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Hi, I’m Vinay, a Java Full-Stack Engineer with 12+ years of experience delivering cloud-native, enterprise-scale applications for banking, healthcare, and technology clients. I specialize in Core Java, Spring Boot, microservices, Angular, and AWS, with a strong focus on RESTful APIs, event-driven architectures, and CI/CD automation. I have a proven track record modernizing legacy platforms, building scalable distributed systems, and mentoring engineering teams in Agile environments. I enjoy turning complex requirements into robust, secure, high-performance solutions that align with business goals and regulatory standards.…Hi, I’m Vinay, a Java Full-Stack Engineer with 12+ years of experience delivering cloud-native, enterprise-scale applications for banking, healthcare, and technology clients. I specialize in Core Java, Spring Boot, microservices, Angular, and AWS, with a strong focus on RESTful APIs, event-driven architectures, and CI/CD automation. I have a proven track record modernizing legacy platforms, building scalable distributed systems, and mentoring engineering teams in Agile environments. I enjoy turning complex requirements into robust, secure, high-performance solutions that align with business goals and regulatory standards.

Vinay A

Full Stack Developer, Web Developer, Back-End Developer, +2

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Hi, I’m Vinay, a Java Full-Stack Engineer with 12+ years of experience delivering cloud-native, enterprise-scale applications for banking, healthcare, and technology clients. I specialize in Core Java, Spring Boot, microservices, Angular, and AWS, with a strong focus on RESTful APIs, event-driven architectures, and CI/CD automation. I have a proven track record modernizing legacy platforms, building scalable distributed systems, and mentoring engineering teams in Agile environments. I enjoy turning complex requirements into robust, secure, high-performance solutions that align with business goals and regulatory standards.…Hi, I’m Vinay, a Java Full-Stack Engineer with 12+ years of experience delivering cloud-native, enterprise-scale applications for banking, healthcare, and technology clients. I specialize in Core Java, Spring Boot, microservices, Angular, and AWS, with a strong focus on RESTful APIs, event-driven architectures, and CI/CD automation. I have a proven track record modernizing legacy platforms, building scalable distributed systems, and mentoring engineering teams in Agile environments. I enjoy turning complex requirements into robust, secure, high-performance solutions that align with business goals and regulatory standards.

Available to hire

Hi, I’m Vinay, a Java Full-Stack Engineer with 12+ years of experience delivering cloud-native, enterprise-scale applications for banking, healthcare, and technology clients. I specialize in Core Java, Spring Boot, microservices, Angular, and AWS, with a strong focus on RESTful APIs, event-driven architectures, and CI/CD automation.

I have a proven track record modernizing legacy platforms, building scalable distributed systems, and mentoring engineering teams in Agile environments. I enjoy turning complex requirements into robust, secure, high-performance solutions that align with business goals and regulatory standards.

Skills

Experience Level

Expert

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Language

English

Fluent

Work Experience

Java AWS Backend Developer at JP Morgan Chase

July 1, 2023 - Present

Led design and delivery of cloud-native enterprise financial applications using Java 11, Spring Boot, Microservices, AWS, Kafka, Docker, and Kubernetes. Architected scalable RESTful APIs and event-driven microservices; decomposed legacy monoliths to cloud-native microservices on AWS EKS; implemented robust CI/CD pipelines with Jenkins and GitHub Actions; enforced OAuth 2.0/JWT and PCI-DSS-compliant API gateways; integrated Kafka for real-time processing and audit logging; optimized database performance and caching; led production support and incident response to maintain high availability.

Senior Java Full-Stack Developer II at Kaiser Permanente

September 1, 2021 - July 1, 2023

Developed and modernized enterprise healthcare applications using Java 8, Spring Boot, Microservices, ReactJS/Angular; designed scalable RESTful APIs and event-driven solutions with Kafka and RabbitMQ; containerized with Docker and deployed on Kubernetes (AWS EKS); implemented BDD testing with Cucumber; integrated OAuth 2.0 and Spring Security; built CI/CD pipelines; performed database optimization on Oracle and PostgreSQL; mentored junior developers.

Java Full-Stack Developer IICiti Bank at Citi Bank

August 1, 2020 - September 1, 2021

Developed scalable full-stack banking applications using Java, Spring Boot, Spring Cloud, and Angular; designed secure REST/SOAP integrations to core banking and third-party systems; built responsive Angular front-ends; deployed on AWS with Lambda; implemented CI/CD with Jenkins and Docker; created Python Flask utility microservices for data transformation and reports.

Java / Spring Boot Developer at Mayo Clinic

July 1, 2018 - August 1, 2020

Developed and maintained enterprise healthcare applications using Java, Spring Boot, Hibernate, Angular, and Azure cloud technologies; designed secure multi-tenant healthcare portals with SAML and OAuth 2.0; integrated Snowflake analytics for real-time reporting; built responsive UI components; deployed on Azure (AKS, Functions, SQL); implemented unit testing and BDD; performed performance tuning and HIPAA/HL7/FHIR-compliant integrations.

Java Full-Stack Developer at Dell Technologies

January 1, 2017 - July 1, 2018

Developed enterprise full-stack applications using Java, Spring, AngularJS; designed RESTful APIs for business process integration; built responsive dashboards; deployed on Azure; implemented CI/CD with Jenkins and Docker; developed Python Flask utilities for data transformation; strengthened security with Spring Security and JWT; optimized DB queries and prepared for cloud migration discussions.

Java Developer at BNY Mellon

January 1, 2014 - December 1, 2016

Contributed to enterprise banking applications using Java, Spring, AngularJS, Hibernate, and Azure; developed secure REST and SOAP web services for interbank data exchange; built UI components for trading and operations portals; implemented JMS/ActiveMQ-based asynchronous data pipelines; implemented OAuth 2.0 and LDAP authentication; supported CI/CD with Jenkins and Maven; optimized queries and resolved production issues to maintain high availability.