Data Engineer with background in QA Engineering, Backend Systems, and AI evaluation.
Experienced in SQL, Python, ETL pipelines, data validation, and production system reliability.
Focused on building scalable data systems and reliable backend infrastructure.
Data Engineering:
SQL β’ Python β’ ETL β’ Data Modeling β’ PySpark
Backend:
Node.js β’ Express β’ NestJS β’ REST APIs β’ Prisma
Databases:
PostgreSQL β’ MySQL β’ MongoDB
AI Systems:
LLM Evaluation β’ API Validation β’ Edge Case Analysis
Tools:
Git β’ Docker β’ Linux β’ Power BI β’ Jira
β’ Donation Platform β MERN stack with payment integration
β’ Telegram AI Bot β Python AI chatbot with API integration
β’ Enterprise Bug Tracker β Node.js REST API with JWT authentication
β’ ImpactBridge Backend β NestJS + PostgreSQL data architecture