Software Engineer, Security Focus

eVisit

. Own end-to-end remediation of vulnerabilities from penetration tests and other security assessments, from triage through verified fix .

Posted 11/10/2026full-timeRemote • Arizona • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full-stack software engineering with a focus on security, including vulnerability remediation and secure coding practices. Proficient in Ruby on Rails and React, with experience in AWS and containerized environments.

Highest-signal resume keywords

Ruby On RailsReactAWSVulnerability RemediationAWS Security Certification

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Full-Stack DevelopmentRESTful API DesignSession ManagementSecurity AssessmentsCode ReviewsTechnical DesignBrowser Developer ToolsContainerizationPusherAnyCable

Soft Skills

Strong Written Communication

Tools & Technologies

AWS FargateBrowser Code Inspection Tools

Certifications & Qualifications

AWS Certified Security – Specialty

Industry Keywords

FedRAMPSecurity EngineeringPenetration TestingInformation ExposureTechnical Requirements Document

Tech Stack

Tools & technologies

AWSReactRubyRuby on Rails

About the role

Key responsibilities & impact

Own end-to-end remediation of vulnerabilities from penetration tests and other security assessments, from triage through verified fix
Analyze front-end/back-end session traffic using browser code inspection tools
Identify excessive or sensitive information exposure and translate findings into design and engineering requirements
Feed remediation requirements into the Technical Requirements Document (TRD) process
Review and harden session management across the application stack
Implement fixes across Ruby on Rails, React, AWS, Fargate, and containerized services
Assess and secure Pusher, AnyCable, and RESTful API-driven features
Document vulnerabilities, root causes, remediation steps, and verification results
Contribute security context to FedRAMP-related discussions
Design, build, and ship application features across the Ruby on Rails back end and React front end
Apply secure-by-design practices to new development
Participate in code reviews, testing, and technical design discussions

Requirements

What you’ll need

5+ years of hands-on software engineering experience, with broad full-stack work across multiple applications and technology layers
Working proficiency in Ruby on Rails and React
Experience with containerized environments, AWS, and Fargate
Solid API experience, including RESTful API design and security considerations
Hands-on experience with Pusher and AnyCable, or comparable real-time messaging technologies
Knowledge of Ruby data models and how schema and query design affect performance and scalability
5+ years of experience in a security engineering or closely related role
Proven experience remediating vulnerabilities identified through penetration testing
AWS Security certification(s) (e.g., AWS Certified Security – Specialty)
General familiarity with FedRAMP
Comfortable using browser developer/code inspection tools to inspect network and session traffic
Able to identify excessive information exposure between backend and frontend and explain the risk clearly
Able to translate security findings into actionable design requirements for TRDs
Solid understanding of session management principles and common pitfalls
Strong written communication skills for documenting vulnerabilities, remediations, and technical requirements
U.S. citizenship required
Ability to pass a federal background investigation and obtain a Public Trust determination