Ayush Chaudhary

Backend engineer building scalable systems under real constraints. Expertise in FastAPI, Django, PostgreSQL, Redis, Docker, and multiagent AI systems. Built and deployed production applications handling concurrent users and complex workflows. Seeking backend engineering roles in fintech, infrastructure, or AI-native startups.

Intern Data Engineering & ML Infrastructure at Labmentix (2025-05 – 2025-07)

• Achieved 99.2% data pipeline uptime as measured by successful batch processing completion rate by designing and implementing validation layers that caught schema mismatches, data type errors, and missing values before downstream consumption.
• Went upto 40% reduction in feature engineering time as measured by iteration cycles per week by building automated data transformation pipelines in Python (Pandas, NumPy) that standardized categorical encoding, normalization, and scaling across 500K+ record datasets.
• Assisted in seamless model deployment readiness as measured by zero data quality blockers during training by implementing comprehensive data quality monitoring and anomaly detection that flagged inconsistencies, redundant features, and data drift in real time.

Machine Learning Intern Backend & Data Systems at CodeBeat Placement (2024-05 – 2024-08)

• Got 5x faster iteration cycles as measured by minutes per experiment by optimizing PostgreSQL query patterns (N+1 elimination, index optimization) and implementing Redis caching layer, reducing query latency from 2.3s to 340ms for 100K+ daily record pipelines serving cross-functional team.
• Accomplished production-grade REST API deployment serving live predictions as measured by 99.5% uptime over 3 months by architecting Flask backend with request validation, error handling, and connection pooling; API consumed by Streamlit frontend in daily decision-making workflow.
• Delivered 10x faster dashboard performance as measured by page render latency (from 8s to <800ms) by designing REST API backend with Flask, implementing query result caching with Redis, and optimizing frontend consumption; system used daily by cross-functional team.

B.Tech in Computer Science – GITAM Deemed University (2022 – 2026)