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Roushan Kumar

Graduate

Cardiff University | London

Technologies

My Portfolio Highlights

My New Workbook

Project: Analyzing Students' Mental Health in SQL

My New Course

Introduction to Python

Data ambassador, bridging the gap between numbers and human understanding.

My Work

Take a look at my latest work.

DataLab

Project: Analyzing Students' Mental Health in SQL

course

Introduction to Python

course

Intermediate Python

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Tata Consultancy Services | Apr 2019 - Jul 2021

Data Analyst

• Awarded “STAR Performer of the Month” & “Weekly Achievers” titles multiple times • As an analyst, I contributed to the success of an Agile and structured team. Collaborated effectively with team members, applied analytical skills, and followed established processes to deliver high- quality results • Experienced in analyzing the impact of data-driven insights and ensuring successful implementation and adoption of data analysis solution • Increased efficiency by automating data analysis workflows with notebook scheduling tools, resulting in a 30% increase in the number of data sets analyzed per week • Improved data processing efficiency by 25% through the implementation of optimized data cleaning and analysis workflow using Python libraries such as Pandas and NumPy.
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Tata Consultancy Services | Jun 2017 - Mar 2019

Back-end Developer

• Spearheaded the development of a highly effective data processing system that processed data from diverse digital platforms and provided clients with actionable insights via a web interface • Streamlined data processing by transforming raw, unstructured data into useful formats for end-users using SQL and PLSQL scripts, resulting in reducing data processing time by 50% • Administered precise client billing for my team of 9 for 1 year, resulting in zero billing adjustments and a 100% increase in client satisfaction • I trained new team members in SQL and scripting language, resulting in increased efficiency and throughput by 30%

My Education

Take a look at my formal education

Master's degree, Data Science and Analytics  · (September 2021 - SeptemberCardiff University / Prifysgol Caerdydd | 2022
Bachelor of Technology (B.Tech.), Computer ScienceSRM University | 2017
Full Stack Web Development Certification, Computer Software EngineeringFree Code Camp | 2016
Intermediate, ScienceRam jaipal college | 2013

About Me

As a recent graduate with a master’s degree in Data Science & Analytics, I have developed a strong set of technical skills in SQL, Python, PLSQL, Pandas and PowerBI. With 4.2 years of industry experience, I have demonstrated my ability to analyse com

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