Amit Yadav

Nexus: Open Search-Cloud Watch Integration

• Architected and delivered the end-to-end Proof of Concept (POC), successfully coordinating between Open Search and Cloud Watch teams.
• Established the foundational infrastructure and core services, creating a robust platform for team members to build additional features.
• Designed and implemented advanced capabilities, including Materialized Views to power automated data refresh in Vended Logs Dashboards.
• Led the design and development of a robust Scheduler component, enabling automated dashboard refresh functionality and improving data freshness.

Flint: Direct Query Feature in Open Search

• Designed and built an automated system for EMR Serverless infrastructure management in a cellular architecture.
• Designed and built an automated system for EMR Serverless infrastructure management in a cellular architecture
• Developed dynamic scaling capabilities for EMR infrastructure, enabling region-specific configurations and cell-level customization.
• Designed and implemented sophisticated deployment mechanisms ensuring zero-downtime updates while maintaining operational continuity.
• Delivered the feature on schedule for re:Invent launch, meeting all technical and business requirements.

Payment Innovation & System Enhancement:

• Led development of modern payment features including QR-based payments and UPI Pay Later functionality.
• Successfully integrated multiple payment gateways, expanding available payment options for customers.
• Orchestrated system redesign initiatives resulting in improved customer experience and higher transaction success rates.

Configuration Management Platform:

• Architected and developed a new configuration management application from ground up.
• Implemented robust validation mechanisms and access controls for managing application configurations across different business flows.
• Streamlined configuration updates while maintaining system integrity through comprehensive validation rules.

Automated Refund Processing System:

• Designed and implemented automated refund workflows, replacing manual processes.
• Enhanced system capabilities to identify and process refund scenarios automatically.
• Improved customer satisfaction through faster, more reliable refund processing.
• Conducted thorough analysis to identify and address gaps in existing refund processes.

Caching Framework -

• Designed and implemented a high-performance caching framework that significantly improved service response times
• Architected a sophisticated caching solution using Java, Nginx, Consul, Consul Template, and H2 database technologies
• Developed system to efficiently pre-load data from relational databases during application startup, enabling rapid response times through optimized cache retrieval
• Managed deployment workflows across multiple environments, including troubleshooting, debugging, and ongoing maintenance
• Demonstrated substantial improvements in application performance and data accessibility while reducing database load
• Collaborated on stages of systems development lifecycle from requirement gathering to production releases.

Digital Space Monetization

• Developed app for Airport which provides the notifications to the user and the offers available on the different stores.
• Implemented API's to fetch the data from the database and also to get the data from Oracle MCS.
• Developed this application using Oracle JET, Oracle MCS, Java and Rest API's.

Citibank Online

• Led development of global banking products serving multiple regions using Java, Struts, and Spring frameworks.
• Built key features including Dashboard and Account Details Activity modules using REST services.
• Collaborated with onsite stakeholders for project tracking, code reviews, and requirement analysis.
• Managed end-to-end product development, including troubleshooting across development and production environments.