My Tech Stack
Technologies and Tools I Work With
Server Infrastructure
Physical and local server setup, power testing, and Linux system administration
Physical Servers
Local Servers
Linux CLI
root / sudo
vim / nano
ping / curl
Power Testing
Physical Server Unit
Server Power Testing
Cloud Services
Multi-cloud experience including self-paid AWS and Azure accounts, Huawei Cloud enterprise servers, elastic scaling, CDN acceleration, and rapid deployment panels
AWS (Self-paid)
Azure (Self-paid)
Huawei Cloud
Elastic Servers
CDN Acceleration
IP Whitelist
Quick Deploy Panel
AWS Console (Self-paid Account)
Azure Portal (Self-paid Account)
Azure Quota Management
Emailing Microsoft Team for Quota Increase
Huawei Cloud — IP Whitelist Config
Huawei Cloud — Domain Management
Huawei Cloud — Elastic Server
Huawei Cloud — Quick Deploy Panel
Container & Cluster Computing
Server cluster computing and container orchestration — Kubernetes, Docker, PySpark via JupyterNotebook
Kubernetes (K8s)
Docker
PySpark
JupyterNotebook
Cluster Monitoring
PySpark on JupyterNotebook
Cluster Monitoring Dashboard
PaaS Platforms
Platform-as-a-Service for rapid deployment and hosting
Networking
DNS, IP configuration, domain management, and security certificates
DNS
IP / Subnet Mask
Gateway Config
Domain Management
SSL Certificates
Self-signed Certs
Route
Network Configuration
Team & Enterprise Collaboration
Code repository management and API interface documentation for team environments
Git Repository
API Docs
Team Workflow
Enterprise Collaboration
Team Git Repository
Data Acquisition & Web Scraping
Distributed crawler pipelines — website APIs, packet capture tools, WeChat public accounts, AI crawlers
Website APIs
Packet Capture
WeChat Official Account
AI Crawlers
Distributed Pipelines
WeChat Official Account Crawler
Reqable — Packet Capture Tool
Data Transfer & Download Acceleration
High-speed data download and large-scale data transfer tools
Aspera
Aria2
Mamba
Download Acceleration
Data Cleaning & Processing
Building automated data cleaning pipelines with Python, R, and Linux/Conda ecosystem tools
Python
R
Linux Tools
Conda Ecosystem
Mamba Acceleration
Automated Cleaning Pipelines
Data Analysis Result
Data Analysis Result
Data Analysis Result
Data Analysis Result
Data Analysis Result
Data Analysis Result
Data Analysis Result
Data Analysis Result
Data Analysis Result
Data Analysis Result
Data Analysis Result
Databases & Storage
Relational, NoSQL, object storage, unstructured storage, and AI vector databases
PostgreSQL
MongoDB
SQLite
MySQL
Cloudflare R2
Hadoop
ChromaDB (Vector DB)
Redis (Cache)
Hadoop Distributed Storage
Cloudflare R2 Object Storage
Middleware Architecture
Frontend/backend separation with Java Spring Boot, full-stack with server.js, PHP and WordPress
Java Spring Boot
Node.js / server.js
PHP
WordPress
Frontend-Backend Separation
Full Stack
Frontend Development
Data display, user experience, and accelerated data rendering
SQL
Chart.js
Three.js (3D)
Vite
React
Data Visualization
UX Optimization
AI Agent & Bot Architecture
Local LLM deployment, Docker-based model building, vector database integration, and local model training
Ollama
Llama Docker
Cloud Model Deployment
Vector DB Integration
Local Model Training
Agent Architecture
Mobile Development
Android application development
Android
Mobile App Development
Core Feature Implementation
Authentication systems, QR code integration, payment gateways
Login & Registration
Email QR Code Forwarding
Phone QR Code Forwarding
Payment Integration
Alipay Sandbox Testing
Alipay Sandbox Test
Alipay Sandbox Test
Alipay Sandbox Test
Alipay Sandbox Test
Testing & Quality Assurance
Load testing, concurrency stress testing, automated functional testing
JMeter
Locust
Postman
InfluxDB
Grafana
Pytest
Playwright
Selenium
Allure Reports
Cookie Injection
Postman API Testing
JMeter Load Testing
InfluxDB Metrics Storage
Grafana Monitoring Dashboard
Grafana — Load Test Results
Grafana — Load Test Results
Grafana — Load Test Results
Cookie Injection Load Test
Cookie Injection Load Test
Locust Stress Testing
Locust Stress Testing
Locust Stress Testing
Locust Stress Testing
Pytest / Playwright / Selenium
Pytest / Playwright / Selenium
Allure Test Reports
Academic Literature & Research Tools
Tools used for reading, managing, and discovering academic papers and medical literature
Production & Development Best Practices
Separate production and development pipelines, regular database backups, bug log analysis, and F12 console debugging
Prod/Dev Separation
Database Backup
Bug Log Analysis
F12 Console Debugging
Production Line Management