Available for projects

Hi, I'm Yahya
Zakariyya.

Python/Django Developer

Backend Developer specializing in Python and Django, with hands-on experience building scalable APIs and real-world backend systems. Strong in designing clean architecture, implementing secure access control (RBAC/ABAC), and optimizing database performance. Experienced in deploying applications on AWS EC2 and managing Linux-based environments. Focused on writing maintainable, production-ready code aligned with business requirements. Analytical thinker with strong problem-solving ability and a practical engineering mindset.

2+Years exp.
150K+Lines of code
20+Projects
portfolio / backend
$

About Me

who_am_i.md

“I don't just write code. I design systems that embrace growth, not fight it.”

Backend Developer specializing in Python and Django, with hands-on experience building scalable APIs and real-world backend systems. Strong in designing clean architecture, implementing secure access control (RBAC/ABAC), and optimizing database performance. Experienced in deploying applications on AWS EC2 and managing Linux-based environments. Focused on writing maintainable, production-ready code aligned with business requirements. Analytical thinker with strong problem-solving ability and a practical engineering mindset.

2+
Years Experience
3
Projects Shipped
CORE PRINCIPLES
  • Clean architecture over clever code — readability compounds.
  • Every API is a product. Design it for the consumer, not the implementer.
  • Testing is not overhead; it is the specification made executable.
  • Deploy early, deploy often — CI/CD as a first-class engineering practice.
  • Horizontal scaling is designed upfront, not bolted on under pressure.
  • Security by design: threat-model before you type a single line.

Technical Stack

Technologies I build with every day.

Python90%
Django88%
Django REST Framework85%
Flask60%
FastAPI55%
JavaScript65%
React JS50%
MySQL75%
MongoDB55%
SQLite70%
Docker60%
AWS55%
Linux (Ubuntu)70%
Git80%
GitHub80%
Bash65%
VSCode85%
Jupyter Notebook60%
NumPy55%
Pandas55%

Featured Projects

Systems built for scale. Architecture that makes maintenance a pleasure.

Quilix

Quilix

A SaaS portfolio builder for engineers, engineering students and early-career developers.

PythonDjangoDRFReact+1
Matab Health Care

Matab Health Care

A scalable healthcare backend system for clinic management and appointment workflows. Built as a freelance project, this system handles real-time appointment scheduling, patient verification, and role-based access control for healthcare professionals.

DjangoDjango REST FrameworkPostgreSQLAWS EC2+2
Outcome-Based Education LMS

Outcome-Based Education LMS

A full-featured Learning Management System backend developed as a Final Year Project at Riphah International University. Automates student result computation and academic workflows with role-based and attribute-based access control.

PythonDjangoMySQLRBAC+1

Architecture & Design

Production patterns built into every layer — not bolted on later.

CLIENT
Next.js 15 / Browser
NGINX
Reverse Proxy · TLS Termination · Rate Limiting
DJANGO REST FRAMEWORK
Business Logic · Serializers · Auth · Throttling
DATA LAYER
PostgreSQL (primary) · Redis (cache)
REST ENDPOINTS8 routes
GET/api/portfolio/Combined home-page datacombined
GET/api/projects/Project listing
GET/api/projects/:slug/Project detail
GET/api/experience/Work history
GET/api/education/Education records
GET/api/certifications/Certifications
GET/api/blog/posts/Blog listing + filters
GET/api/blog/posts/:slug/Post detail + SEO meta
API-First Design
Contracts defined before implementation. OpenAPI spec as source of truth for every endpoint.
Secure by Default
RBAC, JWT auth, HTTPS-only, and rate limiting applied on every public-facing endpoint.
Cache-Aside Pattern
Redis as L2 cache with targeted invalidation. PostgreSQL stays the source of truth.
Observable System
Structured JSON logging, Sentry error tracking, and health check endpoints from day one.

Work Experience

career_log_history.log

Full Stack Engineer
Metix
May 2026PresentLIVE

Full Stack Developer

  • Contributing to active development of EmailMasking Project alongside the engineering team focusing on backend APIs and frontend components
  • Collaborating on feature development and bug fixes within an existing Django/DRF codebase
  • Working with the team on iterative improvements to system/service, shipping changes through code review and Git-based workflows
PythonDjangoDRFReactNext.jsNode.js
Python Developer
Scraperrs Lab
Sep 2025Apr 2026

Worked on backend development using Python (Django & Django REST Framework) to build and enhance RESTful APIs.

  • Developed and maintained RESTful APIs using Python (Django & DRF), shipping 100+ endpoints across multiple services
  • Built and integrated a microservice-based architecture with internal API communication between 5 services
  • Automated API documentation and schema generation via OpenAPI/Swagger, reducing onboarding time for new developers
  • Created reusable mixins and components, reducing code duplication across microservices by ~80%
  • Collaborated with the team to troubleshoot, optimize, and refactor existing APIs, improving average response time by 70%
PythonDjangoDjango REST FrameworkDRF SpectacularMicroservices
Software Engineer
Radiant North Consulting
Mar 2025Sep 2025

Built the foundation of a React Native mobile app, including project setup, navigation, and reusable components.

  • Built the foundation of a React Native mobile app, including project setup, navigation, and reusable components used across 15+ screens
  • Integrated Firebase (Authentication, Firestore) and Stripe for secure data storage and payment workflows
  • Configured Salesforce Field Service custom objects, fields, and business logic to support mobile field-service workflows
  • Implemented real-time data synchronization between Salesforce and Firestore using WebSockets, ensuring sync latency
  • Participated in Agile sprints - sprint planning, code reviews, debugging, and Git/GitHub-based version control
React NativeFirebaseStripeSalesforceWebSocketsGitGitHub

Education

academic_record.key

Bachelor of Science in Computer Science (BSCS)
Riphah International University
20212025
Computer Science
Grade: 3.49/4.00 CGPA

Certifications

verified_credentials.cert

Oracle SQL Databases
LearnQuest
Issued: Oct 2022
ID: LSFVN5V7T5MH
View Credential
APIs
Meta
Issued: Dec 2025
ID: OCWACEN5WZ1J
View Credential

Get In Touch

Complex backend challenge? Need a system architect? Let's connect.