Senior Full-Stack .NET Developer
(Microservices | CRM | AI | Architecture)

Dubai (On-site / Hybrid)
Persian Horizon
Building an Advanced CRM & Sales Intelligence Platform

We are NOT hiring a typical developer.

We are looking for a
high-level
engineer
who can
design, analyze, and build systems
— not someone
who only codes features.

Core Requirements (Non-Negotiable)

• 
  Expert
  in
  .NET (ASP.NET Core, Web API, MVC)
• 
  Strong
  experience with
  Microservices Architecture
• 
  Deep
  understanding of
  Clean Architecture / SOLID principles
• 
  Advanced
  SQL Server (Database Design, Performance Optimization)
  and MongoDB
• 
  Real
  Full-Stack
  capability
  (Backend-focused, but able to handle frontend integration)

Backend & Architecture (Must Be
Strong)

• 
  Design
  and build
  scalable API-based systems
• 
  Experience
  with:
• 
  Redis
  / Caching
• 
  Message
  Brokers (RabbitMQ, Kafka, etc.)
• 
  Background
  Services / Workers
• 
  Strong
  in:
• 
  Async
  programming & performance optimization
• 
  System
  design & architecture decisions

External Integrations (Real Experience
Required)

You must have built real systems
using:

• 
  Third-party
  APIs
• 
  Payment
  Gateway integrations
  (bank connection, callbacks, security)
• 
  WhatsApp
  / Email infrastructure
  (automation via code)
• 
  Authentication
  systems (
  JWT, OAuth
  )

AI Integration (Important)

• 
  Hands-on
  experience with
  AI APIs (OpenAI or similar)
• 
  Ability
  to integrate AI into real systems (automation, analysis, workflows)

Frontend (Practical Level)

• 
  Strong
  understanding of:
• 
  JavaScript
  (ES6+), HTML, CSS
• 
  At
  least one framework (
  React / Vue / Angular
  )
• 
  Ability
  to:
• 
  Consume
  APIs and build
  functional UI
• 
  Implement
  dashboards (KPIs, charts, tables, filters)
• 
  Handle
  forms, validation, and dynamic UI

CRM & Business Understanding
(Critical)

• 
  Understanding
  of:
• 
  CRM
  systems
• 
  Sales
  pipelines, leads, marketing flows
• 
  Ability
  to:
• 
  Analyze
  business logic
• 
  Collaborate
  on system-level decisions (not just coding)

Engineering Mindset

• 
  Clean,
  scalable, maintainable code
• 
  Strong
  analytical thinking
• 
  Ownership
  mindset
• 
  Experience
  with
  Git, code reviews, basic testing

Bonus (High Priority)

• 
  Real
  portfolio
  / GitHub / live systems
• 
  Experience
  building
  CRM or dashboards
• 
  Experience
  in
  high-scale systems

Important

If your experience is limited to basic
CRUD applications,
this role is NOT a fit.

We are building a serious system and
need someone who can think and build at a high level.

Requirements