DevOps Security Engineer

• Legacy Wallet – a non-custodial Web3 wallet with beneficiary protection and seamless DeFi access
• Trading Bot – automated crypto execution tools for serious investors
• Future fintech and investor infrastructure tools

• Own the security posture across all products: Legacy, Trading Bot, and future platforms. If something gets breached, it is your problem. If nothing gets breached, it is because of your work.
• Conduct regular penetration testing, vulnerability assessments, and threat modeling aligned with OWASP standards and methodologies
• Ensure full coverage of the OWASP Top 10 in application security testing, code reviews, and deployment checks
• Perform security-focused code reviews across frontend, backend, and infrastructure code, catching what standard code reviews miss
• Implement and manage secrets management (Vault, AWS Secrets Manager, or KMS), access controls, and least-privilege policies
• Build and maintain incident response playbooks. When something breaks, you lead the response, run the post-mortem, and ship the fix
• Stay ahead of Web3 and crypto-specific attack vectors: phishing campaigns, wallet exploits, API key compromises, supply chain attacks, and social engineering
• Manage and coordinate external security audits and penetration tests from third-party firms

• Design and implement test strategies across all products: unit tests, integration tests, end-to-end tests, API tests, and regression suites
• Build and maintain automated testing frameworks and CI quality gates that prevent broken code from reaching production
• Define and track quality metrics: test coverage, flakiness rate, regression detection latency, and bug escape rate
• Write and execute security test cases: authentication flows, authorization controls, input validation, API abuse scenarios, and edge cases around financial data
• Perform both white-box and black-box testing, leveraging full codebase access to catch issues that surface-level QA would miss
• Test across the full stack: frontend UI, backend APIs, database queries, third-party integrations, and on-chain interactions

• Maintain and improve cloud infrastructure on AWS using Infrastructure as Code (Terraform or CloudFormation)
• Own CI/CD pipelines (GitHub Actions preferred): automated testing, security scanning, linting, and deployment
• Harden infrastructure: network security, IAM policies, container security, and environment isolation
• Build logging, monitoring, and alerting across all services (CloudWatch, Prometheus, Grafana, or equivalent)
• Ensure audit trails for user actions, system changes, and access events
• Manage production reliability, incident response, and cost optimization

• Contribute production code across frontend and backend, bringing a security-first mindset to every feature you build
• Build features, fix bugs, and ship improvements alongside the engineering team
• Every line you write should make the product better and harder to break: input validation, error handling, authentication, and data protection by default
• Participate in architecture discussions and code reviews, advocating for testability, reliability, and security in every decision

• 5+ years in software engineering roles with meaningful, hands-on security and QA experience. We will verify this. If your security experience is theoretical, this is not the right fit.
• Fullstack development experience: you can build and ship features across frontend (React or equivalent) and backend (Node.js, Python, Go, or equivalent)
• Hands-on penetration testing and vulnerability assessment experience across web applications, APIs, and cloud infrastructure
• Strong working knowledge of OWASP standards, including the OWASP Top 10, OWASP Testing Guide, and OWASP secure coding practices
• Experience building automated test frameworks and integrating testing into CI/CD pipelines
• AWS expertise (EC2, ECS/EKS, Lambda, VPC, IAM, S3, RDS, CloudFront, WAF)
• Infrastructure as Code experience (Terraform, CloudFormation, or Pulumi)
• Container technologies: Docker and Kubernetes in production environments
• Scripting and automation proficiency in Bash and Python
• Experience with secrets management tools (HashiCorp Vault, AWS Secrets Manager, or similar)
• Familiarity with security and testing tools (Burp Suite, OWASP ZAP, Selenium, Cypress, Jest, Postman, or equivalent)
• Strong communication skills: you can explain security risks and quality tradeoffs clearly to non-technical stakeholders

• Security certifications: OSCP, CISSP, CompTIA Security+, AWS Security Specialty, or equivalent
• Experience at a crypto, DeFi, Web3, or fintech product company (Coinbase, Phantom, Stripe, Casa, MetaMask, Zerion, Ramp, or similar)
• Familiarity with Web3-specific security concerns: wallet security, key management, on-chain monitoring, phishing mitigation
• SDET background or experience in a hybrid development-and-testing role
• Experience testing financial systems: payment flows, ledger integrity, double-spend prevention, or transaction monitoring
• Experience implementing zero-trust architectures
• Bug bounty participation, CVE publications, or contributions to open-source security tooling

• Competitive salary + performance-based incentives tied to retention & LTV improvement
• Direct exposure to founders
• Team Offsites
• Remote work
• High ownership, high-impact role

Decentralized Masters