Stealth Cybersecurity Startup – Senior Frontend Developer

5 hours ago

Tel AvivNew York Israel Israel Team8 Full time $120,000 - $180,000 per year

We're an early-stage stealth cybersecurity startup backed by top tier investors and we're looking for a highly skilled and experienced Senior Frontend Developer to join our team. You will be a foundational part of building our core platform, focusing on creating an intuitive and powerful user interface that visualizes complex security data and workflows. This role is a unique opportunity to build the frontend from the ground up, shaping our technology stack and user experience.

Key Responsibilities

  • Lead the architecture, development, and maintenance of our core web application using modern frontend frameworks and tools.
  • Collaborate closely with product managers, backend engineers, and our founding team to translate complex security workflows and data models into a seamless and intuitive user experience.
  • Build data-driven visualizations and dashboards that provide clear insights into security flows, data lineage, and infrastructure health.
  • Design and implement a component library and a robust, scalable frontend architecture.
  • Help define and execute our frontend technology roadmap.

Skills and Experience

  • 5+ years of professional experience in frontend development, with a strong portfolio of building complex, data-intensive web applications.
  • Stack: React, Tailwind, and TypeScript. You should be comfortable building and maintaining a modern, component-driven UI.
  • Proven track record of building and scaling web applications from the ground up.
  • A product-focused mindset with a keen eye for design and user experience.
  • Excellent problem-solving skills and the ability to work in a fast-paced, startup environment.

Extra Points

  • Experience in the cybersecurity or SecOps domain.
  • Familiarity with server-side rendering or full-stack development.
  • A background in contributing to open-source projects.

If you're passionate about shaping the future of cybersecurity and building deep connections across the global enterprise landscape, we'd love to hear from you.

  • Stealth Cybersecurity Startup- Stealth Cybersecurity Startup – Business Development Manager

    5 hours ago

    Tel Aviv/New York, Israel, Israel Team8 Full time $120,000 - $180,000 per year

    About the RoleWe're an early-stage stealth cybersecurity startup backed by top tier investors and we're looking for a high-energy, relationship-driven Cybersecurity SDR to help us build our early customer base and partnerships.This is a unique opportunity to work directly with our founding team. You'll be at the forefront of introducing a completely new...

  • Stealth Cybersecurity Startup – Founding Team Full Stack Engineer

    5 hours ago

    Tozteret Ha-Arets Street Tel Aviv-Yafo, Tel Aviv District, Israel Team8 Full time $120,000 - $180,000 per year

    We're an early-stage, well-funded stealth cybersecurity startup. We're building a powerful product that connects data, infra, and security — helping enterprises navigate complexity with confidence.Join our founding team to build end-to-end product features from scratch. You'll help shape the architecture, culture, and direction of the company.What You'll...

  • Senior Frontend Developer

    6 hours ago

    Tel Aviv, Tel Aviv, Israel Stealth Startup Full time ₪120,000 - ₪180,000 per year

    We're looking for a Senior Frontend Engineer to lead the development of a sophisticated, feature-rich web application that combines complex workflows with LLM-powered agent bots. In this role, you'll be responsible for the full lifecycle of the application's frontend — from architecture to implementation — ensuring a seamless and engaging user...

  • Cyber Stealth Startup- Senior Data Engineer

    1 week ago

    Tel Aviv, Tel Aviv, Israel Team8 Full time ₪90,000 - ₪120,000 per year

    DESCRIPTION Join a stealth-mode AI security startup backed by Team8, where you'll be part of the founding engineering team solving cutting-edge challenges at scale.Work in a fast-paced, dynamic environment, designing and implementing innovative solutions that blend AI, security, and high-performance distributed systems.Collaborate with a tight-knit,...

  • Cyber Stealth Startup- Senior Data Engineer

    6 days ago

    Tel Aviv, Tel Aviv, Israel Team8 Full time ₪120,000 - ₪180,000 per year

    DESCRIPTIONJoin a stealth-mode AI security startup backed by Team8, where you'll be part of the founding engineering team solving cutting-edge challenges at scale.Work in a fast-paced, dynamic environment, designing and implementing innovative solutions that blend AI, security, and high-performance distributed systems.Collaborate with a tight-knit,...

  • Cyber Stealth Startup- TL Protocols Team

    1 week ago

    Tel Aviv, Tel Aviv, Israel Team8 Full time ₪40,000 - ₪120,000 per year

    DESCRIPTION Join a stealth-mode AI security startup backed by Team8, where you'll be part of the founding engineering team solving cutting-edge challenges at scale.Work in a fast-paced, dynamic environment, designing and implementing innovative solutions that blend AI, security, and high-performance distributed systems.Collaborate with a tight-knit,...

  • Chief Technology Officer

    5 hours ago

    Tel Aviv, Tel Aviv, Israel Stealth Startup Full time

    OverviewAre you a visionary technologist and entrepreneurial leader ready to build groundbreaking technology from the ground up? A stealth-mode Assistive Technology AI startup is seeking a highly motivated and experienced CTO / Co-Founder to lead all aspects of our technology strategy and execution.We are developing a revolutionary, AI-powered platform aimed...

  • Cyber Stealth Startup- TL Protocols Team

    6 days ago

    Tel Aviv, Tel Aviv, Israel Team8 Full time ₪120,000 - ₪180,000 per year

    DESCRIPTIONJoin a stealth-mode AI security startup backed by Team8, where you'll be part of the founding engineering team solving cutting-edge challenges at scale.Work in a fast-paced, dynamic environment, designing and implementing innovative solutions that blend AI, security, and high-performance distributed systems.Collaborate with a tight-knit,...

  • Senior Software Engineer

    2 weeks ago

    Tel Aviv, Tel Aviv, Israel Stealth Startup Full time ₪120,000 - ₪180,000 per year

    Core Team - Senior Software EngineerType: Full-time • Core (founding) Team • Seed-stageAbout usWe're a newly funded startup at the intersection of cybersecurity and AI, on a mission to helporganizations move fast and adapt to change while maintaining and upholding security.You'll be one of the first technical hires on the core team, working closely with...

  • Talent Acquisition Manager

    6 hours ago

    Tel Aviv, Tel Aviv, Israel Stealth Startup Full time

    We're an early-stage startup operating in stealth mode, looking for aTalent Acquisition Managerto join our growing team. This is a unique opportunity to build and shape the company's hiring foundation from the ground up.Responsibilities:Lead end-to-end recruitment processes across multiple functions and levelsDrive sourcing strategies to attract top talent...