Performance Testing Engineer
Ensuring system performance and scalability through load testing
Performance Testing Engineer是QA Engineering族群中的角色。涵盖5个级别的57项技能（从Junior到Principal）。其中138项为必备技能。关键领域：Programming Fundamentals, Backend Development, Database Management。
技术栈
各级别重点
Writing load testing scripts. Running tests by scenarios. Collecting metrics. Preparing results reports.
Designing load scenarios. Bottleneck analysis. Metric correlation (CPU, memory, DB). CI/CD integration.
Performance testing architecture. Chaos engineering. Capacity modeling. Application profiling. Optimization recommendations.
Performance engineering strategy. SLA/SLO for performance. Coordination with development and SRE.
Enterprise performance strategy. Performance culture. Capacity planning at scale.
技能矩阵
57 技能 × 5 级别. 点击单元格查看详情。
AI-Assisted Development
4 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| GitHub Copilot | A | W | A | E | E |
| Cursor IDE | A | W | A | E | E |
| ChatGPT / Claude | A | W | A | E | E |
| Prompt Engineering for Code | A | W | A | E | E |
API & Integration
4 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| REST API Design | A | W | A | E | E |
| GraphQL Design | A | W | A | E | E |
| API Documentation | A | W | A | E | E |
| API Testing | A | W | A | E | E |
Architecture & System Design
1 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| System Design Fundamentals | A | W | A | E | E |
Backend Development
2 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Python Web Frameworks | A | W | A | E | E |
| Redis | A | W | A | E | E |
Cloud & Infrastructure
5 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Docker | A | W | A | E | E |
| Kubernetes Core | A | W | A | E | E |
| Terraform | A | W | A | E | E |
| AWS | A | W | A | E | E |
| Network Fundamentals | A | W | A | — | — |
Database Management
3 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| PostgreSQL | A | W | A | E | E |
| Database Indexing | A | W | A | E | E |
| Query Optimization | A | W | A | E | E |
DevOps & CI/CD
1 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| GitHub Actions / GitLab CI | A | W | A | E | E |
Observability & Monitoring
6 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Structured Logging | A | W | A | E | E |
| ELK Stack | A | W | A | E | E |
| Prometheus & Grafana | A | W | A | E | E |
| Custom Business Metrics | A | W | A | E | E |
| OpenTelemetry | A | W | A | E | E |
| APM Tools | A | W | A | E | E |
Performance Engineering
10 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| CPU Profiling | A | W | A | E | E |
| Memory Profiling | A | W | A | E | E |
| I/O & Disk Profiling | A | W | A | E | E |
| Network Profiling | A | W | A | E | E |
| Latency Optimization | A | W | A | E | E |
| Throughput Optimization | A | W | A | E | E |
| Resource Optimization FinOps | A | W | A | E | E |
| Database Performance Tuning | A | W | A | E | E |
| Benchmarking Tools & Methodology | A | W | A | E | E |
| Performance Budgets | A | W | A | E | E |
Programming Fundamentals
8 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Algorithms & Complexity | A | W | A | E | E |
| Data Structures | A | W | A | E | E |
| OOP & SOLID Principles | A | W | A | E | E |
| Design Patterns | A | W | A | E | E |
| Multithreading | A | W | A | E | E |
| Async Programming | A | W | A | E | E |
| Code Quality & Refactoring | A | W | A | E | E |
| Type Safety & Type Systems | A | W | A | E | E |
Security
3 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| OWASP & Application Security | A | W | A | E | E |
| Secure Coding Practices | A | W | A | E | E |
| JWT / OAuth2 / OIDC | A | W | A | E | E |
Testing & QA
8 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Test Pyramid & Strategy | A | W | A | E | E |
| Unit Testing | A | W | A | E | E |
| Integration Testing | A | W | A | E | E |
| E2E Testing | A | W | A | E | E |
| Load Testing | A | W | A | E | E |
| Chaos Engineering | A | W | A | E | E |
| Test Data Management | A | W | A | E | E |
| Test Environment Management | A | W | A | E | E |
Version Control & Collaboration
2 技能| 技能 | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Git Advanced | A | W | A | E | E |
| Code Review | A | W | A | E | E |
常见问题
Performance Testing Engineer角色需要哪些技能？
Performance Testing Engineer角色需要57项技能，其中138项为必备。技能分布在5个级别：从Junior到Principal。 查看完整矩阵.
如何在Performance Testing Engineer角色中晋升到下一级别？
使用等级计算器评估您当前的级别并获取个性化建议。系统将显示晋升所需发展的技能。
Performance Testing Engineer角色使用什么技术栈？
技术栈包含5种不同级别的技术。 k6/JMeter, Grafana basics, Linux basics, HTTP/REST understanding, CSV/JSON data preparation, k6/Gatling, Grafana/Prometheus, Docker, InfluxDB, Distributed load testing, APM tools (Datadog/New Relic basics), k6/Gatling advanced, Custom metrics, Profiling tools (async-profiler, perf), Chaos engineering (Litmus), eBPF...
社区如何定义Performance Testing Engineer角色的要求？
角色要求由社区通过提案系统制定。任何成员都可以提出修改建议，经过投票和专家评审后生效。