About
Software Engineer with 8+ years of experience in C++ system development, enterprise desktop architecture, and performance-critical infrastructure.
Specialized in multithreading, memory optimization, and system-level integration. Open to relocation opportunities in Germany.
Technical Skills
Program Languages
- C++ (17/20)
- Python
- C
- JavaScript
Systems
- Windows SDK
- Driver-level integration
- Concurrency control
- Memory optimization
Architecture
- Client platform design
- Modular architecture
- Performance tuning
- Enterprise-scale systems
Experience
Pinduoduo
R&D Engineer | 2020 – 2025- Architected core modules for Windows-based merchant platform serving millions of users.
- Built real-time messaging subsystem with synchronization and history retrieval.
- Developed system-level device SDK with driver integration.
- Optimized latency and reduced memory footprint in high-concurrency scenarios.
Hikrobot
PC Software Developer | 2017 – 2020- Developed diagnostic and configuration tools using C++ and MFC.
- Implemented browser OCX plugin for real-time drone video streaming.
- Built automated fault detection and log analysis systems.
Education
Jilin University
Bachelor of Engineering – Information Engineering | 2013 – 2017Recognized degree in Germany (ANABIN H+).
- Relevant Coursework: Object-Oriented Programming, Embedded Systems, Software Engineering
- Second Prize – Undergraduate Electronic Design Competition
- Academic Scholarship Recipient (2015–2016)
Languages
- Mandarin: Native
- English: Professional working proficiency (IELTS 6.5)
- Deutsch: A1 (actively progressing toward B1)
- Français: A1
Selected Work
High-Performance Data Engine
Multithreaded processing engine designed for scalable data handling.
System Monitoring SDK
Low-level device information collection framework for enterprise environments.
Contact
Email: cequnyang@gmail.com
LinkedIn: linkedin.com/in/cequn-yang
GitHub: github.com/zuoyouTU