Srinivas Puranam

Spearheaded the System Architectural Design and deployment of cloud-native SaaS applications on AWS & OpenShift for Digi Cards & Deposits. API Management of microservices using Kong Ingress Controller Led the transition from legacy .NET and Java Apps to event-driven microservices using Spring Boot and Kafka with focus on scalability, HA, fault-tolerance. Designed CI/CD pipelines using Jenkins Infra-as-Code, BitBucket ensuring faster release cycles and continuous integration. Designing Secure APIs & Services for Cards/Deposits Domains ie Debit Cards, Credit Cards, Cashlines, Casa Accounts Opening/Closing, Transactions History with compliance to industry standards Designed State Transitions & Actions and implemented using Spring State Machine for workflows such as CC Application, Limit Review Collaborated with multiple agile teams to resolve technical challenges, and improve system performance and reliability Data Modelling and Query Plan Analysis Realtime Data Ingestion Pipelines using Apache Spark and Kafka Provision resources in Cloud through Terraform scripts Security (at rest and in motion) of PII data using Encryption Standards. Maintaining High Quality & Coding Standards across all the modules Implemented logging, tracing & real time monitoring for services Multiple Squad Architect unblocking 2 agile teams Challenging the status quo to take critical decisions

Spearheaded the Solution Design & Architecture of next-gen ADP DataCloud Platform with 30+ Microservices using Cloud Native Stack. Design the overall architecture of the multi-tenant SaaS platform and produce solution documents Provision Resources in AWS through Terraform Created Domain Modelling & ETL Architectures for AWS RedShift using STAR Schema. Designed IAM Policies & implemented Profiles based Security Model using Drools Engine Integration with Kafka, Apache POI & Apache Spark for real-time reporting. Create Core Frameworks of the System using java, spring and kafka Integration with payment gateways (Stripe, PayPal, Mastercard) Collaborated with multiple agile squads to resolve technical challenges, and improve system performance and reliability Designed Jenkins Pipelines for Continuous Integration and Continuous Delivery of ADP DataCloud Services. Migrated to AWS from OnPrem to bring 40% cost savings Deployed AI/ML Models using Generative AI & SageMaker Implemented load balancing, logging and monitoring strategy for services

Responsible to own Architectural Stakes & multiple lateral initiatives across organization Published software architecture design document for services & features across OAPM, XVA, TAPI applications. TAPI Orchestrate FX Rates API for multiple geographies including SG. Designed & Implemented XVA Pricing services with Proprietary Quantz Engine for batch and live trading data. Implemented XVA trading services using event-driven architecture Performance monitoring & optimization of TAPI & XVA Apis Demonstarted technical acumen by proposing new technical solutions Implemented Complex Workflows using Spring State Machine Spearheaded the implementation of RBAC Sub Product for Data Security Collaborated with product managers, stake holders and multiple feature teams to resolve technical challenges, improve system reliability and performance. Conducted Architectural Reviews, SRE Maturity Assessments across ITT Designed & built-out the OAPM Framework which is now leveraged by 36 business applications in ITT landscape for Observability Responsible to bring cost savings of 400000 SGD every year on year by adopting & building strategic SRE products for the bank in house under various initiatives Worked in a global located team across SG & India

Hands-on Principal Architect (Associate Director) in the Platform team which develops the 'Enterprise-Class Kore.ai Bots Platform. Designed multi-tenant architecture for Kore.ai SaaS Platform Integrated Security & IAM into Kore.ai IDProxy Server Initiated and completed integration of 3 new channels for Kore.ai platforms ie Twitter, WhatsApp & Teams from scratch. Designed and Built 12 scalable cloud-native microservices for the Kore.ai Platform including kore-application-server, kore-ml-engine, kore-nlp-engine, kore-idproxy-server, kore-document-server, kore-messaging-server hosted in OpenShift Container Platform Solutioned & Implemented 'Kore.ai Workflow Engine' which allows enterprises to build enterprise workflows using conversational bot technology Architected and Developed 'Kore.ai Monitoring sub-product' for Kore.ai chatbot platform Conduct Architectural Studies and POC's for architectural stakes. Iterative Development practices using Agile Software Development Methodology

As part of a strategic IS transformation program in Payments & Cash Management business, provide technical leadership for the program deliveries of four feature teams(30+ members). Implemented SEPA Payments & Transaction banking apis under Digital Transformation Journey. Pilot & Go Live. Modernization of 5 legacy .Net Apps to Microservices using Spring Boot Implemented SWIFT Payments using MT Messages using Microservices. Stabilized production & streamlined its support by reducing recurring issues and automating mundane tasks. Built In-House PaaS platform (Architecture, implementation, Onboarding PaaS applications) Conducting Architectural Studies & POCs Architecting & developed OCR as a Service for enterprise needs Piloted the migration from legacy VMs to Docker PaaS Cloud platform for 15 tomcat based web applications.