Brijesh Jaiswar

Architected a high-performance middleware solution for BharatPe, enabling seamless BHIM UPI integration. Engineered the system to handle massive transaction volumes with high availability, ensuring scalability and fault tolerance. Designed the end-to-end integration patterns and data models, establishing robust API standards that streamlined connectivity between diverse banking systems and the BharatPe ecosystem. Strengthened security posture by implementing banking-grade encryption and authentication protocols, directly collaborating with regulatory bodies to align technical solutions with strict financial compliance requirements. Led the technical roadmap and full SDLC for the middleware implementation, translating complex functional requirements into a scalable microservices architecture on OCI (Oracle Cloud Infrastructure). Directed engineering workflows and resource allocation for the development team, resolving critical architectural bottlenecks to ensure on-time delivery of complex financial modules. Implemented DevOps best practices utilizing Docker, Kubernetes, and Jenkins, reducing deployment times and establishing a reliable CI/CD pipeline for rapid feature iteration. Optimized observability by integrating Grafana and the EFK Stack (Elasticsearch, Fluent Bit, Kibana), providing real-time insights into system health and transaction logs.

Orchestrated the migration of monolithic trading applications to a cloud-native microservices architecture on AWS and GCP, leveraging Kubernetes (GKE) and Docker to achieve a 90% improvement in system scalability. Architected a fault-tolerant microservices platform specifically designed for high-volume transaction processing and real-time trade lifecycle management. Optimized data streaming solutions using Kafka and Solace, enabling real-time business intelligence and seamless data exchange with the Fixed Income trade store. Established architectural standards and best practices for the engineering team, significantly enhancing code quality and cross-service consistency. Mentored a team of 8+ developers, driving professional growth through code reviews, design workshops, and the adoption of gRPC and Vert.x for high-performance messaging. Engineered automated reconciliation (Recon) modules to optimize post-trade processing, reducing manual intervention and increasing data accuracy.

Build and drove end-to-end system design for high-volume Income Analysis platforms, ensuring architectural integrity for systems used by loan officers and underwriters. Architected and built the core Lending Service from the ground up using a service-oriented architecture (SOA), improving processing efficiency by 30%. Boosted data processing efficiency by 99% by designing microservices integrated with a high-performance Kafka cluster. Delivered robust full-stack solutions by designing REST APIs and a responsive Angular 16 UI, optimizing the end-user experience for borrower analysis. Collaborated with Enterprise Architects to define framework design standards and ensure the scalability of the income analysis engine. Governed code quality and CI/CD maturity using SonarQube, Jenkins, and Gradle, maintaining high standards across the development lifecycle.

Led the architectural design and system development of microservices-based applications for high-availability healthcare portals. Engineered highly scalable and reliable solutions leveraging AWS services (Lambda, API Gateway, S3, EC2), significantly enhancing application performance and elasticity. Designed and implemented robust message processing architectures using Spring Kafka to ensure data consistency and fault tolerance across distributed systems. Provided technical oversight and enforced architectural standards through meticulous code reviews and the creation of comprehensive design documentation.

Spearheaded the design and development of a resilient, large-scale microservices architecture for SBI YONO, an integrated digital platform supporting millions of users for banking, taxi bookings, and online shopping and New Dealer Connection System (end-to-end solution). Architected and implemented high-performance RESTful APIs and custom adapters using IBM API Connect and Mobile Adaptor, ensuring seamless integration between mobile frontends and diverse legacy core banking systems. Drove application performance tuning and resolved complex architectural bottlenecks, ensuring the high availability and responsiveness required for a premier national digital banking ecosystem. Defined technical specifications and established organizational best practices for code quality, security, and performance optimization across the full SDLC. Led technical delivery by performing deep-dive Requirements Gathering, Gap Analysis, and producing comprehensive High-Level (HLD) and Low-Level (LLD) Design documents. Designed and built scalable full-stack features utilizing Java/J2EE, Spring Boot, and Angular/React, facilitating financial and utility services for national and international projects. Managed data persistence for high-volume services using NoSQL (Cloudant/CouchDB) and SQL on IBM Cloud and AWS environments. Mentored junior developers and acted as second-line architectural support, maintaining documentation and conducting rigorous code reviews to safeguard system integrity. Architected and implemented high-performance RESTful APIs to facilitate seamless integration across diverse internal and external systems. Extensive hands-on experience with web application development and responsive design. Designed and built scalable full-stack applications using Java/J2EE technologies, Spring Boot, and modern front-end frameworks (Angular/React). Defined technical specifications, conducted system design reviews, and established best practices for code quality, security, and performance optimization across the team. Drove application performance tuning and resolved complex architectural bottlenecks to ensure high availability and responsiveness. Contributed to key projects for Honda Motors (Japan & Europe), Birla Sunlife Insurance, and the National Stock Exchange. Mentored junior developers and created comprehensive technical documentation, participated in SDLC.

Designed and developed robust front-end and middleware modules using Java and related technologies, contributing to a high-performance centralized risk management platform. Optimized the performance and reliability of the core Risk Web server utility, improving system stability and responsiveness for users. Managed the full development and maintenance lifecycle for Sybase databases, ensuring data integrity and query efficiency for the risk application suite. Contributed to the development and enhancement of a centralized risk database, directly increasing data processing efficiency and accuracy. Owned the application deployment pipeline across all environments (Dev, UAT, Production) and provided comprehensive user support, supplemented by meticulous technical and functional documentation.

Developed, maintained, and provided full technical support for the Hindalco CRM Application, consistently improving quality and performance. Led the design and development of key new independent modules (e.g., Territory Summary, Visit Plan, Training Calendar). Managed Oracle Database development and maintenance and enhanced core CRM functionalities (Orders, Shipments, Complaints, Account Receivable). Successfully transitioned applications to production and conducted a Web Services POC with Apache Axis.