About
Highly accomplished Senior Java Full Stack Developer with 9+ years of experience designing, developing, and deploying scalable enterprise applications across finance, banking, insurance, and healthcare. Expert in building secure, high-performance microservices platforms using Java 17/11, Spring Boot, REST/GraphQL APIs, and React, with deep expertise in AWS Cloud (Lambda, EC2, Fargate) and CI/CD automation (Jenkins, GitHub). Proven ability to integrate AI/ML modules for fraud detection and streamline complex workflows, consistently delivering robust, high-availability solutions.
Work
Foster City, California, US
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Summary
Led backend development for VisaPay Secure, a next-generation payment gateway, designing and deploying scalable, secure microservices for real-time AI-powered fraud detection and global transaction protection.
Highlights
Designed and implemented scalable backend APIs with Java 17, Spring Boot, and RESTful services, managing complex transaction processing, fraud scoring, and secure authentication.
Orchestrated long-running fraud investigation and dispute handling workflows using Netflix Conductor and Camunda BPMN, integrating with fraud scoring and customer response systems.
Deployed cloud-native microservices on AWS (Lambda, ECS, Fargate) and automated CI/CD pipelines, enabling real-time fraud analytics and multi-region deployments.
Integrated Axon Framework for CQRS/event sourcing and Apache Camel for message routing, enhancing fraud lifecycle management and secure payload handling.
Enforced PCI-DSS security with OAuth2, IAM, encryption-in-transit/at-rest, and secure token handling practices, ensuring enterprise-grade financial transaction security.
Charlotte, NC, US
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Summary
Played a pivotal role in designing and delivering BOFA's AI-enhanced Smart Loan Origination System (SLOS), optimizing retail and business loans through secure, cloud-native Java 17 and Spring Boot microservices.
Highlights
Designed and implemented secure RESTful and GraphQL APIs for underwriting, KYC, and risk scoring modules, enhancing the digital lending platform's core functionalities.
Leveraged Axon Framework for command/query-based processing and integrated Netflix Conductor to orchestrate microservices for document verification and fraud scoring.
Modeled and automated human-in-the-loop processes using Camunda BPMN, streamlining application review and escalation workflows.
Deployed scalable microservices on AWS (Lambda, EC2, Fargate, S3) and established real-time event streams via Kafka, ensuring high availability and compliance.
Set up robust DevSecOps pipelines using Jenkins and Azure DevOps, incorporating TDD/BDD testing for accelerated and high-quality software releases.
N/A, India, India
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Summary
Contributed to the development of Merrill Wealth Management's cloud-native, AI-powered portfolio management and investment advisory platform, enabling real-time tracking, algorithmic recommendations, and regulatory-compliant financial planning.
Highlights
Led backend development using Java 17 and Spring Boot to build scalable microservices for real-time portfolio tracking and financial advisory features.
Built and deployed highly available microservices on AWS cloud (Lambda, EC2, Fargate, S3), ensuring robust performance and security for client financial profiles.
Applied CQRS and event-sourcing with Axon Framework in portfolio update and alert workflows, ensuring transactional consistency across advisory and compliance modules.
Implemented rule-based workflows using Flowable and Camunda BPMN for investment risk assessments, regulatory validations, and onboarding flows.
Integrated Apache Camel for seamless routing and transformation of investment data between internal services and third-party providers, enhancing data interoperability.
N/A, India, India
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Summary
Contributed to building Optum's robust healthcare claims management platform (OCPS), automating adjudication, validation, and settlement workflows to improve turnaround time and reduce manual errors.
Highlights
Designed and developed scalable claims adjudication modules using Java, Spring MVC, and Hibernate, enhancing processing efficiency and accuracy.
Created and consumed RESTful and SOAP web services, enabling seamless third-party integrations and internal workflows for the claims system.
Built backend logic for validating claim data against business rules and HIPAA compliance standards, ensuring regulatory adherence.
Implemented Service-Oriented Architecture (SOA) using Spring Boot and Spring Cloud, enabling modular and scalable components.
Developed Microservices-based APIs using Spring Boot and Spring Data for real-time claims and patient data handling.
Improved data retrieval speed by 30% through advanced SQL query optimization and indexing strategies.
Skills
Backend Development
Java 17, Java 11, Spring Boot, Spring Security, MVC Pattern, RESTful Web Services, JPA/Hibernate.
Microservices & Architecture
Microservices Architecture, Domain-Driven Design, Service Registry, API Gateway, OAuth2/JWT Authentication, Camunda BPM, Flowable BPM, CQRS, Event Sourcing, Axon Framework, Netflix Conductor, Apache Camel.
Cloud Technologies
AWS Lambda, AWS EC2, AWS Fargate, AWS S3, AWS IAM, AWS CloudWatch, AWS SQS, AWS SNS, AWS SDK, AWS ECS, CloudFormation, Azure DevOps.
Databases
PostgreSQL, MongoDB, DynamoDB, Redis, RDS, SQL, NoSQL, Cassandra, Elasticsearch.
API Development & Testing
Swagger/OpenAPI, Postman, RESTful API, API Gateway, JSON, XML, GraphQL, JUnit, Selenium, Cucumber, Mockito, TDD, BDD, Assertible, Functional Testing, Regression Testing.
DevOps & CI/CD
Jenkins, GitHub, Git, GitLab, Maven, CI/CD Pipelines, Shell Scripts, Docker, Kubernetes, ECS (Elastic Container Service), CloudFormation, Bitbucket, Pull Request Reviews, Branching Strategies.
Frontend Development
React.js, TypeScript, JavaScript (ES6+), HTML5/CSS3, Angular 14, JSP, JSTL, Struts.
Monitoring & Logging
AWS CloudWatch, Log Aggregation, Exception Handling, Performance Tuning, AWS X-Ray.
Documentation & Collaboration
Confluence, JIRA, Agile (Scrum), Daily Standups, Sprint Planning, Backlog Grooming.
Search & Indexing
Elasticsearch.