Senior JavaScript Engineer

Benefits

Parental leave

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Non-birth-parent leave

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Family-building benefits

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• Adoption assistance: Not verified
• Surrogacy assistance: Not verified

Mental health support

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Relocation assistance

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Childcare support

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Learning budget

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Verification

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Salary

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Market context

U.S. role benchmark (BLS OEWS)

$116,543 U.S. median for this role

Projected growth (BLS Employment Projections)

+9.8% - Much faster than average

Matched to SOC 15-1252 - Software Engineering aggregate by role bucket.

Source: U.S. Bureau of Labor Statistics, OEWS, May 2024 and Employment Projections, 2024-2034.

Role

Role function

Engineering From the posting source checked Jun 20, 2026

Seniority

Senior From the posting source checked Jun 20, 2026

Work mode

Hybrid From the posting source checked Jun 20, 2026

In-office days

2 days From the posting source checked Jun 20, 2026

Schedule

Shift type

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Weekend work

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Application

Cover letter

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Assessment

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Deadline

Not stated

Where they hire

State eligibility is not yet verified.

About this role

Senior JavaScript Engineer Tel Aviv, Israel | Hybrid | Remote HUMAN's Bot Defender is a market leading product designed to safeguard online platforms and digital assets from automated bot attacks. At HUMAN, our Sensor team is at the forefront of protecting online platforms by distinguishing real users from sophisticated bots. Our JavaScript-based sensor is a critical component of HUMAN's detection capabilities, gathering high-fidelity signals from browsers and devices to help secure digital ecosystems at scale. We are seeking an experienced engineer to join the Sensor team in pushing the boundaries of real-time, client side (JS) and backend development. Join us and be an essential part of the team that powers the intelligence behind HUMAN's defense against online threats - helping to keep the internet human! What you'll do: - Drive the design, development, and optimization of advanced JavaScript techniques to collect signals (user behavior, device characteristics, browser APIs) securely and efficiently. - Own the full code lifecycle: architecture, development, deployment, monitoring, and continuous improvement. - Collaborate closely with Product, Research, Security, and Engineering teams to align technical execution with broader product goals. Who you are: - 4+ years of hands-on software development experience, with deep expertise in vanilla JavaScript and browser internals. - Strong understanding of web security concepts, browser APIs, and the nuances of cross-platform development. - A JavaScript enthusiast who enjoys being hands-on: reviewing code, setting architecture and contributing to complex solutions. - Experience with typed backend languages (e.g., Go, Java). - Excellent communication and collaboration skills, with

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