Senior Application Security Engineer

Tangem is a hardware wallet company that lets users store, buy, swap, stake, and spend crypto using NFC-enabled card and ring-shaped devices.

0 current maintainers0 active leads
Baarerstrasse 10, 6300 Zug, Switzerland
About Tangem

Tangem builds hardware wallets for users who want to self-custody digital assets without relying on exchanges or custodians. Users can store, send, receive, swap, stake, and spend crypto across multiple blockchain networks using NFC-enabled card or ring-shaped devices paired with a companion mobile app. The wallets use a secure element chip, require no batteries or cables, and offer a seedless backup system using multiple physical cards.

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Skills

About the Role

You will test the security of web applications and APIs, review new features for security risks, collaborate with engineers to build secure products, investigate bug bounty submissions, improve security testing practices, and deliver practical security guidance and training.

Requirements

  • 3+ years of experience in Application Security, Penetration Testing, Offensive Security, or a similar role.
  • Practical experience finding vulnerabilities in web applications and APIs.
  • Experience with Cloudflare security products such as WAF and API Shield or similar technologies.
  • Experience using vulnerability scanners, DAST tools, and other security testing solutions.
  • Experience with at least one programming language such as Python, Go, or JavaScript.

Responsibilities

  • Test web applications and APIs for security vulnerabilities using manual and automated approaches.
  • Review new features and services before and after release to identify security risks.
  • Manage and tune application security tools such as WAF, API Firewall, Cloudflare, and similar solutions.
  • Investigate and validate bug bounty submissions.
  • Work with developers and QA engineers to improve security testing practices.
  • Deliver practical security training and guidance to engineering teams.

Benefits

  • Stability and growth with participation in shaping the future unicorn.
  • Remote work from any location.
  • Competitive salary in EUR/USDT.
  • Unlimited vacation.
  • Compensation for necessary technical devices.

Hiring Process

30-minute interview with a recruiter; 1-hour technical interview with Tangem's CISO; offer.