Nov 2020 – Jul 2021 · 8 mos

• Driving team for scaling backend services, system designs and architectures which also involves designing deployment and testing pipeline.

Aug 2018 – Nov 2020 · 2 yrs 3 mos

• ==> Building and Scaling services for Jio Cattle Management IOT System (Agri domain) which handles millions of customers.
• Cattle Heat Detection Service: Designed and developed highly scalable Data Engine service. Applying ML Algorithms and different statistics approach to detect and analyse the heat and other activities of cattle on field.
• Developed and design the scalable services for various dashboards such as customer, admin and operation portal. Improved system TPS ~150 to ~300 req/sec drastically, have stabilised it for 10 millions cattle and around 10k customer accounts.
• Designed a Data collector pipeline for consuming data from millions of devices deployed on field.
• Maintaining the code releases and reviews for quality of code.
• Automated CI/CD pipeline has been developed using Ansible, Jenkins, SonarQube and integrated with backend services.
• Monitoring and alerting pipeline has been set up for analysing the various services in system to gain insights and customer behaviour.
• Call Alerting Service has been developed for monitoring services health checks which generates call alerts and emails to service owners depending on their service health.
• Key Skills: Python, Golang, Cassandra, Redis, MYSQL, Kafka, MongoDB, Django, Flask, Prometheus, Grafana

Jan 2017 – Aug 2018 · 1 yr 7 mos · Gurgaon, India

• ==> Building chatbots and Infrastructure at ValueFirst. Driving team for system design and scaling services.
• Building intelligent chatbot platform using machine learning and providing scalable and design solutions for deployments.
• Introduced Ansible for configuration management and infrastructure orchestration.
• Designed the monitoring system for various micro-services across the teams.
• Developing the design/flow of chatbot, various exciting features and providing different integration on chat platforms.
• Developing solution for automation of various client processes using chatbots.
• Key skills: Python, Mysql, AWS, Ansible,elasticsearch, MongoDB, machine learning, Django, Tornado, Redis, InfluxDB and more.
• ==> Building Customer Analytics platform to gain the customer insights & create profile attributes from terabytes of SMS logs. These attributes are to be used for targeted marketing.
• We have identified key demographic attributes namely age, income & gender through text mining (keyword pattern matching) or in case of absence we are able to predict these through an application of machine learning.
• Designed the system on top of open source Apache Hadoop and other Big data tech stacks such as Hive,pig,tez etc, and able to processed terabytes of messages.
• Deployment and maintenance of Hadoop cluster configuration using Ansible playbooks.

Mar 2016 – Feb 2017 · 11 mos · Gurgaon, India

• At Grofers, My role is to work on handling data inventory pipeline distributed services and Infrastructure, which includes:
• Design the highly scalable and distributed Data Inventory pipeline for the marketplace.
• Monitoring and alerting of various micro-services across the pipeline.
• Handling millions of request and working on availability problems.
• Developing automation tools (using Ansible) for deployments.
• Developing Internal Systems for analyzing Merchant activities on Inventory pipeline.

Jan 2014 – Mar 2016 · 2 yrs 2 mos · Gurgaon, India

• My primary role at Jaarvis is to work on application development and services,which includes:
• Working on server side development and system architecture.
• Handing/Monitoring various micro-services across the product.
• Working on IOT device(TAG) protocols and its integration with other services.
• Developing automation tools(using Ansible/Jenkins) for better deployments.