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Mahalakshmi Kumar

Mahalakshmi Kumar

Certified

Data Analyst

Newto Training | Birmingham

Technologies

My Portfolio Highlights

My New Course

Analyzing Data in Tableau

My New Course

Analyzing Data in Tableau

Test Analyst | Data Analyst | 6 Yrs in Banking & Financial Services | SQL | ETL | Python | Manual Testing | Power BI | Tableau

My Work

Take a look at my latest work.

DataLab

Project: Exploring NYC Public School Test Result Scores

DataLab

Project: Analyzing Crime in Los Angeles

DataLab

Project: Visualizing the History of Nobel Prize Winners

DataLab

Project: Analyze International Debt Statistics

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DataLab

Project: Investigating Netflix Movies

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DataLab

Project: Exploring NYC Public School Test Result Scores

My Certifications

These are the industry credentials that I’ve earned.

Data Analyst Associate

Data Analyst Associate

SQL Associate

SQL Associate

Other Certificates

DataCamp Data Analyst Associate

DataCamp SQL Associate

DataCamp Data Analysis in Excel

Forage Data Visualisation: Empowering Business with Effective Insights

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Introduction to Power BI
Intermediate SQL

My Work Experience

Where I've interned and worked during my career.

NEC Corporation India Pvt Ltd. | Aug 2019 - Dec 2024

Software Test Engineer

NEC Corporation India Pvt Ltd – Test Engineer (Banking Domain) Aug 2019 – Dec 2024 | Chennai, India - Led requirement analysis and test execution for banking web applications and CRM systems. - Conducted ETL testing & backend data validation across STG, SRC, and ODS layers, ensuring data accuracy. - Validated ISO 2002 compliance and ensured reporting accuracy for global banking clients. - Supported UAT, stakeholder communication, and defect triage with
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ValGenesis | Apr 2018 - Jul 2019

Junior Software Tester

Val Genesis Ltd – Junior Software Tester (CRM & Web Applications) Apr 2018 – Jul 2019 | India - Performed manual testing and database validation for CRM platforms and enterprise applications. - Validated application workflows against business requirements, ensuring CRM accuracy. - Logged and tracked defects, collaborating with developers for resolution. - Assisted in test case design and documentation, improving QA efficiency.

Indium | Oct 2017 - Mar 2018

Internship Trainee

Completed a Manual Testing internship focused on real-world application within a CRM project called CAREWORKS, developed for Ireland’s social welfare system. Gained hands-on experience in testing modules involving Referrals, Providers, and various forms used to track, manage, and reconnect missing persons with their families. Performed requirement analysis, test case creation, test execution, and defect reporting while working alongside experienced QA professionals. Developed a strong foundation in functional testing, data validation, and test documentation practices in a professional Agile environment. Contributed to improving system usability and data accuracy across multiple counties through detailed testing of key relationship-mapping functionalities.

My Education

Take a look at my formal education

Bachelor of Engineering - BE, Computer science and Engineering  · (AprilApollo Engineering College | 2017

About Me

Mahalakshmi Kumar

Data Analyst in training with 6.5 yrs in QA & ETL testing. Skilled in SQL, Python, Excel, Tableau & learning Power BI. Passionate about turning data into insights to support decision-making in the UK market.

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