Senior Java Full-Stack Engineer with AWS Microservices

Jagadeesh Kuna

Java Full-Stack — Spring Boot, Microservices — React & Angular— AWS

804-***-**** — ***************@*****.*** — Cleveland, OH — LinkedIn Professional Summary

Java Full-Stack Engineer with around 6 years of experience building scalable, cloud-native applications using Java

(8–17), Spring Boot, microservices, and REST/GraphQL APIs on AWS (ECS, Lambda, RDS/Aurora, S3, CloudFront). Strong expertise in PostgreSQL/Aurora data modeling and performance optimization through indexing, query tuning, and caching. Equally effective on the front end, delivering React (TypeScript) applications with clean state management and reusable component architectures for data-intensive dashboards and workflows. Proven contributor in Agile teams delivering secure, high-performance systems end-to-end. Technical Skills

Programming languages: Java (8–17), REST APIs, GraphQL, Microservices, OAuth2, JWT Backend Technologies: Spring Boot, Hibernate, Node.js, Express.js, Python (FastAPI), Frontend Technologies: React 18, TypeScript, JavaScript, Angular, Redux Toolkit,NgRx, RxJS, Tailwind CSS, Figma Cloud/DevOps: AWS (Lambda, ECS, EC2, S3, RDS/Aurora, CloudFormation, CloudWatch, CloudFront), Docker, Kubernetes, Jenkins, Terraform, GitHub Actions Testing Tools: JUnit, Cucumber, Selenium, Jest, Cypress Database: PostgreSQL, MySQL, MongoDB, Aurora, DynamoDB, Hibernate, schema design, query optimization, indexing Architecture & Practices: Microservices, event-driven systems, system design, Agile/Scrum Other Tools: Git, Jira, Postman

Professional Experience

Bank of America May 2024 – Present

Software Engineer Indianapolis, IN

• Designed and developed Java 17 Spring Boot microservices supporting retail banking and credit workflows,exposing REST and GraphQL APIs consumed by multiple internal platforms

• Designed System, Process and Experience APIs in MuleSoft Anypoint Platform to modernize retail banking integrations, published reusable RAML APIs and assets in exchange

• .Developed Java 17/Spring Boot microservices integrated with MuleSoft experience APIs for real-time transaction processing.

• Designed transactional data models and optimized PostgreSQL/Aurora queries through indexing and query tuning, improving API response times and backend performance.

• Built and deployed microservices on AWS ECS and AWS Lambda, implementing fault-tolerant and scalable architectures with asynchronous processing using SNS/SQS.

• Integrated AWS S3 for secure document storage and lifecycle management, supporting high-volume uploads with encryption and access controls.

• Implemented Spring Security, OAuth2, and JWT-based authentication, enforcing role-based access and meeting enterprise security and compliance standards.

• Developed React (TypeScript) admin dashboards for operational monitoring and KPI visualization, using Redux for predictable state management and API-driven data flows.

• Automated build and deployment pipelines using Jenkins, GitHub Actions, and AWS CodePipeline, improving deployment reliability and reducing release friction. Mantra Technologies May 2021 – Aug 2023

Software Developer-2 Hyderabad, India

• Architected and owned the frontend for a cloud-based file storage platform (500Box), supporting deep folder hierarchies, large file uploads, previews, sharing, and bulk operations at scale.

• Designed scalable React + TypeScript component architecture with predictable state management to handle thousands of files per workspace with minimal re-renders.

• Built resilient large-file upload workflows with progress tracking, retries, background sync, and failure recovery to maintain reliability under unstable network conditions.

• Led frontend development for a business email platform (500Mail) supporting multi-domain mailboxes, aliases, inbox categorization, filters, attachments, and search-heavy workflows.

• Implemented state-heavy email experiences including drafts, autosave, attachment handling, and advanced filtering while preserving uninterrupted user flow during long-running operations.

• Established reusable UI patterns and conducted code reviews and performance optimizations, improving maintainability and reducing feature delivery time across the team.

• Developed collaboration features for a real-time messaging platform (Teams.cc), including channel-based navigation, conversation views, and message rendering with responsive updates.

• Implemented audio and video recording capabilities within chat workflows, enabling users to record, preview, and send media messages seamlessly inside conversations.

• Managed complex UI lifecycles with loading states, optimistic updates, error recovery, and state synchronization, ensuring reliable performance for high-frequency collaboration scenarios. Apollo Hospitals Apr 2019 – Apr 2021

Frontend Engineer Hyderabad, India

• Developed responsive patient and admin portals using Angular integrated with Spring MVC REST APIs, supporting appointment scheduling, patient records, and administrative workflows.

• Implemented lazy loading, route guards, and HTTP interceptors to improve frontend performance, security, and modularity.

• Built interactive data visualization dashboards using D3.js and Chart.js, enabling real-time insights for clinical and operational teams.

• Collaborated with backend teams to integrate RESTful services, handling authentication, error states, and asynchronous data loading.

• Automated unit and end-to-end testing using Jest, Cypress, and Selenium, reducing regression defects and improving release stability.

Projects

eRebateMart (React + FastAPI + AWS + GraphQL )

● Designed and built an end-to-end claims management platform using FastAPI (Python) backend services with Aurora PostgreSQL as the system of record, search, and CRUD workflows.

● Implemented a scalable GraphQL API layer using AWS AppSync and Lambda-based resolvers, optimizing relational data access and improving query latency through efficient schema and resolver design.

● Developed a modular React (TypeScript) frontend with GraphQL-driven data fetching and clean state management, deployed on a serverless AWS architecture with CI/CD automation, reducing infrastructure costs . Education

Master of Science in Computer Science — Cleveland State University, Ohio, USA Bachelor of Technology in Computer Science — JNTU Kakinada, India Certifications

AWS Certified Solution Architect

AWS Certified Cloud Practitioner

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