Tanuja Vasdev Chakalabbi
@tanujavasdevchakalab
Data professional with 5+ years of experience in Big Data technologies and analytics.
What I'm looking for
I am a dedicated data professional with over five years of experience in Big Data technologies and analytics. My expertise includes SQL, Python, Tableau, and Hadoop, which I have leveraged to extract, analyze, and visualize data to support informed decision-making. I hold a PG Program in Data Science and Engineering, enhancing my skills in statistical modeling, machine learning, and advanced analytics.
Currently at Tata Consultancy Services, I have optimized data pipelines, reduced job failures, and improved process efficiency by 20%. I have also managed multiple ad-hoc requests and contributed to critical projects, earning several awards for my contributions. My technical skills span database management, programming languages, machine learning, and data visualization, complemented by strong soft skills in problem-solving, teamwork, adaptability, and time management.
I am passionate about applying machine learning techniques to real-world problems, as seen in my academic projects such as predicting telemarketing success and analyzing IPL bidding data. I continuously seek to expand my expertise through certifications in SQL, Python, and Power BI, ensuring I remain at the forefront of data science and analytics.
Experience
Work history, roles, and key accomplishments
System Engineer – Big Data
Tata Consultancy Services
Apr 2021 - Present (4 years 2 months)
As a System Engineer, I analyzed SQL queries for data extraction and maintained data pipelines using Bitbucket and Git. I improved process efficiency by 20% and managed ad-hoc requests, ensuring timely responses to business needs.
Associate System Engineer
Tata Consultancy Services
Sep 2019 - Oct 2020 (1 year 1 month)
In this role, I analyzed data issues using ServiceNow and developed SQL queries for data extraction. I successfully resolved 15% of reported issues and communicated effectively with users to gather requirements.
Education
Degrees, certifications, and relevant coursework
Basaveshwar Engineering College
Bachelor of Engineering, Engineering
2015 - 2019
Grade: 8.5 CGPA
Activities and societies: Joint Secretary for BEC IEEE in 2017-18 and Vice Chair in 2018-19, organizing tech events and volunteering for social activities.
Completed a Bachelor of Engineering with a CGPA of 8.5, focusing on engineering principles and applications.
St. Claret PU College
12th Std, Pre-University Education
2015 - 2015
Grade: 84%
Completed 12th standard with a focus on pre-university education, achieving 84%.
Great Lakes Executive Learning
PG Program, Data Science and Engineering
2025 -
St. Claret School
10th Std, Secondary Education
2013 - 2013
Grade: 80.8%
Completed 10th standard with a focus on foundational education, achieving 80.8%.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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