Nishant Takkar

• Managing 2 Full Stack Pods of total 17 Engineers under Ports & Terminals Vertical of DP World.
• Developed Platform Notification Engine with capabilities like email, SMS, whatsapp to handle scale of 5k RPM
• Evangelized and delivered the initiative to reduce the launch time of P&T Solutions in a new Terminal by 20%.
• Launched 8 new Terminals across world managing stakeholders, integrating with region specific authorities and processes.
• Introduced Generic Workflow to Build generic Product in Yard Module to reduce development time of new Terminal
• Led Overall Performance Tuning Initiative to improve database and system performance.

Senior Engineering Manager (April 2021 - Feb 2023):

• Leading 12 Engineers for Engineering Charter of 2 Teams (MarketPlace and Warehouse Management Team) under Supply Chain.
• Spearheaded team for design and execution of Order Fuflilment Service which acts as orchestrator of all order flows for SCM
• Orchestrated development of platform services like distributed scheduler, transactional outbox.
• Lead Planning and execution Promise Engine Project which aims to show realtime ETAs to customers for order delivery, scaling system upto 60k rpm at peak load.
• Responsibilities include working with Product Team for closing Quarter Roadmap , evaluate open-source frameworks/ packages, influence and drive architecture and design discussions with Architects, code reviews, prioritising tech debts, mentoring and increasing productivity of engineers.

Technical Lead (June 2019- April 2021):

• Designed and Delivered MVP of MarketPlace Order Flow including modules for Seller Inventory Mgmt, Order Delegation, Order Tracking State Machines and integration with 3rd Party SaaS Platform.
• Build Listing Service to power the inventory visibility of products to customers, currently handling 1cr listing and peak 10k rpm load.
• Lead a Team of 4 engineers for Warehouse and Inventory Management Pod for SCM Team.
• Re-Architecture of Inventory Blocking Module for Orders to scale it clocking 2k tps and serving 1 .5lac orders per day at peak .
• Lead Effort to Enable B2B Model for PharmEasy integrating Inventory and Warehouse flow to enable Order fulfilment of 3rd Party Vendors. Designed and Developed Distributed Auditing Service for SCM System.
• Technologies: Kotlin, Java, MySql, PostgreSQL, Redis ,Rabbitmq, Spring-boot, Spring JPA, Apache Kafka, AWS, Kubernetes

• Contributed in High and Low level design of various components of Order Indent/Purchase-Order Invoice generation system for generating invoice against vendors and tracking inward stocks.
• Designed and implemented APIs to support multi-tenancy for Received Goods consumption, sticker-correction and order-indent which has throughput rate of around 4000 TPS.
• Created data pipeline for integration with Analytics to help System take intelligent decisions based on Trends and historical data.
• Lead team of 3 Engineers to Develop Job-Tracker, asynchronous event processing system for monitoring and updating status of jobs ,
• Designed and implemented various components like batch-processing of jobs and error handling for job failures Technologies: Java 8, MySql, Redis ,RabbitMq, Spring-rest, Hibernate, Log4j2, Elastic-Search, Apache Kafka

• Developed and re-vamped Sellers Platform of Snapdeal ,Worked aggregator and data filtering channel,Provides functionality including Automated Validations,Raw Data Enrichment, Specific Attribute passing to Pricing, Shipping, Catalog Systems
• Built Self Serve Platform for Quality Check Software used by Ops For Automated Validations for Seller Products. Delivered Key-Value Content Edit QC including Requirement Gathering, Client Apis and Database Designing, Testing for Editing of Product Attributes by Sellers listed on Snapdeal's website
• Technologies: Apache Kafka. Technologies: Core Java, J2EE, Spring, Hibernate, Web services(Rest), MongoDB,MySql