Jeevan K

Sr. Full Stack Java Developer at Tracfone

Built core checkout and payments microservices in Java 17/18, applying SOLID principles and clean layering for Cart, KYC, Credit, and Payment domains; implemented gateway patterns, resilience, and idempotent state machines; developed Spring Boot microservices for cart validation, fraud checks, eligibility, and payment orchestration; exposed REST/GraphQL endpoints; configured API Gateway and security; containerized with Docker and deployed to AKS; automated CI/CD with Azure DevOps and GitHub Actions; implemented lazy loading and route guards in Angular frontends and NgRx-based UI state.

Sr. Full Stack Java Developer at Delaware State – Finance, Transport & Audit Platform

Back-end modules for budgets, audits, complaints, and compliance workflows; Spring Boot microservices and GraphQL; reactive endpoints with Spring WebFlux; OAuth2/JWT RBAC; Spring Cloud Gateway; PostgreSQL, MongoDB, Cosmos; distributed transactions (saga/outbox); CI/CD via Jenkins/GitHub Actions/Azure DevOps; Angular 15 portal via lazy-loaded modules; state managed with NgRx; WCAG-compliant UI.

Full Stack Developer at Verizon

Architected Spring Boot microservices for budgeting, investment analytics, and governance; 15+ services; API gateway via Spring Cloud Gateway; security via Spring Security OAuth2/JWT; Liquibase migrations; PostgreSQL, DynamoDB; messaging via Kafka/RabbitMQ; CI/CD with Jenkins; Docker/Kubernetes; dashboards with D3.js and Angular/React frontends; implemented RBAC and robust testing.

Full Stack Developer at Mobisoft Infotech

Developed a Mobile Audit & Regulatory Compliance Suite with secure mobile and web components. Implemented offline-first data sync, RBAC via Spring Security, and gateway routing. Modernized frontend with Angular 17 and React Native, and connected to Spring Boot backends via reactive APIs (WebFlux). Ensured secure data handling, idempotent submissions, and cross-platform consistency; containerized via Docker/Kubernetes; CI/CD with Azure DevOps; infrastructure provisioning with Terraform.

Full Stack Java Developer at Mobisoft Infotech

Developed secure mobile and backend components for engineering change and regulatory compliance; Android Java forms; backend with Spring Boot/WebFlux; offline sync and data validation; implemented RBAC; serverless/event-driven patterns for notifications; CI/CD via Azure DevOps; deployed on AKS/ECS; Cosmos DB for distributed data; modernized frontend with Angular 17 and reusable UI components.