Nomeer Sheikh
Data Engineering, Database, Analytics
Skills

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Portfolio
Werkervaring
Freelance • 5 yrs 10 mos
Metabase Analytics | Data Analyst | IT Specialist
Oct 2025 - Apr 2026 • 6 mos
• Cleaned, validated, and transformed large datasets using Python and Windsor.ai, improving data quality and usability for financial analytics and reporting. • Developed Python scripts for automated data insertion and pipeline management, reducing manual processing time and integrating REST API functionalities. • Designed and delivered interactive dashboards in Power BI and Metabase, enabling stakeholders to track KPIs and payment system metrics in real time. • Queried and analyzed structured data using SQL (joins, aggregations, query optimization) to support accurate data analysis and regulatory compliance. • Supported data-driven decision-making using Microsoft Excel, machine learning techniques, statistical modeling, and survey design to train stakeholders on interpreting large-scale datasets. • Conducted system reviews and authored reports incorporating qualitative and quantitative data to support global development of EMI payment systems.
Data Engineer
Nov 2020 - Mar 2026 • 5 yrs 4 mos
Administer and optimize MySQL, MariaDB, Redis & ClickHouse databases supporting 10M+ records Improved SQL performance by up to 90% using indexing and query tuning Ensured 99.9% production uptime via Linux server hardening and proactive monitoring Designed and automated backup + disaster recovery solutions using Rdiff-backup Automated routine DB administration using Python & Bash, reducing manual workload Implemented monitoring and alerting via Monit, Smokeping Maintained DB security policies including access control & encryption methods Supported high-availability telecom systems, including SMSC & IVR platforms (Restcomm, Kannel) Participated in DB migration and scaling initiatives for clustered architectures Collaborated with backend developers & ops teams for issue resolution (L2/L3)