Vijai Kumar S Email & Phone Number

Chennai, Tn, In

Chennai, Tamil Nadu, India

Chennai, Tamil Nadu, India

•Ensured nearly flawless deliverables for the project, maintaining a 𝟗𝟖% 𝐚𝐜𝐜𝐮𝐫𝐚𝐜𝐲 𝐫𝐚𝐭𝐞 and significantly reducing formatting issues by 𝟗𝟎%.•Streamlined task completion processes, boosting efficiency by 30% and slashing turnaround times for daily and weekly updates by 40%.•Consistently beat project deadlines, delivering 𝟗𝟎% 𝐨𝐟 𝐭𝐚𝐬𝐤𝐬 𝐚𝐡𝐞𝐚𝐝 𝐨𝐟 𝐬𝐜𝐡𝐞𝐝𝐮𝐥𝐞 while maintaining a strong 𝟗𝟓% 𝐚𝐥𝐢𝐠𝐧𝐦𝐞𝐧𝐭 𝐰𝐢𝐭𝐡 𝐜𝐥𝐢𝐞𝐧𝐭 𝐞𝐱𝐩𝐞𝐜𝐭𝐚𝐭𝐢𝐨𝐧𝐬.•Engaged in pulling pharmacy and insurance claims data at the big data level for weekly and monthly processing using 𝐒𝐀𝐒.•Leveraged advanced analytics tools like 𝐏𝐲𝐭𝐡𝐨𝐧 and 𝐒𝐀𝐒 to enhance project efficiency by 𝟒𝟎% and cut data processing times in half.•Steered weekly and fortnightly ad-hoc requests based on client requirements using different tools.•Performed data preparation tasks, including cleaning and formatting of mapping and other NBRx files using Excel.•Assisted with refreshing summary files for weekly-level analysis and conducted thorough analysis of product and competitor trends month by month based on payer metrics.•Successfully automated a weekly 𝐏𝐨𝐰𝐞𝐫 𝐁𝐈 𝐝𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝 using 𝐏𝐲𝐭𝐡𝐨𝐧, resulting in potential savings of up to 𝟗𝟎% in manual effort and reducing the error up to 𝟗𝟓%.•Through careful attention to detail and customized solutions, we developed and customized numerous quality control checklists for client deliverables. This initiative has significantly contributed to an 𝟖𝟓% 𝐞𝐧𝐡𝐚𝐧𝐜𝐞𝐦𝐞𝐧𝐭 𝐢𝐧 𝐜𝐥𝐢𝐞𝐧𝐭 𝐬𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧.

Chennai, Tamil Nadu, India

•𝐃𝐚𝐭𝐚 𝐏𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠 𝐚𝐧𝐝 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧: Gained proficiency in processing and transforming raw data into usable formats for analysis, using tools like SAS and Python•𝐃𝐚𝐭𝐚 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬 𝐓𝐞𝐜𝐡𝐧𝐢𝐪𝐮𝐞𝐬: Learned various data analysis techniques, including descriptive, predictive, and prescriptive analytics. Understand how to apply statistical methods and machine learning algorithms to extract insights from data.•𝐃𝐚𝐭𝐚 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧:Explored techniques for visualizing data to communicate insights effectively, using tools like Power BI, Power Point Presentation, matplotlib and seaborn in Python.•𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐢𝐧𝐠 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬: Developed proficiency in programming languages commonly used in big data analysis, such as Python, SAS, SQL and Excel. Understand how to manipulate data, conduct analysis, and build models using these languages.•𝐃𝐚𝐭𝐚 𝐆𝐨𝐯𝐞𝐫𝐧𝐚𝐧𝐜𝐞 𝐚𝐧𝐝 𝐄𝐭𝐡𝐢𝐜𝐬: Understands the importance of data governance, data privacy, and ethical considerations in handling and analyzing large datasets.•𝐏𝐫𝐨𝐛𝐥𝐞𝐦 𝐒𝐨𝐥𝐯𝐢𝐧𝐠 𝐚𝐧𝐝 𝐂𝐫𝐢𝐭𝐢𝐜𝐚𝐥 𝐓𝐡𝐢𝐧𝐤𝐢𝐧𝐠: Cultivated problem-solving skills and critical thinking abilities necessary to tackle complex data analysis challenges and derive actionable insights•𝐑𝐞𝐚𝐥-𝐰𝐨𝐫𝐥𝐝 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐚𝐧𝐝 𝐂𝐚𝐬𝐞 𝐒𝐭𝐮𝐝𝐢𝐞𝐬: Engaged in hands-on projects and case studies to apply my knowledge and skills to real-world scenarios, gained practical experience in big data analysis.•𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐏𝐫𝐞𝐬𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧 𝐒𝐤𝐢𝐥𝐥𝐬: Learned how to effectively communicate our findings and insights to stakeholders through written reports, presentations, and data storytelling•𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐚𝐧𝐝 𝐀𝐝𝐚𝐩𝐭𝐚𝐭𝐢𝐨𝐧: Developed a mindset for continuous learning and adaptation to keep pace with evolving technologies and trends in the field of big data analysis.

Chennai, Tamil Nadu, India

Chennai, Tamil Nadu, India

Chennai, Tamil Nadu, India

Master Of Computer Applications - Mca, Computer Software Technology, Cgpa: 8.54/10

Bachelor'S Degree, Computer Science, First Class

Activities and Societies: NCC 'C' Certicate with 'A' grade