• Residence: Qatar
  • City: Doha
  • Projects: +50
Skills
95%

Backend

70%

Frontend

80%

PM

90%

DevOps

INTRODUCE

I Build Reliable, Scalable Digital Platforms

Solution Architect with 20+ years building enterprise systems end-to-end — idea → design → build → CI/CD → operate — focused on reliability, security, and measurable business impact.

Moddathir Abuzaid
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ABOUT ME

About Me

I’m Moddathir Abuzaid, a Solution Architect leading architecture & delivery for mission-critical platforms on the Microsoft stack (.NET Core/.NET Framework, ASP.NET MVC/Web API/Blazor). I specialize in microservices, API-first integration, identity & security (AD/LDAP, OAuth2/OIDC), CI/CD and observability. Scaled employee self-service to 200+ services with measurable gains in speed, reliability, and cost efficiency.
Current focus: cloud-ready architectures and pragmatic hybrid models, with strong API governance (OpenAPI).
System Development (98%) Projects Management (90%) Team Building (80%)
  • Phone:+(974) 66712629
  • Email:moddathir.abuzaid@gmail.com
  • Github:github.com/ModdathirAbuzaid
  • Language:English, Arabic
  • 20+
    Years Of Experience
  • 50+
    Handled Projects
  • 10+
    Handled Events
  • 5+
    Awards Won
SERVICES

My Services

Develop and scale digital solutions that streamline operations and deliver measurable outcomes.

01

Platform & Architecture

Modernize and scale platforms with Clean Architecture, DDD, and event-driven patterns. Roadmaps, security hardening, SLIs/SLOs, and FinOps-aware scaling.

02

Custom Development (.NET)

End-to-end delivery of web apps, APIs, and background workers on .NET Core/.NET Framework with traceability, performance budgets, and bilingual UX.

03

API & Integration

API-first strategy (OpenAPI), role-based authorization, and integrations with enterprise systems, SMS gateways, Email SMTPs. API Management standardization and governance.

04

Data & Reporting

SQL Server/T-SQL, Power BI & Crystal Reports, audit-ready dashboards, and telemetry pipelines for reliable decision-making.

SKILLS

Tools and Technologies

A quick look at the software, frameworks, and methodologies I use to deliver high-quality applications.

ASP.NET & .NET Core
ASP.NET MVC
Blazor & Razor Pages
C# Language
HTML5 & CSS3
Postman
Git/GitHub
Flutter/Dart
SQL Server
Power BI & Crystal Reports
JavaScript & jQuery
RESUME

Work Experience

I harness robust .NET tooling and repeatable delivery practices to build high-performing, secure applications.

  • Civil Aviation Authority, Doha, Qatar

    Jun, 2017 - Current

    Software Architect

    • Designed modular employee portal integrating 200+ services; employee engagement ↑ ~70%.
    • API-first architecture improving access speed by ~80%; microservices raised throughput ~ with independent scaling.
    • CI/CD modernization cut deployment time −50%, unplanned downtime −40%; infrastructure costs −20%.
    • Cloud-ready and hybrid approach with Windows Server/IIS; strong observability and error budgets.
    • Security & identity: AD SSO, RBAC, audit trails; leadership reporting with KPI dashboards.
    • Finance Ops: Petty Cash wallet management + transactions integration with wallets, approvals/top-ups/reconciliation and audit trails.
  • Meteorology Department, Doha, Qatar

    Jan, 2007 - Jun, 2017

    Senior Software Developer

    • Custom weather platform used by 3+ departments; automated monitoring improved incident response ~35%.
    • Reusable frameworks reduced processing errors −25%; QA reviews cut rework −25% across a 10+ member team.
    • Performance tuning reduced average load times by up to ~30 seconds across legacy apps.
  • Previous Experience

    Mar, 2004 - Dec, 2006

    Software Engineer

    • Sep 2005 - Dec 2006 Radiation & Isotopes Center Khartoum (RICK) – Sudan, Software Developer (Full time).
    • Jan 2006 - Jun 2006 IT Way – Sudan, Senior Developer (Contract).
    • Jun 2005 - Jul 2006 Innovative Solution Co., Software Developer (Contract).
    • Apr 2004 - Jun 2005 Bittar & Company Ltd., Software Engineer (Part time).
    • Apr 2004 - Feb 2005 Sudan University of Science & Technology - Computer Center, Software Engineer (Part time).
    • Mar 2004 - Mar 2005 TTC/ Suda Soft, Software Developer (Part time).


