Jan 2020 – May 2020 · 4 mos

• Added new features like support for Alternative products, Multi config to WMS as a part of Amazon migration to a newer system WMS 2.0.

Sep 2018 – Jan 2020 · 1 yr 4 mos

• Took ownership of data archiving in the system. Archived 350M+ records on the production server without the downtime and with no bugs in a week’s time including planning and development.
• Designed and developed critical features like Multi Config Package System, Transfer Order System for major clients like Amazon, Flipkart.
• Developed RE-QC flow in the WMS 2.0 Receiving microservice.
• Designed and developed Kafka re-trigger mechanism single-handedly for WMS2.0 from scratch within a month.
• Designed and developed a complete WMS 2.0 Cycle Count Micro-service in a team of 3 people within a month.
• Developed Reporting System connecting to multiple databases using AWS Lambda in a week.
• Integration and development of DynamoDB Sink for Kafka Streams.
• Designed and developed E2E-Prism connecting Delhivery systems WMS, LTL and HQ from scratch within a month in a team of 2.
• Integrated WMS System to the Delhivery Courier partner system to get overall package updates at the same place using AWS Lambda.
• Trained new joiners for the system and helped them in onboarding.

Jun 2017 – Sep 2018 · 1 yr 3 mos

• Accomplished spreadsheet-based reports in multiple templates for different clients using openpyxl which provided data analysis of around 75,000 children in rural areas to understand their learning patterns.
• Optimised database queries by restructuring tables, proper indexing of tables, and migrating data to new tables for better performance and caching using python scripts, changes in API’s, maintaining triggers at DB level and stored routines.
• Achieved optimisation in report generation time from 2.5 hrs to 40 min and memory usage from approx. 10 GB to approx 2 GB.
• Involved in DB design and flow architecture for the semi-adaptivity feature of the product.
• Single-handedly developed the complete data generation and up-gradation flow for the new content generated by content team including PDF, Videos, Images and CSVs.
• Developed reports in PDF format for distinct teachers and centres by segregating the overall reports using pdfkit.
• Developed a process to generate reports running on a sub process maintained with the use of a queue.
• Designed and developed Data sync architecture from android to server and vice-versa within a week.
• Developed a search functionality interface on the basis of different devices and user identifiers.
• Developed a user interface for the customer support team to manage issues raised by the customers involving ticket generation, assignment and management.
• Developed graphical data representation of different metrics based on child and learning centres using pygal.

Feb 2017 – May 2017 · 3 mos

• Started and managed a new project named LMS to manage the data reporting process in excel sheets format for the company’s investors and managers to interpret the performance of the user at various levels.

Jan 2016 – Jan 2016 · 0 mo · Noida, Uttar Pradesh, India

• Project: www.TheSmartTrolley.com