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Md Arshad Khan

@mdarshadkhan1

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I build secure .NET payment integrations, enterprise APIs, and high-volume financial transaction systems.

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What I'm looking for

I’m looking to build on my enterprise .NET and API integration experience in an AI-focused engineering role, with opportunities to work on AI/ML and GPU-based systems.

At Al Dar Exchange, I build financial transaction and integration services for high-volume cross-border payments. I’ve integrated partners including Visa, MoneyGram, and PNB BANKS, and designed a microservices-based Payment Gateway with rate limiting, idempotency, retries, circuit breakers, and secure auditing.

Previously at Ooredoo via Starlink and Infosys for ANZ Bank, I delivered .NET banking and telecom applications, led SDLC for Ooredoo Tab, automated SQL audit checks for PCI-DSS compliance, and improved workflows that reduced reconciliation errors by 30%.

I work across C#, ASP.NET Core, REST/SOAP APIs, SQL performance tuning, Redis, Docker, and CI/CD. I’m also exploring AI/ML and GPU-based systems as I transition toward AI-focused engineering work.

Experience

Work history, roles, and key accomplishments

Current

Integration Engineer / Full Stack .NET Developer

Current

Al Dar Exchange

Dec 2025 - Present (9 months)

Designed and delivered financial transaction processing and integration services using C#, ASP.NET Core, REST/SOAP APIs, and middleware services. Integrated global remittance partners including Visa, MoneyGram, and PNB BANKS, enabling secure cross-border payment processing and real-time transaction workflows.

C#ASP.NET Core REST APIs SOAP Microservices Payment Gateways SSO LDAP Active Directory Git GitHub IIS Azure DevOps CI CD

Software Engineer (.NET)

Ooredoo

May 2025 - Nov 2025 (6 months)

Built an AI agent using C# and GitHub Copilot for automated SQL audit checks supporting PCI-DSS compliance. Led SDLC for the Ooredoo Tab application used across GCC B2B and retail stores.

C#GitHub Co Pilot SQL PCI DSS .NET MVC Razor React JWT REST APIs GitHub Actions Docker SQL Tuning Redis xUnit

Software Developer

Infosys

Jun 2022 - Jan 2025 (2 years 7 months)

Developed enterprise banking applications and web services using C#, .NET Framework, ASP.NET MVC, WCF, SOAP, and Oracle. Automated credit-control workflows reducing reconciliation errors by 30%.

C#.NET Framework ASP.NET MVC WCF SOAP Oracle Git Clean Architecture SOLID CI CD

Developer Intern

Infosys

Jun 2021 - Jan 2022 (7 months)

Optimized SQL queries for high-load applications improving execution times by 20%. Contributed to Unix-based CI/CD deployment scripts.

SQL Unix CI CD

Education

Degrees, certifications, and relevant coursework

Haldia Institute of Technology

Bachelor of Engineering, Electrical Engineering

2018 - 2022

Grade: 8.72/10.0

Activities and societies: Dean's List (All Semesters)

Bachelor of Engineering in Electrical Engineering from Haldia Institute of Technology, with Dean's List recognition all semesters and a CGPA of 8.72/10.0.