To build stuff
that is Useful.

About

Data Science Consultant

I am working as a Senior Data Scientist at Deloitte Consulting Germany. I develop Proof-of-concept (PoC), Production ready data science products (from development to hosting) for various industries. Deloitte works with big clients from a number of industries. So I get to work on vary diverse data science product development.

I personally like to work in an entrepreneurial environment with the freedom of working on new ideas which has potential to create new business and significant impact on society. In Germany, I do not see that kind of mindset especially in major companies but you think you are different then I will be happy to have a chat.

Being inspired from TED, I also organise TEDx events at TEDxHannover in the beautiful city of Hannover.

Current FocusFraud Analytics | Deep Learning | Predictive Analytics | Rapid Prototyping for ML Applications

Experience

Senior Data Science Consultant

Project Experience

European Finance Authority
  • Predictive Analytics
    • ML models for Probability of Default prediction for loans
    • Prototyping in Python, Implementierung in Hive/Impala, Scala & Spark
  • Anomaly Detection
    • Detection of abnormal data records in AnaCredit dataset
    • Web App mit Python, Flask, Bootstrap & Docker
  • Development of a user guide for Cloudera Data Science Workbench (CDSW) with relevant example models
    • Design and implementation of example scenarios
    • Implementation in Python and PySpark
Large Automotive Company
  • Search Engine Development (NLP)
    • Search engine for RfQ Documents
    • Webapp mit Python, Docker, Solr Backend
Large Automotive Company
  • Robotic Process Automation
    • Developing Python robots to automate the process
Internal Showcases
  • Data Science Platform
    • Developed a platform to host Data Science or Machine Learning use cases
  • Fraud Analytics
    • Developed a Web application (Dashboard) to detect frauds in financial datasets
  • Travel Recommender
    • Developed a web application which recommends travel destination to travelers
Sep 2017 - Present | Hannover, Germany
GfK logo

GfK

Data Scientist

Activities

  • Explorative Data Analysis
  • Feature Engineering
  • Data stream Mining
  • Machine Learning
  • Data Visualisation
  • Predictive Analytics
  • Anomaly Detection
Jul 2016 - Jun 2017 | Hannover, Germany
Technical Consultant

Projects (Electronic Invoicing)

  • Virtual Printer
  • BT Server (Basware Transaction)
  • FES (Free Email Service)
  • CertiPost
Activities
  • Error Analysis in FinTech-Datasets (Data Formats: MRT, EDIFACT / UN, XML etc.)
  • Providing solutions for smooth end-to-end data delivery
  • Regular Expressions for System Automation
Jun 2012- Aug 2014 | Chandigarh, India
Research Assistant

Twitter Data Analytics for Event Adaptation

  • Role: Requirements analysis, Implementation
  • Tools: Flask, Elastic Search, Kibana, Twitter API
  • Languages: Python, HTML+CSS(Bootstrap), SQL
Jun 2016 - Nov 2016 | Hannover, Germany
Web Developer (HiWi)

Web-Development- Contract Management System

  • Role: Team Lead, Front-end Designer, Back-end integration
  • Tools: Django, PostgreSQL, PyCharm
  • Languages: Python 2.7, HTML+CSS(Bootstrap), SQL
Dec 2015 - Jun 2016 | Hannover, Germany
Software Engineer (HiWi)

Area and distance calculation of map objects (parking lots, roads, etc.)

  • Role: Requirements analysis, Implementation
  • Tools: OpenGIS, PostGIS, PostgreSQL
  • Languages: Python, SQL
Sep 2015 - Nov 2015 | Hannover, Germany

Projects

Screenshot of fraud anayltics web app
Fraud Analytics Platform

A web app developed to detect fraud in financial datasets.

Accomplishments
  • PostgreSQL+Flask backend
  • Material Design Lite frontend
  • User Authentication via Flask Login
Search Engine logo
Search Engine

A search engine which indexes any kind of unstructured files (.doc, .xls, .pdf, .html, .xml) and enable search on these files

Accomplishments
  • Apache Solr+Flask backend
  • Material Design Lite frontend
  • Allow indexing mutliple corpuses saparately
  • Visualize statistical Analysis of results
  • Allows results to be exported as a report
Screen shot topic modeler
Topic Modeler

A web app to do topic modeling

Accomplishments
  • PostgreSQL+Flask backend
  • Material Design Lite frontend
  • User Authentication via Flask Login
Screen shot Data Anonymizer
Data Anonymizer

A web app to anaonymize a give dataset.

Accomplishments
  • PostgreSQL+Flask backend
  • Material Design Lite frontend
  • User Authentication via Flask Login
Screen shot Computer Vision Web App
Travel Recommender

A web app for recommeding travel destinations to the travelers.

Accomplishments
  • Apache Solr+Flask backend
  • Materialize CSS frontend
  • User Authentication via Flask Login
  • Display Maps, Top things to do, Weather information for recommended cities
Image IoT GoPro Motion Plugin
IoT GoPro Motion Plugin

An IoT based GoPro plugin

Accomplishments
  • Built with Arduino microcontrollers
  • Detects motion in 6 degree of freedom
  • Trigger GoPro Camera when an action is detected
  • Was part of a startup, I co-founded

Skills

Data Science & Machine Learning

Python
Pandas
Tensorflow
Keras
Scikit-Learn
Github

Data Visualization

Matplotlib
Plotly
Highcharts
Seaborn
Tableau

Big Data

Google Cloud
Docker
Apache Spark
Apache Hive
Cloudera Impala
Hadoop HDFS

HTML

HTML5
Jinja2
XML
JSX

CSS

CSS3
Material Design
Bootstrap
Materialize

Javascript

React
Javascript
jQuery

Back-End

Python
SQL
PostgreSQL
MongoDB
Webpack
Wordpress

Internet of Things (IoT)

Arduino Uno/Yun/Mini Pro
Raspberry Pi

Others

Apache Solr
Elastic Search
Kibana
Scilab

Awards

Deutschlandstipendium

BMBF, Leibniz Universität | October 2015

  • The Deutschlandstipendium (German Scholarship) supports highly talented students at all participating universities in Germany. Universities in cooperation with Federal government provides 300 EUR a month.

Microsoft IoT Hackathon

Microsoft | June 2016

  • Participated in the Internet-of-Things 48-hours Hackathon by Micorosft. We developed a sensor box which measures the environment data e.g. weather and display on a dashboard.

Startify7 (EU)

European Commission | April 2015

  • European commission sponsored this program to promote entrepreneurship among young students. We found a startup called SensePro and won 2nd prize in the startup pitch competiton.

University Tech Award

UP Technical University | April 2013

  • An Inter-college tech festival and I participated in competitions on Web designing and System Hacking. I have been awarded 1st and 2nd prize respectively in both the competitons.

Education

Leibniz Universität

Hannover, Germany   |   2014 - 2017

  • MS in Data Science

UP Technical University

Lucknow, India   |   2008 - 2012

  • B.Tech in Computer Science

Contact