Rana Usman
Technical Lead • Full Stack Architect
0%
Available for opportunities

I'm Rana Usman,
Technical Lead &
Full Stack Architect .NET

I architect enterprise SaaS platforms powered by .NET Core, AI-driven workflows, Vue.js, React, and Cloud infrastructure. 6+ years delivering scalable, intelligent solutions for international clients across the US, Indonesia, and Australia.

6+
Years Exp
8+
Projects
3
Countries
75%
Optimized
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about

Building Intelligent Systems,
One Architecture at a Time

I'm a Technical Lead and Full Stack Architect specializing in the .NET ecosystem with deep expertise across the entire stack — from component-driven front-end interfaces to high-performance APIs, optimized databases, and automated CI/CD pipelines.

My approach centers on Domain-Driven Design, microservices patterns, and Test-Driven Development to deliver systems that scale. I've led cross-functional teams, mentored engineers, and served as the primary technical contact for enterprise clients spanning healthcare, finance, hiring, IoT, and gaming.

Currently based in Lahore, Pakistan, I work with international teams across time zones, having delivered onsite engagements in Indonesia and served clients in the US and Australia.

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75%
Faster Processing
🚀
50%
Verification Time Cut
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3
Global Deployments
💻
100K+
Daily Transactions
tech stack

Technologies I Work With

A comprehensive toolkit built across 6+ years of enterprise-grade .NET and full stack development.

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Backend & APIs
C#ASP.NET Core.NET 5/6/7/8REST APIGraphQLSignalRRabbitMQLaravelNode.js
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Frontend
Vue.jsReactAngularTypeScriptJavaScriptBlazorRazor PagesHTML5/CSS3
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Cloud & DevOps
AzureAWSDockerAzure DevOpsCI/CDGitLinuxBash
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Databases
SQL ServerPostgreSQLMySQLMongoDBEF CoreDapperADO.NETLINQ
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Architecture
DDDMicroservicesClean ArchitectureSOLIDTDDxUnit/NUnitDesign Patterns
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Mobile & More
Xamarin.NET MAUIFlutterHL7/FHIRDynatracePower BI
C#ASP.NET CoreVue.jsReactGraphQLTypeScriptAzureDockerSQL ServerMongoDBMicroservicesDDDCI/CDAWSSignalREF Core C#ASP.NET CoreVue.jsReactGraphQLTypeScriptAzureDockerSQL ServerMongoDBMicroservicesDDDCI/CDAWSSignalREF Core
projects

Things I've Built

Enterprise systems serving thousands of users across healthcare, finance, hiring, IoT, and gaming.

SaaS Platform · US
SNAPChef
Enterprise hiring platform streamlining restaurant recruitment across the US, replacing third-party SaaS workflows.
75% Faster Processing50% Faster Verification
C#ASP.NET Core.NET 8Vue.jsReactGraphQLSQL ServerMongoDBDockerAzure DevOps
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  • Led full-stack architecture across web, mobile (Xamarin/.NET MAUI), APIs (GraphQL), and databases
  • Architected automated document processing pipelines, eliminating manual data entry for thousands of users
  • Engineered secure E-Verify / I-9 integration with US Government systems
  • Designed DDD-based modular architecture that scaled seamlessly with growing traffic
  • Configured CI/CD pipelines for automated multi-environment deployments
  • Replaced Clear Company SaaS workflows, significantly reducing licensing costs
  • Mentored junior developers on architecture, testing, and best practices
Enterprise Finance · International
NETSOL Financial Suite
Large-scale SaaS for leasing and asset finance with two international deployments: Summit OTO and MAPLE.
2 International Deployments
C#.NET FrameworkVue.jsREST APIsSQL ServerDynatrace
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  • Applied DDD and SOLID principles to architect modular financial workflow engines
  • Handled complex leasing calculations, contract lifecycle management, and regulatory compliance
  • Optimized performance using Dynatrace and Fiddler profiling under heavy transactional loads
  • Provided 6-month onsite production support in Jakarta, Indonesia
  • Developed stored procedures and scripts for financial reporting and reconciliation
Healthcare · EHR
eDermX
Comprehensive dermatology practice management system integrating EHR, scheduling, and insurance verification.
HL7/FHIR Compliant
.NET MVC 5HL7FHIRjQueryAWSSQL Server
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  • Architected modular, independently subscribable Practice Management and EHR components
  • Implemented ADT, SIU, and DFT HL7 messaging for seamless healthcare data exchange
  • Integrated ICD, CPT, and RxNorm coding systems for compliance accuracy
IoT · Government
SWGNP Research Portal
IoT portal integrating remote sensing devices, handling millions of observation records for government stakeholders.
Millions of Records
.NET Core 3.1EF CoreIdentityServer4AzurePostgreSQL
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  • Redesigned from a specialized system to a general-purpose IoT portal
  • Led back-end architecture for high-performance data processing and system reliability
  • Collaborated with government clients to define SRS for optimal functionality
Real-Time · Gaming (NDA)
Entertainment Automation
Real-time hardware-to-server communication suite for a 24/7 gaming platform.
0% Accounting Errors100K+ Daily Bets
.NET FrameworkSignalRWPFMVVMSQL ServerAWS
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  • 24/7 uptime processing 100K+ player-bets daily with zero accounting errors
  • Developed game configuration modules and reporting within an international team
Enterprise · Construction
SGAM Account Management
Account management portal with hierarchical ledgers and offline transaction support.
Full Architecture Ownership
.NET 6EF Core 6AWS LambdaPostgreSQL
$ view_details ↓
  • Designed full application architecture as team lead
  • Built hierarchical ledger system with offline transaction support
  • Implemented Google and Microsoft OAuth authentication
experience

Where I've Worked

March 2023 — Present
Senior Full Stack Engineer / Technical Lead
PureLogics — Lahore, Pakistan
Led architecture and full-stack development of SNAPChef SaaS platform. Primary technical point of contact for US-based international clients. Drove TDD, code reviews, CI/CD automation, and Agile sprint planning.
February 2020 — March 2023
Full Stack Software Engineer
NETSOL Technologies — Lahore, Pakistan
Developed core modules for NETSOL Financial Suite with deployments in Indonesia and Australia. Provided 6-month onsite production support in Jakarta, managing UAT cycles, deployments, and client escalations.
education

Academic Background

M.Sc. Business Information System Management
Middlesex University, Mauritius
2020
B.Sc. Information Technology
PUCIT, Punjab University, Pakistan
2018
contact

Let's Work Together

Have a project in mind or want to discuss architecture? I'd love to connect.

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☎
Phone
+92 333 3799535
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Location
Lahore, Punjab, Pakistan
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