Data Analyst
Data Analyst
Posted on :
12-04-2025
Employer Active
1 Vacancy
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Job Description
JOB TITLE: Data Analyst
TERM: 3 months
CLIENT LOCATION: Lagos Nigeria
DIVISION: Services
RELEVANT EXPERIENCE: 57 Years
MANDATORY REQUIREMENTS**
- Payment Processing
- Data Extraction
- Segment Modelling
- Lead creation
PURPOSE OF JOB
The Data Analyst will be responsible for reviewing maintaining and enhancing system scripts and processes to extract validate and prepare and extract data and build segmentation model. The analyst will ensure that the data required for the project is accurate compliant and submitted in a timely manner.
TASKS
Core Responsibilities and Accountabilities
- Review and analyze system scripts responsible for extracting data from various internal systems.
- Ensure that scripts and queries are correctly pulling the required customer data.
- Work closely with IT and operations teams to optimize and automate the data extraction process.
- Prepare and structure data to meet Mastercards required formats and reporting standards.
- Validate data integrity and accuracy by conducting reconciliations and quality checks before submission.
- Develop new or enhance existing system scripts SQL queries and automation processes for efficient data extraction.
- Troubleshoot and resolve any issues related to scripts ensuring data is pulled accurately and timely.
- Document all data extraction procedures and ensure scripts are version controlled.
- Ensure data submissions comply with Mastercards reporting guidelines.
- Monitor and address any discrepancies or errors in data submissions as identified by Mastercard.
- Collaborate with reporting teams to ensure timely and accurate data submissions.
- Analyze trends and patterns in extracted data to identify areas of improvement or concern.
- Generate internal reports to provide customer segment insights for the relevant data.
- Assist in compiling feedback for senior management regarding performance and compliance with Mastercards guidelines.
- Work closely with payment operations compliance IT and finance teams where necessary to ensure alignment on data reporting requirements.
- Coordinate with vendors and service providers if necessary to integrate or adjust data feeds and ensure smooth data flow.
- Stay updated on Mastercards evolving reporting standards ensuring internal systems adapt accordingly.
- Identify opportunities for process improvements automation and enhanced reporting accuracy.
Knowledge and Experience
- Previous experience working in financial or payment industry.
- Experience in working with large datasets and SQLbased data extraction.
- Proficiency in SQL scripting languages (e.g. Python Shell) and data querying techniques.
- Familiarity with payment systems card processing and clearing/settlement processes (especially with Mastercard networks).
- Experience with financial reporting systems and databases such as Oracle Microsoft SQL Server or similar platforms.
- Strong analytical and problemsolving skills with a keen eye for detail in reviewing system outputs and ensuring data accuracy.
- Ability to translate complex system and transaction data into clear actionable reports.
- Strong verbal and written communication skills to interact with technical and nontechnical stakeholders.
- Ability to present data findings to management and recommend corrective actions when needed.
- Bachelors degree in computer science Information Systems Data Analytics or a related field
Employment Type
Full Time
Key Skills
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