WELCOME TO MY DIGITAL REALM

I am ZeKai Li (REALROOK1E)

� Master's in Computer Science at Linköping University
💻 Experienced Java Backend Developer with Spring ecosystem expertise
🚀 Former Software Engineer at China Aerospace Science and Technology Corporation
� Multilingual developer: Chinese, English
📍 Based in Sweden, exploring the Nordic tech landscape

CYBER WARRIOR
Side-scrolling Action Game
Score: 0 | Lives: 3 | Level: 1
WASD: Move | J: Punch | K: Kick | L: Heavy | U: Special | I: Block | O: Grab
NEURAL_LINK.EXE - CAREER_DATA
system@aerospace:~$ load_experience --priority=high
China Aerospace Science and Technology Corporation (CASC)
Software Engineer | Backend Development Team
2023 - 2024 | STATUS: MISSION_COMPLETE
Developed distributed microservices architecture for aerospace applications
Optimized database performance and implemented caching strategies
Built secure authentication and authorization systems
Contributed to mission-critical space program software infrastructure
+40% performance improvement through system optimization
system@linkoping:~$ current_mission --status=active
Linköping University, Sweden
Master's Student | Computer Science Program
2024 - Present | STATUS: MISSION_ACTIVE
Advancing knowledge in distributed systems and software architecture
Immersed in international academic environment
Collaborating with diverse international research teams
Building advanced projects using modern technologies
Excellent academic performance across all coursework
system@skills:~$ display_technical_arsenal
Technical Skill Arsenal
Full Stack Development | System Architecture
CORE TECHNOLOGIES | STATUS: CONTINUOUSLY_UPGRADING
Backend: Java, Spring Boot, Spring Cloud, MyBatis, Hibernate
Frontend: Vue.js, React, HTML5, CSS3, JavaScript, TypeScript
Databases: MySQL, Redis, PostgreSQL, MongoDB
Infrastructure: Docker, Kubernetes, Linux, AWS, Git
Languages: Chinese (Native), English (Proficient)

ACTIVE QUESTS

InstaVerse

Enterprise-level microservices social blog platform with massive scalability. Inspired by XiaoHongShu with distributed architecture supporting massive concurrent users.

Spring Cloud Alibaba · Microservices · High Concurrency · 22k+ TPS
Spring Cloud MySQL Redis RocketMQ

JAVAdventure

🎯 MISSION: Deep dive into Java ecosystem source code analysis. Hand-craft implementations and uncover the underlying principles of Spring, Netty, MyBatis and other core frameworks through meticulous code exploration.

Framework Mastery + Source Code Analysis Expertise
Spring Framework Netty MyBatis Source Analysis

Algorithm Toolkit

🎯 MISSION: Forge the ultimate collection of algorithm implementations and data structure visualizations. Become the master of computational problem-solving!

Algorithm Mastery + Interview Preparation Complete
Python JavaScript D3.js TypeScript

ACHIEVEMENT GALLERY

Graduation Achievement
🎓 GRADUATION MASTER
Successfully completed 4-year software engineering campaign with honors!
After countless coding sessions, debugging marathons, and project deployments, mastered the fundamentals of software engineering.
Experience: +2000 XP Skills: +50 Points
Travel Achievement
🌍 WORLD EXPLORER
Discovered 20+ cities across multiple continents. Epic adventure stories unlocked!
From the northern lights of Sweden to bustling European capitals, travel adventures expanded worldview and cultural understanding.
Cities: 20+ Countries: 8 Languages: Swedish +1
Tech Talk Achievement
🎤 TECH SPEAKER
First public speaking quest completed! Knowledge sharing skill activated.
Stepped onto the stage and shared knowledge with fellow developers. Evolution from code consumer to knowledge creator.
Confidence: +100 Communication: +75
Music Achievement
🎸 BAND MEMBER
Former guitarist & keyboardist. Music creation abilities unlocked!
Mastered the art of creating harmony in both music and code. Creative skills enhance problem-solving and team collaboration.
Creativity: +80 Team Harmony: +60
Transformers Achievement
🤖 TRANSFORMERS EXPERT
Complete knowledge of Japanese Transformers series. Ultra Magnus pricing database included!
Encyclopedic knowledge of The Headmasters and Super-God Masterforce series, including second-hand model pricing.
Attention to Detail: +200 Passion Index: MAX