Looking for a job

Arka Dey

@arkadey

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I build data pipelines, dashboards, and predictive models for business decision-making.

India

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What I'm looking for

I’m looking for opportunities to build practical analytics, BI, data engineering, or machine learning solutions using Python, SQL, and Power BI while learning from collaborative teams and contributing to measurable business decisions.

I've built analytics systems spanning supply chain operations, macroeconomic intelligence, and predictive modeling using Python, SQL, Power BI, and SQLite.

In a supply chain control tower project, I analyzed 180,855 order line items, flagged 98,743 late deliveries, and modeled safety stock and reorder points across 36 SKUs. I also automated a six-sheet Excel dashboard for delivery tracking and reorder simulation.

As a freelance AI Trainer at Soul AI, I created 100+ Python coding task trajectories and reviewed 50+ multi-step workflows to improve LLM reliability. I’m continuing to develop practical data products through ETL pipelines, BI reporting, feature engineering, and machine learning projects.

Experience

Work history, roles, and key accomplishments

AI Trainer

Soul AI

Jun 2024 - Jul 2024 (1 month)

Trained LLMs for Python coding workflows, creating 100+ task trajectories to improve model reliability. Reviewed 50+ multi-step workflows, providing structured feedback on reward optimization, error handling, edge cases, and cross-application task completion.

Python LLM Training Reward Optimization Error Handling Edge Cases