---
title: "Data analytics & model engineering | Freelance Developer India | Vivek Singh"
url: https://vivekbuilds.com/services/data-analytics-model-engineering/
description: "Turn operational data into usable insight and model-ready datasets. Connect analytics, fine-tuning and evaluation to the application."
---

# Data analytics & model engineering

Turn operational data into usable insight and model-ready datasets. Connect analytics, fine-tuning and evaluation to the application.

## Deliverables
- SQL transformations, Snowflake analytics, dashboards and Apache Spark data processing
- Airflow scheduling and dependencies for batch, embedding and model-refresh pipelines
- Custom model adaptation with LoRA fine-tuning and Hugging Face workflows
- Ollama/vLLM inference, model refreshes and evaluation before release
- Cost, quality and latency monitoring across the model lifecycle

## Related work
- [Cost-Aware AI Gateway](https://vivekbuilds.com/work/router/)
- [Business Intelligence & AI Search Platform](https://vivekbuilds.com/work/fastbase/)
- [AI Data & Analytics Pipelines](https://vivekbuilds.com/work/mlpipeline/)

Remote delivery from India. Scope, working hours and compensation are agreed per engagement.