My Education

Education & Certifications

  • Sudan University of Science & Technology - Sudan

    2000 - 2004

    B.Sc. (Hons), Computer Science

    Computer Science and Software Engineering

  • Courses & Certifications

    2009 - 2025

    Related Qualifications

    • AZ-204 Developing Solutions for Microsoft Azure — Microsoft (2025)
    • Deployment and DevOps — Microsoft (2025)
    • AIBIZ — Artificial Intelligence for the Business Professional™ (2025)
    • Microservices and Deployment using ASP.NET (2025)
    • Microsoft Power BI Training (2021)
    • Web Accessibility Workshop (2017)
    • SharePoint End User Level I & II (2017)
    • PMP Coursework (2014)
    • Testing & Instrumentation of Web Applications (2010)
    • Managing ADO.NET Connections and Commands (2010)
    • Maintaining a Microsoft SQL Server 2008 Database (2009)
    • Implementing & Maintaining a Microsoft SQL Server (2009)
    • Crystal Reports XI: Formatting & Deploying Reports (2009)
PORTFOLIO

Featured Projects

Enterprise software, custom web applications, API integration, and platform upgrades.

HR Core & Attendance

Unified leave/attendance, approvals, audit-ready reporting (Short Leave, Absence, Duty Rosters, Day/Detailed Attendance, Fingerprint, Custom Leaves, Vacations).

Official Missions & Travel

End-to-end missions with allowance pricing/approval & payments; follow-up dashboards; ticket settings & price list.

Employee Services & Residency

High-volume requests (allowances, bank changes, onboarding, HR certificates) plus full residency lifecycle (issue/renew/cancel, permits).

Finance Ops & Petty Cash

Petty Cash wallet management with approvals/top-ups/reconciliation, transactions integrated with wallets, and audit/cost dashboards.

Governance & KPI

Centralized system across departments with leadership reports and KPI dashboards.

  • 2025

    Achievements on 2025

  • 2024

    Achievements on 2024

    • Professional Alliance - Project Start

      Sudanese platform for networks and competencies
    • ICMS Project Closure

      Deployed to production
    • Employee Requests System - Project closure

      Official rollout
  • 2023

    Achievements on 2023

    • Embassy of Sudan website

      More interactive and informative
    • Venue Reservation System

      Manage venues and halls
    • International Cooperation Management System - ICMS Project Start

      Agreements, candidatures, events & activities
    • Motors Showroom System

      Sales and services
    • Employee's requests system - Project Start

      Housing, allowances, bank, and more
  • 2022

    Achievements on 2022

    • SIPAQ web portal

      Platform for Sudanese ICT Professionals in Qatar
    • Public website & Mobile APPS Upgrade

      (www.CAA.gov.qa)
    • Core Intranet Project Upgrade

      New features and modules
  • 2021

    Achievements on 2021

    • Integration with Core Intranet platform

      Integrations with other entities
    • Public website & Mobile APPS Upgrade

      (www.CAA.gov.qa)
  • 2020

    Achievements on 2020

    • Add new modules to Core Intranet platform

      Training, Performance, and more
    • Core Intranet Mobile Apps, development start

      Mobile app for Core Intranet
  • 2019

    Achievements on 2019

    • Core Intranet Publish (v1.0)

      Internal rollout
  • 2018

    Achievements on 2018

    • Core Intranet project completion (v1.0)

      Includes Attendance, PR, HR modules
  • 2017

    Achievements on 2017

    • Public website & Mobile APPS project kick off

      Public website & Mobile APPS Upgrade (www.CAA.gov.qa)
    • Core Intranet project kick off

