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Microsoft Corporation Logo Microsoft Corporation · IT - Software Development

Principal Frontend Software Engineer

Israel, Tel Aviv, Herzliya · Job Posted March 18, 2026
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Job Description

OneSOC is building the future of security operations. We create a unified, AI‑driven security platform that empowers SOC analysts, security engineers, and admins to work faster, smarter, and at massive scale. Our mission is to turn complex, fragmented security workflows into a single, intuitive experience that becomes the daily home for security practitioners worldwide.

Job Responsibility

  • Define the scope and technical direction for major frontend initiatives, aligning product intent with architecture, milestones, and measurable outcomes
  • Lead design and delivery of a scalable, high‑performance web platform, enabling complex security scenarios with excellent reliability and responsiveness at scale
  • Own end‑to‑end quality and effectiveness of the user experience—performance, accessibility, correctness, telemetry, and operational readiness
  • Drive cross-team execution with backend/platform/PM/design, unblocking dependencies and ensuring cohesive, consistent experiences across the product
  • Establish frontend engineering standards (architecture patterns, testing strategy, performance budgets, CI/CD, code health) to raise the bar across the org
  • Mentor and grow engineers through hands‑on technical leadership, reviews, and coaching—creating a culture of excellence and pragmatic execution

Requirements

  • Bachelor's degree in Computer Science, Engineering, or related technical field, or equivalent practical experience
  • 10+ years of extensive hands-on experience designing, developing, and delivering production-grade frontend software systems
  • Proven experience leading frontend technical design and execution of large, complex software initiatives across multiple teams or services
  • Expert-level proficiency in modern frontend technologies (e.g., JavaScript/TypeScript, React, Angular, or Vue) and associated tooling and build systems
  • Experience architecting scalable, modular frontend architectures (micro-frontends, component libraries, design systems)
  • Demonstrated ability to define and drive frontend technical strategy, including framework selection, migration planning, and long-term roadmaps
  • Strong understanding of web platform fundamentals: browser rendering, accessibility, performance optimization, and cross-browser compatibility
  • Deep experience building and operating high-throughput, multi-tenant, distributed services, including system design, scalability, resiliency, and failure handling
  • Demonstrated ability to write high-quality, maintainable code with strong testing practices, and to influence engineering quality and standards beyond immediate ownership
  • Track record of technical leadership through mentorship, design reviews, and driving alignment across engineering, product, and partner teams
  • Familiarity with CI/CD pipelines, observability (monitoring, logging, alerting), and frontend reliability engineering
  • Strong communication skills with the ability to translate complex technical concepts for non-technical stakeholders
  • Experience partnering with UX/Design teams to establish and evolve design systems at scale
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