Web Intern (Backend & Frontend) IT Student with API & Java Skills

Huynh Trong Tinh

*************@*****.*** +** (0-942-***-*** Trung My Tay, Ho Chi Minh City, Vietnam SUMMARY

Third-year Information Technology student with a solid foundation in backend development, including RESTful API design, database, demonstrated through self-driven academic projects. Currently seeking an internship opportunity to apply and deepen backend knowledge in a real-world environment, learn from experienced engineers, and grow as a professional developer. EDUCATION

Ho Chi Minh City University of Transport 2023 – 2027 Bachelor of Information Technology GPA: 3.71 / 4.0 PROJECTS

Bloodline DNA Testing System — Full Stack Development 01/2026 – Present Full Stack Application (Backend + Frontend) · Team size: 6, Link GitHub

• Backend: Designed RESTful APIs for DNA testing platform using Spring Boot and Java, covering user management, test ordering, result workflows

• Implemented authentication & authorization with JWT and RBAC; integrated Redis caching for OTP validation and session management

• Designed relational MySQL schema with optimized queries, indexing; built DAO layer with MapStruct and Spring Data JPA

• Frontend: Built responsive UI with React 19, TypeScript, TailwindCSS; implemented component library with Shadcn UI

• Managed state with Zustand (session) and TanStack Query (async data); enforced API contracts with Zod validation

• Wrote unit and integration tests with TestContainers; set up CI/CD via GitHub Actions for deployment Tech: Java, Spring Boot, MySQL, Redis, Docker, TestContainers, JaCoCo, Maven, GitHub Actions, React, TypeScript, Tailwind- CSS, Shadcn UI, Zustand, TanStack Query

TechMart Online Shopping Microservices — Backend Development 12/2025 – 2/2026 Event-Driven Microservices Platform · Team size: 4, Link GitHub

• Architecture: Designed and implemented 11-service microservices platform with Spring Cloud and Spring Boot, API Gateway pattern, Eureka service discovery

• Event-Driven Design: Architected async communication using Apache Kafka for order, payment, inventory, and notification services; implemented Saga pattern for distributed transactions

• Core Services: Built Identity Service (JWT), Order Service (checkout, state machine), Payment Service (transaction processing), Inventory Service (stock reservation), Notification Service (Kafka-driven email)

• Caching Strategy: Implemented two-level caching with Caffeine (L1) and Redis (L2) using custom TwoLevelCacheManager; reduced API latency by 80% on product queries

• Database: Designed MySQL databases per service pattern; created Flyway migrations; optimized queries with indexing and connection pooling

• Cloud Integration: Configured Cloudinary for product image storage; Mailtrap for email delivery; containerized with Docker and Docker Compose

Tech: Java, Spring Boot, Spring Cloud, Apache Kafka, MySQL, Redis, Caffeine, OpenFeign, JWT, Docker, Cloudinary, Flyway, Lombok, MapStruct

TECHNICAL SKILLS

Backend Java, Spring Boot, Spring Data JPA, Spring Security, RESTful API, Maven Database MySQL, Redis, Caffeine, Database Design, Flyway migrations, Indexing Frontend React, JavaScript/TypeScript, TailwindCSS, Shadcn UI, Zustand, TanStack Query DevOps Docker, Gitflow, GitHub Actions, Git

Testing Unit & Integration Testing, TestContainers, JaCoCo Other Postman, Lombok, MapStruct, Cloudinary, Mailtrap CORE COMPETENCIES

• RESTful API development and integration

• Authentication and security implementation (JWT, RBAC, OTP)

• Database design and optimization

• Caching strategies and implementation

• Test-driven development and comprehensive testing

• CI/CD pipeline setup and automation

• Cloud deployment and infrastructure management

• Object-Oriented Programming and design patterns

LANGUAGES

English: Intermediate Vietnamese: Native

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