Integrate AI into existing applications
Add useful AI capabilities to the software your team already uses, connecting them with existing data, interfaces and business rules.
Rana Usman.
Senior Full-Stack Engineer / Technical Lead
I build business software, modernize applications, connect systems and automate workflows with AI assistance and human review.
Based in Lahore, Pakistan Working internationally
Explore my experienceBuilt across the stack
01 AI solutions & workflows
Services that connect AI and automation to the way your business works, shaped around a clear problem and reviewed by an experienced engineer.
Add useful AI capabilities to the software your team already uses, connecting them with existing data, interfaces and business rules.
Shape document and information workflows for summarizing, organizing and extracting useful details, with review steps where judgment matters.
Connect tools and reduce repetitive handoffs. Use AI where it helps, and straightforward automation where it is the better fit.
02 Selected work
Original product illustrations, with a closer look at the workflows and engineering behind each platform.
Maker’s Row / Laravel / AWS
Directed the production rollout of a Laravel marketplace upgrade and a blue/green AWS migration, with rehearsals and verification before release.
Senior Full-Stack Engineer · Embark (contract)
Led migration rehearsals, record-count verification and rollout coordination. Collaborated with the developer responsible for the new frontend.
Earlier Laravel and Vue contributions covered subscriptions, bidding-limit workflows and webhook audit features.
Guestay / PHP / Next.js
Technical direction for an existing rental platform, including an ongoing admin migration from CodeIgniter 3 to Next.js while the legacy admin remains in use.
Technical Lead · Webaryco (contract)
Handle support cases and scoped releases, coordinate with the client, and review and refine AI-assisted code.
Guide the admin migration alongside existing workflows, with clear release scope and approval at each step.
QuickTake Health / .NET / WinUI
Technical leadership and backend delivery for a healthcare kiosk platform in development and UAT, coordinating application, API and portal releases.
Senior Software Engineer · PureLogics
Led delivery workflows for two WinUI 3 applications sharing code, with four development/UAT self-update channels and API CI/CD.
Directed device provisioning and the first remote client UAT onboarding. Worked alongside the colleague responsible for most portal development and the shared-code restructure.
RoundHere / Laravel / Vue / Real-time
Hands-on development of real-time chat, live studio/video and queued recordings for a live-events platform.
Senior Full-Stack Engineer · Embark (contract)
Full-stack work across .NET and .NET MAUI, supporting onboarding and scheduling workflows for a staffing platform.
03 Engineering services
A focused engagement for your next milestone, or an experienced engineer alongside your team.
Move an established product forward with a practical migration plan, clear release scope and careful collaboration with your team.
Build the applications and integrations around the way your business works, from .NET and Laravel platforms to MAUI mobile experiences.
Give releases a clearer path. Bring structure to deployment workflows, environment coordination and application updates.
04 Experience
6+ years building business systems, with employment and concurrent contract engagements.
Mar 2023 — present
PureLogics
Full-stack engineering across staffing workflows and a healthcare kiosk platform, including backend development and coordinated application delivery.
Feb 2020 — Mar 2023
NETSOL
Enterprise leasing platforms and client UAT in Indonesia and Australia.
Mar 2026 — present
Webaryco
Technical direction, client coordination and incremental modernization of an existing rental operations platform.
Sep 2024 — present
Embark
Marketplace modernization, AWS migration and hands-on Laravel/Vue work across marketplace and live-events products.
Let’s discuss a Senior Full-Stack Engineer or Technical Lead role.
Middlesex University · Mauritius · 2020
PUCIT · Punjab University, Pakistan · 2018
05 My working process
A scoped brief, a supervised implementation and a review loop — with me setting priorities, validating the work and making the final release decision.
From brief to reviewed change
I use Claude Code to shape the plan, break work into tasks, delegate implementation to Codex and review the returned changes against the brief.
Codex works through the scoped implementation, updates the code, runs relevant checks and revises the changes as review feedback comes back.
I set priorities and constraints, review the code and behavior, validate the result with the team and decide what is ready to merge or release.
06 Beyond the code
Two books from my reading shelf, on quantitative reasoning and the changing relationship between people and AI.
01 / Data & reasoning
A Guide to Quantitative Reasoning and Analysis
02 / People & AI
Reimagining Work in the Age of AI
Updated and expanded edition
07 Health & fitness
I make time for my body and mind through running and strength training. I bring the same discipline to my work and AI agents: clear direction, steady progress and hands-on leadership.
A regular part of my life, one run at a time.
Making time for focused, consistent work.
Progress through the routine, week after week.
Follow the journey
Follow me on08 Make the next move
Have an AI solution in mind, a workflow to improve, or a product to build?
ranausmannoman@gmail.com