Open to opportunities

Hk User

@hkuser

Data Engineer who builds production BI, analytics pipelines, and AI/LLM systems to deliver measurable performance gains.

India

Message

What I'm looking for

I’m looking for an end-to-end data/AI role where I can own pipelines, BI, and deployment—building fast, governed analytics and LLM/RAG systems with real business impact (open to remote/global).

I’m a Data & AI Engineer with 4+ years spanning data engineering, BI and analytics, data science, and applied AI. I build production pipelines and dimensional models on PostgreSQL, BigQuery, and Snowflake, then ship dashboards and self-serve analytics that teams can actually rely on.

Across 30+ multi-tenant client environments, I’ve owned end-to-end delivery—from ingestion and modeling through APIs, BI, and deployment—choosing architectures that fit each problem. I delivered major impact such as cutting dashboard latency by >90% and reducing manual reporting effort by ~90%, and I’ve also built agentic LLM SQL copilots and RAG systems grounded in canonical metrics and guardrails.

Experience

Work history, roles, and key accomplishments

Current

Data & AI Engineer

Current

KNOW (Loctoc Pte Ltd)

Mar 2025 - Present (1 year 5 months)

Owned multi-tenant data pipelines and production SQL models across PostgreSQL and BigQuery, building standardized BI dashboards and self-serve analytics with BoldBI and Redash. Built an Anthropic Claude-powered agentic SQL co-pilot with RAG, automated recurring client reporting via Python and AWS SES, and developed a self-serve forecasting/KPI web dashboard in React and Next.js.

PostgreSQL BigQuery SQL Bold BI Redash KPIs Access Control RAG Anthropic: Claude Python SES React Next.js

Data Analyst / Analytics & ML Engineer

Hexalytics Business Solutions Pvt Ltd

Mar 2023 - Feb 2025 (1 year 11 months)

Built executive BI dashboards in Power BI and Tableau, standardizing KPI definitions and reducing manual reporting effort. Developed Snowflake ETL pipelines and ML models for collision/risk prediction and anomaly scoring, plus time-series forecasting, and created a Claude-based natural-language query assistant grounded on Snowflake data.

Power BI Tableau ETL Snowflake Python scikit learn AWS Sagemaker Anomaly Detection Time Series Feature Engineering Claude

Trainee Telecom Engineer

Plintron Mobility Services

Feb 2020 - Dec 2020 (10 months)

Monitored internal data-pipeline operations and SLA compliance for telecom-related products, handling incident escalation and cross-functional change management.

Monitoring SLA Incident Escalation Change Management