Hi there! I'm

AVINASH MISHRA

Data Scientist, AI Engineer

I am a computer science post graduate. I’m passionate about applying my knowledge of computer science and machine learning to areas in NLP, Time-series, Recommendations, image processing, search ranking etc. where we can really engineer better solutions to produce meaningful things for humanity.

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Experience

Data Scientist

Catalina Marketing

Catalina Marketing is the global leader in shopper-driven marketing solutions, providing brand manufacturers, retailers and healthcare providers with shopper-driven marketing solutions to meet growth objectives.


Key Responsibilities

- Provide Data Science solutions for CPG and retail clients.

- Projects : TimeSeries forecasting, Churn analysis, segmentation, likely buyer, Prod2Vec at basket level, Learning to reRank Offers etc.

- Machine learning pipeline

- Dashboard building

- Data Science Hadoop/Spark Server management.

- Python, Scala, Spark, Hadoop, Scikit-learn, Keras, Theano, Tensorflow, Dash, SQL, Pycharm

June 2018 - Present

Data Scientist & Team Lead

Paradigmshift Inc.

PSINC is producing new generation hotel industry products. Company provides high class Machine learning systems for dynamic pricing and Kuchikomi analysis.


Key Responsibilities

- I was leading Data Science Team

- Projects : Natural language processing powered valuechain, Abstract term extraction, Price Recommendation, Web Crawling system. etc.

- Productionzing all machine learning applications

- Machine learning API building.

- A/B test analysis and model evaluation.

- AWS EC2, Digitalocean and AWS lightsail server management for DS projects.

- Python, Java, Cassandra, Hive, Scikit-learn, Keras, Domo, Tableau, Airflow, Kafka, Docker, Zookeeper, Django, Flask, Laravel.

October 2016 - May 2018

Software Engineer, Big Data Technologies

Rakuten Inc.

Rakuten Inc. is the largest e-commerce company in Japan, and third largest e-commerce marketplace company worldwide.


Key Responsibilities

- Worked in Search team of Rakuten Ichiba

- GSP : GSP is a global search platform for almost all of the Rakuten services

- Survey Panda : It is a PC support helpdesk feedback system.

- Dynamic Search UI : DS is a search UI for rakuten Ichiba

- Conducting leaders meeting for any issues related to search components.

- Java, Python, Bash, Cassandra, MariaDB, Hadoop, Solr, Elastic-Search, Lucene, Maven, Zookeeper, Nexus, Jenkins, Docker, Chef.

October 2014 - October 2016

System Engineer

Infosys Ltd.

Infosys is a global leader in next-generation digital services company.


Key Responsibilities

- Worked as a back-end engineer to provide data pipeline to other teams.

- Molina Healthcare management : It was an upgradation project for an existing old healthcare management software of molina.

- Employee swap portal : A web based swap portal for employees who are interested to swap their posting locations.

- Java, Spring, Servlet, JSP, SQL, MySql

March 2011 - August 2012

Education

VJTI, Mumbai University

Master of Technology (M.Tech)
Computer Science - Software Engineering
July 2006 - June 2010

RGPV

Bachelor of Technology (B.Tech)
Computer Science & Engineering (CSE)
August 2012 - May 2014

Skills

HandsOn
Tools and Technologies
  • Language: Java, Python, SQL, bash, Scala, R, JavaScript, PHP
  • Data Science: NLP, NLTK, Scikit-Learn, Keras, Tensorflow, Spark MlLib, Mantra
  • Data Visualization tools: Tableau, DOMO, incubator-superset, matplotlib, Dash by plotly
  • Cloud Platform: AWS, Digitalocean, Amazon Lightsail
  • Web Frameworks/ API development: Django, Flask, Laravel, VueJs, Node.js, gRpc
  • Server: Apache Tomcat, Jetty, Nginx
  • Big data technologies & tools: HDFS (HDP), Hive, MapReduce, Spark, Kafka, Zookeeper, Ambari, AirFlow
  • Search technologies: Apache Lucene, Solr, Elastic-Search
  • Database: Mysql, Cassandra (Apache, DSE), MongoDB, MariaDB, SQL Server, Redis, Netezza
  • DevOps/CI : Jenkins, chef, docker, Vagrant, Apache Maven
  • Tools: GitHub, Jira, Confluence, Bitbucket, Gitlab, target process
  • OS: Ubuntu, CentOs, Amazon AMI, macOs

Interests

Apart from doing Data Science and code, I enjoy most of my time being outdoors. I like to play sports like Badminton and Cricket. In India I have played Badminton at state level.

When forced indoors, I follow a number of sci-fi and comedy genre movies and television shows, I spend a large amount of my free time exploring the latest technolgy advancements in AI and other technological domain.

I am starting my new hobby of writing. So recently I am trying to publish some quality articles on medium.

Awards & Certifications

  • Rakuten Technology award for GSP