Loancrate

Senior Software Engineer, Security

Loancrate

full-time

Posted on:

Location Type: Remote

Location: United States

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Salary

💰 $170,000 - $300,000 per year

Job Level

Tech Stack

About the role

  • Design and build shared libraries, platform guardrails, and internal tools that make the secure path the easy path for engineers
  • Review architecture, technical designs, and production code for security issues in product and platform systems
  • Perform pragmatic threat modeling for new features, workflows, services, and integrations
  • Improve core security patterns across the stack, including authentication, authorization, secrets handling, secure logging/redaction, auditability, and sensitive-data protections
  • Build or improve developer-facing security automation in CI/CD and local workflows, including code scanning, dependency policy, secret detection, and infrastructure checks, with a bias toward low-noise, high-signal results
  • Work directly with engineers to remediate vulnerabilities in code and design, focusing on durable fixes and reusable patterns rather than one-off tickets
  • Help define and evolve a lightweight secure SDLC that fits a fast-moving startup environment
  • Contribute to incident analysis and postmortems when product or platform security issues arise
  • Write clear documentation, examples, and decision records that help teams build securely without unnecessary friction

Requirements

  • Strong software engineering background, ideally in backend or platform systems
  • Comfortable making meaningful contributions in a production codebase, not just scripts or proofs of concept
  • Experience with secure design reviews, threat modeling, code review, and vulnerability remediation
  • Strong understanding of common application and API security issues, including authentication, authorization, injection risks, secrets handling, session security, data exposure, and multi-tenant isolation
  • Experience building engineering-facing tooling, libraries, CLIs, CI/CD checks, or other developer-platform guardrails
  • Good technical judgment and a practical approach to reducing real risk without slowing the company down unnecessarily
  • Strong written communication and the ability to explain technical risk clearly to engineers and non-security stakeholders
  • Comfort operating with high autonomy in a small or medium-sized engineering organization
  • Preference for solving problems in code and architecture rather than by introducing heavyweight process
Benefits
  • Robust medical coverage (100% of employee + family premiums covered)
  • Vision & dental coverage
  • 401(k)
  • HSA / FSA
  • Remote-first culture - work from wherever you do your best work
  • Flexible time off - we trust you to manage your time
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
secure design reviewsthreat modelingcode reviewvulnerability remediationauthenticationauthorizationsecrets handlingsecure loggingCI/CDdeveloper-facing tooling
Soft Skills
technical judgmentwritten communicationproblem-solvingautonomycollaboration