Nov 2019 – Mar 2024 · 4 yrs 4 mos · Noida, Uttar Pradesh, India

• Personalised Campaigns:
• 1. Campaign user events analytics:
• Optimised user events summary workflows to reduce total runtime by 40%
• 2. Segmentation and targeting:
• Optimised performance of segment refresh workflows by identifying hotspots and repartitioning ~150 TB bigdata file. Saved ~$200 k yearly by this optimization.
• Designed and implemented a dynamic Spark query generator which was used behind visual query form where uers can express segment definitions using UI options in plain English.
• Worked on Segmentation service REST APIs V2 to add support for Spark query generator.

Jul 2016 – Nov 2019 · 3 yrs 4 mos · Noida Area, India · On-site

• Adobe's marketplace services:
• Worked on marketplace services which supported onboarding on distributors and resellers under distributors who could directly sell Adobe's products and subscriptions on their platforms. Worked on design and implementation of various order management workflows and their audit.
• AdobeSign:
• Worked on Agreement document processing components which included form fields creation, filling and signing processes. Migrated document processing features from open-source Java pdf-libraries to Adobe's pdf-library Gibson which allowed to take advantage of various optimizations and security features in PDF generation.
• Worked on Document cloud web application to integrate with AdobeSign and also fix exiting performance issues.
• Designed and implemented on adding support for deep linking in AdobeSign on Android and iOS devices.

May 2015 – Jun 2016 · 1 yr 1 mo · New Delhi Area, India

• Collaborated closely with a tight-knit group of engineers to successfully build a comprehensive eCommerce platform from the ground up. The platform catered to the needs of customers, merchants, and partners, offering a fully functional and seamless experience.
• Led the design and development efforts of a cutting-edge discovery platform, empowering users with advanced functionalities such as search, auto-complete, filtering, and trending deals. Leveraged a robust tech stack consisting of Mongodb, Elasticsearch, Java, Spring Boot, Redis, RabbitMq, and more to ensure efficient and reliable performance.
• Took charge of designing and implementing a customer support platform tailored specifically for the customer support team. Utilized Java, Spring Boot, and Angular technologies to create a user-friendly interface and streamline the customer support processes.
• Both projects showcased a strong focus on delivering high-quality solutions while effectively utilizing appropriate technologies and frameworks to meet the desired objectives.

Oct 2013 – May 2015 · 1 yr 7 mos · Gurgaon, India

• Contributed to the development of the backend infrastructure for Ameriprise's wealth management services. Acted as a dedicated backend engineer, playing a key role in building and enhancing the core functionalities. Utilized a comprehensive tech stack that included Java, Spring framework, Apache Camel, Akka, and other relevant technologies to ensure robustness and scalability. Collaborated closely with the team to deliver efficient and reliable solutions that met the specific requirements of Ameriprise's wealth management services.

Aug 2011 – Oct 2013 · 2 yrs 2 mos · Gurgaon, India

• Led the end-to-end development of a web application for TD Bank, focused on credit card sales and campaign management. Served as a full stack engineer, responsible for both front-end and back-end implementation. Leveraged a comprehensive tech stack, including Java, Spring framework, Hibernate, JSP, jQuery, and other relevant technologies, to create a robust and user-friendly solution. Collaborated closely with the team to ensure seamless integration of features and functionalities while adhering to TD Bank's specific requirements. Built the application from scratch, demonstrating a strong commitment to delivering high-quality software tailored to the needs of TD Bank's credit card sales and campaign management processes.