      Integrated system for employee services
  • 2016

    Achievements on 2016

    • Extramet

      Extramet v2.0
    • Web questionnaire

      Dynamic
  • 2015

    Achievements on 2015

    • Monitoring system

      Weather observations warning monitoring system
    • Weather Briefing Flights Folder

      Web App
    • SMS Application

      Weather Apps Products Notifier System
    • DCPC-GMC Project

      DCPC-GMC Project
  • 2014

    Achievements on 2014

    • Monitoring screen

      Weather forecast vs. observation monitoring screen
    • Seismic events

      Seismic events products integration
    • NWP/ Numerical Weather Prediction

      NWP products integration
    • e-Letter

      e-LetterV 2.0
    • IntraMet v 2.0

      IntraMet v 2.0 for Meteorology Department
    • Weather Apps Products integration System

      Climate, Observation and Forecast data/products integration
  • 2013

    Achievements on 2013

    • Food Calculator

      Food Calculator for myself
    • INTRAMET v 1.0

      INTRAMET v 1.0 for Meteorology Department
    • QWeather

      Public website development (www.QWeather.gov.qa) for Meteorology Department
    • eQMET

      eQMET v 2.2 for Meteorology Department
  • 2012

    Achievements on 2012

    • Reservations Managements System

      Web based- Reservations Managements System
    • eWaiter

      eWaiter for Restaurants
    • Food Delivery

      Food Delivery for TTC
    • METAR Software

      Web based- METAR Software for Meteorology Department
    • Forecast Verification

      Forecast Verification for Meteorology Department
  • 2011

    Achievements on 2011

    • Mobile POS for Restaurants

      Mobile POS for Restaurants
    • QFAST for Schools

      QFAST for Schools
    • VOM Tracker for CAA-Met

      VOM Tracker for CAA-Met
    • Climate Status

      Climate Status for CAA-Met
  • 2010

    Achievements on 2010

    • Helpdesk

      Helpdesk for CAA-Met
  • 2009

    Achievements on 2009

    • Climatic Data Analysis

      Climatic Data Analysis for CAA-Met
    • Data Inventory

      Data Inventory for CAA-Met
    • Maintenance Management

      for CAA-Met
  • 2008

    Achievements on 2008

    • Intranet Services

      Intranet Services System for CAA-Met
  • 2007

    Achievements on 2007

    • Cars Tracking

      Cars Tracking for CAA-Met
    • Absence & Late

      Absence & Late for CAA-Met
  • 2006

    Achievements on 2006

    • Shift scheduler

      Shift scheduler for Papers Factory
    • Fixed Assets Tracking System

      Fixed Assets Tracking System using PDT8100 & PPC MC50 for DAL- Alsonot Co.
    • Inventory/ Stock Control System

      Inventory/ Stock Control System for Pharmacy, Supermarkets and warehouses.
  • 2005

    Achievements on 2005

    • Patient Tracking System

      Patient Tracking for Hospitals, Health centers and clinics
    • Pharmacy Inventory Control

      Pharmacy Inventory Control for Hospital internal pharmacy
    • Laboratory Results Generator

      Laboratory Results Generator for Hospital Labs
    • Payroll

      Payroll part on existing software (time & attendance using fingerprint technology) for Factory
  • 2004

    Achievements on 2004

    • Graduation Project

      Dynamic Database Project web based
    • Personnel & Training System

      Personnel & Training System for Bittar & Company LTD,KUSH Company
    • School Management System

      School Management for TTC/ Suda Soft
Affiliations

Associations & Affiliations.

  • Member, Executive Office — Sudanese ICT Professionals Association in Qatar (SIPAQ)

  • Member, Digital Network Integrated Services Establishment Committee — Qatar

Hobbies

Hobbies & Interests.

  • Reading

  • Technology & Innovation

  • Fitness & Exercise

  • Traveling

  • Volunteering

  • Playing the oud instrument

CONTACT

Contact Me.

🚀 Looking for Innovative Tech Solutions?
I help organizations harness technology to streamline operations and deliver measurable outcomes.
From professional web apps to enterprise integration, I’ve got you covered.

  • Location

    Doha, Qatar

  • E-mail

    moddathir.abuzaid@gmail.com

  • Phone

    +974 66712629