Vishwajeet Jadhav's Email Addresses & Phone Numbers

📖 Summary

Software Engineer @ Apple San Francisco Bay AreaDevOps Engineer II @ Verizon • Part of Verizon Lab's IPTV Infrastructure Engineering team. • Working on next generation video streaming service, responsible for deployments of infrastructure components as well as troubleshooting live services, which serve thousands of active users. • Ability to quickly identify the root cause and resolve critical issues by looking across multiple layers (storage, OS, network, virtualization, and application/DB stack)• Involved in stack deployments, capacity planning, system performance, monitoring multi datacenters, performance tuning, troubleshooting read/write latency and timeout issues and capacity planning for growth.• Experience working with Linux and Bash/Shell Scripting.• Worked on automation of dockerised cassandra and solr cluster builds in Amazon Web Services using Ansible playbooks.• DataStax Certified Cassandra Admin. Excellent architectural understanding of Cassandra database and its operational aspects.• Expand/Shrink Cassandra cluster by adding, removing and replacing nodes in Solr and non-Solr Clusters.• Configure backup, alerts, repairs and monitoring of Cassandra clusters, in conjunction with custom scripts.• Experience of bootstrapping, removing, replicating the nodes in Cassandra and Solr clusters.• Experience in provisioning and managing multi-datacenter Cassandra cluster on public cloud environment.• Experience with code automation scripts that deploy, monitor as well as deal with failover scenarios.• Performed stress and performance testing to benchmark the cluster.• AWS Cloud experience: setting up cloud formations, security groups, cloud watch metrics; experience with the AWS-CLI toolset as well as the AWS APIs. • Strong interpersonal skills. Worked very efficiently with cross-functional teams. From October 2016 to January 2018 (1 year 4 months) San Francisco Bay AreaIT Infrastructure Specialist @ Symantec • Experience providing support to Dev team for best usage patterns.• Optimized system/database operations and resource utilization. • Performed system capacity analysis and planning.• Excellent understanding of relational (Oracle) and non-relational database (Cassandra, MongoDB).• Performed performance tuning at system and application levels, for dev and production systems.• Designed and implemented disaster recovery plans. Successfully build DRs for 19 applications with high availability. • Hands on experience with installing/upgrading/expanding/backups for Data tiers.• Developed scripts for infrastructure task scheduling, monitoring and maintenance.• Exhibited strong troubleshooting skills on many occasions. Provided support and direction to developers with troubleshooting and performance tuning as needed.• Redesigned database build standards, which helped to reduce the overhead, and reduced the Database Build Process by maintaining the consistency of the infrastructure.• Successfully delivered multiple projects within committed deadline. From June 2014 to October 2016 (2 years 5 months) Mountain View, CAIT Consultant @ Jackson Family Wines • Helped implementation of Laboratory Information Management System (LIMS).• Understand existing system; gather requirements from all the stakeholders. Create implementation plan.• Analysis of multiple LIMS vendors, create an integration strategy. Provide post-implementation support. From December 2013 to June 2014 (7 months) Santa Rosa, CaliforniaData Mining Specialist @ ServiceNow - The Enterprise IT Cloud Company • Ability to determine a data cleansing approach and support process to be used for the data cleansing effort.• Create and edit data merge templates from various data sources structured and unstructured.• Planed and implemented data testing/verification efforts. Acquired good understanding and subject knowledge on basic data mining technologies, theories, and techniques. From November 2013 to June 2014 (8 months) Santa Clara, CaliforniaData Analyst Intern @ Trimble • Data analysis process improvement by implementing Python. Applying mathematical and statistical operations to groups of data sets to derive new data sets. Created scripts to analyze the data gathered by GPS devices. Implemented scripts to generate plots which are used for the forecasting, identifying the issues with device.• In process of improving the system termed as "Crawler", which collects and executes all the time consuming python scripts. Aim is to make it more efficient, nimble and make some suggested improvements in generated output. • Transformation of all the Matlab scripts into Python, which will help organization to easily access scripts as very few have access and knowledge of Matlab. From June 2013 to November 2013 (6 months) Sunnyvale, CaliforniaSoftware Engineer @ Tech Mahindra • Tech Mahindra part of the US $15.4 billion Mahindra Group and is a leading global systems integrator and business transformation consulting organization, focused primarily on the telecommunications industry. It is a provider of information technology (IT) and networking technology solutions services to the global telecommunications industry.• Its activities spread across a broad spectrum, including Business Support Systems (BSS), Operations Support Systems (OSS), Network Design and Engineering, Next Generation Networks, Mobility Solutions, and Security consulting and testing.• Worked with 'Everything Everywhere', United Kingdom, formerly known as 'T-Mobile UK'.• Worked on 'pay-as-you-go' billing systems from T-Mobile UK. • Worked on AT&T CRM called 'AT&T My World'. From October 2010 to June 2012 (1 year 9 months) Pune Area, IndiaSystem Analyst Intern @ Softspin Services Pvt.Ltd • Developed a Mobile Bluetooth Chatting app. using Nokia SDK. • Challenge was to deal with the very limited resource of mobile phone such as memory and restricted processing speed.• Successfully carried out duties as System Analyst to study user requirements and feasibility of the proposed system. • Guided team to create test plans, test strategies, all requirement documents & reports. Successfully developed the application, held live demonstration in school campus. From August 2009 to April 2010 (9 months) Pune Area, IndiaGeneral Secretary - Indian Student Organization at SCU (Swades) @ Santa Clara University From August 2013 to September 2014 (1 year 2 months) Santa ClaraGraduate Teaching Assistant - Virtualization and Cloud Computing @ Santa Clara University • Help students to overcome any difficulties with Virtualization and Cloud Computing.• Designing and grading assignments.• Assist Professor with any help. From March 2014 to June 2014 (4 months) San Francisco Bay Area