Rajnish
Jha
Architecting high-throughput data ecosystems that convert raw complexity into strategic clarity. Specialized in cloud-native pipelines, distributed computing, and the engineering of actionable intelligence.
What I Do
Data Engineering
Scalable pipelines transforming raw data into structured datasets using ADF & Databricks.
Data Analysis
Deep analytical exploration to uncover actionable insights, trends, and patterns that drive decisions.
Dashboard Design
Interactive Power BI dashboards that clearly communicate KPIs and business performance.
Automation
Python scripts and cloud workflows that eliminate repetitive tasks and accelerate reporting cycles.
Testimonials
Rajnish has shown strong potential from the start, bringing both technical skills and a proactive mindset. His expertise in Python and automation has been especially valuable in improving overall efficiency.
Rajnish is truly excellent with Excel and Technology. His proficiency in complex formulas, data analysis, and creating visually appealing reports is truly impressive.
Rajnish's tech knowledge is exemplary — known as "Scientist" within the team due to his love for experimenting with new ideas, softwares and always staying ahead of the curve.
Rajnish has been a student par excellence — a beautiful blend of optimism, confidence and restraint. He has the technical as well as people skills needed to succeed in the 21st century.
Rajnish — a soul who is always available to help with the best of his abilities without any expectations. He shares knowledge unconditionally and sees the positives in everything.
Certifications
Databricks Certified Data Engineer
Intro to Data Engineering — GCP
Azure Databricks Platform Architect
Databricks for Data Engineering
Data Ingestion with Lakeflow
Build Data Pipeline with Lakeflow
SQL Analytics on Databricks
AI-BI for Data Analysts
SQL Analytics and BI on Databricks
Databricks Fundamentals
AI Agent Fundamentals
Foundations: Data, Data Everywhere
Foundations of Project Management
Resume
Experience, education & skills
Hansa Cequity
Data Engineer- Developed scalable data pipelines using PySpark and SparkSQL to process and transform large-scale datasets, optimizing performance and reducing data latency.
- Designed and implemented end-to-end data workflows across Azure Databricks, Azure Data Factory, and Azure Data Lake Storage, enabling efficient data cleaning and transformation from multiple sources
- Automated data transformation using SQL, PySpark, and Azure-native tools such as Data Factory and Databricks. This streamlined the preparation of clean, reliable, and analysis-ready data, enabling seamless integration into downstream dashboards and reports
- Experienced in writing Spark scripts using Python and SparkSQL in Databricks for data extraction and aggregation from multiple file formats for analyzing and transforming the data to uncover insights into customer usage patterns
- Experienced in Azure Data Factory pipeline orchestration to automate ETL processes and building data pipelines and scripts for extraction and transformation of complex, semi-structured data
AU Small Finance Bank
Data Analyst Intern- Utilized PySpark and SparkSQL to clean, transform, and manage large-scale datasets, ensuring high data accuracy and readiness.
- Designed interactive dashboards using PowerBI, and Excel Pivot Charts to deliver key business insights and performance metrics.
- Collaborated with data engineering team to transform workflows using ADF, ADLS, and Databricks, reducing manual processing.
- Developed automated reporting solutions in Power BI, enhancing operational efficiency and enabling faster decision-making.
International School of Business Management
Skills
Portfolio
Scalable pipelines and data stories
Additional
Awards, recognitions & volunteer work
Awards & Recognitions
The ACE Award
Hansa Customer Equity Pvt Ltd
Pat On The Back Award
Hansa Customer Equity Pvt Ltd
Best Student of the Year
ISBM — SGVU
Student Recommendation Letter
ISBM — SGVU
Volunteer Experience
Placement Co-Ordinator
International School of Business Management
Jun'23 — May'24Class Representative (CR)
International School of Business Management
Sep'22 — May'24Head Co-Ordinator
Sunstone Education Technology Pvt. Ltd.
Sep'22 — May'24Contact
Let's build something extraordinary