Monograph · Early Velocity
Internships & Breadth
From university research labs to enterprise R&D teams — six internship roles that built breadth, adaptability, and high-velocity engineering reflexes. For full-time production ownership, view Experience.
Impact 01
98%
Code coverage (Jacoco)
Impact 02
40%
Complaints reduced
Impact 03
50%
Async perf improvement
Impact 04
800+
Subscribers acquired
Early-Career Domain Spectrum · 2022–20246 Organizations · 5 Technical Domains
01
Security & Fraud
ByteDance
02
Fintech Strategy
Tencent FiT
03
Healthcare SaaS
Atman Health
04
3D Vision & Robotics
Mech-Mind
05
Applied AI Research
SJTU Lab & Intel
Chronological Record
Six Roles Across Industry & Research
Role 01 · 2024.03 – 2024.0501
FanRuan Software
Test Development Intern
- Participated in testing and quality assurance for enterprise reporting and BI products at one of China's leading data analytics companies.
Functional TestingTest DevelopmentBI Tools
Role 02 · 2024.01 – 2024.0302
Moka
Test Development Intern
- Owned functional testing, peak-hour stress testing, and code review for the Moka ATS recruitment system; authored 10+ JMeter performance scripts.
- Evaluated version change impact scope and used Jacoco for precision testing, raising code coverage to 98%.
- Extended the project CI/CD pipeline with automated API tests built on requests + pytest.
JMeterJacocoPytestCI/CDPrecision TestingCode Review
Role 03 · 2023.12 – 2024.0103
Mavericks Mobile
Game Testing Intern, R&D Department
- Managed quality for the overseas puzzle game Find Out, designing 50+ abnormal test cases for comprehensive acceptance and edge-case testing.
- Conducted functional, weak-network, and compatibility testing; identified 30 P2-level bugs and prevented ANR online request anomalies.
- Used ADB to assist testing, managed release schedules, and reduced user complaints by 40%.
ADBClient TestingCompatibility TestingRelease ManagementDefect Management
Role 04 · 2023.1104
Fabric
Testing Intern, R&D Department
- Led requirement review and project progress management; assisted developers with backend logic and API documentation, completing 10+ project documents.
- Performed full-cycle testing for overseas mode launch and QR quick-login features, discovering 20+ P1-level bugs through deep business logic analysis.
- Set up resource environments for quality activities, deployed pipeline flows, and added automated API test scripts.
PostmanFiddlerJiraJMeterAgileCode Review
Role 05 · 2023.0805
Sichuan University Lab
Backend Development Intern
- Integrated a multi-function file processing and query service into a microservice platform; improved user retention by 60% through UX optimization.
- Built Java concurrency modules that boosted async response efficiency by 50% and reduced average response time to under 4 seconds.
- Adopted producer-consumer pattern with ConcurrentLinkedList message queues and idempotency interceptors; introduced Redis caching for read-write consistency.
- Used Netty for reliable network communication and buffered streams to lower computation overhead.
DjangoJava ConcurrencyRedisNettyProducer-ConsumerLinux
Role 06 · 2021.06 – 2021.1006
China Unicom, Chenghua District, Chengdu
Campus Manager
- Recruited and led 12 sales teams totaling 140+ members; trained members on sales operations and managed employer brand media.
- Brought in 800+ new subscribers (80% YoY increase); led team to regional TOP 2 performance and earned Outstanding Campus Manager recognition.
Team LeadershipSales ManagementBrand Operations
At a Glance
Total roles6
Period2021 – 2024
FocusTesting & Development
Domains Covered
- Enterprise BI (FanRuan)
- Recruitment SaaS (Moka)
- Mobile Gaming (Mavericks)
- Cross-border Tech (Fabric)
- Academic Research (SCU Lab)
- Telecom Operations (China Unicom)
Next Chapter
Full-Time Experience
Explore current production ownership in business security, graph risk detection, and AI agent harnesses.
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