Sumit Kumar

Data Scientist

Version 1•  January 2019 - Present

• Collaborated with the product, operations, and engineering team to define success metrics, execute new strategies and tactics, and prioritise solutions, to align with business goals. • Developed complex Hive SQL queries to perform quantitative analysis and data mining to draw insights and identify trends, opportunities to drive business growth. • Redesigned and implemented streamlined processes for data reporting in Tableau utilising analytical models to gain insights and drive critical decisions across leadership and the organisation. • Architected end-to-end machine learning projects from data extraction to model development and deployment using ml-flow. • Planned and managed complex Proof of concept (POC) projects to automate systems and address workflow problems from the initial ideation stage through final execution. • Effectively communicated bi-weekly progress of initiatives to internal and external stakeholders, also incorporating the ability to integrate feedback and adjust strategies accordingly.

Data Analyst

EirGrid•  May 2018 - December 2018

• Collaborated with cross-functional teams to set the business objectives and KPIs to document the structural requirements for new systems and applications. • Designed and developed daily, weekly, and quarterly reports and dashboards on Tableau for measuring KPIs and precise interpretation of data for senior management and stakeholders. • Developed and launched automation scripts using Python, Google App Scripts and Google Data Studio for workflow automation and report generation in consultation with business users. • Worked extensively with the Data Engineering team to aid optimal extraction and development of core datasets that empowered the operational and exploratory analysis. • Performed quality assurance and routine diagnostics on the data by monitoring changes and responding to the data quality alerts.

Software Engineer Trainee

Yamaha Motors Solution•  July 2016 - November 2016

• Performed predictive analysis to perform preventive maintenance that reduced equipment failures and overall downtime. • Developed complex SQL queries with multi-table joins, group functions, stored procedures, and UDFs for data manipulation and analysis. • Proficiently designed dashboards using data visualization tools like Tableau and Power BI for identifying key metrics and clear interpretation of data for Senior management.