Big Data, Data Science

Resume

Shaurabh Bharti ********.**@*****.***, +1-757-***-****

Boston, MA

Summary

Highly Self-driven professional with 11+ years of experience, developing award winning products from scratch in Finance, Social media and BPO domains. Experienced Researcher who brings Innovation and Original ideas to projects; having published several patents and papers and delivered workshops. Experienced Data Scientist in Social Media Analytics, Mobile App Analytics and Customer Analytics with strong maths and statistics background. In-depth knowledge of Machine Learning algorithms like SVM, Gaussian, Regressions, Decision Trees, Clustering, Neural nets, NLP and Tools like Scikit, Tensorflow and NLTK.

Experienced Big Data developer in both Batch and Realtime stream processing using Spark, Kafka and Ignite. Hands-on experience with Data Preprocessing, Data Modeling, Model Deployment, Data Visualizations with Python and R.

Hands-on experience in Web Development, Databases and Cloud platforms like Amazon, Google and Red Hat Cloud. Skilled in Application Design, Test Driven Development, Functional programming, Git, Linux and Agile/SCRUM methodology. Excellent team player, can work with multiple teams to collaborate with Business, Technology and Operations with ease. Entrepreneurship experience: Built products to solve modern challenges in Indian Languages like Language transalation, transliteration and education. Voluntary experience: Experience in managing events, corporate management and Wikipedia. Areas of Expertise

Big data, Machine Learning, Application Design and Development, NLP, Social Media Analytics, App Analytics, Application Monitoring, Distributed Tracing, Web Accessibility and Usability, Web services and SOA.

Skillsets

Spark, Kafka, Ignite, Python, R, Scikit, Tensorflow, NLTK, Matplotlib, Grafana, Amazon cloud(AWS), Google Cloud (GCP), Redhat Cloud (RHC), Elastic Search, SQL, Java, J2EE, Zipkin, JavaScript, Drools, Linux.

Education

Indian Institute of Technology Kharagpur

Bachelor of Technology, Major in Computer Science and Engineering Key Achievements

Developed award winning product which can test thousands of web pages within minutes against Web Accessibility and Usability guidelines; Became integral part of Infosys Validation services for its clients;

Built realtime tracing system using logs to trace failed transactions and processes which reduced RCA from many days to minutes, and led to solving several bugs and design improvements.

Targetted and In-depth data analytics which led to multiple design optimizaitons and bug fixes in a financial mobile app

Achieved 99% accuracy in correcting OCR errors by using statistical methods for a BPO Automation product

Published six patents and five research papers in fields of Social media, Web Services and Web Accessibility

Awards and Certifications

Innovations Initiative - Infosys Awards for Excellence 2009-10 : An organization wide award given for most innovative product (Link)

Machine Learning for Sensory Signals, Indian Institute of Science, 2017 (Link)

Functional Programming Principles in Scala, Coursera, 2018 (Link)

Big Data Analysis with Scala and Spark, Coursera, 2018 (Link)

Innovative Product Development and Design Methods, Indian Institute of Science, 2017 (Link) Professional Experience

EAD valid till May 2023

Brown Brothers Harriman (Feb 2020 - )

Big Data Architect, Boston MA

- Managing Reference Data Application and it’s UI implementation using Spring framework

- Managing Account Management system

- Architecture designs and reviews

- New features and bug fixes

Reliance Jio Money (Sep 2017 - Feb 2019)

Senior Data Scientist (Bangalore, India)

Mobile App analytics

- Carried out User funnel analysis, Churn analysis and Features analysis of Jiomoney app.

- Detailed analysis of Application and User attributes which resulted into multiple design optimizations and bug fixes.

- Data Strategy: Improved Data Design for simpler Generation and transmission, Querying and Reporting of App Analytics data with smaller storage footprint, specially suiting to needs of Product Managers and Marketing teams.

- Developed Visualizations using R, Grafana and Matplotlib like Charts, Timeseries, Parametric charts, Singlestats for Load balancer services, merchant onboarding, marketing campaigns and app analytics projects.

Customer analytics

- Customer segmentation using Unsupervised Machine Learning

- Cohort analysis using Volume and Gross amount of transactions, Gender and Age etc which led to design improvements of user funnels, user screens, app defaults and created customer segments for targeted marketing.

Big Data

- Designed and Developed Realtime Marketing campaigns using Spark streaming, Ignite and Kafka for multiple campaign scenarios.

- Built Realtime tracing application using Application Logs and Databases using Spark streaming, Elasticsearch, Kafka and Grafana. This provided realtime trace of failed and incomplete transactions, response times etc for multiple services and channels.

- Carried out Data Ingestion, Data Preprocessing, Data Verification.

