Rana Usman · Portfolio 00 MMXXVI

— Albert Einstein
Full Stack Architect · Six years · Five industries Lahore · GMT+5
Rana Usman
Rana Usman · Technical Lead · Full Stack Architect

Building systems & shipping quietly across five industries.

▸ Mandate Enterprise SaaS that runs quietly in the background of other people's businesses — six-nines, at 3 a.m.
▸ Now Tech Lead · PureLogics
▸ Shipping .NET · Vue · React · Cloud
§01Approach

Systems that don't fail quietly.

My instinct is Domain-Driven Design, tested to the seams, shipped through continuous delivery. I've carried this method across healthcare, finance, gaming and IoT — five industries, one discipline.

The best architecture is the one the team can still change six months later. I optimise for clarity over cleverness, small safe deployments over heroic releases, and documented decisions over tribal memory.

01
Modular by default

Bounded contexts, clean seams. Every service independently deployable and independently understood.

02
Tests are the contract

xUnit at the unit level, integration at the seam, smoke in production. If it's not tested, it's a rumour.

03
Ship small, often

Azure DevOps pipelines, blue-green where it matters. Boring Tuesdays beat heroic Fridays — every time.

Systems don't care
whether it's 3 a.m.

Uptime 99.99 Errors 0 Breach None Status Nominal
§02Selected work

Six systems, five industries, three continents.

01

SNAPChef

SaaS · HiringUnited States2023 — Present
Role
  • Led full-stack architecture across web, mobile (Xamarin / .NET MAUI), APIs, and database layer.
  • Designed DDD-based modular architecture that scaled with growing traffic.
  • Mentored junior engineers on architecture, testing, and review standards.
Outcomes
  • Automated document processing pipelines, eliminating manual entry for thousands of users.
  • Secure E-Verify / I-9 integration with US Government systems.
  • CI/CD pipelines replaced Clear Company SaaS, cut licensing cost.
.NET 8VueReact GraphQLSQL ServerMongoDB DockerAzure DevOps
75%
Faster doc processing
→
02

NETSOL Financial Suite

Enterprise · FinanceIndonesia · Australia2020 — 2023
Role
  • Applied DDD and SOLID principles to modular financial workflow engines.
  • Six-month onsite production support in Jakarta — UAT, deployments, escalations.
  • Developed stored procedures and scripts for financial reporting and reconciliation.
Outcomes
  • Complex leasing calculations, contract lifecycle management, regulatory compliance.
  • Performance optimised under heavy transactional load (Dynatrace / Fiddler profiling).
  • Two live international deployments with direct client handover.
C#.NET FWVue RESTSQL ServerDynatrace
×2
Countries · prod support
→
03

eDermX

Healthcare · EHRUnited States2019 — 2020
Role
  • Architected modular Practice Management and EHR components.
  • Implemented ADT, SIU and DFT HL7 messaging for data exchange across systems.
Outcomes
  • Integration with ICD, CPT and RxNorm coding for compliance accuracy.
  • Independently subscribable modules billed per-feature.
.NET MVC 5HL7FHIR jQueryAWSSQL Server
HL7
FHIR-compliant
→
04

Entertainment Automation

Real-time · GamingNDA2021 — 2023
Role
  • Built game configuration modules and reporting within an international delivery team.
  • Real-time communication layer via SignalR between casino hardware and backend.
Outcomes
  • 24/7 production uptime with 100K+ daily player-bets.
  • Zero accounting errors across the reconciliation audit trail.
.NET FWSignalRWPF MVVMSQL ServerAWS
100K+
Daily bets · zero errors
→
05

SWGNP Portal

IoT · GovernmentPakistan2020 — 2021
Role
  • Led backend architecture for high-performance data processing and system reliability.
  • Collaborated with government stakeholders to define SRS and acceptance criteria.
Outcomes
  • Redesigned from a specialised system into a general-purpose IoT portal.
  • Authenticated, role-based access across research partners.
.NET Core 3.1EF CoreIdentityServer4 AzurePostgreSQL
M+
Observation records
→
06

SGAM Account Mgmt

Enterprise · ConstructionPakistan2022
Role
  • Designed full application architecture as team lead.
  • Implemented Google and Microsoft OAuth authentication flows.
Outcomes
  • Hierarchical ledger system with offline-first transaction support.
  • Serverless AWS Lambda backend for elastic load.
.NET 6EF Core 6AWS LambdaPostgreSQL
Lead
Full architecture ownership
→
§03Service record

Six years, two companies, one trajectory.

Mar 2023 → Present · Active

Senior Full Stack Engineer / Technical Lead

PureLogics · Lahore, Pakistan

Lead architecture and full-stack development of SNAPChef, a US SaaS hiring platform. Primary technical point of contact for international clients. Drove TDD adoption, code reviews, CI/CD automation, and Agile sprint planning across a distributed team.

Feb 2020 → Mar 2023

Full Stack Software Engineer

NETSOL Technologies · Lahore, Pakistan

Developed core modules for the NETSOL Financial Suite — deployments in Indonesia and Australia. Six-month onsite production support in Jakarta, managing UAT cycles, deployments, and client escalations on a live enterprise leasing platform.

§04Background

Foundations underneath the stack.

2020 · M.Sc.

Business Information System Management

Middlesex University · Mauritius
2018 · B.Sc.

Information Technology

PUCIT · Punjab University, Pakistan
§05Establish contact

Let's build something that outlives the roadmap.

▸ Availability Open to Staff / Architect — remote or Lahore-based. The easiest start is a short email.
▸ Email ranausmannoman@gmail.com
▸ LinkedIn /in/ranausman008
▸ Elsewhere +92 333 3799535
Lahore · GMT+5
© 2026 Rana Usman Set in Fraunces & Inter Tight Last ping · 2026.04