Labib Abdullah Labib444

Labib Abdullah

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

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.

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

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

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

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