Perfil de habilidad

Load Balancer Deep Dive L4/L7

Load balancers: L4/L7, algorithms, health checks, HAProxy, NGINX, cloud LB

Networking & Telecom Network Infrastructure

Roles

donde aparece esta habilidad

Niveles

ruta de crecimiento estructurada

Requisitos obligatorios

los otros 7 opcionales

Networking & Telecom

Network Infrastructure

17/3/2026

Selecciona tu nivel actual y compara las expectativas.

Qué se espera en cada nivel

La tabla muestra cómo crece la profundidad desde Junior hasta Principal.

Rol	Obligatorio	Descripción
Network Engineer		Knows main load balancing algorithms: round-robin, least connections, ip-hash. Can configure a basic load balancer (nginx, HAProxy).
Telecom Developer		Understands the fundamentals of Load Balancer Deep Dive L4/L7. Applies basic practices in daily work. Follows recommendations from the team and documentation.

Rol	Obligatorio	Descripción
Network Engineer		Configures complex load balancer with health checks, session persistence and SSL termination. Implements layer 7 routing for microservices. Monitors performance and capacity.
Telecom Developer		Independently applies Load Balancer Deep Dive L4/L7 in practice. Understands trade-offs of different approaches. Solves typical tasks independently.

Rol	Obligatorio	Descripción
Network Engineer		Designs high-availability load balancing architecture with active-passive/active-active. Implements global load balancing (GSLB) with DNS-based routing. Optimizes TLS termination performance.
Telecom Developer	Obligatorio	Has deep expertise in Load Balancer Deep Dive L4/L7. Designs solutions for production systems. Optimizes and scales. Mentors the team.

Rol	Obligatorio	Descripción
Network Engineer		Defines load balancing strategy for the entire platform. Makes decisions on hardware vs software vs cloud load balancers. Manages LB capacity.
Telecom Developer	Obligatorio	Defines Load Balancer Deep Dive L4/L7 strategy at the team/product level. Establishes standards and best practices. Conducts reviews.

Rol	Obligatorio	Descripción
Network Engineer		Shapes traffic engineering strategy for the organization. Researches modern L7 proxies (Envoy, Cilium). Influences platform networking architecture.
Telecom Developer	Obligatorio	Defines Load Balancer Deep Dive L4/L7 strategy at the organizational level. Establishes enterprise approaches. Mentors leads and architects.

Junior 2 requisitos

Network Engineer

Knows main load balancing algorithms: round-robin, least connections, ip-hash. Can configure a basic load balancer (nginx, HAProxy).
Telecom Developer

Understands the fundamentals of Load Balancer Deep Dive L4/L7. Applies basic practices in daily work. Follows recommendations from the team and documentation.

Middle 2 requisitos

Network Engineer

Configures complex load balancer with health checks, session persistence and SSL termination. Implements layer 7 routing for microservices. Monitors performance and capacity.
Telecom Developer

Independently applies Load Balancer Deep Dive L4/L7 in practice. Understands trade-offs of different approaches. Solves typical tasks independently.

Senior 2 requisitos

Network Engineer

Designs high-availability load balancing architecture with active-passive/active-active. Implements global load balancing (GSLB) with DNS-based routing. Optimizes TLS termination performance.
Telecom Developer
Obligatorio

Has deep expertise in Load Balancer Deep Dive L4/L7. Designs solutions for production systems. Optimizes and scales. Mentors the team.

Lead / Staff 2 requisitos

Network Engineer

Defines load balancing strategy for the entire platform. Makes decisions on hardware vs software vs cloud load balancers. Manages LB capacity.
Telecom Developer
Obligatorio

Defines Load Balancer Deep Dive L4/L7 strategy at the team/product level. Establishes standards and best practices. Conducts reviews.

Principal 2 requisitos

Network Engineer

Shapes traffic engineering strategy for the organization. Researches modern L7 proxies (Envoy, Cilium). Influences platform networking architecture.
Telecom Developer
Obligatorio

Defines Load Balancer Deep Dive L4/L7 strategy at the organizational level. Establishes enterprise approaches. Mentors leads and architects.

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