Key Achievements -Target State Network: Developed and implementing target state network to enhance connectivity and efficiency, including building an as-a-service model to provide scalable and flexible solutions.Metadata Repository: Developed a comprehensive metadata repository to streamline data management and accessibility. It serves as a single source of truth, driving the development of metadata APIs for seamless data integration and access, implementing a validation framework to ensure data accuracy and consistency, utilising the repository to answer customer queries efficiently, and augmenting it with GenAI capabilities to enhance data retrieval and user interaction.Digital Transformation: Leading the digital transformation of our hybrid cloud application and its transition into a distributed, high-availability application. This ensures a seamless and uninterrupted user experience, even during high-demand periods. This included DC migration with a strong focus on security, compatibility, and cost-effectiveness.Event Storming Workshops: Successfully facilitated event storming workshops for cross-border money movement, leading to a comprehensive understanding of payment processing processes. Defined operational and development value streams, optimizing efficiency and value delivery for the project.Business Capability Model: Developed a comprehensive business capability model, domain model, and long-term architecture to guide our multi-year transformation journey, utilizing the Domain-Driven Design (DDD) model as a framework for discovery and implementation.AgenticAI Framework: Designed and created the AgenticAI framework, specifically tailored for enhancing architecture governance. This innovative framework leverages autonomous AI agents to streamline decision-making processes in architectural design and compliance.Enhance the adaptability and scalability of architectural solutions through AI-driven insights and automation.

Key Responsibilities and Achievements:Next-Generation Payment Network Development: Spearheading the creation of an innovative payment network that seamlessly connects individuals, businesses, banks, Fintechs, BSPs, CSPs, across countries and regions. This network is designed to offer versatile payment instruments within a secure, efficient, and scalable framework.Integration of Critical Services: Leading the integration of fraud, risk, and compliance services, including sanctions and tokenization, to fortify the platform's security and regulatory adherence.Architectural Guidance and Support: Providing architectural blueprints and design solutions to empower other teams, ensuring they can deliver impactful client outcomes with the platform's capabilities.Multi-Tenant, Microservices-Based Architecture: Architected a multi-tenant application tailored to various geographies, utilizing a microservices architecture deployed on Kubernetes to achieve scalability and flexibility.Operational Excellence and Security: Upholding stringent standards in operations, Site Reliability Engineering (SRE), and security to ensure a seamless and secure user experience.Strategic Requirement Management: Skillfully navigate through complex project requirements, evaluating them on time, effort, and cost. I focus on identifying business constraints, crafting non-functional requirements (NFRs) that challenge conventional approaches, and designing solutions that transcend organizational limitations to meet business objectives.Innovation and Recognition: Our team's work has been repeatedly recognized for technical innovation, continuously pushing the envelope in payment network architecture and design, setting new industry standards.

Key Contributions:Transformation of VisaNet Platform: Spearheaded the strategic transformation of VisaNet into a distributed microservices architecture under the Technology Office. Provided critical guidance and direction to ensure a seamless transition.Microservices Development: Oversaw the technology strategy for microservices, focusing on service chassis, management, observability, database integration, and meeting non-functional requirements (NFRs) for the Open VisaNet Platform.Product Ownership and Architecture: As product owner and architect for the Admin Console, I designed and implemented a Micro Frontend (Micro FE) application. This application was central to managing service operations, offering both functional and operational oversight.Enhanced Security and Process Flows: Developed and integrated new authentication and clearing process flows, significantly enhancing platform security and efficiency.Operational Strategy: Crafted a comprehensive vision and roadmap for operational enhancements, including global rollout strategies, self-healing systems, predictive analytics for operations, and an operational dashboard to monitor SLAs and OLAs.Team Leadership: Provided architectural support to five scrum teams, ensuring alignment with project goals and technological standards.Intellectual Property: Authored multiple patents and trade secrets, particularly in profile management and performance optimization tools, contributing to Visa's intellectual property portfolio.Thought Leadership: Presented on "Kubernetes Hardening and Availability" at GIDS 2019 in Bangalore and at Docker Meetup, sharing insights and best practices to the broader tech community.

