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Labib Abdullah

Software Engineer with over 3 years of experience in full-stack development, specializing in .NET, Android, Angular, and cloud technologies.


πŸ”§ What I Work On

  • Android (Kotlin)
    Building enterprise-grade Android applications, including privileged and system-level apps.
    Experienced with Jetpack Compose, Material Design, Hilt, Coroutines, and Android system services.

  • Backend Engineering (.NET)
    Designing RESTful APIs using ASP.NET Web API, Entity Framework, LINQ, and SQL.
    Focused on performance, correctness, and clean architecture.

  • Cloud & DevOps
    Deploying and maintaining systems on AWS and Azure.
    Experience with Docker, Ansible, CI/CD pipelines, and Linux-based automation.


🧠 Selected Experience

Android-based Mobile Device Management (MDM)

  • Developed a privileged Android MDM system using Kotlin and Material Design
  • Implemented system-level controls using services, broadcast receivers, and Accessibility APIs
  • Customized Android OS ROM images to pre-install the MDM app as a system application
  • Integrated secure payment gateways and REST APIs
  • Backend deployed on AWS using EC2, RDS, ALB, IAM, Route53, and Security Groups
  • Reduced deployment time by ~70% by migrating to AWS CI/CD with Ansible-based automation

Financial & Banking Systems

  • Built and maintained financial systems including Mini-ERP solutions and cooperative banking platforms
  • Optimized large-scale SQL queries and reporting pipelines for high-volume financial data
  • Reduced dashboard load times by ~95% using pre-computed summary tables
  • Introduced automated testing with xUnit, reducing manual QA effort by ~90%
  • Resolved transaction deadlocks and concurrency issues across multi-branch deployments

πŸ›  Technical Skills

Languages
C#, Kotlin, JavaScript, TypeScript, Python, SQL (MSSQL, MySQL)

Frontend
Angular, Jetpack Compose, Android Material Design, HTML, CSS, Tailwind

Backend
ASP.NET Web API, Entity Framework, ADO.NET, LINQ

Cloud & DevOps
AWS (EC2, RDS, ALB, IAM, Route53), Azure CI/CD, Docker, Ansible, Kubernetes

Tools
Git, Linux


πŸ“‚ Featured Repositories

Pinned repositories highlight projects related to:

  • Android system-level development
  • Backend APIs and database-heavy systems
  • Automation and deployment tooling

πŸ“œ Certification

  • Red Hat Certified System Administrator (RHCSA)
    Valid: Sep 2024 – Sep 2027

πŸ“« Contact


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