Aziz Ur Rehman
Available for workFull-Stack Developer

Aziz Ur Rehman

Based in Islamabad 🇵🇰, building for startups and international clients.

I build type-safe full-stack systems and CRM/automation platforms — from real-time workflow engines to a production student information system for a US college — for startups and international clients.

3+ years
Shipping production systems
2 platforms
A CRM suite and a live SIS
End-to-end
Data model to CI/CD deploy
About

A little about me

I’m a full-stack developer specializing in TypeScript, Next.js, and tRPC-based monorepo architectures. I design and ship complete systems — from data model and API layer through UI and CI/CD deployment — and I’ve done it across CRM platforms with real-time workflow automation and a live student information system serving a US-based college.

I came to software from the medical field, and switching was a deliberate choice rather than a fallback — I wanted to build things, and engineering is where that instinct fits. Since then I’ve focused on the modern type-safe stack: Turborepo monorepos, Drizzle/PostgreSQL, and end-to-end type safety with tRPC, alongside maintaining legacy Node/Express/MongoDB platforms.

I own delivery end-to-end. That means system design, the CRM and automation modules, eSignature integrations, and the CI/CD pipelines that get it all to production. Based in Islamabad, I work remotely for international clients and take projects from first architecture conversation through to a deployed, maintained system.

Work

A selection of recent work

PreviewezCRM

ezCRM

Pipeline, Referral & Workflow Automation Suite

  • Visual drag-and-drop workflow builder with conditional branching and dynamic node resizing driving email campaigns, reminders, and reporting.
  • Draggable pipeline/deal management with custom stages, won/lost tracking, and map-based referral location tracking.
  • Full email module (inbox, sent, drafts, spam, trash) with role-based access control across the entire suite.
ReactNode.jsExpressMongoDBDrag & DropRBAC
View case study
Stack

My tech stack

Languages
TypeScriptJavaScript
Frontend
ReactNext.jsVueNuxt
Backend
Node.jsExpresstRPCREST APIs
Architecture
Turborepo Monorepos
Databases
PostgreSQLDrizzle ORMMongoDBAggregation Pipelines
Styling
Tailwind CSSShadCN UI
Client State
ZustandTanStack QueryReact Hook FormAxios
DevOps
GitHub ActionsDockerNginxPM2VPS/EC2CI/CD
Experience

My work experience

Full-Stack Developer @ Freelance (Remote)

Dec 2024 – Present

Lead full-stack development for enterprise clients, architecting type-safe monorepo systems alongside maintaining legacy platforms.

  • Architect type-safe monorepo systems with Next.js, tRPC, Turborepo, and Drizzle/PostgreSQL.
  • Maintain legacy Node/Express/MongoDB platforms in parallel with new builds.
  • Own delivery end-to-end: system design, CRM and automation modules, eSignature integrations, and CI/CD-driven deployments.

Full-Stack Developer @ Signup Solution, Rawalpindi

Jun 2023 – Nov 2024

Built a CRM platform covering pipeline management, contact/referral tracking, and a drag-and-drop workflow automation engine.

  • Built a workflow automation engine with branching and dynamic node resizing.
  • Delivered pipeline management and contact/referral tracking modules.
  • Designed role-based access control governing frontend resource visibility and permissions.
Education

Where I studied

BS Information Technology @ IIU Islamabad

2022 – 2026

3.83 CGPA

Testimonials

Kind words from satisfied clients

Working with Aziz is an absolute delight — his energy, skill, and attention to detail bring every project truly to life. Highly recommended!
Mubasher FerozeTechnical Manager4.9
Aziz consistently exceeds expectations. His expertise, creativity, and collaborative approach make him an invaluable asset to any team.
Arif KhanProject Collaborator4.8
Contact

Let's build something together

Have a project in mind or a role to fill? Reach out and let's discuss how I can help you ship it.

Contact me now