As the leader in Digital Architecture Advisory, I have delivered tangible outcomes in the following areas:• Provided enterprise and solution architecture, simplification, and modernization guidance to multiple clients and drove cloud adoption• Conceptualized and conducted the first "Digital Architecture Academy" boot camp, covering digital business, architecture styles, digital transformation, and sessions on IoT, ML/AI, digital security, and DevOpsRecognized for the following achievements:• Designed and implemented an Enterprise Gamification Platform using Java, Akka, MongoDb, and Play framework.• Architected a highly performant Stock Index Computation Engine using Distributed Pub-Sub (Apache Kafka), Distributed Caching (Hazelcast), Concurrency (Akka), and Java. The system handled incoming messages at a rate of 25K/sec.• Created consulting toolkits in the areas of Digital Banking and Performance Engineering.I have helped clients transform their business processes in the following ways:• Rethinking and redesigning existing integration platform usage strategies to drive synergies across functional systems and channels for Williams US.• Re-thinking customer processes and integrating them across channels to maximize the opportunities of data, analytics, and marketing outcomes for SCB, TH.• Providing insights into consumers' personas, integrating offerings across markets (Retail & Wholesale) and channels, and using data and analytics for Bank Mandiri, ID.• Evaluating the existing omnichannel platform for integration with new digital processes, customer segmentation, and marketing optimization for Lloyds UK.• Evaluating the Kiosk channel for addressing new customer segmentation and optimal marketing strategy for RHB, MY.• Evaluating the existing caching strategy for online platforms to handle agility in rolling out new changes for Apple, US.• Assessing application performance for organizations in education, publishing, banks, FIs, and others.

As the leader of the API Integration Microservices (AIM) Practice, I provided guidance and direction to the team to drive successful implementation of the API product capabilities. I initiated the definition of the strategy for API vendor evaluation criteria and Orchestration Engine capabilities to achieve our objectives.I established the API Reference Architecture, API Ownership Model, API Governance Model, and API Clearinghouse model, which provided the team with the framework and guidance needed to develop high-quality, scalable, and secure APIs.In addition, I worked on defining the API strategy for HSBC and led the Mark to Market Study, providing CXO Strategic Updates to ensure we were aligned with the business objectives.Furthermore, I defined and introduced the reference Cloud-Native Application Architecture, which included the drivers, principles, patterns, migration path, cloud application architecture, cloud provider service comparison, cloud reference architecture, and cloud application patterns. This provided a clear roadmap for the team to follow in designing and developing cloud-native applications that were efficient, scalable, and cost-effective.Overall, my leadership and technical expertise helped the team to achieve success in delivering high-quality APIs and cloud-native applications that met the needs of the business and provided value to our customers.

I played a key role in the digital transformation of the payment gateway application to a modern distributed application stack as part of the Merchant Acquirer Processing (MAP) platform team. My efforts were recognized for delivering a highly efficient and scalable payment gateway application that met the needs of the business.To improve the performance and scalability of the application, I initiated a cache product evaluation, and led the architecture and design of a distributed caching framework. I benchmarked the options available and deployed non-production environments to test and optimize the framework. Ultimately, we selected Redis as the caching solution, and established best practices for its use.I introduced and established a web framework using Vert.x for deployment of REST and GUI applications. I also defined best practices for distributed session management using Redis and for service call concurrency using Quasar.In addition, I defined the migration approach and methodology for the platform, transitioning from Oracle to Cassandra, while ensuring a seamless transition for the end-users.I led the team in defining the architecture and design for the Service Management framework, which included Bootstrap, JQuery, Vert.x GUI, Consul, Vault, Docker, and Swarm. This framework provided the team with a clear and effective way to manage services, and to ensure that they were highly available and scalable.I also pioneered Forward Secrecy Protection for TLS communication between services, which was a pre-cursor to the Istio models.Overall, my leadership and technical expertise helped guide the team in ensuring that the payment gateway application met all non-functional requirements, and was highly efficient, scalable, and secure.

