience with Git, code reviews, branching, and CI/CD (Git Hub Actions/Azure Dev Ops).
• Strong understanding of REST, HTTP, caching, pagination, and API versioning.
• Testing mindset: unit/integration tests (xUnit/NUnit), front-end tests (Jasmine/Karma/Jest).
• Ability to decompose problems, estimate, and deliver iteratively.

Nice to have (Big Plus)

• ABP Framework (modular monolith, permission/feature management, multi-tenancy, auditing, background jobs, localization).
• Message brokers (Rabbit
  
  MQ, Azure Service Bus), Redis for caching, Hangfire/Quartz for jobs.
• Security: OAuth2/OIDC, JWT, Identity Server/Entra , role/claim-based authorization.
• Front-end tooling:
  Nx, ESLint, Prettier; performance profiling and Core Web Vitals awareness.
• Observability:
  Open Telemetry, distributed tracing, log aggregation (ELK/Seq).
• Experience in regulated or enterprise environments (auditing, compliance, SDLC controls).
• Who is Willing to learn new technologies based on DOTNET like Out Systems.