Obaid Ur Rehman Butt

.NET Backend Developer

Backend first.
Architecture next.

I enjoy the parts of software where the real complexity lives: business rules, permissions, financial state, tenant boundaries, production reliability, and database behavior.

I design for clarity, build for scale, and ship systems that stay stable under real-world load.

Core system architecture diagramConstruction crane and building

Secure by Design

Systems built with security at the core.

Domain Driven

Clear models that reflect real business complexity.

Clean & Scalable

SOLID architecture for long-term growth.

Real Business Impact

Tools that solve real operational problems.

Head with an illuminated idea

How I Think

  • Business First: Understand the domain deeply before writing a line of code.
  • Model the Truth: Great systems start with great domain models.
  • Design for Change: Evolution is constant—design should embrace it.
  • Measure What Matters: Validate with real usage and performance, not assumptions.

How I Build

Stacked architecture blocks
  • Clean Architecture: Separation of concerns, testability, and independent layers.
  • SOLID Principles: Code that is understandable, extensible, and maintainable.
  • Performance Minded: Indexing, caching, query shaping, and efficient data access.
  • Reliable by Design: Robust error handling, observability, and recovery paths.
  • Secure by Default: Authentication, authorization, and safe boundaries.

What I Value

Integrity

Do the right thing in code and collaboration.

Ownership

Take responsibility for outcomes, not just tasks.

Clarity

Clear design, clean code, clear communication.

Quality

Write code I’d be proud to run in production.

Impact

Build solutions that make businesses run better.

Direction

Mountain path to a system architecture goal

I’m continually growing toward system architecture—connecting the dots between product, people, and platform.

  • Stronger system design
  • Better trade-off decisions
  • Scalable, reliable platforms
  • End-to-end thinking
  • Mentoring and knowledge sharing

Focused Backend Stack

.NETASP.NET Core MVC
SQL Server / T-SQL
{ }Entity Framework Core / LINQ
jQuery / AJAX
BBootstrap UI Framework
Clean Architecture / SOLID

Production Focused

Delivered, maintained, and scaled systems used in real operations.

Cross-Functional

Collaborate with teams to turn needs into reliable solutions.

Detail Oriented

Data integrity, edge cases, and consistency are never optional.

Continuous Growth

Always learning, building, and raising the bar.