Rizwan Tahir
Senior Data Analyst
Lahore
Summary
Data Analyst with 10+ years of experience in database management, SQL (MySQL & Oracle SQL), and data-driven decision support. Proven track record in building reporting systems, automating data pipelines, and creating dashboards. Transitioning from senior software engineering roles into full-time data analytics, leveraging strong analytical, problem-solving, and database design expertise.
Overview
13
13
years of professional experience
Work History
Senior Data Engineer
Rozee.pk
03.2025 - Current
- Automated job moderation workflows using SQL for skill tagging, salary ranges, and classification.
- Built Excel-based reports filtered by region and category for employers.
- Integrated Google Sheets + LinkedIn API for data scraping and automated reporting.
- Developing WhatsApp Job Bot for real-time job recommendations using database queries.
Data Systems Analyst
Swaamtech
- 02.2024
- Designed CRM system with reporting dashboards and lead generation insights using SQL.
- Integrated Redis & Solr for search analytics and faster query processing.
- Mentored juniors in database query optimization and reporting.
Database & Reporting Specialist
TEKHQs
04.2020 - 01.2024
- Developed transaction reporting modules with MySQL queries for merchant analytics.
- Ensured data compliance (PCI) with structured SQL queries and stored procedures.
- Built reusable database-driven modules for merchant onboarding and reporting.
Data Solutions Engineer
ASA Ventures
01.2018 - 01.2019
- Designed APIs and data collection pipelines for Callix (cloud call support).
- Automated data scraping (Careem, Carrefour) for market analysis and reporting.
- Implemented secure authentication and scheduling analytics for fitness platform.
Senior Software Engineer
Database & BI Analyst
01.2013 - 01.2018
- Designed CRM reporting system for leads and sales analytics.
- Built property listing platform with SQL-driven search filters and user activity tracking.
- Created custom dashboards for e-commerce sales and customer engagement.
Education
MS - Computer Science
NCBA&E
Bachelor of Science - Computer Science
COMSATS
Skills
- Databases & SQL: Oracle SQL, MySQL, PostgreSQL
- Data Analysis & Reporting: Excel, Google Sheets, Power BI (basic), Python (Pandas, NumPy)
- ETL & Automation: Data scraping, API integration, data pipelines
- Programming & Tools: PHP, Python, Git, JSON, REST APIs
- Other: Data visualization, data cleansing, business intelligence reporting
Advanced SQL
Python programming
ETL development
Timeline
Senior Data Engineer
Rozee.pk
03.2025 - Current
Database & Reporting Specialist
TEKHQs
04.2020 - 01.2024
Data Solutions Engineer
ASA Ventures
01.2018 - 01.2019
Senior Software Engineer
Database & BI Analyst
01.2013 - 01.2018
Data Systems Analyst
Swaamtech
- 02.2024
MS - Computer Science
NCBA&E
Bachelor of Science - Computer Science
COMSATS
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