
Essakki Doss Shanmugavel

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About me
Python|Data Analyst|Machine Learning|Tableau|Manual Testing/Data Engineer
Education

JEPPIAR MAAMALLAN ENGINEERING COLLEGE
2015 - 2019Bachelor of Engineering - BE COMPUTER SCIENCE ENGINEERING
Greenwich University
-Master's degree Big Data and Business Intelligence 2:1Highly skilled with current techniques, tools, and approaches in Data Analytics, Machine Learning, Business Intelligence, and Data Mining. I developed high-level proficiency in working with SQL and NoSQL databases, and Hadoop techniques. I am adept in data-related programming languages such as Python (and its libraries), R, JavaScript, SQL, and Java.I excelled in advanced data analysis and interpretation, enabling me to derive actionable insights from complex datasets. My projects often… Show more Highly skilled with current techniques, tools, and approaches in Data Analytics, Machine Learning, Business Intelligence, and Data Mining. I developed high-level proficiency in working with SQL and NoSQL databases, and Hadoop techniques. I am adept in data-related programming languages such as Python (and its libraries), R, JavaScript, SQL, and Java.I excelled in advanced data analysis and interpretation, enabling me to derive actionable insights from complex datasets. My projects often involved designing and optimizing data pipelines and implementing scalable data solutions. I demonstrated strong problem-solving abilities and analytical thinking, consistently achieving top grades and recognition for my work. Show less
Experience

Wipro Digital Operations and Platforms
Sept 2019 - Sept 2021Leveraged advanced data collection and analysis techniques to generate actionable insights, improving decision-making processes. Proficient in using SQL, Python, and other data-related programming languages to manipulate and analyze large datasets. Acted as a Functional Configurator and Upoint Configurator, as well as a Test Planner and Tester for various Defined Contribution modules, including 401(k) Enrollments, Contributions, Loans, Withdrawals, Vesting, Fund Transfers, Delinquency Support, and Direct Debits.Developed comprehensive test plans for various DC modules, incorporating detailed test cases based on business requirements, technical specifications, and client expectations. Created UAT plans to ensure systems operate as intended after enhancements or changes.Engaged in functional and technical discussions with clients and team members to resolve defects and enhance system performance. Played a pivotal role in identifying and mitigating potential issues through optimized test planning.Project Leadership and Training: Led projects in collaboration with onshore and offshore teams, managing multiple client engagements and conducting explanatory sessions. Trained new hires, providing clear guidance on their roles and strategies to navigate workplace challenges effectively.My experience blends technical acumen with domain expertise, making me well-suited for roles in data analysis, data science, and related fields. I am now seeking opportunities to leverage my skills in data management and analysis to drive business success and innovation. Show less -Documenting the reports and coordinate with team lead to resolve the issue. -Awarded for the outstanding performance in the team.-Developed in the Automation scripts for the web Application.-Automation Project Which Reduced the Manual testing effort of 8 hrs Works to 2 Hrs of Work, regression Phase.-Worked on the Maintaining and Debugging of code base of the Automation Project the different web applications that developed based on the requirement of 401(k) plan.-Worked on the Software Development Life Cycle (SDLC) of different interfaces (GUI/Web/Mobile App). Show less
Senior Analyst
Jan 2021 - Sept 2021Associate Analyst
Jan 2020 - Dec 2020Trainee
Sept 2019 - Dec 2019

TSYS
Mar 2024 - May 2024Customer Service RepresentativeIn my role as a Customer Representative, I provided exceptional customer service and conducted thorough credit analysis using SQL and Excel for data-driven decision-making. I evaluated creditworthiness, implemented fraud detection protocols, and managed credit card accounts to ensure timely payments and effective debt management. Additionally, I trained new hires and collaborated with risk management and collections teams to enhance overall customer experience and operational efficiency.

Entain
May 2024 - nowCustomer Service Manager
Licenses & Certifications

Connect to and Transform Data
TableauDec 2023
Neural Networks and Deep Learning
CourseraNov 2021
Explore and Analyse Data
TableauDec 2023
Intern asfunction data Science and Business Analytics
The Sparks FoundationSept 2022
Analyzing and Visualizing Data with Microsoft Excel
MicrosoftApr 2021
Microsoft Certified Database Administrator (MCDBA)
MicrosoftApr 2024
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