About
Data Analyst with 4+ years of experience delivering data-driven solutions across telecom, banking, and healthcare domains. Proficient in SQL, Python, PySpark, and Power BI for visualization, with expertise in ETL pipeline development, KPI dashboard design, revenue analytics, and translating complex datasets into actionable business insights.
Skills & Expertise (20)
Work Experience
Data Analyst / Data Engineer (Freelance)
Self-employed
Dec 2025 - Present
Analyzed 1M+ record datasets using SQL and Power BI to surface trends and automate reporting workflows, streamlining client reporting turnaround. Built PySpark ETL pipelines processing large daily data volumes; query optimisation cut data load time by 50%. Performed data cleaning and transformation using Python and SQL, improving data accuracy for structured client datasets.
Senior Technical Consultant (Data Analyst)
Mahindra Comviva
Nov 2022 - Dec 2025
Managed Wido.tv OTT platform ensuring 99%+ uptime; reduced mean-time-to-resolution by 40% via MySQL query automation and Linux shell scripting. Led revenue analytics on MTN's DSDP platform (4+ DSM modules); identified billing anomalies informing weekly business reviews for 3 stakeholder teams. Built 8+ Grafana dashboards monitoring real-time KPIs for 5 enterprise telecom clients; supplemented with Excel-based weekly and monthly review reports. Delivered SLA-compliant analytics reports across Africa and India, collaborating with cross-functional teams of 10+ to meet contractual deadlines.
Technical Consultant (Web Developer)
PwC India
Sep 2021 - Sep 2022
Developed and maintained full-stack web applications using ReactJS, ASP.NET, and SQL for a top-tier banking client, supporting critical reporting workflows. Designed and monitored WebMethods APIs ensuring data integrity and seamless integration between banking systems. Gathered and documented analytics requirements for a healthcare client; created user stories and translated business needs into technical specifications.
Education
B.Tech – Information Technology - VIT University, Vellore
2016 - 2020 · Afghanistan
Certifications
Data Analytics Bootcamp
Coding Ninjas · 2025
SQL for Data Analysis
Coding Ninjas · 2025
Power BI for Visualization
Coding Ninjas · 2025
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Skills (20)
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