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I am a results-driven Java Full Stack Developer with extensive experience designing, developing, and deploying scalable web applications and enterprise solutions. I specialize in React, Next.js, Node.js, Java, Spring Boot, and cloud-based architectures, building robust microservices, REST and GraphQL APIs, and performant user experiences for e-commerce and enterprise customers. I am passionate about solving complex problems, optimizing performance, and driving technical excellence. I enjoy collaborating with UX, product, QA, and platform teams, mentoring junior developers, and advancing CI/CD, observability, and security practices across the stack.…I am a results-driven Java Full Stack Developer with extensive experience designing, developing, and deploying scalable web applications and enterprise solutions. I specialize in React, Next.js, Node.js, Java, Spring Boot, and cloud-based architectures, building robust microservices, REST and GraphQL APIs, and performant user experiences for e-commerce and enterprise customers. I am passionate about solving complex problems, optimizing performance, and driving technical excellence. I enjoy collaborating with UX, product, QA, and platform teams, mentoring junior developers, and advancing CI/CD, observability, and security practices across the stack.

Hari Pranay Yenuganti

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

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I am a results-driven Java Full Stack Developer with extensive experience designing, developing, and deploying scalable web applications and enterprise solutions. I specialize in React, Next.js, Node.js, Java, Spring Boot, and cloud-based architectures, building robust microservices, REST and GraphQL APIs, and performant user experiences for e-commerce and enterprise customers. I am passionate about solving complex problems, optimizing performance, and driving technical excellence. I enjoy collaborating with UX, product, QA, and platform teams, mentoring junior developers, and advancing CI/CD, observability, and security practices across the stack.…I am a results-driven Java Full Stack Developer with extensive experience designing, developing, and deploying scalable web applications and enterprise solutions. I specialize in React, Next.js, Node.js, Java, Spring Boot, and cloud-based architectures, building robust microservices, REST and GraphQL APIs, and performant user experiences for e-commerce and enterprise customers. I am passionate about solving complex problems, optimizing performance, and driving technical excellence. I enjoy collaborating with UX, product, QA, and platform teams, mentoring junior developers, and advancing CI/CD, observability, and security practices across the stack.

Available to hire

I am a results-driven Java Full Stack Developer with extensive experience designing, developing, and deploying scalable web applications and enterprise solutions. I specialize in React, Next.js, Node.js, Java, Spring Boot, and cloud-based architectures, building robust microservices, REST and GraphQL APIs, and performant user experiences for e-commerce and enterprise customers.

I am passionate about solving complex problems, optimizing performance, and driving technical excellence. I enjoy collaborating with UX, product, QA, and platform teams, mentoring junior developers, and advancing CI/CD, observability, and security practices across the stack.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Sr. Java Full Stack Engineer (Contract) at Optum (RVO Health), Charlotte, NC

September 1, 2022 - Present

Led development of a consumer-facing e-commerce platform for OTC medical products. Built reusable React and Next.js components with TypeScript, Tailwind CSS, and custom hooks; improved Core Web Vitals via SSR, lazy loading, route-based code splitting, image optimization, and prefetching. Designed and delivered RESTful and GraphQL APIs (Node.js and Spring Boot) with caching and pagination. Developed scalable Java backends, Spring Boot microservices for catalog, pricing, eligibility, inventory checks, promotions, checkout orchestration, authentication, and order messaging. Implemented cloud-native workflows with AWS Lambda, SQS, and API Gateway; used Redis caching and Parameter Store. Built secure authentication with OAuth2/OIDC/JWT, RBAC, and Redis-backed sessions. Implemented Kafka-based asynchronous processing, enhanced observability with Prometheus, Splunk, and CloudWatch, and automated CI/CD with GitHub Actions and Azure DevOps.

Sr. Java Full Stack Developer (Contract) at Lowe’s, Charlotte, NC

September 1, 2021 - September 1, 2022

Developed enterprise-grade applications with React, TypeScript, Java, and Spring Boot. Built scalable microservices with clean domain models, optimized queries, and secure OAuth2-based authentication. Migrated backend services toward Cosmos DB and implemented event-driven pipelines using Kafka; introduced Redis caching to reduce DB load. Enhanced frontend with React hooks, React Query, lazy loading, and design system components. Deployed services on Kubernetes/ECS Fargate with autoscaling and blue/green deployments; automated infrastructure with Terraform and CloudFormation. Expanded observability with dashboards and tracing for faster debugging and reliability.

Java Full Stack Engineer (Contract) at Macy’s, New York, NY

July 1, 2020 - September 1, 2021

Shipped a React storefront backed by Spring Boot microservices aligned to domain boundaries. Built REST APIs with contract-first design, versioning, pagination, caching, and standardized error handling; introduced GraphQL for flexible UI aggregation. Implemented service discovery and centralized configuration with Spring Cloud; migrated critical paths from monolith to microservices on AWS. Deployed Dockerized services to Kubernetes with autoscaling and blue/green deployments. Added distributed tracing and structured logging to speed cross-service debugging and improve MTTR; enhanced security with token-based controls and secret rotation. Expanded testing with Jest, Cypress, and JUnit; introduced API contract tests for partner integrations.

Java Developer at Citi Bank, Pune, India

May 1, 2018 - December 1, 2019

Built high-throughput Spring Boot microservices for secure financial transactions with idempotent workflows and auditable event trails. Exposed REST APIs with strong validation and clear error semantics; designed multi-threaded batch and real-time processors to increase throughput. Tuned Spring Data JPA queries and indexing to reduce DB load; implemented Spring Security with token-based auth, RBAC, and encryption in transit at rest. Developed reconciliation and settlement jobs using Spring Batch; standardized exception handling and structured logging to improve reliability. Wrote unit/integration tests with JUnit and Mockito to guard core payment flows.