DEVIKA S MOHAN
Chennai
Summary
To enhance my knowledge and capabilities by working in a dynamic organisation that prides itself in giving substantial responsibility to new talent.
Results-driven Data Scientist over 6 years of experience in data analytics, machine learning & predictive modelling, with a strong track record of developing and validating models for sales and marketing solutions. Additionally, possess 1.8 years of experience in health care solutions, including analyzing & studying the effects of drugs to support clinical decision-making. Proven ability to translate complex data into actionable insights that drive strategic decision - making.
Overview
8
8
years of professional experience
2010
2010
years of post-secondary education
4
4
Languages
Work History
Senior Analyst
Dun & Bradstreet Technology and Corporate Service India LLP
04.2019 - Current
- Developed prospect generation models using machine learning techniques to identify high-potential leads & new market opportunities
- Leveraged look-alike propensity models using gradient boosting algorithms to provide tailored solutions for US financial institutions, e-commerce, supply chain management & health care solutions enabling them to identify high-potential business opportunities.
- Developed response models with over 80% accuracy to identify potential businesses most likely to positively respond to marketing campaigns & receive approval for their applied loan. The developed models helped the clients to target a set of good prospects that reduces cost, time & risk of funding loans to bad customers.
- Developed regression models using gradient boosting machine learning algorithms to estimate a businesses' spending capacity. The spend models enabled targeted customer acquisition strategies for businesses focused on high-value prospects.
- Linear regression models were developed to estimate the number of eligible employees for company-sponsored healthcare plans, enabling clients to make informed decisions on benefit offerings and resource allocation.
- These models taken not only facilitated valuable partnerships but also contributed to increased revenue by securing long-term contracts with more than 3 banking institutions for the company.
- Implemented company-specific ML models, significantly improving data quality and enhancing overall business intelligence capabilities.
- Collaborated with internal teams to integrate 3 machine learning models and company specific rules into a unified production workflow.
- Performed comprehensive model validation and performance assessments to ensure readiness before technology team handoff.
- Supported technology teams and data engineers in implementing the workflow, including unit testing and functional validation.
- Mitigated 99% of errors caused by unexpected logic issues & ML model behavior through proactive, early-stage issue detection & resolution.
- Delivered on senior leadership priorities by expediting model integrations and enabling on-time delivery of new models critical to business growth.
- Validated internal standard solutions through model performance analysis, retrospective analysis, and migration testing, leading to enhancements in standard models that contributed to improved efficiency and business growth.
- Performed end-to-end validation including performance metrics review, back testing, & sensitivity analysis for internal risk and sales & marketing forecasting models.
- Reviewed and validated statistical and machine learning models, ensuring accuracy, stability and alignment with company expectations.
Junior Data Analyst
Indegene Private Limited
07.2017 - 03.2019
- Designed & implemented interactive dashboards for statistical analysis & visualization of quality metrics using R-shiny dashboard, significantly reducing manual effort for the metrics team and streamlining insight generation.
- Conducted a prospective study on the effectiveness of specific health conditions among diabetic patients, enabling the organization to evaluate drug efficacy and provide clients with actionable insights for strategic treatment planning.
- Developed a comprehensive Statistical Analysis Plan (SAP) for clinical studies, outlining methodologies & statistical techniques which enabled the organization to propose informed strategies & recommendation to clients.
- Established benchmark values for CCs to calculate efficiency scores using opportunity analysis, enabling performance evaluation and data-driven decision-making.
Education
10th -
Sacred Heart Matriculation Hr. Sec. School
12th - Maths, Physics, Chemistry, Biology
Sacred Heart Matriculation Hr. Sec. School
U.G. - Maths
Ethiraj College For Women
P.G. - Statistics
University of Madras
Skills
- Python
- SAS (Statistical Analysis System)
- Pyspark
- R-programming
Accomplishments
- Exhibited a model on the topic 'Impact of temperature on Space shuttle Challenger's disaster - a proof using regression and probability'
- Participated in essay writing competition conducted by the Department of Statistics (Shastri Bhavan)
- Done an internship program on the topic 'Analysis of Impact of Repo Rate, Reverse Repo Rate, CRR, SLR on bank interest rate and inflation'
- Done a project on the topic 'Statistical Study on Road Accidents in India - 2015' using cluster analysis and DTW algorithm
Extracurricular Activities
Participated in march past competitions in college. Participated in dance competitions during school and college cultural events.
Other Qualifications
Typewriting - Levels: Junior and Senior (English)
Other Experiences
Worked as a tutor in Guru Tuition Centre for classes from 6th std. to 10th std.
Native Place
Kerala
Disclaimer
I solemnly declare that all the above information is correct and I will work to the best of my knowledge with sincerity.
Personal Information
- Father's Name: S. Mohanan Thampi
- Mother's Name: K. Sreedevi
- Date of Birth: 03/17/95
- Gender: Female
- Nationality: Indian
Timeline
Senior Analyst
Dun & Bradstreet Technology and Corporate Service India LLP
04.2019 - Current
Junior Data Analyst
Indegene Private Limited
07.2017 - 03.2019
12th - Maths, Physics, Chemistry, Biology
Sacred Heart Matriculation Hr. Sec. School
U.G. - Maths
Ethiraj College For Women
P.G. - Statistics
University of Madras
10th -
Sacred Heart Matriculation Hr. Sec. School
Similar Profiles
Akhileshwar SabbaniAkhileshwar Sabbani
Accounts Receivable Specialist at Dun&Bradstreet Technology and Corporate Services LLPAccounts Receivable Specialist at Dun&Bradstreet Technology and Corporate Services LLP
Linta BabyLinta Baby
Junior Software Developer at Cognizant Technology Solutions, Client Name : Dun & Bradstreet, United KingdomJunior Software Developer at Cognizant Technology Solutions, Client Name : Dun & Bradstreet, United Kingdom
Anjali AcharyaAnjali Acharya
Senior Sales Manager at Dun & Bradstreet Information Information Services India Pvt. Ltd.Senior Sales Manager at Dun & Bradstreet Information Information Services India Pvt. Ltd.
Muthukumar RajendranMuthukumar Rajendran
Procurement Analyst at Newell BrandsProcurement Analyst at Newell Brands
Monika KMonika K
Billing Operation at ToastBilling Operation at Toast