- Carried out Test Driven Development, Deployment, Versioning using Git, Code and Operations' Documentation, and Maintanence for implementing new features, updates and bug fixes. Site Realibility Engg

- Research: Carried out extensive analysis of Hardware, Software and Operational parameters for monitoring and estimating Site Realibility issues like Availability, Change management, Tickets and Services in a large and complex financial system.

- Project management: Managed Application Monitoring and Distributed Tracing project from scratch, carrying out Project formulation, time and resource estimation, planning, frameworks analysis and overseeing implementation involving over 15 teams.

- Designed and Implemented monitoring and tracing project using Prometheus and Zipkin libraries for over 15 services on Java, C, Nodejs and proprietary platforms. Provided training to developers and product managers to efficiently implement and utilize monitoring and tracing in their projects. Built sample projects and custom libraries for faster and standardized integration for Java and Nodejs platforms.

Entrepreneurship (2015 - 2017)

IEEE Xplore Recommendation System

- Built a Recommendation engine for scholarly articles on IEEEXplore using Neural Networks with Keras (Python).

- Deployed Recommendation service on Openshift Red Hat Cloud using Flask (Python) and MongoDB.

Web Framework for Multilingual Websites

- Built a Language Translation framework for Websites using Nodejs, AngularJS, Elasticsearch and Redis.

- Implemented features like Semi-Automated In-page Translation and Out of Box Adition of new languages.

- A Language Library in JavaScript for automated Transliteration among 9 Indian Scripts.

- Developed two portals: "Learning Languages" and "Social Network for Influencers" using this framework and deployed them on Openshift Red Had Cloud. Infosys (2005 - 2015)

Research Scientist (Bangalore, India)

BPO Automation Product

- Built a auto-corrective service for detecting and correcting faulty OCR impressions of vendor invoices using Levenshtein distance. Achieved 99% Accuracy.

- Deployments at several Infosys’ clients projects Infosys SNIP - Social Media Analytics

- Built a parametric model to Predict Top 10 Influencers in social networks like Twitter and Facebook

- Developed a Web Application using Java Server Faces and MySQL; and Deployed it on Google Cloud.

Infosys iProwe – Web Accessbility and Usability Assessment and Remediation Product

- Built a web based tool to quickly analyse websites for their accessibility and usability errors and publish reports using Java Server Faces, Drools Rules engine, MySQL and JFreeChart (Link).

- Deployed on Amazon Cloud and as Mozilla Plugin for instant analysis within browser.

- Coverage of Accessibility guidelines like WCAG2.0 and SEC508 and Usability guidelines like HHS and ISO9214-151.

Web 2.0

- Built a portal using Web services and plain JavaScript integrating streams of data like Emails, Knowledge documents and Forums.

- Built research prototypes, published whitepapers and conducted workshops in Web 2.0 Web Services and SOA

- Built various prototype architectures illustrating research concepts in Portlet generation and Semantic web using SOAP, WSRP, RDF and J2EE

- Key contributor to multiple research papers and patents in Web Services and SOA Patents

1. System and Method for Assessing and Remedying Accessibility of Websites for People with Disabilities (Link)

2. System and method for monitoring and analyzing social network databases (Link) 3. Systems and methods for analyzing social network content of a key influencer (Link) 4. System and Method for Dynamic Creation and Customization of User Interface in a Web Service Environment (Link)

5. Method and system for assessing usability of a website (Link) 6. Collection and analysis of service, product and enterprise soft data (Link) Publications

1. Fine Grained SEDA Architecture for Service Oriented Network Management Systems – International Journal of Web Services Practices (IJWSP) 2005 (Link) 2. Coupling RDF/RSS and WSRP for Dynamic Reusable Portlets: An Approach and a Use Case – published in IEEE Conference on Service Computing 2006 (Link) 3. Process Orchestration Deployment and Enactment Services (PODES): Aiding Process Management for Digital Enterprises – Service- and Process-Oriented Software Engineering Workshop (SOPOSE) 2006

4. Achieve Dynamic Integration And Runtime Process Optimization Using Semantic SOA – International Conference on Semantic web and Digital libraries 2007 5. Coupling RDF/RSS, WSRP and AJAX for Dynamic Reusable Portlets : An Approach and a Use Case – IEEE Conference on Service Computing 2007 (Link) Workshops

1. Web 2.0 Re-engineering : Methodology and Tools – ACM Compute 2008 2. SOA and Web 2.0 - Aayaam07, IIT Bombay (Link)

3. Methodologies for Realising Web Services based SOA – Practical Realisation of SOA with Web Services ’06 (Link)

Voluntary Experiences

1. Hindi Wikipedia - Built bots to improve linguistic and structural quality of pages using PHP andMySQL.

2. Voice of Youth, Infosys - Corporate leadership role to disseminate, discuss and assimilate opinions on existing Infosys policies and ways to improve them; Participation in Infosys’ cultural events 3. ACM Compute and Headstart - Organiser; Managed startup applications and Communications. Other Interests

Spirituality, Music

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