Senior Software Developer Muscat, Oman

I build secure, scalable, high performance systems

Results-oriented developer with 9+ years in backend development, payment gateways, and system integration. Focused on .NET, robust APIs, and microservices with a customer-first mindset.

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Ghulam Mustafa

.NET • Payments • Microservices

Email: [email protected]
Phone: +968 9393 6914
Location: Muscat, Oman
Languages: English, Arabic, Urdu, Balochi

About

A quick snapshot

I design and deliver secure, scalable services with .NET, PostgreSQL, and modern architectural patterns. I enjoy turning complex payment and fintech requirements into clean, reliable systems. I value craftsmanship, collaboration, and continuous learning.

Technical Skills

Languages

C#VB.NETHTMLCSS3JavaScriptDartSolidity

Frameworks

.NETEntity FrameworkBlazorFlutterReact NativeSignalRWordPress

Databases

PostgreSQLSQL ServerMySQLSQLiteMongoDB

Dev and Ops

MicroservicesWebSocketsRabbitMQgRPCxUnitMoqGitGitLabBitbucketKibanaElasticsearchSentryFirebase Cloud Messaging

Achievements

PCI DSS 4.0.1 recertification contributor
Apple Pay acquirer integration for wallet payments
BNPL device financing for a major Oman telecom with credit scoring
CyberSource 3DS migration V1 to V2 via CardinalCommerce
Reduced downtime through robust unit and integration test pipelines

SMS-based information system for a university
Enterprise Asset Maintenance module for ERP
Real-time chat services with SignalR
e-Payment integrations: OmanNet and CyberSource
SAS48 2019 Team second prize, Best Designer

Experience

Senior Software Developer • Thawani Technologies

Jun 2021 – Present

Designed and developed RESTful services and payment engine components
Built libraries for third-party integrations and secure workflows
Refactored legacy services for clarity and performance
Led code reviews and engineering best practices across microservices

Software Developer & UI Designer • World Web IT Solutions

Jul 2016 – Jun 2021

Gathered requirements and built ERP modules from scratch
Integrated modules, designed UIs, and delivered mobile app web services

Web Developer & Media Content Designer • University of Turbat

Apr 2013 – Sep 2016

Developed and maintained the university website on Joomla
Produced bi-annual newsletters and annual reports

Visiting Lecturer • University of Turbat

Feb 2016 – May 2016

Taught Data Structures and Algorithms.

Education

B.Sc. in Computer Science • University of Balochistan

Jan 2011 – Dec 2014

GPA 3.48 / 4.0

Get in touch

Open to roles in backend engineering, payments, and platform work.

[email protected]

Phone

+968 9393 6914

linkedin.com/in/ghulamostafa/