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Adnan Shaukat

@adnanshaukat

Senior .NET engineer at Appsgenii building STC Pay settlement services processing 500K+ transactions daily.

At Appsgenii, I build and maintain backend services for STC Pay’s merchant settlement and real-time transaction processing. The wallet platform handles 500K+ transactions a day, and I also integrate payment gateways, core-banking systems, and third-party APIs.

I’ve modernized legacy banking modules by migrating WCF and WebForms into .NET Core microservices. I’ve also optimized settlement and ledger queries, cutting settlement report runtime by 60%.

At Abacus Global, I designed and built core modules for EPADS, the e-Procurement platform for the Government of Pakistan. Its dynamic forms, document management, and approval workflows serve 50,000+ users across 500+ government agencies.

Earlier, at Aksa-SDS, I developed banking applications for Telenor Easypaisa, JazzCash, and ZTBL, including a merchant-monitoring portal, JazzCash QR, and a loan application. I also write Code With Adnan Shaukat, a .NET blog covering ASP.NET Core, EF Core, performance, and backend architecture.

Experience

Work history, roles, and key accomplishments

Current

Senior .NET Developer

Current

Appsgenii

Aug 2025 - Present (1 year 1 month)

Build and maintain backend services for merchant settlement and real-time financial transaction processing, handling 500K+ transactions/day. Migrate legacy .NET modules to .NET Core microservices and optimize settlement queries, cutting runtime by 60%.

.NET Core C#SQL Server Microservices Payment Gateway Integration PCI DSS Azure DevOps REST APIs

Senior Software Engineer

Abacus Global

Jul 2021 - Aug 2025 (4 years 1 month)

Designed and built core modules of a nationwide e-procurement platform serving 50,000+ users across 500+ government agencies. Architected scalable enterprise services using .NET Core and Angular, and implemented real-time features using WebRTC and WebSockets.

.NET Core C#Angular SQL Server SSIS Azure DevOps WebRTC WebSockets REST APIs

Software Engineer

Aksa-SDS

Mar 2020 - Jun 2021 (1 year 3 months)

Developed and optimized banking applications for Telenor Easypaisa and JazzCash, including merchant-monitoring portal and JazzCash QR. Implemented secure authentication with OAuth and MSAL, and used Redis caching to cut API response times by 40%.

.NET Core Angular SQL Server OAuth MSAL (Microsoft Authentication Library)Redis Swagger JMeter

Full-Stack Developer

Malik Express

Aug 2019 - Feb 2020 (6 months)

Built enterprise ERP modules with role-based access control using ASP.NET Core MVC and Entity Framework. Optimized SQL Server queries and indexing to reduce data-retrieval times for critical business reports.

ASP.NET Core Entity Framework SQL Server ERP Role Based Access Control

Full-Stack Developer

Smart Coders (Pvt) Ltd

Dec 2018 - Aug 2019 (8 months)

Delivered a web and mobile e-commerce solution using ASP.NET Core MVC, Angular 8+, and Entity Framework, with integrated real-time chat and audio/video calling. Designed database indexing and query optimizations that improved page load and checkout response times.

ASP.NET Core Angular Entity Framework SQL Server Real Time Communications Ecommerce

Full-Stack Developer

AppsTune (Pvt) Ltd

Aug 2017 - Sep 2018 (1 year 1 month)

Built an HR platform with role-based access and workflow automation using ASP.NET Core MVC and Entity Framework. Developed and integrated RESTful APIs and improved database query performance.

ASP.NET Core Entity Framework REST APIs SQL Server HR Platforms