Nov 2022 – Mar 2025 · 2 yrs 4 mos · Bengaluru, Karnataka, India · Hybrid

Aug 2020 – May 2022 · 1 yr 9 mos · Bengaluru, Karnataka, India

• work closely with Insights and Analytics team to ensure quality and timely delivery including cross team communication and helping peers/juniors with their requirements/tasks directly.
• Taking requirements, designing specs and architecture of the flow and turning it into a production ready code.
• Responsible for writing various ETL pipelines in INA data platform (Airflow) mostly related to Insights and Analytics and taking end to end ownership of it which would help other teams in growing their business.
• created data pipeline using airflow (Redshift -> > EMR -> s3 -> Glue Crawler -> Athena -> Postgres) for video insights service.
• ETL pipelines to ensure full migration from one data source to another INA data platform
• Migration of the existing cronjobs from EC2 to Kubernetes (~25 jobs)
• Query optimisation in PostgreSQL to include right partition+indexing(dynamically) to fetch fast results.
• Trigger scripts in postgres to dynamicaly create partition and indexing while insert operation.
• Skills developed:
• Airflow, PySpark, AWS, Kubernetes, Apache Kafka, Postgresql

Jul 2019 – Jul 2020 · 1 yr

• Responsible for working with segmentation team with ownership of two projects UIS workflow service management and key-metrics micro-service.
• identify and carve out micro-services out of monoliths.
• setup and scaled out airflow service to properly coordinate with different services to complete set of task required for segment update(reduced SLA breach for client's segment refresh).
• created key-metrics micro-service to generate daily report per client on the parameters like installed, uninstalled, total_subscribed_users, etc based on the user events data coming streaming in the system.
• setup monitoring dashboards around the services and put proper thresholds for alarm (AWS cloudWatch and Grafana)
• setup scaling policy for workers Auto Scaling Group to save cost for servers.
• Skills developed: Python, Falcon Framework, MySQL, MongoDB, Celery, AWS, Kafka, Elasticsearch

Apr 2018 – Jul 2019 · 1 yr 3 mos · Bengaluru, Karnataka, India

• Worked closely with FirstMile team in Ekart. team of 5 handles 5 apps. Pickup
• from seller to Pickup hub.
• Worked with LastMile to give new features which lead to resource optimization
• payment service migration into Springboot(Critical)

Sep 2016 – Apr 2018 · 1 yr 7 mos · Mumbai, Maharashtra, India · On-site

Sep 2015 – Aug 2016 · 11 mos · Mumbai, Maharashtra, India · On-site