Senior Full-Stack Engineer – On-Prem, DB-Driven, Secure

Arab Solutions; Qatar; On-site; QAR 250,000 - 450,000; Full time

Job summary

Arab Solutions is seeking a seasoned Full Stack Engineer to own an on-premises CRM platform end-to-end. You will evolve a SQL Server core, extend Express API and React web/mobile apps, and harden security in a locked-down Windows environment.

A strong background across front-end, back-end, databases, and DevOps is essential for disciplined, script-based deployments. The ideal candidate thrives in a generalist role, not a feature factory, and brings 10+ years designing, developing, and

Qualifications

• Bachelor's degree in CS or related field.
• Full Stack CV with years of experience and tech expertise: Front-end: HTML, CSS, JavaScript, TypeScript, React/Angular/Vue.
• Back-end: Node.js, Java, Python, C#, .NET, PHP or similar.
• Databases: SQL Server, PostgreSQL, MySQL.
• API development: RESTful APIs, GraphQL, JSON.
• DevOps: CI/CD pipelines, Docker.

Responsibilities

• Take end-to-end ownership of the CRM platform from front-end to back end.
• Evolve the database schema safely and perform migrations.
• Extend the API and web application; harden security.
• Script-based deployments on Windows Server with controlled assets.
• Maintain data integrity and audit guarantees.

Skills

React + TypeScript

Node.js & Express

SQL Server

PostgreSQL

MySQL

RESTful APIs

GraphQL

RBAC

PowerShell

Windows Server

Docker

CI/CD

Security best practices

Education

Bachelor's degree in Computer Science or related field

Tools

mssql driver

PowerShell

Docker

Windows Server

Job description

Arab Solutions is seeking a seasoned Full Stack Engineer to own an on-premises CRM platform end-to-end. You will evolve a SQL Server core, extend Express API and React web/mobile apps, and harden security in a locked-down Windows environment.

A strong background across front-end, back-end, databases, and DevOps is essential for disciplined, script-based deployments. The ideal candidate thrives in a generalist role, not a feature factory, and brings 10+ years designing, developing, and