Sneha Kasina

Summary

I'm a Java Full Stack Developer with 4+ years of experience designing, developing, and deploying enterprise applications across frontend, backend, database, and cloud layers. Strong expertise in Java, Spring Boot, RESTful microservices, React, and TypeScript, with hands-on experience building secure, scalable, and maintainable solutions. Proficient in Kafka-based event processing, AWS services, SQL and NoSQL databases, Docker, Kubernetes, Jenkins, and CI/CD pipelines. Experienced in collaborating with product owners, QA, DevOps, and cross-functional teams to translate business requirements into reliable production-ready features throughout the full software development lifecycle.

Overview

years of professional experience

Work History

Java Full Stack Developer

Lowes

Atlanta, USA

10.2023 - 04.2025

Contributed to the modernization of financial applications by developing user-facing workflows and the supporting Spring Boot microservices.
Built responsive React and TypeScript screens from the ground up, creating reusable components and using Hooks and Redux to manage complex application state.
Connected frontend workflows to Spring Boot REST APIs and implemented asynchronous data fetching, input validation, loading behavior, and consistent error handling.
Designed RESTful microservices with Spring Boot and Spring MVC for transaction-oriented business workflows and JSON-based communication between systems.
Migrated legacy functionality from monolithic application to independently deployable Spring Boot services, enhancing separation of concerns and enabling flexible releases.
Worked across presentation, service, data, messaging, cloud, and deployment layers to deliver secure and scalable functionality.
Established Kafka-based asynchronous communication between services, facilitating event-driven processing and minimizing tight coupling among application components.
Secured application endpoints with Spring Security, JWT, and OAuth 2.0, safeguarding APIs and protecting sensitive financial data.
Integrated services with AWS Lambda, S3, SQS, SNS, CloudWatch, RDS, and DynamoDB for processing, storage, messaging, monitoring, and persistence needs.
Created CloudFormation and AWS CDK templates to standardize infrastructure setup and support repeatable deployments across environments.
Containerized services with Docker, supported Kubernetes deployments and scaling, and maintained Jenkins pipelines for automated build, test, and deployment workflows.
Participated in stand-ups, sprint planning, estimation, PI planning, retrospectives, code reviews, and dependency discussions with product, QA, and DevOps teams.

Software Developer

Tricon Infotech

Bengaluru, India

11.2017 - 03.2020

Developed and enhanced enterprise web applications with a focus on clean Java design, reusable REST services, responsive user interfaces, and dependable data access.
Developed Java and Spring Boot functionality using object-oriented design, collections, reusable components, and structured exception handling.
Designed REST APIs that connected user interface workflows with business logic and database operations, including validation and standardized error responses.
Built React components, forms, event-driven interactions, and data visualization features to improve usability and support responsive application behavior.
Integrated frontend screens with backend services using JSON requests and responses, enabling end-to-end debugging across UI, API, and database layers.
Implemented data access with JPA and repository layers and worked with relational and NoSQL databases for application persistence.
Improved application performance through efficient API design, database indexing, query optimization, and reduction of unnecessary data processing.
Developed unit tests and conducted integration testing to validate business logic, service behavior, and application stability.
Containerized applications using Docker and supported Jenkins-based build and deployment processes.
Integrated AWS S3 for object storage and SQS for asynchronous processing between application components.
Collaborated across development, testing, deployment, and production support to ensure stable software releases.
Worked closely with QA, DevOps, and development teams during requirement clarification, implementation, testing, release, and production issue resolution.
Participated in Agile ceremonies, peer reviews, technical discussions, sprint demonstrations, and continuous improvement activities.
Enterprise web applications | Java, Spring Boot, REST APIs, React, JPA, SQL/NoSQL, AWS S3, SQS, Docker, Jenkins

Education

Master of Science - Computer Science

Texas A&M University–Commerce

Texas

12-2022

Bachelor of Technology - Electronics and Communication Engineering

IT-GGU

Bilaspur, India

05-2017

Skills

Languages: Java, JavaScript, TypeScript, SQL

Backend: Spring Boot, Spring MVC, Spring Data JPA, Hibernate, REST APIs, Microservices, Spring Security, JWT, OAuth 20

Frontend: React, Redux, React Hooks, Nextjs, HTML5, CSS3

Databases: PostgreSQL, MySQL, MongoDB, DynamoDB

Cloud & Messaging: AWS EC2, Lambda, S3, RDS, SQS, SNS, CloudWatch, CloudFormation, CDK, Kafka

DevOps & Testing: Docker, Kubernetes, Jenkins, Git, GitHub, GitLab CI, Maven, JUnit, Mockito, Selenium, Postman

Methodologies: Agile Scrum, Kanban, Waterfall, Sprint Planning, Estimation, Code Reviews

Timeline