Sri Lakshmi Penumarthy
Senior Data Analyst
Alwal
Summary
Results-oriented professional with experience in logistics operations, transportation execution, and procure-to-pay analytics. Proven ability to streamline processes, automate reporting, and improve SLA performance through data-driven decision-making. Skilled in stakeholder management, middle and last mile planning, vendor data governance, and cost optimization. Known for delivering consistent results in fast-paced environments through cross-functional collaboration and execution excellence.
Overview
6
6
years of professional experience
5
5
years of post-secondary education
Work History
Senior Data Analyst
Tech Mahindra -Haleon
11.2023 - Current
- Identified mismatches across PO,GR and invoice using ECC data improving 3-way match success rate from 72% -91 % and accelerating invoice processing.
- Built PBI dashboards tracking contract expiry vs lead time, shipment delays, and supplier compliance, enabling proactive alerts and avoiding emergency buys.
- Led cleansing and standardization of vendor and bank master data in ECC, reducing duplicate vendor records by 45% and improving data accuracy score to >95%.
- Flagged vendors with frequent pricing inconsistencies or invoice mismatches, leading to the implementation of stricter SLAs and contract reviews.
Lead -Central, City Logistics
Flipkart
08.2023 - 11.2023
- Automated Power BI dashboards to track supply chain KPIs (CPD breaches, IPD+3, Hub Pendency) and flag bottlenecks.
- Led cross-functional coordination with 4000+ nodes to ensure seamless operations during BBD '23 peak season.
- Enforced compliance protocols (vehicle nets, locks, sorting) to cut handling times.
- Collaborated with central planning, tech, and regional logistics teams to launch 25+ new pin codes, enabling last mile coverage expansion and improving reach by 18% in Tier-2 and Tier-3 markets.
Transportation Specialist
Amazon, India Transport Execution
09.2019 - 06.2023
- Worked closely with site teams and linehaul providers to configure and validate new transportation lanes and node connections across the Indian logistics network, enhancing route flexibility and reducing average transit time by 12%.
- Planned contingency routing and surge capacity with ground teams during peak periods (Prime Day, Diwali, monsoon disruptions), minimizing load cancellations and maintaining >98.5% middle mile on-time performance.
- Executed daily ops workflows including node launches, defect corrections, address/zip code changes, and holiday/contingency planning to ensure smooth, uninterrupted transport execution.
- Led sprint-based planning cycles for onboarding high-impact Seller Flex locations, resolving launch blockers related to node setup, dock access, and tech integration, resulting in a 30% reduction in time-to-launch.
Education
Certificate Program in Project Management -
IIM Indore
Indore 09.2022 - 04.2023
B. Tech - Electrical Engineering
Pandit Deendayal Energy University
Gandhinagar, GJ 01.2013 - 01.2017
Skills
Technical Skills:
- Data Analysis & Visualization: Advanced Excel (pivot tables, dashboards), Power BI, Power Pivot, Power Query
- Database Management & Querying: SQL (joins, CTEs, optimization), VBA (for automation)
- ERP Systems: SAP ECC – Vendor Master Data, Bank Master Data, P2P Process Analysis
- Data Integration & Transformation: Power Query, ETL processes
Business & Domain Skills:
- Stakeholder Management: Cross-functional communication and alignment with business units
- Supply Chain & Operations: Supply chain planning, Last mile ops, logistics, transportation coordination
- Process Optimization: Experience improving procurement (P2P), operations, and master data accuracy
Timeline
Senior Data Analyst
Tech Mahindra -Haleon
11.2023 - Current
Lead -Central, City Logistics
Flipkart
08.2023 - 11.2023
Certificate Program in Project Management -
IIM Indore
09.2022 - 04.2023
Transportation Specialist
Amazon, India Transport Execution
09.2019 - 06.2023
B. Tech - Electrical Engineering
Pandit Deendayal Energy University
01.2013 - 01.2017
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