WHAT I BUILD
Database Design
PostgreSQL schema design for high-traffic systems, composite indexing, query analysis with EXPLAIN, and migration planning
API Design
RESTful API design with versioning, pagination, rate limiting, idempotent endpoints, and consistent error contracts
Testing
Automated testing with pytest (unit + integration), factory-based fixtures, and CI-enforced coverage gates
Caching
Caching strategy design with Redis for session data, query results, and rate limiter state
Task Queues
Background task orchestration with Celery and Redis, including retry policies and dead-letter handling
Observability
Structured logging, error tracking (Sentry), and health-check endpoints for production observability
AI Integration
AI service integration with structured output parsing, validation layers, and multi-provider fallback routing
Infrastructure
Linux server ops, Nginx reverse proxy, SSL, Docker containerization, and CI/CD with GitHub Actions
PRODUCTION SYSTEMS
BrollyHub Academia
Multi-role expert marketplace with real-time communication and transactional workflows
RenoSmarterAI
AI renovation platform with multi-step cost estimation and vector-based material matching
Rauf Denktas University
University platform with student/faculty portals and content management
Aveem University
University management system with role-based access and real-time data synchronization
EXPERIENCE
AI Backend Engineer | RenoSmarterAI
Feb 2024 — Aug 2024Remote (Canada-based)
- Rebuilt legacy renovation platform into modular backend, separating AI services from core business logic and reducing codebase complexity by 45%
- Designed pricing engine routing requests through GPT-4o, Gemini, and Pinecone vector search, with deterministic validation on every AI response
- Improved pricing accuracy by 81% through prompt restructuring, few-shot calibration, and backend checks that catch and correct malformed outputs
Backend Engineer (Founding Engineer) | BrollyHub
Mar 2023 — PresentRemote
- Sole backend owner: designed Django REST backend for multi-role marketplace serving 500+ active users and 15k+ API requests per day
- Engineered PostgreSQL schema with composite indexes, Redis caching, and rewrote slow queries, cutting average API response time by 60%
- Implemented WebSocket layer handling 100+ concurrent connections for real-time messaging, notification delivery, and calendar synchronization
IT Staff and Software Engineer | Rauf Denktas University
Jun 2023 — PresentNorthern Cyprus
- Led backend development of the official university platform handling 2,000+ daily active users and 50k+ monthly page views
- Designed RBAC system with 5 permission levels covering academic, administrative, and registrar workflows
- Restructured database queries and added targeted indexes, cutting page load times by 55% on the busiest portals