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

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

BrixioDubai, Dubai, United Arab Emirates
منذ أكثر من 30 يومًا
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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 handle complex 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 a complex, 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-service communication
  • 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 (e.g., Serilog, ELK stack)
  • Data Design and Querying
  • Advanced SQL (preferably Oracle) : writing complex 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
  • Competitive contractor package
  • 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
  • Seniority level

    Seniority level

    Mid-Senior level

    Employment type

    Employment type

    Contract

    Job function

    Job function

    Information Technology

    Industries

    IT Services and IT Consulting

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