Krishna Chethan Ramadsu

Data professional with 1+ year of experience across data analytics, Power BI development, and data engineering. Skilled in building end-to-end pipelines (Apache Airflow, AWS S3, Databricks, Snowflake), creating Power BI dashboards with DAX, Power Query, and RLS, and transforming complex datasets into measurable business outcomes. Proven track record of reducing material costs by 12% and improving production efficiency by 10-12% through data-driven insights.

Data Analyst - Xitara Infinix Pvt Ltd - Hyderabad, India

(2025-01)

• Built and deployed Power BI dashboards with complex DAX measures, Power Query transformations, and Row-Level Security (RLS); published to Power BI Service with scheduled refresh and gateway configuration for real-time KPI tracking by leadership.
• Designed and maintained Apache Airflow DAGs to automate file detection, task sequencing, retries, and failure alerting across a multi-stage ETL pipeline (CSV → AWS S3 → Databricks PySpark → Snowflake).
• Wrote and optimised complex SQL queries (CTEs, window functions, multi-table joins) on PostgreSQL databases, reducing query execution time and data redundancy across large batch workloads.
• Executed statistical trend analysis and supported A/B testing across SCADA sensor, operational log, and survey datasets; delivered insights that reduced material costs by 12% and improved production efficiency by 10-12%.
• Collaborated with cross-functional stakeholders to translate business requirements into scalable data models; maintained documentation for ETL workflows, dashboard logic, and transformation rules.

Data Analyst Trainee - 360DigiTMG - Hyderabad, India

(2024-08 - 2025-01)

• Performed data cleaning, preprocessing, validation, and exploratory data analysis (EDA) using Python (Pandas, NumPy) and Advanced Excel on real-world sales, operations, and customer datasets.
• Built Power BI reports and dashboards to monitor demand trends, operational KPIs, and performance metrics for stakeholder review.
• Wrote SQL queries to extract and transform datasets for analysis; documented findings and presented insights to the training team.

Sales & Inventory Coordinator - Sai Ram Marketing - Hyderabad, India

(2024-01 - 2024-08)

• Maintained and analysed sales and inventory datasets using Advanced Excel (Pivot Tables, VLOOKUP, INDEX/MATCH) ensuring high data accuracy across all records.
• Identified demand patterns and seasonal trends through structured data analysis, flagging stock-out risks to management and supporting inventory optimisation decisions.

Production & Operations Analyst (Intern) - Delta Automation Systems - Hyderabad, India

(2023-06 - 2024-01)

• Analysed production throughput, quality metrics, and cycle-time data using Excel to identify inefficiencies and workflow bottlenecks in manufacturing processes.
• Applied descriptive statistics to detect recurring equipment defect patterns, supporting engineering teams with structured operational reports.

Bachelor of Technology (B.Tech.) - Mechanical Engineering - Vardhaman College of Engineering (2023-05)