Senior Backend Engineer - AI Security, 100% Remote

OX Security; Polska; Remote; PLN 180,000 - 300,000; Full time

Benefits offered by this job

100% Remote

20 days PTO

5 Sick Days

Birthday gifts

Company events

Job summary

OX Security is seeking a Senior Backend Engineer to join VIBESEC, building our AI security products. You will own features end to end, from initial discussions with Product through design, build and production.

You’ll work with a small, senior, distributed team across Europe, Israel and Argentina, shaping architecture in a rapidly evolving domain. You’ll design and implement backend services in Node.js and TypeScript, operate across cloud environments, and collaborate closely with Product and

Qualifications

• 6+ years of hands-on backend development experience.
• Strong Node.js and TypeScript production experience.
• Ability to design and deliver complex distributed systems.
• Excellent English communication in a fully distributed team.
• Willingness to work in a fast-changing startup environment.

Responsibilities

• Design and build the backend of our AI security products in Node.js and TypeScript, running across cloud environments and endpoints.
• Own features end to end, from business requirements through architecture, implementation, delivery and production quality.
• Work closely with Product and directly with customers, turning fast-moving business needs into robust technical solutions.
• Partner with Product, Design, and other engineering teams on complex cross-company projects.
• Make and defend architectural decisions in a domain with no established playbook, where the right answer this quarter may not be the right answer next quarter.
• Set the technical bar for a senior team, and raise it through code reviews, design discussions and examples.

Skills

Backend development

English communication

Ownership & accountability

Problem solving

Tools

Node.js

TypeScript

Distributed systems

Microservices

Cloud environments

Job description

OX Security is seeking a Senior Backend Engineer to join VIBESEC, building our AI security products. You will own features end to end, from initial discussions with Product through design, build and production.

You’ll work with a small, senior, distributed team across Europe, Israel and Argentina, shaping architecture in a rapidly evolving domain. You’ll design and implement backend services in Node.js and TypeScript, operate across cloud environments, and collaborate closely with Product and