Experience

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  Ness digital engineering

  Sept 2006 - Nov 2009

  Software engineer
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  Ibm

  Dec 2009 - Aug 2011

  Senior software engineer
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  Bt

  Sept 2011 - May 2017

  Lead consultant/manager - data scientist

  • Improved network routers down by 2% using near real time event clustering, Faults detection, prediction of network card failures and syslog data mining• Forecasting customer bandwidth Usage, Device Health use cases improved capacity procurement 15 days in advance• Predict Call quality degradation• Descriptive and Diagnosis Analytics using Hadoop, Spark and Hive• Near real time stream analytics using Kafka, Spark Structure Streaming, HBase and REST APIs• Ownership of E2E performance reporting System Design - requirement analysis, design, develop and deployment• Capacity Management reporting for hardware planning and procurement• Health reporting for System Availability• DNS, Jitter and HTTP Probe and Quality of Service reporting for SLA Management Show less

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  Ericsson india

  Jun 2017 - Aug 2018

  Solution architect - senior data scientist

  • Association Rules and fault prediction models for Radio access network helped correlate between events and faults and raise alarms in advance to avoid system downtime• Work Orders Management Uses Cases (remote fix, work orders prediction, no fault found) helped to improve resource management by reducing unwanted visits to sites by 20%• Forecasting KPI Degradation using performance and Alarm data helped to improve system availability

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  Vodafone idea limited

  Aug 2018 - Mar 2022

  Gm - lead data scientist, big data & advance analytics

  Highlights: • Reduced 5% Customer Churn, generated MoM 100 million revenue and 20% incremental subscribers from different customer and Marketing Analytics like Retention, LTV, Growth, Engagement, Recommendations, pricing, forecasting and Sentiment Analysis Models• Helped Infosec team to identify anomalies, malwares using Malware and Host/Network intrusions ModelsKey Responsibilities:• Regular Engagement with different business stakeholders to understand business challenges and priorities and identify new opportunities in data analytics• Involve in workshops, innovation Sessions with business users• Working closely with Head of Analytics and prepare Analytics roadmap• Design A/B Testing and build dashboards, automated reports and KPI metrics to monitor business performance• Develop POCs with AI/ML, Text Analytics, NLP solutions• Research and implement State-of-the-Art solutions• Collaborate with multi-disciplinary and cross-functional team in utilizing processes and best practices to plan, lead, and execute delivery of advanced analytic solutions• Hands-on Experience in full development life cycle of planning, analysis, design, development, testing, and implementation using AI/ML, data mining and data analysis tools • Use Classification, Regression, Clustering, Text Analytics and NLP to Solve complex Data Analytics• Building and managing high performance teams• Coach and mentor team members on an ongoing basis Show less

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  Arista networks

  Mar 2022 - now

  Sw engineer - data scientist