Senior Application Security Engineer
New
T
True Talent Solutions PartnersB2B SaaS Life Sciences
Canada or the United StatesFull-TimeSenior
Salary150,000 - 230,000 USD per year
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Job Details
- Experience
- 6 or more years
- Required Skills
- AWSNode.jsPythonTerraform
Requirements
- 6 or more years of hands-on software development and/or application security experience, with a background in shipping production code.
- Proficiency in Node.js and Python with a track record of shipping production-quality security fixes.
- Experience owning application-level security implementation at a VC-backed startup with fewer than 1,000 employees.
- Experience with Terraform and AWS for infrastructure as code and cloud security.
- Experience building or implementing AI-powered security automation to reduce manual security work.
- Experience defining secure-by-design patterns for AI-integrated product features.
- Active use of AI coding assistants (such as Claude, Copilot, or Codex) in daily workflow.
- End-to-end bug bounty program management experience, from submission through remediation.
- Cloud security experience (AWS preferred) or GRC/compliance knowledge.
- Strong CS fundamentals; a degree in Computer Science or a related field is a plus.
Responsibilities
- Contribute production-quality code directly to the application (Node.js/Python), shipping security fixes and hardening features yourself.
- Build AI-powered automation to eliminate manual security work, such as PR analysis and vulnerability triage.
- Manage a HackerOne bug bounty program end-to-end: evaluate submissions, reproduce issues, and close findings by shipping fixes.
- Define secure-by-design patterns and drive security standards across the application architecture, including for AI-integrated product features.
- Act as a security reviewer on RFCs and design documents, pairing with engineers to resolve issues at the source.
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