Aug 2019 – Nov 2019 · 3 mos · Mumbai Metropolitan Region

• Architected and designed the new post user generation processes to increase the user activation throughput by more than 9x, and thereby reducing the processing start time for a single user to minutes instead of days for the growth team
• Architected the new post billing report generation project to scale as the number of users increase and reduced the report generation time by ~68%
• Implemented POC of Change-Data-Capture on the databases to identify and fix data sync issues
• Mentored the data team in implementing data lake best practices
• Kafka, SQS, Bull, Newrelic, EMR, Datapipeline, Hadoop, Sqoop, Spark, Lambda, Redshift, Mysql, MongoDB, Presto, Debezium, and S3

Jan 2019 – Apr 2019 · 3 mos · Mumbai Metropolitan Region

• Architected a solution to defer stock exchange feed processing on AWS instead of data-center to
• 1. Reduce bandwidth consumption between data-center and AWS by ~88%
• 2. High availability and fault tolerance
• 3. Ability to scale the number of exchange feed consumers on the AWS
• Mentored the data team to setup data warehouse and ETL with best practices
• Helped dockerize and setup DevOps pipeline for a few backend projects
• Weave, Elasticache, Nodejs, Socat, Docker, Datapipeline, EMR, Lambda, S3 and Redshift

Oct 2018 – Apr 2019 · 6 mos · Mumbai Metropolitan Region

• Logits.ai helps startups apply AI/ML to solve business problems.

Aug 2018 – Present · 7 yrs 10 mos · Remote

Jan 2018 – Dec 2018 · 11 mos · Mumbai Metropolitan Region

• Implemented a multi-label text classification model using Pretrained-BERT for customer support emails
• Implemented visual search (finding similar images) using deep learning and approximate nearest neighbour.
• Built a sales prediction model using an ensemble of deep learning and random Forest models
• Course Designer and Instructor - Machine Learning with Tensorflow for beginners at EduCBA
• Delivered several webinars on Data Science and AI/ML For EduCBA
• An active speaker at meetups like PyData, Big Data, and DataGiri Mumbai
• Helped with the backend software architecture at PaperPencil Labs

Sep 2016 – Dec 2017 · 1 yr 3 mos · Mumbai Metropolitan Region

• Helped Crowdfire to make data-driven decisions.
• Contributed to the setup, development, and deployment of a content recommendation system to increase engagement and retention
• Led the architecture and development of quick real-time reports feature using stream processing.
• Developed Crowdscore – a system to capture, aggregate and analyze customer events in detail.
• Developed the ETL pipelines and helped in creating a Data Lake
• Tensorflow, Lambda, Kinesis Stream, Firehose, DyanamoDb, MongoDB, Redis, Mysql, Postgres, Microservices, Serverless, Nodejs Profiling, Aerospike, ElasticSearch, Python, Data-pipeline, SNS, SQS, Docker, Kubernetes, Nodejs, Hapijs, NewRelic, Mixpanel, Hadoop, Hive, Pig, EMR and Spark.

Jul 2015 – Aug 2016 · 1 yr 1 mo · Mumbai

• Developed an Email and Push Notification system to increase user engagement and retention.
• Led the development of the chat system to connect recruiters with candidates.
• Responsible for the software architecture and design of the backend to make the system robust, resilient, scalable and performant.
• Backend, Nodejs, MongoDB, Express, SNS, SQS, S3, Websockets, DevOps, Nodejs Profiling, Flamegraphs, Memory leaks, and New Relic.

Dec 2013 – Jun 2015 · 1 yr 6 mos · Mumbai Metropolitan Region

• Developed Crunch-Commerce plugins and internal tools for seamless integration of E-commerce websites.
• Led the E-commerce development of one of the biggest comic book stores in India, Amarchitrakatha.com. Worked on making the setup of the site multi-store, added geo-location support and features like the auction, configurable products, and e-books. Did performance auditing and applied caching strategies to reduce the load time and increase the performance of the store by 14%.
• Led the backend development of B2B Russian store Vulkana.ru to create multilingual and multicurrency support that increased their sales and customer reach by almost three folds.
• Mysql, MongoDB, PHP, DevOps, ElasticSearch, Kibana, Logstash, Wordpress, Performance and Security

Oct 2013 – Nov 2013 · 1 mo · Mumbai Metropolitan Region

• Researched and evaluated the market trend of emerging technologies like Nodejs, Backbone.js, and Python
• Designed a Python course curriculum for students

Jul 2013 – Aug 2013 · 1 mo · Mumbai Metropolitan Region

• Developed a server-side push-based chat system to make the chat client implementation lightweight and reduce client data usage.