Kamlesh Kumar
Bangalore, India
Kamlesh Kumar
Data Analyst, Business Analyst
Category : Data base
I help businesses turn raw data into reliable, scalable, and actionable systems.
With hands-on experience across data engineering, analytics, automation, and backend development, I specialize in building end-to-end data pipelines and dashboards that actually work in production — not just in theory.
I’ve worked on large datasets, real-time systems, and business-critical analytics, and I understand both technical depth and business impact.
🚀 What I Can Help You With
🔹 Data Engineering & Pipelines
ETL / ELT pipeline design (Batch & Real-Time)
Medallion Architecture (Bronze / Silver / Gold)
Kafka-based streaming pipelines
Data ingestion from APIs, databases, PDFs, Google Sheets
PySpark, Spark SQL, Hive, Trino
Cloud pipelines (AWS / GCP concepts)
🔹 Analytics & Reporting
Advanced SQL (window functions, optimization)
Data modeling & transformations
Business metrics & KPI tracking
Power BI dashboards (DAX, modeling, performance tuning)
A/B testing & analytical insights
🔹 Backend & Automation
Python (production-ready scripts & services)
FastAPI backend development
Cron jobs, schedulers, automation workflows
PDF data extraction (OCR + non-OCR)
Google Sheets & Google Drive automation
WhatsApp automation (custom image generation from data)
🔹 Databases
PostgreSQL, MySQL
MongoDB
Schema design & query optimization
With hands-on experience across data engineering, analytics, automation, and backend development, I specialize in building end-to-end data pipelines and dashboards that actually work in production — not just in theory.
I’ve worked on large datasets, real-time systems, and business-critical analytics, and I understand both technical depth and business impact.
🚀 What I Can Help You With
🔹 Data Engineering & Pipelines
ETL / ELT pipeline design (Batch & Real-Time)
Medallion Architecture (Bronze / Silver / Gold)
Kafka-based streaming pipelines
Data ingestion from APIs, databases, PDFs, Google Sheets
PySpark, Spark SQL, Hive, Trino
Cloud pipelines (AWS / GCP concepts)
🔹 Analytics & Reporting
Advanced SQL (window functions, optimization)
Data modeling & transformations
Business metrics & KPI tracking
Power BI dashboards (DAX, modeling, performance tuning)
A/B testing & analytical insights
🔹 Backend & Automation
Python (production-ready scripts & services)
FastAPI backend development
Cron jobs, schedulers, automation workflows
PDF data extraction (OCR + non-OCR)
Google Sheets & Google Drive automation
WhatsApp automation (custom image generation from data)
🔹 Databases
PostgreSQL, MySQL
MongoDB
Schema design & query optimization
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
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