Jckling

EDUCATION

Jun 2023
Beijing University of Posts and Telecommunications
Master in Computer Technology

Jun 2020
Communication University of China
Bachelor in Information Security

PROFESSIONAL EXPERIENCE

07/2023 – Present
You San Di Technology (Shanghai) Co., Ltd.
Software Engineer

06/2022 – 09/2022
Amazon (China) Holding Company Limited
Software Development Engineer
Internship Project: GRF Unified Dashboard

• Consumed big data tables in the internal data lake by subscribing to Redshift Spectrum, performed data analysis with
  massive amounts of data and dumped the result into Redshift local tables.
• Created multiple interactive QuickSight dashboards based on Redshift data. Implemented Lambda function to generate
  dashboard embedded URL by calling the QuickSight API.
• Developed React application by using internal framework and UI components, fetched dashboard embedded URL through API
  Gateway endpoint and embed dashboard on the website.
• Managed resources (including Lambda, API Gateway, Redshift, IAM, etc) through CDK and pipeline.

PROJECT EXPERIENCE

09/2021 – 06/2022
Java Program Analysis System

• Reproduced paper experiment with datalog engine and pointer analysis framework Doop, verified that gadget chains in
  Commons-Collections 3.1 can be covered.
• Designed the architecture and execution process of the Java program analysis system.
• Implemented data collection and processing module based on the Soot analysis framework.
• Developed analysis module based on the Java unit test automatic generation tools Randoop and EvoSuite, including
  detection logic and verification logic.

01/2021 – 09/2021
Distributed Tracing System

• Responsible for OpenStack cloud platform deployment, including Packstack, source code and Kolla-Ansible deployment.
• Developed distributed tracing system for OpenStack cloud platform based on Jaeger, verified that it supports tracing
  for five components: Keystone, Glance, Nova, Neutron, and Heat.
• Instrumented the source code of OpenStack core components, the instrumentation points including database sessions,
  function calls, RPC calls, WSGI middleware, etc.
• Packaged distributed tracing system and instrumented the source code into Docker images, supporting Kolla-Ansible
  automated deployment.

09/2020 – 01/2021
Self-developed Blockchain Project

• Designed the authentication scheme with reference to FISCO-BCOS and Fabric.
• Implemented Certificate Authority and one-way TLS based on the Chinese national encryption algorithm, used
  certificates to distinguish node roles, and supported CA blacklist.
• Packaged the source code of blockchain and CA into Docker images.

VOLUNTEER WORK

10/2019 - 06/2020
Counselor assistant, School of Computer and Cyber Science, Communication University of China

11/2019
Volunteer of the school anniversary in Communication University of China

10/2019 – 11/2019
Volunteer team leader of the 5th China Collegiate Programming Contest Final

AWARDS

12/2021
2021–2022 The First-class Academic Scholarship

12/2020
2020–2021 The First-class Academic Scholarship

06/2020
2020 Outstanding Graduate of Universities in Beijing
2020 Outstanding Graduate of Communication University of China

12/2019
2018-2019 Merit Student
2018-2019 The First-class Academic Scholarship
2018-2019 Research Competition Individual Award
2018-2019 CCTV Scholarship

06/2019
2019 China Collegiate Programming Contest of Girls Bronze Award

03/2019
The 10th Lanqiao Cup National Software and Information Technology Professional Talent Competition, the third prize of
Group A of C/C++ Programming in Beijing

12/2018
2017–2018 Merit Student
2017–2018 The Second-class Scholarship

12/2017
2016–2017 Merit Student
2016–2017 The First-class Scholarship

SKILLS

Languages

• Chinese - Native
• English - CET6/576, capable of technical communication and documentation

Programming Languages

• C# (Unity3D): Expert in HMI logic, UI/UX systems, and high-performance rendering
• Golang: Proficient in backend service development, API optimization, and microservices
• Python: Used for data analysis, scripting, and automation tools
• TypeScript/JavaScript: Experienced in React-based frontend development and internal dashboards

HMI & Unity Development

• Core Engine: Unity 3D, URP (Universal Render Pipeline), Addressables Asset System
• HMI Components: Environment visualization, state machine logic, and dynamic UI interaction
• Performance & Debugging: ADB (Android Debug Bridge), Logcat, Unity Profiler, and Frame Debugger

Backend & Cloud Native

• Frameworks: Gin (extension and maintenance), gRPC / Protocol Buffers, React, Jaeger
• Infrastructure: Linux, Docker, Kubernetes (K8s), OpenStack (Kolla-Ansible)
• Cloud Services: AWS (Lambda, Redshift, API Gateway, CDK)
• Data Stores: MySQL, MongoDB, Redis, RabbitMQ, Redshift Spectrum

DevOps & Workflow

• CI/CD: GitLab CI, GitHub Actions, Jenkins, Travis-CI
• Project Management: Jira, Confluence, GitLab
• Engineering: Agile/Scrum development, Distributed Tracing (Jaeger), Program Analysis (Soot)

SUMMARY

• Versatile Software Engineer with a strong background in Unity-based HMI development and Golang backend services, dedicated to building high-performance, scalable systems.

• Proven Problem Solver with experience spanning the full development lifecycle, from designing automated program analysis tools to optimizing real-time 3D rendering for autonomous driving.

• Adaptable Technical Contributor who thrives under pressure and maintains a proactive approach to mastering emerging technologies.

• Open-Source Enthusiast and collaborative team player committed to engineering excellence and contributing to the global developer community.