Rahul Kumar Mahto

About Rahul Kumar Mahto

I am a Software Engineer at Infosys with a focus on Big Data and Business Intelligence. I have hands-on experience using PySpark for batch data processing, including data transformation, joins, and aggregations on large datasets.I have worked with Power BI to design interactive dashboards and reports using DAX, enabling effective data analysis and visualization. I am proficient in SQL for data querying and analysis, including joins, group by operations, and subqueries, and have experience with MySQL database programming.My technical exposure includes Big Data fundamentals, Apache Kafka, PySpark Streaming, multidimensional data modeling, enterprise dashboard concepts, and UNIX basics. I am familiar with Agile-oriented development practices and collaborative team environments.Currently, I am looking to contribute to data engineering, analytics, or BI-focused projects where I can apply my skills and continue growing in a real-world setting.

Experience

1. Software Engineer

   Infosys

   Jan 2026 — Present · Hyderabad, IN

   Currently working as a Software Engineer at Infosys as part of the Big Data and Analytics stream. Completed structured stream training and applied skills in PySpark for batch data processing, including data transformations, joins, filters, and aggregations on large datasets.Worked with Power BI and DAX to design and analyze interactive dashboards and reports. Utilized SQL and MySQL for data querying and analysis, including joins, group by operations, and subqueries. Built a strong foundation in Apache Spark, Big Data concepts, Kafka fundamentals, PySpark Streaming concepts, and multidimensional data modeling.Currently available for allocation to data engineering, analytics, or BI-focused projects, and actively strengthening technical skills to contribute effectively in a production environment.

Education

• Haldia Institute of Technology

  Bachelor of Technology - BTech, Cybersecurity

  2021 — 2025