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Urgent! Senior.NET Backend Contractor - Execution Specialist Contract Duration: 4-5 Mo Job Opening In Dubai – Now Hiring Brixio

Senior.NET Backend Contractor Execution Specialist Contract Duration: 4 5 Mo



Job description

Senior .NET Backend Contractor - Execution Specialist Contract Duration: 4-5 Mo Location: Dubai (On-site preferred, Remote negotiable)
Contract Duration: 4-5 Months (Critical Delivery Phase)
Language: Arabic speaker preferred
Start Date: Immediate
Experience: 7+ years (must be fully operational on Day 1)

About the Role

Brixio is urgently seeking a high-performance backend contractor to join the final delivery phase of a large-scale digital transformation project for a major client in the UAE.



This is not a management or coordination role.


This is a hands-on, high-pressure contract for someone who can take ownership of unfinished backend modules, production issues, and integration blockers , and close them with precision, speed, and zero hand-holding.



The platform is already live across multiple channels (web, mobile, kiosk), built with a .NET Core microservice architecture, Kafka pipelines, and third-party integrations.



Requirements

Your Mission

  • Own one task at a time - no overengineering, no overthinking.
  • Finish what others started: microservices, scheduling modules, test booking, internal workflows.
  • Stabilize QA-critical modules and backend integrations already in production.
  • Decouple systems from existing client ERP and assist in finalizing service layers.
  • Work directly with tech leads, QA, and DevOps to close deliverables with minimal noise.

  • Technical Must-Haves
  • .NET Core (v6+) expert - must be able to drop in and deliver from Day 1.
  • Deep understanding of microservices, asynchronous architecture, and Kafka.
  • Proven track record of working in live production environments with legacy integration, API orchestration, and refactoring.
  • Experience in modular systems - ability to work in isolated domains without reviewing the full project.
  • Strong understanding of data flow, change tracking (CDC), and performance-critical service design.
  • Familiar with Git standards, CI/CD, containerization (Docker), and observability tools.
  • Database: Strong SQL (Oracle preferred), must handleplex joins, data consistency, and schema evolution.

  • Mindset & Execution
  • You work clean, fast, and alone if needed.
  • You don't need to understand the whole system - you slice it, take your piece, and ship it.
  • You will be judged by speed and quality of execution, not process.
  • You ask questions only when needed, and you don't wait for perfection.

  • Ready to join, hit the ground running, and clean up aplex, mission-critical backend?


    Send your GitHub, LinkedIn, and 3 shipped projects (no fluff).

    Interviews will be technical, direct, and fast.



    Technical details :

    Core Backend Skills (Mandatory)
  • .NET Core (v6+) Expertise
  • Deep understanding of the .NET Core ecosystem.
  • Ability to write performant, production-grade REST APIs.
  • Hands-on experience with service layering, dependency injection, and modular service patterns.
  • Microservices Architecture
  • Ability to build, debug, and optimize loosely coupled services.
  • Understanding of service discovery, API Gateway, and inter-servicemunication.
  • Kafka (Event-Driven Architecture)
  • High proficiency in publishing, consuming, and managing Kafka topics.
  • Knowledge of asynchronous workflows and message ordering/retention strategies.
  • API Orchestration & Legacy Integration
  • Experience integrating with 3rd-party services and legacy ERP systems (like Oracle EBS, etc.).
  • Ability to refactor spaghetti code into manageable service units.
  • Production-Grade Debugging & Issue Resolution
  • Logs analysis, exception handling, graceful fallback mechanisms.
  • Familiar with structured logging (, Serilog, ELK stack).
  • Data Design and Querying
  • Advanced SQL (preferably Oracle): writingplex joins, stored procedures, triggers.
  • Schema design, migration handling, and performance tuning.
  • Change Data Capture (CDC) & Data Flow
  • Experience designing systems where downstream systems depend on real-time or near-real-time changes.
  • Service Decoupling from ERP Systems
  • Expertise in abstracting dependencies to transition away from tightly coupled monoliths.


  • DevOps, Deployment & Observability
  • CI/CD Pipelines
  • Hands-on experience configuring and deploying via pipelines (Azure DevOps/GitHub Actions).
  • Docker & Containerization
  • Building and managing Docker containers for services.
  • Familiarity with image optimization and secure builds.
  • Observability & Monitoring
  • Integration with Prometheus/Grafana, Application Insights, or equivalent.
  • Log tracing in distributed environments.


  • Security & Authentication
  • OAuth2/JWT & Role-Based Access
  • Experience with securing APIs using standard protocols.
  • Secure Coding Practices
  • Input validation, secure secrets handling, API rate limiting.


  • Bonus Skills (Highly Valuable in Context of This Project)
  • Arabic Language Skills (for understanding logs, user feedback, or ERP content).
  • Experience with Educational or Licensing Platforms (a plus but not required).
  • Hands-on with Data Migration Scripts or ETL Processes.
  • Working in Jira-managed Agile Sprints (1-week sprints preferred).
  • Understanding of business domains like Incentive Management, Feedback Loops, Licensing Workflows.

  • Benefits

    What We Offer
  • A critical role in a high-visibility project with direct executive backing.
  • No red tape - just output and execution.
  • On-site presence in Dubai preferred.

    Remote may be accepted for the right performer with daily accountability.
  • Opportunity to build legacy and earn future contracts if delivery is elite.
  • Job ID ABA9535ADC


    Required Skill Profession

    Computer Occupations



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