Raymond Angel
Data Science Analyst
Chennai,
Summary
Experienced data science professional with excellent leadership and interpersonal skills. Seeking for the position of Data Scientist, offering 3 years hands-on experience utilizing statistical modeling and machine learning techniques in Finance & E-Commerce analytics. Coming with solid mathematics background, programming skills, and ability to clearly communicate complex and technical information
Overview
4
4
years of professional experience
6
6
years of post-secondary education
Work History
Data Science Analyst
Shell Business Operations
Chennai
03.2022 - 08.2022
- Identified and documented detailed business rules and use cases based on requirements analysis
- Applied statistical methods to interpret key points from gathered data and generate useful business reports
- Discovered stories told by data to present information to scientists and business managers
- Set up SQL database on Azure to store client data for query analysis
- Understanding the data models and deriving valuable insights at process levels using Process Mining(Celonis)
- Utilized data visualization tools (Power Bi) to effectively communicate business insights
- Modeled predictions with feature selection algorithms
- Tested data prediction algorithms based on historical data
- Identified, analyzed and interpreted trends or patterns in complex data sets
- Extracted and interpreted data patterns to translate findings into actionable outcomes
- Participated in requirements meetings to understand business needs
- Synthesized complex analytics-derived insights into easy-to-understand, actionable recommendations for business users
- Upheld security and confidentiality of documents and data within the area of responsibility
- Coached and mentored junior data analyst team
QA Automation Analyst
NTT DATA Global Delivery Services
Chennai
10.2018 - 01.2021
- Proficient in writing Selenium Web Driver automation scripts in python and JAVA using Maven, Cucumber
- Designed and implemented the Spring Boot framework from starch.
- Increased reliability of automated machinery by 45% and reduced operating expenses by 60%.
- Analysis was performed to high priority cases (E-commerce Domain) and automation scripts were created for the same
- Interact with Developers and Business Analysts to perform various types of testing throughout Software Testing Life Cycle (STLC) and Bug Life Cycle (BLC).
- Reviewed Business requirements, IT Design documents and prepared Test Plans which involved various Test Cases for all assigned module/projects; Review Test Requirements, Creating Test Plans and Test Strategy documents.
- Worked on designing and generating different Analytical Reports.
- Performed risk analysis, documented all analytical inferences, and conducted test reports.
- Handled multiple simultaneous deployment projects against strict deadlines.
- Proactively participated in all facets of project development; trained and coordinated new employees, ensuring that all policies and procedures were fully followed.
Data Science Tutor
Online
03.2022 - Current
- Tutored students from Australia, US, Singapore and assisted them through the semesters with course syllabus, assignments and exams to score >80%
- Helped data science aspirants to pick up Python, SQL, Tableau, PowerBI and Machine Learning skills from scratch
Consultant
Freelance
Chennai
03.2022 - Current
- Utilized querying, visualization and analytics tools to analyze and process complex data sets.
- Created Automation process for TamilNadu EMIS student data creation.
- Created Visualization of students progress and the inferences were shared with the school.
Education
Diploma - Post Graduate in Data Science And Engineering
Great Lakes Institute Of Management
Chennai 03.2021 - 12.2021
Bachelor of Engineering - Electrical And Electronics Engineering
Loyola-ICAM College of Engineering And Technology
Chennai 06.2014 - 05.2018
Higher Secondary (12th Std)
S.B.O.A Matriculation Higher Secondary School
Madurai 06.2013 - 05.2014
Skills
Python
Projects
OUTLINE AGREEMENT ANALYSIS
Domain: Finance
- Descriptive, predictive and prescriptive analysis were performed
- Initially analysis were performed to understand the process of outline agreement (process Mining)
- Statistical methods used to justify the inferred inferences
- Analysis performed for the OA with and without contract
- Working capital impact was discussed with the business when the non-OA is converted into in contract OA
- Prediction Analysis were performed with the help of ML algorithms for the upcoming OA
ON TIME PAYMENT ANALYSIS
Domain: Finance
- Descriptive and prescriptive analysis were performed
- Analysis on work flow, cycle time, correlation, Payment distribution and clearing speed were done
- On time, early and late payment analysis were performed for above respectively (Process Mining)
TAXI-OUT PREDICTION FOR BETTER OPTIMIZING FLIGHT COST
Domain: Aviation
- To test several models to predict taxi out of JFK airport and using the predicted results to help in cutting the consumption of fuel and reducing the taxi out delay
Achievements
- Awarded for Introducing Functional Automation and improving the efficiency of Testing
- Recognized for the Automating 900+ Test Cases in four weeks
- Awarded for excellence in quality delivery.
- Celonis certified on Build Analyses
- NTT DATA Certified Test Engineer
- Won 2nd place in inter college project display conducted by St. Joseph’s Institute of Technology, Chennai, India.
- Won District level Handball runner conducted by Madurai District Athletic Association
- Won Madurai Zonal level hand ball conducted by Madurai District Athletic Association
Timeline
Data Science Analyst
Shell Business Operations
03.2022 - 08.2022
Data Science Tutor
Online
03.2022 - Current
Consultant
Freelance
03.2022 - Current
Diploma - Post Graduate in Data Science And Engineering
Great Lakes Institute Of Management
03.2021 - 12.2021
QA Automation Analyst
NTT DATA Global Delivery Services
10.2018 - 01.2021
Bachelor of Engineering - Electrical And Electronics Engineering
Loyola-ICAM College of Engineering And Technology
06.2014 - 05.2018
Higher Secondary (12th Std)
S.B.O.A Matriculation Higher Secondary School
06.2013 - 05.2014
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