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

tamemit; Riyadh; On-site; SAR 300,000 - 420,000; Full time

Job summary

tamemit is hiring a Senior Full-stack developer to design and implement back-end services using .NET Core Web API and build responsive Angular front-ends.

You will model data, optimize SQL Server queries, and ensure secure, scalable solutions while collaborating with PMs, QA, and DevOps in an on-site Riyadh environment.

Qualifications

• 7+ years of professional software development, including 4+ years with ASP.NET Core.
• Proficiency in C#, ASP.NET Core Web API, DI, middleware, and configuration.
• Solid SQL Server skills: schema design, query tuning, indexing strategies, transactions.
• Experience with Git, code reviews, branching, and CI/CD (GitHub Actions/Azure DevOps).
• 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.

Responsibilities

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

Skills

C#

ASP.NET Core

Angular

SQL Server

REST APIs

CI/CD

Testing (xUnit/NUnit)

Git

Tools

GitHub Actions

Azure DevOps

ABP Framework

RabbitMQ

Redis

OAuth2/OIDC

Job description

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 DevOps; 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 (GitHub Actions/Azure DevOps).
• 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 (RabbitMQ, Azure Service Bus), Redis for caching, Hangfire/Quartz for jobs.
• Security: OAuth2/OIDC, JWT, IdentityServer/Entra ID, role/claim-based authorization.
• Front-end tooling: Nx, ESLint, Prettier; performance profiling and Core Web Vitals awareness.
• Observability: OpenTelemetry, distributed tracing, log aggregation (ELK/Seq).
• Experience in regulated or enterprise environments (auditing, compliance, SDLC controls).
• Who isWilling to learn new technologies based on DOTNET like OutSystems.