Haider J. Jalil

Driven by innovation and measurable impact, I bring over two decades of experience designing and delivering scalable software solutions across web, mobile, biometric, and digital governance platforms.

As the founder and architect behind platforms such as Resumecross.com, Schoolcross.com, and Schoolatica.com, I have led cross-functional initiatives from concept through production, transforming strategic ideas into robust real-world applications.

My responsibilities span solution architecture, development, cloud deployment, and ongoing production support using Blazor, .NET Core, SQL Server, and Microsoft Azure infrastructure.

• Designing and building scalable cloud-native applications using C#, .NET Core, and Blazor (Server and WebAssembly) with RESTful APIs to support distributed and scalable deployments.
• Developing reusable and configurable UI component libraries using Razor Class Libraries (RCL) to ensure consistency across multiple applications.
• Developing cross-platform mobile applications using .NET MAUI and Xamarin while sharing business logic with Blazor web applications.
• Managing full system lifecycle including requirements analysis, architecture design, performance tuning, production deployment, and ongoing support.

Member of the Travis County Court technology team responsible for developing, managing, and supporting service-oriented systems including Attorney Management Portal (AMP), Criminal Docket Search (CDS), and Indigent Defense Application (IDA).

Solutions include web services integrating multiple jail booking systems to retrieve case and defendant data using ASP.NET MVC, SQL Server, WCF services, and Kendo UI interfaces.

• Developing, managing, and supporting Travis County’s Indigent Defense System using .NET technologies to streamline all aspects of the Travis County Court indigent defense daily tasks and operations.
• Working in an Agile development environment with Agile practices in conjunction with Team Foundation Services (TFS) / Azure DevOps. Writing C# code following best practices, maintaining strong Object-Oriented Programming (OOP) design, and adhering to SOLID principles, secure coding standards, and modern DevOps practices. Integrating solutions with Enterprise Justice bridge systems including Odyssey Case Management, aiSMARTBENCH, OnBase Document Management System, and others.
• Building and publishing public-facing biometric hardware solutions using Topaz Electronic Signature Capture Pads and other third-party software and hardware tools for digital signatures and biometric authentication.

Collaborated with a team of developers tasked to create a touch screen windows application designed to be integrated into US Military vehicles using the C# .NET 2.0 framework and Oracle database. Application transmitted and synchronized XML data using Apache Active MQ to US Military Warehouse systems. This solution was written using the MVP design pattern with NUnit for the unit tests.

• Developed a logistic system (supply and management) using C# and Oracle database.
• Built an ASP.NET MVC web application with Crystal Reports. Enhanced existing Oracle stored procedures for new features and performance, and created ad hoc reports using the Crystal Reports engine.
• Completed bug fixes, code reviews, code development, and application enhancements. Daily tasks included using tools such as Oracle SQL Developer, Oracle VirtualBox, and SVN (Subversion) for version control.

• Migrated legacy DTS packages to SSIS.
• Developed enterprise reports using SQL Server Reporting Services.
• Optimized stored procedures and database performance.

• Developed biometric fingerprint identification systems.
• Built SSRS reporting systems with calculated values and filters.
• Created fingerprint extraction tools using NISTPack.
• Redesigned ANSI/NIST fingerprint licensing libraries.

• Translated law enforcement requirements into system specifications.
• Trained biometric data collection teams for national fingerprint systems.
• Developed SQL Server database solutions using C# and ADO.NET.
• Created fingerprint extraction and ID card printing tools.
• Wrote operator manuals and technical documentation.