Shreyas Kumar profile photo 1 on Tal

Shreyas Kumar

Data Analyst @ Firstsource solutions (ETS-GCC)|Statistical Data Analyst

Hyderabad

6+ years of work experience

Firstsource
Nov 20232 yrs 7 mosPresent

Hyderabad, Telangana, India

Conducted Preliminary Item Analysis (PIA) and Psychometric Evaluations (PE) for TOEFL Primary and TOEFL ITP forms. ● Automated Director’s Review Report (DRR) generation using Python, reducing manual efforts and improving efficiency. ● Developed and optimized Power BI dashboards for TOEFL Primary and ITP, incorporating key metrics like Average Item Score (AIS), Point-Biserial Correlation, and R-bis values. ● Automated comparison of PARCore and Genasys outputs to ensure data consistency. ● Conducted User Acceptance Testing (UAT) for TOEFL ITP Speaking Tests, ensuring accuracy in scoring rules and CEFR level assignments. ● Created Python-based scripts for automated flagging of items based on predefined psychometric criteria. ● Developed scoring practice scripts for CEFR level conversion, raw-to-scale score mapping, and imputation rules for ITP. ● Led the integration of Python with Power BI, enhancing real-time item analysis and visualization.
Dhruvtss
Mar 20221 yr 9 mosNov 2023

Bangalore Urban, Karnataka, India

Worked on Credit Risk Analysis, supporting risk optimization strategies for secured and unsecured portfolios. ● Developed MIS reports and data models for business intelligence and risk strategy enhancement. ● Conducted customer segmentation analysis to identify high-risk customers and optimize lending strategies. ● Utilized SQL, SAS, and Python for data extraction, transformation, and report generation. ● Built interactive dashboards using Power BI to monitor KPIs and portfolio performance
Fleet Management Limited
Jan 20202 yrs 3 mosMar 2022

On-site

Managed and maintained data records for fleet operations and performance monitoring. ● Assisted in report automation for better decision-making within fleet management systems.

Shreyas’s AI Stack

gemini
gemini
hugging face
hugging face
langchain
langchain
openai
openai

Education

Indian Maritime University, Chennai

Bachelor of Science (Nautical Science), Marine Science/Merchant Marine Officer

Indian Maritime University, Chennai

Bachelor of Science (Nautical Science), Marine Science/Merchant Marine Officer

Jamshedpur public school

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Headline

Data Analyst @ Firstsource solutions (ETS-GCC)|Statistical Data Analyst

About

Data Analyst with 3+ years of experience specializing in database management, reporting, visualization, and automation. Strong analytical skills with a keen focus on data retrieval, transformation, preparation, and analysis. Adept at managing complex data workflows, from raw data extraction to advanced statistical analyses using SQL, SAS, and Python. Skilled in developing key performance indicators (KPIs) and transforming them into insightful dashboard narratives using Power BI.

Location

Hyderabad

AI stack

gemini

hugging face

langchain

openai

Work experience

Statistical Data Analyst at Firstsource, Nov 2023 - Present · 2 yrs 7 mos, Hyderabad, Telangana, India, Conducted Preliminary Item Analysis (PIA) and Psychometric Evaluations (PE) for TOEFL Primary and TOEFL ITP forms. ● Automated Director’s Review Report (DRR) generation using Python, reducing manual efforts and improving efficiency. ● Developed and optimized Power BI dashboards for TOEFL Primary and ITP, incorporating key metrics like Average Item Score (AIS), Point-Biserial Correlation, and R-bis values. ● Automated comparison of PARCore and Genasys outputs to ensure data consistency. ● Conducted User Acceptance Testing (UAT) for TOEFL ITP Speaking Tests, ensuring accuracy in scoring rules and CEFR level assignments. ● Created Python-based scripts for automated flagging of items based on predefined psychometric criteria. ● Developed scoring practice scripts for CEFR level conversion, raw-to-scale score mapping, and imputation rules for ITP. ● Led the integration of Python with Power BI, enhancing real-time item analysis and visualization.

Data Analyst at Dhruvtss, Mar 2022 - Nov 2023 · 1 yr 9 mos, Bangalore Urban, Karnataka, India, Worked on Credit Risk Analysis, supporting risk optimization strategies for secured and unsecured portfolios. ● Developed MIS reports and data models for business intelligence and risk strategy enhancement. ● Conducted customer segmentation analysis to identify high-risk customers and optimize lending strategies. ● Utilized SQL, SAS, and Python for data extraction, transformation, and report generation. ● Built interactive dashboards using Power BI to monitor KPIs and portfolio performance

Third Officer at Fleet Management Limited, Jan 2020 - Mar 2022 · 2 yrs 3 mos, On-site, Managed and maintained data records for fleet operations and performance monitoring. ● Assisted in report automation for better decision-making within fleet management systems.

Education

Bachelor of Science (Nautical Science), Marine Science/Merchant Marine Officer, Indian Maritime University, Chennai

Bachelor of Science (Nautical Science), Marine Science/Merchant Marine Officer, Jamshedpur public school