Senior C++ Software Engineer | macOS, Endpoint Security (NXJ-118)

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  • Company Newxel
  • Employment Full-time
  • Location 🇺🇦 Ukraine
  • Submitted Posted 3 days ago - Updated 3 hours ago

We’re looking for a C++ Software Engineer (macOS) to join a global endpoint security project protecting corporate devices and workspaces from modern cyber threats. You’ll work on a high-performance macOS security agent, tackling OS-level challenges that directly affect system stability, performance, and security in real enterprise environments.

This role is ideal for an engineer who enjoys macOS internals and low-level development, building reliable, production-grade components that operate close to the operating system.

You’ll join an international and distributed team, collaborating daily across time zones in a remote-first format with regular syncs and strong cross-team communication.

Responsibilities

  • Develop and maintain endpoint security features for macOS with a strong focus on performance and reliability

  • Take full ownership of features across the development lifecycle, including implementation, support, and maintenance.

  • Work closely with QA teams in Sweden and R&D team in Tel Aviv to ensure thorough testing and high-quality delivery

  • Provide technical guidance and support through direct interaction with customers

  • Drive automation and continuous improvement in development processes

Requirements

  • 5+ years of professional experience developing in C++ on macOS

  • Hands-on experience with Python and Objective-C

  • Strong working knowledge of Git, Copilot, shell scripting, and automation frameworks

  • Deep understanding of macOS internals, system architecture, and security principles

  • Proven ability to deliver performance-critical software with rigorous testing

  • Confident written and spoken English (minimum B2 level), sufficient for effective communication in an international environment

  • Practical, results-oriented mindset with a strong focus on service quality and problem-solving

Hiring Process

  • Introductory Call (20 minutes): Initial alignment and a brief discussion of hands-on experience with the Hiring Manager

  • Technical Interview: In-depth technical discussion with a Group Manager

  • Final Interview: Focus on soft skills, motivation, and cultural alignment

What we offer

  • Competitive salary and benefits package

  • Medical insurance

  • Top equipment kit

  • Full Remote

  • Collaborative and innovative work environment

  • Career growth and development opportunities

  • A chance to work with a talented and driven team of professional

About the project

You’ll be joining a well-established, global technology leader in cybersecurity, building solutions trusted by large organizations around the world. The company operates at significant scale, with a strong engineering culture, long-term product vision, and a proven track record of delivering mission-critical security software.

The team you’ll work with is international and highly technical, bringing together expertise across operating systems, applications, and security. The environment is collaborative and remote-friendly, with clear ownership, direct communication, and fast technical alignment.

This role offers the opportunity to work on a mature, production-grade product, where quality, stability, and engineering discipline are essential — and where your work will contribute to technology used daily in real enterprise environments.

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