Senior Full-Stack Software Engineer with AWS & Microservices

Nagaswetha Manne

Full Stack Developer Software Engineer

****************@*****.*** +1-704-***-**** Texas, USA linkedin.com/in/nswethamannesree PROFESSIONAL SUMMARY

Senior Software Engineer with 4+ years of experience in designing and developing scalable applications for enterprise and cloud computing. Experienced with Java (8/11/17) and possess high proficiency with Spring Boot, Micro-services Architecture, and REST-based API Design. Experienced full-stack developer with expertise in developing responsive applications with Angular and React frameworks. Experienced with cloud computing and possess hands-on knowledge of AWS, with experience working with EC2, S3, and RDS services to deploy and manage applications with high availability and fault-tolerance. Experienced with Docker and Kubernetes and possess high proficiency with cloud deployment and orchestration using Docker and Kubernetes. Proven track record of delivering complex applications with high criticality to Fortune 500 customers from Healthcare and FinTech industry spaces. Experienced with Agile Development, CI/CD Pipelines, and DevOps. TECHNICAL SKILLS

•Programming Languages: Java (8/11/17), Python, JavaScript, TypeScript, SQL.

•Frontend Technologies: Angular, React, HTML5, CSS3, Bootstrap, Material UI.

•Databases: PostgreSQL, MySQL, Oracle, MongoDB.

•Testing & QA: JUnit, Mockito, Postman, Selenium.

•Backend Technologies: Spring Boot, Spring MVC, Spring Security, Hibernate, JPA, RESTful APIs, Microservices Architecture.

•Cloud & DevOps: AWS (EC2, S3, RDS, IAM, CloudWatch), Docker, Kubemetes, CI/CD (Jenkins, GitHub Actions).

•Messaging & Event-Driven: Kafka, RabbitMQ, JMS.

•Tools & IDEs: Git, Maven, Gradle, Jira, Agile/Scrum, SDLC. WORK EXPERIENCE

Senior Software Engineer, Apple

•Designed and developed scalable Java, Spring Boot microservices for supporting internal Apple device lifecycle processes, dealing with high transactional data having tight constraints on performance and quality.

•Built RESTful APIs with strong validation, exception handling, and role-based security implemented through Spring Security and OAuth2 for safe communication between different systems in an enterprise environment.

01/2025 – Present

Texas, USA

•Implemented asynchronous processing with Kafka to achieve independence between services, resulting in improved system responsiveness with capabilities for real-time communication.

•Developed reusable frontend components with React and TypeScript, enhancing performance and productivity by creating modular code.

•Optimized database queries and designs in PostgreSQL for faster response times.

•Integrated CI/CD pipelines through Jenkins and GitHub Actions for automating build processes, testing, and deployments.

•Containerized applications using Docker, with services running on Kubernetes clusters.

•Worked with cross-functional teams consisting of product managers, QA Engineers, and SRE Engineers to deliver product functionality based on business and compliance needs.

•Engaged in code reviews, ensured best practices in code quality, and supervised developing engineers to uphold engineering standards.

•Actively engaged in Agile ceremonies such as Sprint Planning, Backlog Grooming, and Production Readiness for releases.

•Implemented and operated microservices in Cloud Infrastructure (AWS), including EC2, Route 53, and RDS, to deliver scalability, availability, and robustness in enterprise-level applications.

•Implemented monitoring, logging, and alerting solutions using cloud-native centralized tools to proactively monitor system health, optimize performance, and respond to incidents in real time.

Full Stack Software Engineer, Atrium Health

•Developed end-to-end full-stack features using Java, Spring Boot, and Angular to support clinical scheduling, patient workflows, and operational reporting systems.

•Designed REST APIs to integrate healthcare data across internal platforms, ensuring compliance with HIPAA security and privacy standards.

04/2024 – 12/2024

Charlotte, NC

•Authentication and authorization using Spring Security were implemented with enforcement of fine-grained access control for healthcare staff roles.

•Improved frontend performance through optimization of Angular components and lazy loading for large clinical datasets.

•Integrated back-end services with relational databases to maintain accuracy and coherence of patient-centric workflows.

•Wrote unit tests and integration tests using JUnit and Mockito, ensuring application stability and reducing post-production defects.

•Collaborated extensively with QA teams and Business Analysts to interpret healthcare requirements and deliver reliable software solutions.

•Supported production deployments and resolved critical issues with minimal downtime in a high-availability healthcare environment.

Software Engineer, PayPal

•Contributed to creating secure, high-throughput payment processing microservices using Java and Spring Boot.

•Designed and implemented REST APIs that supported transaction validation, fraud checks, and payment orchestration flows.

05/2021 – 07/2023

Chennai, India

•Integrated Kafka to attain real-time event streaming, which will make transaction monitoring truly effective.

•Improved the backend performance by refactoring the legacy code to use efficient concurrency handling.

•Responsibly designed responsive user interfaces with React to support internal operational dashboard support of payments.

•Robust logging and monitoring by implementing centralized logging tools were in place, which would facilitate quicker diagnosis of issues.

•Collaborated with distributed global teams to deliver features aligned to PayPal standards in security and scalability.

•This effort entails the building and deployment of automated pipelines using Jenkins, improving the reliability of releases and reducing manual effort.

•Participated in secure code reviews and compliance audits for PCI-DSS requirements.

•Participated in on-call production support, took responsibility to minimize disruption during high-volume payment periods.

•Highly participated in Agile sprint planning and retrospectives, enforcing continuous process improvements.

•Mentored junior developers by sharing the best practices of microservices and clean architecture.

•Leveraged cloud services (AWS) such as EC2, S3, and RDS to deploy and manage payment services to ensure high availability, fault tolerance, and data durability. EDUCATION

Master of Science in Information Technology, University of North Carolina at Charlotte PROJECTS

Secure Authentication & Authorization Platform, Technologies: Java, Spring Security, OAuth2, JWT Developed an authentication service with OAuth2 and JWT security functionality. Facilitated safe and secure access to multiple applications based on roles and managed tokens properly. Cloud-Native File Processing & Validation Service, Technologies: Java, Spring Boot, AWS S3, AWS Lambda Deployed a cloud-native file ingestion and validation service to ingest large files uploaded to $3, triggering Event- driven, Lambda-based workflows that perform validations and transformations to target, dramatically improving scalability and reducing manual intervention.

CERTIFICATIONS

AWS Certified Cloud Practitioner

Open Source Software Development

Methods

AWS Certified Developer Associate Oracle Certified Java Programmer

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