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Senior Cybersecurity Developer / Application Security Architect Equity Only - HolistiQ Holdings
Security Engineer
Lead the design and implementation of secure, scalable applications across multiple domains, leveraging Python, Node.js, and AWS. Drive threat modeling, secure coding practices, and DevSecOps integration to embed security into every product and feature.
About the role
Key Responsibilities
- Architect and implement security controls for new and existing applications using Python, Node.js, and AWS services.
- Conduct threat modeling, risk assessments, and penetration testing to identify and remediate vulnerabilities before release.
- Define and enforce secure coding standards, code review processes, and automated security testing pipelines.
- Collaborate with product, engineering, and DevOps teams to integrate security into CI/CD workflows and infrastructure as code.
- Lead security architecture reviews, provide guidance on secure design patterns, and mentor junior developers.
Requirements
- 5+ years of experience in application security, with a strong background in secure software development.
- Experience with DevSecOps tools (SAST, DAST, SCA) and CI/CD integration.
- Excellent communication skills and a proactive, problem‑solving mindset.