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Carreras

Carrera en 2026 y 2027

Application Security Engineer

An Application Security Engineer finds and removes vulnerabilities in software before attackers do, working inside the development lifecycle rather than after it. The role combines secure coding, testing tools, threat modeling and a steady working relationship with developers.

Contenido revisado el 20 de octubre de 2026

Niveles
2
Habilidades mapeadas en Senior
9

Lo que cada nivel debe demostrar

Senior

Sets the security direction for how teams build, review and test software, and is accountable for risk across many services at once.

The work moves from finding bugs yourself to making teams find them: leading design reviews, doing deep code reviews on the riskiest changes, and running programs such as champions and disclosure. What changes from mid-level is scale, since your judgment now shapes what dozens of developers do by default.

Puntuación media exigida: 71%

Ruta de estudio de este nivel: Application Security Engineer

  • Secure Code Review Practices

    Por qué: Lets you review a risky change line by line, spot an authorization gap that tools miss, and leave guidance the author applies to the next change too.

  • STRIDE / PASTA Frameworks

    Por qué: Lets you lead threat modeling for a whole platform or a cross-team redesign and rank threats by business risk, so limited fixing capacity goes to the ones that matter.

  • Attack Surface Analysis

    Por qué: Lets you track how the surface grows across many services and teams, and push for retiring exposed interfaces before an acquisition or new integration widens it.

  • API Security (Rate Limiting, AuthZ)

    Por qué: Lets you define authorization and rate-limiting standards at the gateway level so every new API inherits them, rather than reviewing each endpoint after the fact.

  • Container Application Security

    Por qué: Lets you set the cluster-wide baseline, such as admission policies and runtime detection, so an insecure image cannot reach production regardless of which team built it.

  • Penetration Testing Basics

    Por qué: Lets you scope and direct a penetration test around the highest-risk release, judge the quality of an external tester's report, and turn it into a prioritized fix plan.

  • Fuzzing & Edge Case Testing

    Por qué: Lets you set up continuous fuzzing on a parser or protocol handler and find crashes and edge cases that scripted tests and scanners never reach.

  • Security Champions Program

    Por qué: Lets you scale security beyond your own headcount by training one advocate per team, so questions get answered inside the squad instead of queuing at the security team.

  • Vulnerability Disclosure Program

    Por qué: Lets you run a disclosure or bug bounty program: triage an outside researcher's report, agree a fix timeline, and coordinate the public disclosure without legal surprises.

Estudia para Application Security Engineer: rutas y simulacros

Cada nivel de esta carrera corresponde a una ruta de estudio. Lee gratis el mapa completo de temas y luego mide tu nivel.

Panorama de mercado (Estados Unidos)

Salario anual mediano en 2025

129.180 US$

Mediana de toda la ocupación, de todos los niveles de experiencia. No es específica de un nivel ni de Brasil.

Crecimiento previsto del empleo, 2025–2035

+21%

Mucho más rápido que la media

Ocupación de EE. UU. más cercana: Information Security Analysts. US Bureau of Labor Statistics, Occupational Outlook Handbook, actualizado el 27 de agosto de 2026

Dos caminos para subir un nivel

12 semanas · intensivo

Para quien tiene plazo

Unas 8 horas por semana, en 1 ciclo centrados en las brechas que más pesan.

40 semanas · regular

Junto al trabajo

Unas 4 horas por semana, en 3 ciclos. Cada ciclo lleva lo que quedó pendiente del anterior.

Preguntas frecuentes

¿Qué es Application Security Engineer?

An Application Security Engineer finds and removes vulnerabilities in software before attackers do, working inside the development lifecycle rather than after it. The role combines secure coding, testing tools, threat modeling and a steady working relationship with developers.

¿Qué debe demostrar cada nivel de Application Security Engineer?

Application Security Engineer está mapeado en 2 niveles: Mid-level y Senior. Abre cada nivel arriba para ver las habilidades que debe demostrar.

¿Cuánto dura el plan de Application Security Engineer?

El plan tiene 2 ritmos: 12 semanas por nivel, con unas 8 horas por semana (intensivo) y 40 semanas por nivel, con unas 4 horas por semana (regular).

Cómo funciona el plan

Tutor IA

Una sesión de estudio para cada tema nuevo, a tu nivel.

Escuela de IA

Clases prácticas de uso de IA en el día a día de tu carrera.

Evaluaciones

Cada requisito se demuestra midiendo, no marcando una casilla.

Revisión de etapa

Al final de cada ciclo ves qué avanzó y qué pasa al siguiente.

Descubre en qué nivel estás

Un diagnóstico corto mide las habilidades que ya tienes. El recorrido empieza ahí.

Empezar mi recorrido