Remote Senior Backend Engineer for AI-Driven Security

OX Security; Polska; Remote; PLN 466,000 - 700,000; Full time

Benefits offered by this job

100% Remote

PTO: 20 days

Sick days: 5

Gifts & events

Job summary

OX Security is seeking a Senior Backend Engineer to join our Engineering team and help build scalable, secure backend services powering our AI security platform. This role focuses on delivering robust APIs, high performance systems, and responsible software design.

You will design and implement backend components, collaborate with Product and Frontend teams, and mentor junior engineers in a fast-moving, remote-friendly environment.

Qualifications

• Bachelor's degree in Computer Science or related field.
• 5+ years of backend development experience.
• Active use of AI tools to streamline coding practices and workflows.
• Strong experience building scalable, production-grade systems.
• Proficiency in Node.js.
• Experience with SQL and NoSQL databases.
• Familiarity with cloud platforms and microservices architecture.
• Strong problem-solving skills and attention to detail.

Responsibilities

• 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.

Skills

Backend development

Node.js

SQL

NoSQL

Cloud platforms

Microservices

AI tools

Education

Bachelor's degree in Computer Science

Tools

Docker

Kubernetes

AWS

GCP

Job description

OX Security is seeking a Senior Backend Engineer to join our Engineering team and help build scalable, secure backend services powering our AI security platform. This role focuses on delivering robust APIs, high performance systems, and responsible software design.

You will design and implement backend components, collaborate with Product and Frontend teams, and mentor junior engineers in a fast-moving, remote-friendly environment.