• Bachelor's Degree (IoT Engineering) @ Hebei University of Technology
• Bachelor's Degree (Computer Science) @ Massey University
• Assistant Lecturer (Intern) @ Tianjin Engineering Technical Institute

• Born: 23rd November, 2005
• Email: [email protected]
• Location: Auckland, New Zealand

• Hebei University of Technology (HEBUT)

  • 2023 – Present
  • B.Eng. in Internet of Things Engineering
  • Ranked A++ (1st in China) in the 2025 China University Rankings for Internet of Things Engineering (Research-oriented) by the Alumni Association. View Source
  • Score: GPA 3.9 (4.0 Scale), Average grade of 90+ in major courses, Top 15% in Major
  • Coursework:
    • Active in student organizations, cultural exchange, and academic activities
    • Key Courses: Computer Networks, Operating Systems
    • Embedded Systems: 8051 & STM32 Microcontroller, Sensor Integration
    • IoT System Design: Sensors, Edge Computing, Cloud Deployment

• Massey University, New Zealand

  • 2023 - Present (Exchange / Dual-degree)
  • BInfSc. in Computer Science
  • Ranked #230 in the world (QS 2026), and 3rd in New Zealand. View Source
  • Score: GPA 4.0 (4.0 Scale)
  • Coursework:
    • Software Engineering Design and Construction
    • Web Deployment, Java Programming
    • Coursework: OOP, Data Structures, Cloud Computing, AI Deployment
    • GPA: 8.75 and All Years Excelling

• Role: Technical Co-founder (Part-time) | Tianjin Nansu Technology Co., Ltd.

  • Feb 2021 – Present (Part-time, Hybrid)
  • Designed and implemented enterprise network infrastructure, enabling simultaneous multi-user operations and warehouse management.
  • Assembled and maintained in-house machinery, ensuring smooth production and operational processes.
  • Procured, assembled, and maintained Ethereum mining equipment for optimal performance.
  • Contributed to 3D game modeling and developed demos using Unreal Engine 4.
  • Participated in early-stage technical planning and project execution as a founding team member.

• Role: CS Assistant Lecturer (Part-time) | Tianjin Engineering Technical Institute

  • Sep 2025 – Present (Part-time, Hybrid)
  • Deliver lectures and lead lab sessions for the 'C Programming' course.
  • Grade assignments and programming projects, providing constructive feedback.
  • Assist the primary lecturer with curriculum preparation and conduct Q&A sessions.

• Role: Operations & Maintenance (Intern) | CNPC Dagang Oilfield Digital Technology Co.

  • Jul 2025 – Aug 2025 (Full-time, On-site)
  • Maintained oilfield digital systems and platforms.
  • Gained experience in large-scale system monitoring and IT support.
  • Collaborated with senior engineers on system optimization tasks.

• Role: CS Assistant Lecturer (Part-time) | Tianjin Engineering Technical Institute

  • Feb 2025 – Jul 2025 (Part-time, Hybrid)
  • Delivered lectures and led lab sessions for the 'C Programming' course.
  • Graded student assignments and projects with academic feedback.
  • Assisted the primary lecturer with course material preparation and Q&A sessions.

• Role: Operations & Maintenance (Intern) | Bohai Drilling Engineering Co., Ltd.

  • Jul 2024 – Aug 2024 (Full-time, On-site)
  • Assisted in daily system operation and troubleshooting.
  • Gained practical experience with industrial data monitoring and fault handling.

• Role: Assistant (Intern) | China Petroleum Engineering Co., Ltd. · Internship

  • Jan 2024 – Feb 2024 (Full-Time, On-site)
  • Served as an IoT Project Assistant at the Tianjin Design Institute, Beijing Project Management Branch.
  • Assisted engineers in sensor connection and device debugging.
  • Learned to use C programming for hardware control and data collection.
  • Supported preparation and testing of IoT project demos.
  • Gained hands-on experience with embedded systems and IoT applications.

• Achieved Excelling Academic Progress Award (2024 – 2025)

  • Massey University
  • Recognized for consistent outstanding academic performance in core Internet of Things and Computer Science courses.
  • Maintained high GPA and demonstrated excellence in both theoretical understanding and practical implementation.

• National Finalist — Challenge Cup (2025)

  • China College Students’ Academic, Technological, and Entrepreneurship Competition
  • Developed an innovative IoT-based monitoring and control system for smart agriculture.
  • Led technical documentation and system presentation for national-level evaluation.

• National Third Prize — China International College Students’ Innovation Competition (2025)

  • Collaborated on the design and implementation of an AI-assisted environmental monitoring prototype.
  • Recognized for innovation, practicality, and interdisciplinary collaboration.

• Provincial Finalist — iCAN International Contest of Innovation (2025)

  • Presented an embedded hardware solution integrating ESP32 and sensor modules for industrial monitoring.
  • Showcased system design and optimization under time-limited competition settings.

• Provincial Finalist — College Electrical & Electronic Engineering Innovation Competition (2025)

  • Built a high-efficiency circuit prototype and conducted functional testing with faculty mentors.
  • Earned recognition for circuit reliability, energy optimization, and system integration.

• First Prize — AI Game Development Competition (2025)

  • Hebei University of Technology
  • Designed and developed a strategic AI game using Python and Unity frameworks.
  • Integrated AI decision-making models and interactive user interfaces, winning first place for innovation and playability.

• Finalist Award — The 7th China University Student Power Battery Innovation Competition (2024)

  • Participated in a multidisciplinary team focused on lithium battery efficiency modeling and simulation.
  • Contributed to parameter optimization through data analysis and algorithm design.

