Hi, I’m
Sylvester Rohan Devasahay
Malvern,VIC
Summary
Experienced with data analysis, statistical modeling, and business intelligence tools. Utilizes analytical skills to identify trends and provide actionable insights that support business decisions. Knowledge of data visualization techniques and effective communication ensures clear presentation of complex information to stakeholders.
Overview
10
years of professional experience
1
Certification
Work History
Bullion Now
Analyst
10.2024 - Current
Job overview
- Utilized statistical software to interpret large data sets.
- Developed actionable insights for strategic planning through comprehensive data analysis.
- Gathered and interpreted data, supporting decision-making processes across departments.
- Generated reports with visualizations, enhancing stakeholders' understanding of complex data.
- Analyzed market trends by conducting thorough data research.
- Collaborated with cross-functional teams to identify opportunities for process improvement and increased efficiency.
- Improved internal knowledge sharing by developing comprehensive documentation outlining standard operating procedures for various tasks.
- Enhanced team collaboration by providing clear communication of complex findings through visualizations and reports.
LetsSave Pvt Ltd
Partner, Analytics & Process Improvement
10.2021 - 09.2023
Job overview
- Haring insight and knowledge across sites to enable best practice sharing and ensure changes have been implemented across company’s outlets resulting on a monthly average of 8%-10% increase in revenue.
- Streamlining supply chain to improve efficiency of inventory, increasing space by more than 50%.
- Driving broader business outcomes and initiatives by using data driven insights to advocate and implement change and improvement(product placement, inventory management, market basket analysis, customer segmentation, customer clustering).
- Process mapping, designing store layouts to optimize customer time spent in store. Profiling customers to enable increased wallet share space.
- Pricing margins and product placement based on customer demographics and type of products.
Irish Health Research Board
Principal Consultant
07.2018 - 12.2020
Job overview
- Worked on- Structural Equation Modelling, Path Analysis, Factorial analysis, Mediation analysis, Recursive Partitioning, Logic models
- Building psychological constructs to assess human behaviours and determining the validity and reliability of scales and constructs
- Extensive research on Qualitative and Quantitative analysis with focus on methods to analyze 'Latent variables'
- End to end analysis on Emergency Department data using Qliksense showcasing areas that needed immediate attention
Concentrix Ltd
Senior Manager Analytics
01.2018 - 07.2018
Job overview
- Managed team of Data Scientists and managers that handled multiple analytical portfolios in North America and Europe
- Led cross-functional projects using advanced data modelling and analysis techniques to discover insights that will guide strategic decisions and uncover improvement opportunities
- Constantly communicating with leadership across multiple sites to understand the business short comings and design solutions through data analysis and customized dashboards on Tableau/Microsoft BI and Excel
- Initiated project 'CLAD' to upgrade and cross skill all business analysts in Concentrix India
- Comment analysis, Text analysis and Sentiment analysis with R for entire Microsoft account
SR Outsourcing Solutions
Principal Consultant
03.2015 - 12.2017
Job overview
- Customer Segmentation based on customers responses and showcase properties that they are most likely to buy based on previous purchase history
- Built predictive analytical models (Logistic Regression, Decision Tree and Support Vector Machine) using SAS, to gauge the likelihood of patients turning up for hospital appointments, foresaw these behaviours with models and proposed preventative action
- Once these models were done a model comparison and evaluation (based on Misclassification rates was done to check for best fit and model (Published Project)
- Developed an interactive dashboard using Qlikview (Visual Analytics) to track performance, which helped showcase performance of various metrics
- Dashboard was developed to drill down to individual rows that contributed to noncompliance
Education
Singapore Management UniversitySingapore
Masters from Information Technology - Business Analytics
01.2014
Annamalai UniversityIndia
Bachelors from Business Administration with Computer Applications
01.2010
Skills
- M-Plus
- SPSS
- SQL
- Openrefine
- Qlickview
- SAS- Enterprise Miner
- SAS enterprise Guide
- JMP Pro
- Minitab
- Process Improvement
Certification
- Six Sigma Blackbelt
- Python for Data Science (Edx6.2) by Microsoft
- FSA - Certified to train Agents and Managers for insurance sales
- TA 101 Certificate issued by the International Transactional Analysis Association, USA
- Telecommunication Fraud Professional Certification issued by Telecommunication UK Fraud Forum, UK
Publications
- Paper published in 2021 in the journal-Computer Methods and Programs in Biomedicine.
- Paper published in 2017 in the Journal - m-Health.
Timeline
Analyst
Bullion Now
10.2024 - Current
Partner, Analytics & Process Improvement
LetsSave Pvt Ltd
10.2021 - 09.2023
Principal Consultant
Irish Health Research Board
07.2018 - 12.2020
Senior Manager Analytics
Concentrix Ltd
01.2018 - 07.2018
Principal Consultant
SR Outsourcing Solutions
03.2015 - 12.2017
Singapore Management University
Masters from Information Technology - Business Analytics
Annamalai University
Bachelors from Business Administration with Computer Applications
Accomplishments
- Novel approach to statistically measuring improvement initiatives in healthcare analytics, proposed a quasi-design experiment where measuring one quantifiable objective metric to concurrently validate the team performance surveys. This was part of the Co-lead project sanctioned to bring about an improvement in the Irish National Healthcare System. (Published in 2021-Computer Methods and Programs in Biomedicine)
- Built and managed high profile analytical projects in the public health sector including projects for the government of Ireland and Singapore, these projects are available for public view. (Links provided below).
- Implemented various statistical process control tools for sustained process improvement across multiple businesses.
- Partnered with various levels including top management across organizations to communicate global objectives and produce standards and facilitate continuous improvement.
Work Preference
Work Type
Full TimeWork Location
On-SiteRemoteHybridImportant To Me
Work-life balanceCareer advancementStock Options / Equity / Profit SharingCompany CultureAvailability
See my work availability
Not Available
Available
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Languages
English
Bilingual or Proficient (C2)
Tamil
Upper intermediate (B2)
Telugu
Upper intermediate (B2)
Kannada
Upper intermediate (B2)
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