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📄 Resume

👨‍💻 Personal Information

  • Name: Guojun Wu
  • Gender: Male
  • Age: 33 years old
  • Phone: 18091983163
  • Email: blowizer@qq.com
  • Experience: 10 Years
  • Target Role: Java Developer
  • Expected Salary: 20-25K
  • Target City: Beijing

✨ Core Competencies

  1. Proficient in programming languages including C/C++, Java, Go, PHP, Perl, Python, and Vuejs.
  2. Skilled in the development ecosystem of Spring Boot, Spring Cloud, MyBatisPlus, Maven, and Git.
  3. Expertise in open-source frameworks such as Dubbo, RocketMQ, Redis, ES (Elasticsearch), Docker, and K8s (Kubernetes).
  4. Mastery of the Linux operating system with a profound understanding of the Linux kernel.
  5. Possesses efficient team coordination ability, extensive technical depth, and the capability to quickly and flexibly utilize the latest technologies, with a keen insight into the root cause of problems.

🚀 Work Experience

Longying Zhida (Beijing) Technology Co., Ltd. (Java Developer)

  • Duration: September 2023 - Present [cite: 17, 38]
  • Responsibilities:
    • Responsible for the application development of the Remote Banking System, ensuring system stability and high efficiency to meet customer needs.
    • Participated in requirements analysis, development, functional testing, and system optimization; coordinated project resources to ensure on-time delivery.
    • Managed and optimized project processes, improving team collaboration efficiency and promoting smooth project execution.
  • Achievements:
    • The Remote Banking Work Order System achieved staged breakthroughs in centralized and unified management of customer work orders across the entire bank, cross-system collaborative processing, intelligent analysis, and data compliance.
    • The system capabilities gradually shifted from “scattered information and passive handling” to “unified authority, intelligent collaboration, and full visibility,” laying a solid foundation for building a customer-centric consumer protection management system.

Shanghai Zhongruan Huateng Software System Co., Ltd. (Java Developer)

  • Duration: October 2016 - August 2023
  • Responsibilities:
    • Primarily responsible for business requirement analysis, development, testing, and maintenance of banking functions.
    • Involved in business channels including ATM, POS acquiring, UnionPay, Second-Generation Payment (二代支付), City Commercial Banks (城商), and negotiable instruments (票据).
    • Applied technology stack included C/C++, Java, Spring Boot, MyBatis, Oracle, and Vuejs.

Beijing Biomarker Technologies Co., Ltd. (Operations Engineer)

  • Duration: October 2015 - August 2016
  • Responsibilities:
    • Operation and maintenance of Linux HPA (High Performance Application) high-performance clusters.
    • Construction of an automated O&M monitoring system.
    • Installation and troubleshooting of basic OA software.
  • Achievements:
    • Implemented statistics and alert notifications for computing and storage resources based on phpAdmin.
    • Completed data center migration and upgrade, including computing core storage NAS storage RAID 5 upgrade to RAID 10, and network bandwidth improvement.
    • Built the foundation for cloud computing using Prometheus, Zabbix, Ansible, and OpenStack.
    • Established the Jira task tracking and management system.

📂 Project Experience

Remote Banking System (Full-Stack Engineer)

  • Duration: September 2023 - Present
  • Description:
    • The system is built on Huaxia Bank’s AICC (Intelligent Customer Service) platform, supporting the unified access and processing of customer requests from multiple channels like voice, video, and online chat.
    • Achieved full-channel acceptance, intelligent dispatch, process tracking, and closed-loop management of customer requests.
  • Achievements:
    • Cross-System Interconnection: Implemented the “12378 One-Click Work Order Transfer” function, connecting work order flows and status between the Credit Card Center and the Remote Banking System, ensuring consistency and validity of complaint reporting data.
    • Enterprise WeChat Mobile Processing: Supported convenient work order handling on the Enterprise WeChat mobile application, customized sensitive information desensitization permissions, and allowed offline forms to automatically link call information.
    • Customer Suggestion Linkage to ITIL: Real-time integration of customer suggestion work orders with the internal ITIL system, achieving rapid evaluation and closed-loop implementation of customer suggestions.
    • Customer Service & Branch Linkage: Introduced a new mechanism for CS-Branch collaboration, using an embedded Enterprise WeChat application for task notification, transfer, and status queries.
    • Data Analysis & Intelligent Quality Inspection: The work order report system supports three-month data queries and is integrated with the intelligent customer service robot subsystem for intelligent quality inspection and customer intent analysis.

Digital RMB Acquiring System (Front & Back-end Developer)

  • Duration: December 2022 - June 2023
  • Description:
    • A multi-module, multi-application system developed based on Spring Cloud, covering merchant management, payment, operations analysis, and risk control.
  • Achievements:
    • Integrated Spring Security for comprehensive permission control.
    • Integrated the Flowable workflow engine.
    • Connected to imaging, SMS, and identity authentication components via the client’s financial gateway.

Intelligent Teller Machine P-side System (Back-end Developer)

  • Duration: January 2022 - December 2022
  • Description:
    • The internal back-end management system for Intelligent Teller Machines, supporting C-side transactions (debit/credit, wealth management, identity recognition), terminal management, security verification, and data reports.
  • Achievements:
    • Responsible for integrating the encryption platform (encryption API upgrade).
    • Provided technical guidance for the transaction system development.
    • Managed the migration of business data (outflow and inflow).
    • Executed the system deployment and launch.

UnionPay Front-end System (Developer)

  • Duration: October 2016 - December 2020
  • Description:
    • The interbank payment transaction system, including transactions like deposits and withdrawals from the bank’s POS, ATM, card-less, QR code, and counter middle-office platform.
    • Handled functions such as UnionPay interface, system security, message forwarding, and business control.
  • Achievements:
    • Developed business functions for UnionPay standard upgrades.
    • Completed the city-to-city active-active deployment of the application system.
    • Migrated the credit card direct connection cutoff system.

🎓 Education

  • University: Ankang University
  • Degree: Bachelor
  • Major: Computer Science and Technology
  • Duration: 2011-2015

🏆 Certifications

  • PMP Project Management Professional Certification