• Team Member — Mathematical Contest in Modeling (MCM/ICM) (2025)

  • Collaborated with teammates to analyze real-world challenges using mathematical modeling and programming tools such as MATLAB and Python.
  • Produced a comprehensive technical paper detailing methodology, data processing, and optimization models.
  • Enhanced skills in analytical reasoning, documentation, and cross-disciplinary teamwork.

• President — Esports Club (2024 – 2025)

  • Hebei University of Technology
  • Led a 100+ member student club, organizing university-wide tournaments and inter-school collaboration events.
  • Negotiated sponsorships, managed budgets, and coordinated logistics for competitive gaming events.
  • Improved leadership, event organization, and public communication skills.

• Student Union Member — Langfang Campus (2023 – 2024)

  • Hebei University of Technology
  • Planned and coordinated campus-wide cultural and academic activities, including orientation events and student forums.
  • Collaborated with different departments to improve student engagement and feedback mechanisms.

• Volunteer — Cultural Exchange & Event Organization (2023)

  • Assisted in organizing “International Chinese Day” and “Mid-Autumn Cultural Forum” events.
  • Promoted cross-cultural understanding through coordination and event facilitation.

• President — High School Computer Science Club (2021 – 2022)

  • Led and expanded the club, organizing workshops on computer hardware, programming, and video editing.
  • Taught over 30 classmates the fundamentals of digital literacy and inspired their interest in technology.

• Computer Technician Assistant — Local Computer Repair Shop (2017-2018)

  • Assisted in diagnosing and repairing desktop computers, replacing faulty components, and reinstalling operating systems.
  • Developed hands-on experience in hardware troubleshooting, maintenance, and system optimization under professional supervision.

• Tencent WeCom Developer Community (Nov 2025 – Present)

  • Role: Community Developer
  • Contributed to the WeCom developer ecosystem by sharing API integration solutions and deployment guides.
  • Provided feedback and bug reports that helped improve enterprise API documentation and usability.

• Hearts of Iron Mod Localization Team (Sep 2024 – Present)

  • Role: Intermediate Localization Engineer
  • Contributed to the localization of community-created game content, ensuring translation accuracy and cultural relevance.
  • Collaborated with other translators and mod developers to produce polished and consistent Chinese-language versions of complex mod content.
  • Reviewed terminology and context alignment across files to maintain tone and immersion consistency.

"Xinru is an exceptionally dedicated engineer with a strong grasp of both hardware and software. His contributions to IoT systems and cloud-based AI integration projects consistently demonstrate precision and innovation."

"Xinru combines technical depth with remarkable creativity. During our collaboration, he independently designed and optimized key system components, showing outstanding problem-solving skills and a solid engineering mindset."

"As a WeCom community developer, Xinru has shown initiative, leadership, and a strong sense of collaboration. His API extensions and workflow automation scripts have significantly improved internal team efficiency."

"Xinru is a true team player and a fast learner. His ability to translate complex ideas into practical implementations made him a core contributor to our research and innovation activities."

"With both passion and precision, Xinru approaches every project with professionalism. His localization work for our mod team was culturally accurate, consistent, and highly appreciated by our player community."

Languages & Tools:

• 📚 Library Management System — Java OOP Course Project

  • Implemented using encapsulation, inheritance, and polymorphism
  • Applied collections, exception handling, and file I/O
  • Features: manage books/journals/movies, borrowing & returning, searching, sorting, and user rating
  • Strengthened understanding of software design, layered architecture, and extensibility

• 🌐 Personal Portfolio Website — Web Design & Development

  • Built using HTML, CSS, JavaScript, and Bootstrap
  • Implemented responsive design for multiple devices
  • Included interactive sections: projects showcase, skills, and contact form
  • Learned front-end layout, user experience (UX), and basic web deployment

• 🏗️ Software Engineering & Architecture Study

  • Studied software lifecycle, UML modeling, design patterns, and system architecture
  • Applied modular design principles in small-scale projects
  • Practiced requirement analysis, version control, and collaborative development

• ⚡ Algorithms & Data Structures — Learning & Implementation

  • Implemented classic sorting algorithms: selection, insertion, bubble, merge, quick, heap, radix
  • Built reusable modules for lists, stacks, queues, trees, and graphs in C/Java
  • Improved proficiency in algorithm analysis, optimization, and code reusability

• 📝 CS Notes — Computer Science Fundamentals

  • Operating Systems: processes/threads, scheduling, synchronization, deadlock
  • Computer Networks: TCP/IP, routing, HTTP/HTTPS, socket programming
  • IoT basics: sensors, edge computing, cloud deployment models
  • Maintained in Markdown as a personal knowledge base

• 💻 Computer Organization & Principles

  • Studied CPU architecture, memory hierarchy, instruction sets, and assembly programming
  • Designed and simulated basic CPU instruction execution using educational tools
  • Gained deep understanding of how software interacts with hardware

• 🛠️ 8051 Microcontroller Projects

  • Developed embedded programs on 8051 MCU using C and assembly
  • Interfaced with LEDs, switches, and sensors for real-time control
  • Learned low-level hardware programming and timing-critical applications

• 🏭 STM32 Microcontroller & Sensor Integration

  • Built IoT prototypes using STM32 MCU with temperature, heart rate, and motion sensors
  • Implemented UART, SPI, I2C communication protocols
  • Connected STM32 to cloud via ESP32/4G for remote monitoring and data logging
  • Enhanced understanding of embedded systems, peripheral control, and sensor fusion

• ☁️ AI Model Cloud Deployment — Cloud Computing & AI

  • Migrated locally trained AI models to cloud servers
  • Deployed with Flask + Nginx, supporting multi-user access
  • Explored Docker-based containerization and automated deployment
  • Gained experience in model serving, scalability, and cloud architecture

• ✉️ Email: [email protected]
• 💼 LinkedIn: https://www.linkedin.com/in/xxr1/