Vinayak Vinayak Manjare Manjare

About Vinayak Vinayak Manjare Manjare

Senior Technical Leader | Enterprise Architect | Startup Founder | 15+ YearsTransforming enterprise landscapes through innovative solutions and decisive technical leadership. Expert in modernizing legacy systems and delivering high-impact scalable solutions-Leadership Excellence:Successfully orchestrates distributed teams across US, India, and Europe time zonesMentors senior developers through structured programs, elevating team expertiseDrives architectural decisions and technology roadmaps, leading cloud migration and microservices adoptionManages stakeholder relationships through regular engagement with business leaders-Technical Innovation:Designs and implements scalable microservices architecturesOptimizes cloud infrastructure, achieving 30% cost reductionBuilds high-throughput Kafka solutions processing 100K+ messages per secondDelivers sub-second response times through system optimizationImplements robust security using OAuth2 and modern authentication patterns-Enterprise Transformations:Optimizes performance, reducing response time from 2s to 800msImplements zero-trust architecture enhancing system securityAchieves significant cost savings through efficient resource utilizationEntrepreneurial Success:Founded and built Manjare Fashion and Styling OPC LtdDeveloped scalable e-commerce platformLed cross-functional teams of designers, developers, and marketing professionalsImplemented effective agile methodology-Technical Mastery:Delivers enterprise solutions using Java 8-17 and Spring Boot 2.x-3.xManages multi-cluster Kubernetes environmentsImplements high-performance solutions with Kafka, MongoDB, RedisDesigns resilient microservices with circuit breakersDevelops advanced OAuth2, Keycloak, and JWT implementations-Industries Served: Fashion TechnologyInsurance & BankingReal Estate TechnologyProcurement / SCM

Experience

1. Project Lead

   Persistent Systems

   Mar 2023 — Present · Pune, IN

   Project Overview:Led the development of a robust microservices architecture using Spring Boot 3.2 and Java 17. This project aimed to enhance scalability, maintainability, and performance of enterprise applications.Key Contributions:Spring Boot Migration: Successfully migrated the existing system from Spring Boot 2.8 to Spring Boot 3.2, ensuring compatibility and leveraging new features for improved performance and security.Development of Sourcing Platform: Spearheaded the development of a comprehensive sourcing platform, streamlining procurement processes and enhancing supplier management.Keycloak Migration: Managed the migration of the authentication system from Keycloak 7 to Keycloak 23, enhancing security and user management capabilities.Technologies and Methodologies:Microservices Architecture: Designed and implemented a microservices-based architecture to enable independent deployment and scalability of services.Spring Boot 3.2 & Java 17: Utilized the latest versions of Spring Boot and Java to ensure modern, efficient, and secure application development.API Gateway & Service Discovery: Implemented API Gateway for routing and service discovery using Eureka, ensuring seamless communication between microservices.Keycloak 23: Upgraded to Keycloak 23 for advanced authentication and authorization features, improving security and user experience.

Education

• Shivaji University, Kolhapur

  Bachelor of Science (B.Sc.), Physics

  2007 — 2007

• University of Mumbai

  Master of Computer Applications (M.C.A.), Computer Applications

  2008 — 2010