W2:Sr. Security Engineering Full Stack Developer
100% Remote
Video Interview
Long Term Contract
JD:
We are seeking a Senior Security Engineering Full Stack Developer to support the continued development and stabilization of an internally built security application. This role will partner closely with the client's engineering team to enhance existing functionality, define security requirements, and prepare the application for production release targeted for end of October.
This is a high-impact role requiring both hands-on development expertise and a strong security engineering mindset to guide architecture, compliance, and secure coding practices.
Key Responsibilities
Collaborate with the clients engineering team to advance an internally developed security application built on React and PostgreSQL
Contribute to full stack development, enhancing frontend and backend functionality
Assist in driving the application through CI/CD pipelines, ensuring secure and efficient deployment processes
Define and document security requirements, controls, and phased rollout strategies
Provide senior-level security engineering guidance across design, development, and deployment discussions
Conduct and support application testing, validation, and security reviews
Identify and remediate application vulnerabilities and security gaps
Support feature enhancements and code development aligned with project timelines
Partner with engineering teams to ensure best practices in secure application development
Required Qualifications
5 8+ years of experience in full stack development with a strong security focus
Proven expertise with:
Full stack application development (API design, backend services)
PostgreSQL (database design and management)
React (frontend development)
Hands-on experience integrating or supporting CI/CD pipelines
Strong understanding of:
Application security principles (OWASP, vulnerability management, etc.)
Secure coding practices
Experience working in cross-functional engineering and security teams
Ability to translate security requirements into actionable development tasks
Preferred Qualifications
Experience building or supporting internally developed security tools/applications
Familiarity with DevSecOps practices and secure SDLC methodologies
Experience in application testing frameworks and security validation tools
Exposure to enterprise security architectures or compliance frameworks
Prior experience contributing to projects with tight go-live timelines
Soft Skills
Strong technical leadership presence with ability to influence design discussions
Excellent communication and collaboration skills across engineering and security teams
Ability to operate with ownership and minimal oversight
Comfortable working in fast-paced, deadline-driven environments
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