Senior Backend Engineer - Agentic Pentest

Team8; Buenos Aires; Presencial; ARS 137.078.000 - 182.771.000; Jornada completa

Descripción de la vacante

Ox Security is seeking a Senior Backend Engineer to design and implement scalable backend systems and APIs. You will work with product, frontend, and other engineering teams to define architecture and requirements, while optimizing performance, scalability, and security of applications.

You will lead code reviews, mentor junior engineers, and continuously improve system design and reliability in a fast-paced environment in Buenos Aires.

Formación

• Proven experience designing scalable backend systems.
• Experience building APIs and services at scale.
• Collaborate with product and frontend teams to define requirements.
• Mentor and lead junior engineers.

Responsabilidades

• Design and implement scalable backend systems and APIs
• Collaborate with Product, Frontend, and other engineering teams on system architecture and requirements
• Optimize performance, scalability, and security of applications
• Troubleshoot and resolve production issues with minimal downtime
• Lead code reviews and promote best engineering practices
• Mentor and support junior engineers
• Continuously improve system design, reliability, and development processes

Conocimientos

Backend development

API design

System design

Performance optimization

Security best practices

Mentoring juniors

Herramientas

REST APIs

Descripción del empleo

Description

About the Position

Ox Security secures the AI-driven SDLC from prompt to production. We eliminate critical, real-time risks from AI code generation through cloud runtime by doing what conventional tools can't: unifying development and cloud context to stop vulnerabilities right at the source. At OX, we're building the future of cyber security for the AI era. If you're looking to work on disruptive technology with an amazing team, you belong here.

We're growing fast and looking for a Senior Backend Engineer to join our Engineering team and help build the infrastructure that powers our platform at scale.

This is a high-impact role where you'll work alongside top-tier engineers, designing and building secure, high-performance systems in a fast-paced environment. If you enjoy solving complex technical challenges and want your work to have real impact - we'd love to meet you.

Requirements:

What You'll Be Doing

• Design and implement scalable backend systems and APIs
• Collaborate with Product, Frontend, and other engineering teams on system architecture and requirements
• Optimize performance, scalability, and security of applications
• Troubleshoot and resolve production issues with minimal downtime
• Lead code reviews and promote best engineering practices
• Mentor and support junior engineers
• Continuously improve system design, reliability, and development processes