Power Bi Data Analyst
Resume:
CATHERINA AKSHAYA ANJALI
638******* ️ *************@*****.***
Chennai, India
Career Objective
Motivated and detail-oriented Data Analyst cum Engineer with a strong foundation in analytics, programming, and visualization. Seeking a challenging role in a reputed organization where I can utilize and enhance my skills while contributing to organizational goals. A quick learner with a positive attitude, excellent communication skills, and a strong sense of ownership and collaboration. Technical Skills
Programming & Libraries: Python (Pandas, NumPy, Sci-Kit Learn, Matplotlib), Streamlit, OCR
(pytesseract, Poppler), OpenPyXL
Data Services: Data Analysis, Data Cleaning, Data Preparation, Data Migration, Data Integration, Data Modelling, ETL
Visualization Tools: Tableau, Power BI (DAX, Power Query)
Databases: SQL Database, MySQL, Oracle, PL/SQL, Snowflake,
Others: Excel (Pivot Tables, VLOOKUP, Conditional Formatting, Macros) Professional Experience
Data Engineer @ Mindsprint Nov 2023 – Present
Projects and Key Responsibilities
Automated Counterparty Analytics Pipeline using Python & Power BI Technologies: Python, Pandas, NumPy, Snowflake, Excel
Designed and implemented a data analytics solution to streamline counterparty analysis using Python
(Pandas, NumPy) for end-to-end ETL workflows.
Built scalable data pipelines to ingest and consolidate trade data from Excel files and relational databases.
Executed thorough data cleaning, deduplication, and transformation processes to convert raw transactions into structured, analysis-ready datasets.
Automated data refresh workflows using scheduled Python scripts and Power BI Gateway for seamless reporting updates.
Developed interactive Power BI dashboards to provide compliance and business teams with real-time insights into counterparty risk and trade activity. Sales Buddy Dashboard – Business Intelligence with Power BI Technologies: Power BI, SQL, DAX, Power Query, Excel
Designed, developed, and deployed interactive dashboards that deliver sales insights across multiple business units.
Built dynamic KPI visualizations (e.g., revenue trends, regional sales, and performance vs. targets) with drill-down and filter capabilities
Developed robust data models and ETL workflows using Power Query and DAX, enhancing metric accuracy and decision-making.
Implemented scheduled report refreshes and row-level security to ensure privacy and real-time analytics delivery.
Partnered with business stakeholders to gather requirements and iterate based on feedback, ensuring alignment with evolving business needs.
POA & CG Document Processing and Application Dashboard Technologies: Python, Streamlit, Pytesseract, Poppler, SQL, OCR
Developed a document processing application to digitize and streamline handling of POA (Power of Attorney) and CG (Corporate Guarantee) submissions.
Applied OCR techniques using Poppler and PyTesseract to extract structured data from scanned PDF documents.
Parsed extracted text to identify relevant fields and stored structured data in SQL databases.
Built automated validation and alert mechanisms to notify users of missing or incorrect submissions.
Designed a user-friendly Streamlit dashboard with search and filter capabilities based on application metadata.
CTRM (Commodity Trading & Risk Management) Automation Technologies: Python, Pandas, OpenPyXL, CX_Oracle, SQL
Played a key role in automating and monitoring data workflows within the CTRM system, reducing manual intervention and enhancing reliability.
Used Python and cx_Oracle to extract trade and risk data from Oracle databases, and automated Excel report generation using OpenPyXL.
Collaborated with trading and risk teams to ensure reporting outputs met evolving business and compliance requirements.
Introduced reusable and modular code components, promoting long-term maintainability and scalability of the solution.
Analyst @ Tata Consultancy Services from May 2021 – Nov 2023 Key Responsibilities
Worked as an Analyst in a US Taxation project, providing business insights and maintaining project requirements across various functional environments.
Demonstrated a strong understanding of HR/Payroll modules, domain expertise, and functional specifications.
Conducted requirement gathering and analysis of existing data within Oracle databases.
Collaborated with clients and the database team to clarify requirements and resolve issues during roadblocks.
Communicated effectively with development and testing teams to provide clarity on test plans and acceptance criteria.
Participated in Sprint Planning, daily scrums, retrospectives, stakeholder and client meetings.
Created functional test requirements, test design documents, UAT documents, and business requirement documents, including test cases and scripts.
Executed test cases, documented results, and raised defects using JIRA and Clear Quest.
Reported issues, risks, and project progress to the Senior Analyst in a timely manner.
Took ownership of assigned tasks, coordinating with team members when dependencies existed.
Conducted User Acceptance Testing (UAT) and demonstrated completed user stories to business managers and product owners.
Worked in Agile and Kanban methodology environments. Tools & Technologies: Oracle, SQL, XML, Excel, Tableau,Jira,Agile Education
Qualification Institution Year CGPA / %
B.E. Bio-Medical Engineering Saveetha Engineering College (Anna University) 2021 74.6% HSC Velammal Matriculation Hr. Sec School 2017 65.75% SSLC Velammal Matriculation Hr. Sec School 2015 83.54% Certifications & Courses
Master’s Program in Data Science – Simplilearn
(Python, Tableau, SQL, Excel, Power BI, Business Analytics)
Learning Data analytics platform - Microsoft Fabric, LinkedIn AI & Data Analytics – Simplilearn
Business English Certificate (B1) – Cambridge
Academic Projects
Google Play Store App Rating Prediction
Tools: Python (Pandas, NumPy, Seaborn)
COVID-19 Data Exploratory Analysis
Tools: MySQL, Tableau
Sales Insights Dashboard
Tools: MySQL, Tableau
Bike Sales Dashboard
Tools: Excel (Dashboarding, Data Cleaning)
Personal Details
Date of Birth: 29-Jan-2000
Languages: Tamil, English, Hindi (Read/Write)
Blood Group: B+
Passport No: V0576131
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