Ulas Gulhan

▸ Refactoring and maintaining old projects written with ASP.Net Core along with PostgreSQL, MongoDB,
AWS, and Redis.
▸ Developed and maintained end-to-end user acquisition funnels, integrating lead flows with app
onboarding, payment processing (Stripe to Adapt), and automated premium subscription activation.
▸ Implemented and optimized backend integrations for CRM data synchronization (Braze).
▸ Execute systematic bug fixing, performance optimization, and caching strategies.
▸ Developed an AI-driven feature that generates and displays personalized visual content based on user
data.

▸ Refactoring old projects, maintaining and building new features written with Python Django Rest
Framework along with PostgreSQL, MongoDB, AWS, Huawei OBS, Redis, Celery, and RabbitMQ.
▸ Built and configured Orphexs cloud infrastructure (AWS and Huawei OBS).
▸ Developed a subscription system and implemented a Stripe-integrated payment solution.
▸ Developed an integration system that connects Orphex with key marketing platforms (Google, Meta,
TikTok, BigQuery, GA4, Search Console, Apple, Adjust, RTB, etc.), enabling automated data collection and
storage in AWS and Huawei OBS.
▸Contributed to the development of Orphexs marketing insights and recommendations module,
including automated performance analysis across key areas such as paid social, search marketing, and
budget allocation.
▸ Built a KPI tracking system to monitor and optimize marketing performance.