Skip to content
View zexi25's full-sized avatar
  • 17:39 (UTC -12:00)

Block or report zexi25

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
zexi25/README.md

Hi there, I'm Zexi πŸ‘‹

Full-Stack & Systems SDE Candidate β€” Graduating 2027

An aspiring Software Development Engineer focused on architecting scalable data pipelines, high-concurrency backend services, and robust cloud infrastructures.


πŸš€ Technical Overview & Current Focus

  • Engineering Philosophy: Prioritizing defensive system design, schema validation, and end-to-end type safety across distributed boundaries.
  • Current R&D Focus: Optimizing high-throughput telemetry data streams, mitigating distributed integer/timestamp overflow vectors, and implementing robust multi-tenant data isolation patterns.
  • Production Velocity: Actively leveraging AI-assisted development paradigms (Cursor / Copilot) to accelerate delivery lifecycles and automated testing infrastructure.

πŸ› οΈ Core Technology Stack

Languages           Python (Proficient) | TypeScript | JavaScript | Java | SQL | Bash
Frameworks          React.js | Node.js | Spring Boot | Next.js (App Router) | FastAPI
Databases & Infra   PostgreSQL | Redis | MySQL | Amazon DynamoDB
DevOps & Cloud      Amazon AWS (EC2/S3) | Docker | GitHub Actions (CI/CD) | Linux Core

πŸ“Š Featured Architectural Projects (Pinned Below πŸ”)

  1. Smart Healthcare IoT Data Pipeline & Full-Stack Dashboard MERN / Python / AWS / OpenAI β€” Ingests and processes asynchronous telemetry streams with a contract-first architecture and a three-tier RBAC framework, utilizing GenAI orchestration layers for hallucination-free reports.

  2. High-Concurrency Distributed Order & Settlement Engine Java / Spring Boot 3 / Redis / JMeter β€” Enforces strict ACID compliance and race-condition elimination via Redisson distributed locking under high-frequency operational loads.

  3. Interactive Geo-Spatial Data Visualization Engine Next.js / TypeScript / WebGL / Three.js β€” A high-performance 3D global telemetric canvas optimizing WebGL rendering pipelines to achieve steady 60fps data-mapping transitions.


Pinned Loading

  1. healthcare-mobility-monitoring-system healthcare-mobility-monitoring-system Public

  2. order-settlement-engine order-settlement-engine Public

    JavaScript