In the early stages of ideaken, I worked with the co-founders to strategize and execute the idea, transforming it into a multi-tenant SaaS enabled technology platform in the innovation management sector. It was a unique and world-class product that I had the opportunity to contribute to in various capacities.I wore different hats and oversaw IT operations, social media strategy, and lead generation. I was responsible for managing application development and maintenance of the platform, which was built on a LAMP stack on RackspaceCloud. I also led business requirement gathering, solution architecture, and managed development and maintenance teams, while exploring new technologies for future planning and potential implementation.My contributions to the development of ideaken were significant, and it is now counted among the top innovation platforms in the world, serving customers like P&G, Unilever, General Mills, and FINISH.Additionally, I was recognized as a member of the jury for Power of Ideas 2010 (http://www.ideas.economictimes.com/), highlighting my expertise and thought leadership in the field.

• Successfully led the architecture design and development of a 5 million Euro program for a large transformational B2C portal (internet banking site) for one of the largest banking institutions in the Netherlands. The solution was based on WebSphere Portal and Spring framework, integrated with a core back-end services based on MQ. Contributed to a significant increase in operational efficiency, cost savings and customer satisfaction.• Designed and developed an Auto Quote & Bind Solution for Nationwide Insurance as the Application Architect. The solution was based on J2EE, Spring Framework, and IBM WAS. The implementation of the new application led to a remarkable 400% increase in the business.• As an Architect for Development of a Portal Framework for Allstate Insurance, developed a comprehensive Portal Framework that included services, interfaces, and platform layer components such as Logging, Security, Search, Exception Handling, Messaging, Email Service, Caching, and Validation Services. The successful implementation of this framework led to significant improvements in performance, scalability, and usability.In these assignments, I was responsible for various tasks, including requirements gathering, solution definition/architecture, design walkthrough/validation, and architectural sign-off. Through my technical expertise and leadership, I ensured successful project delivery and achievement of desired outcomes.

As a leader in the Portal and Content Management (PCM) Practice at Wipro Technologies, I have spearheaded multiple initiatives to drive business growth and innovation.I have led demand generation and non-linear initiatives, managed branding efforts, and driven solutions sales to acquire new services and customers in the PCM space. I have also been instrumental in positioning Wipro as a strategic partner to our PCM clients, delivering high customer value through our solutions.As an architect, I have designed and implemented a portal framework, including services, interfaces, and platform components for AllState and NYSE. Additionally, I developed a data synchronization framework for NYSE using Web Services-Axis SOAP API, delivering a seamless and efficient solution.I designed an Open Source KM site for our ODC using the Plone and Zope servers. My innovative approach led to significant improvements in knowledge management and collaboration across the organization.I am also an accomplished public speaker and have presented at JBoye 08, sharing my expertise and insights with the broader tech community.

As a seasoned project leader, I have successfully navigated my team(s) through every stage of the SDLC, delivering top-quality projects within strict time constraints. My expertise has been applied across a range of domains, including Automobiles (Audi USA, Nissan USA, Infiniti USA) and Travel and Entertainment (California State Automobile Association-CSAA USA, Harrahs Entertainment Inc USA).One of my proudest achievements was architecting an award-winning CRM solution for Harrahs, a US-based Gaming and Entertainment Client. This project had a major impact on the client's revenue, with first-year ROI exceeding $20 million.

As a seasoned consultant, I have a proven track record of helping clients like AVIS INC, USA, CAREER COMMUNITY INDIA, and Fabmart (Indiaplaza.in) define and solve complex business problems. Through my participation in client workshops, I have been able to provide valuable technical consultancy, system integration services, and data analysis (using CUBES) to Fabmart, positioning them as a strong player in the B2C space.

Designed and developed critical modules in Centrex Manager, an ENM V3.1 based application that provided centralized administration for network-wide Centrex Groups. Contributed to the application's coordination and administration capabilities, switch-based administration, profile administration, reporting, security, scheduling policies, logging, and effective data handling features.