Likhith Reddy Mallepalli
Java Full Stack Developer @Shopify
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WORK HISTORY
Java Full Stack Developer @Shopify
CA, US
Architected and implemented robust full-stack e-commerce features using Java 17, Spring Boot, and React.js, including real-time product management and order tracking modules; developed responsive UIs with Redux Toolkit and TypeScript, enhancing merchant dashboard usability and performance across desktop and mobile platforms.Built and consumed RESTful APIs using Spring MVC, Spring Data JPA, and Hibernate, enabling seamless integration between internal systems and third-party services such as Stripe, FedEx, and Klarna.• Implemented role-based authentication and authorization using Spring Security, OAuth2, and JWT, ensuring secure user access and compliance with PCI-DSS requirements.• Constructed dynamic, reusable UI components with React, integrated Tailwind CSS for responsive design, and implemented performance enhancements using React.memo, code-splitting, and lazy loading.• Deployed and orchestrated Dockerized microservices on AWS ECS with Fargate, integrated with RDS, S3, CloudWatch, and X-Ray for monitoring, logging, and auto-scaling.• Developed and maintained CI/CD pipelines using GitHub Actions, Terraform, and Docker Compose, reducing manual deployment effort by 60% and increasing build reliability.• Wrote complex SQL queries and JPA-based repositories for data-intensive operations, including order processing, inventory sync, and product catalog management with MySQL and PostgreSQL.• Monitored application performance using Datadog APM and Sentry, configured distributed tracing and custom alert rules to ensure high availability and quick resolution of runtime issues.• Maintained 95%+ code coverage across services using JUnit 5, Mockito, React Testing Library, and Cypress, contributing to reliable software releases with minimal production bugs.
EDUCATION
Saint Louis University
Master's degree
ABOUT LIKHITH REDDY MALLEPALLI
Full Stack Developer with 5+ years of experience building secure, scalable, and high-performance web apps from frontend to backend. Expert in Java & Spring Boot for developing RESTful APIs, microservices, and enterprise-grade backend systems. Frontend wizard with hands-on expertise in React.js, Angular, TypeScript, and building responsive UIs with Tailwind CSS & Material UI. Cloud-native pro, deploying containerized applications on AWS ECS, Lambda, RDS, and CloudWatch using Docker & Terraform. CI/CD enthusiast, automating build & deployment pipelines with GitHub Actions, Jenkins, and GitLab CI/CD to boost delivery speed. 🧪 Passionate about testing & code quality – JUnit, Mockito, Cypress, Postman, Swagger, and SonarQube are part of my daily toolkit. Security-first mindset – leveraging Spring Security, OAuth2, JWT, HTTPS, and OWASP best practices for robust application protection. Data-driven development – skilled in crafting complex SQL queries with PostgreSQL, MySQL, and Oracle; experience with NoSQL too. Strong Agile/Scrum contributor – active in sprint planning, code reviews, and cross-functional team collaboration with Jira & Confluence. Currently pursuing a Master’s in Computer Science at Saint Louis University (2023–2025) while working as a Full Stack Developer at Shopify.
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