Domain
Networking & Telecom
Skill Profile
Reverse proxy: NGINX, Traefik, Caddy, TLS termination, caching, routing
Roles
2
where this skill appears
Levels
5
structured growth path
Mandatory requirements
3
the other 7 optional
Networking & Telecom
Network Infrastructure
3/17/2026
Choose your current level and compare expectations. The items below show what to cover to advance to the next level.
The table shows how skill depth grows from Junior to Principal. Click a row to see details.
| Role | Required | Description |
|---|---|---|
| Network Engineer | Understands what a reverse proxy is and what it is used for. Can configure nginx as a reverse proxy with basic SSL termination and upstream configuration. | |
| Telecom Developer | Understands the fundamentals of Reverse Proxy: NGINX, Traefik, Caddy. Applies basic practices in daily work. Follows recommendations from the team and documentation. |
| Role | Required | Description |
|---|---|---|
| Network Engineer | Configures complex reverse proxy configurations: caching, rate limiting, request transformation. Uses nginx/HAProxy for advanced routing. Monitors proxy performance. | |
| Telecom Developer | Independently applies Reverse Proxy: NGINX, Traefik, Caddy in practice. Understands trade-offs of different approaches. Solves typical tasks independently. |
| Role | Required | Description |
|---|---|---|
| Network Engineer | Designs reverse proxy infrastructure for high-traffic services. Implements complex routing with Envoy xDS API. Optimizes caching and connection pooling. | |
| Telecom Developer | Required | Has deep expertise in Reverse Proxy: NGINX, Traefik, Caddy. Designs solutions for production systems. Optimizes and scales. Mentors the team. |
| Role | Required | Description |
|---|---|---|
| Network Engineer | Defines edge proxy strategy for the platform. Makes decisions on Envoy vs nginx vs Caddy. Manages API gateway based on reverse proxy. | |
| Telecom Developer | Required | Defines Reverse Proxy strategy at the team/product level. Establishes standards and best practices. Conducts reviews. |
| Role | Required | Description |
|---|---|---|
| Network Engineer | Shapes edge computing and proxy strategy. Researches WebAssembly extensions for Envoy. Influences the organization's API gateway architecture. | |
| Telecom Developer | Required | Defines Reverse Proxy strategy at the organizational level. Establishes enterprise approaches. Mentors leads and architects. |