Raj Shailendra Doshi

Led the design and development of critical platforms and features for a global B2B eCommerce system, significantly enhancing operational efficiency and transaction processing capabilities.

• Designed and developed a centralized platform for managing products, variants, and vendors, enhancing data accuracy and reducing transactional issues through microservices and event-driven workflows.
• Architected and led the implementation of key platform features for a global B2B eCommerce system, supporting seamless transactions for over 10,000 businesses in steel, cement, and construction materials.
• Built a high-performance Pricing Engine that reduced order pricing time from 6 hours to 0.5 seconds, boosting monthly order processing throughput by 80%.
• Developed a centralized Authorization Platform leveraging RBAC, ABAC, and policy-based access control to ensure secure and scalable identity management across the ecosystem.
• Led and mentored a team of 9 engineers, driving best practices in code quality, scalability, and maintainability across critical projects.

Contributed to the core payments team, focusing on high-availability architecture and optimizing event-driven workflows for global transaction handling.

• Designed and developed a high-availability split payments architecture, supporting multi-method transactions (Sodexo, Edenred) globally.
• Migrated a critical payment module from a monolithic system to a microservices-based architecture, significantly reducing deployment dependencies and improving scalability.
• Optimized event-driven workflows using Kafka and AWS services, ensuring high availability and faster payment processing for millions of transactions.
• Collaborated with global cross-functional teams to implement an event-driven architecture for asynchronous transaction handling, enhancing system responsiveness.
• Mentored junior developers on best practices in event-driven architecture and asynchronous processing, ensuring high-quality code delivery and knowledge transfer.

Led critical system architecture and development initiatives, focusing on performance optimization, data reliability, and strategic migration to cloud-based solutions.

• Architected and developed an Elasticsearch-based solution that reduced search response time for time-series data in investment banking by 40%.
• Redesigned and implemented a robust system for reprocessing failed records, improving data accuracy and system reliability by 30%.
• Led full-stack development efforts using Spring Boot and Angular 9, delivering comprehensive end-to-end solutions for critical business needs.
• Spearheaded the migration of legacy monolithic applications to modern cloud-based architectures, significantly enhancing scalability and optimizing cost efficiency.

Developed and optimized data processing frameworks and APIs for financial data analysis, significantly enhancing system efficiency and retrieval speeds.

• Developed robust RESTful APIs using Java & Spring Boot to facilitate financial data analysis and integration.
• Optimized database schema for Cassandra, significantly improving data retrieval speeds for massive datasets.
• Built multi-threaded frameworks for high-speed historical data processing, leading to improved system efficiency.

Contributed to distributed architecture design and UI development, implementing key messaging and state management frameworks.

• Designed distributed architecture and developed REST-based APIs in Java & J2EE using CMS like Alfresco.
• Implemented Kafka-based messaging frameworks, enabling seamless integration between various applications with minimal code changes.
• Contributed to UI development using Angular 6 and implemented state management using the Redux-based NGRX framework.

Designed distributed architectures and developed secure authentication solutions for web portals.

• Designed distributed architecture and developed REST-based APIs in Java, J2EE using frameworks like Jersey, Spring, and Hibernate.
• Implemented Single Sign-On (SSO) for multiple web portals, significantly improving user experience and security.

Developed REST-based services and provided technical support to clients for financial systems.

• Developed REST-based services for the Summit system, enhancing data exchange and system functionality.
• Liaised directly with clients to diagnose and resolve complex technical issues, ensuring operational continuity.

Collaborated with clients on financial software customization and performed data modeling for financial feeds.

• Coordinated with clients to customize financial software products, aligning solutions with specific business requirements.
• Performed detailed data modeling for financial feeds, ensuring accuracy and integrity of financial data.

Recognized for exceptional performance and significant contributions to key projects and initiatives within JSW One Platforms.