What You Will Do

Lead threat modeling and secure design reviews for Bykea’s applications and infrastructure, ensuring secure-by-default architectures
Design and implement scalable security solutions to proactively detect and remediate vulnerabilities
Drive “shift-left” security by integrating SAST/DAST and other security tools within CI/CD pipelines
Conduct advanced dynamic (DAST) and static (SAST) analysis across microservices and mobile applications
Identify, prioritize, and remediate security risks across products, features, and infrastructure
Define and enforce best practices for application security across the software development lifecycle (SDLC)
Assess and mitigate risks from third-party libraries and dependencies
Lead vulnerability triage and remediation efforts in collaboration with engineering teams
Act as a security champion, mentoring teams and promoting a strong security-first culture across the organization

About You

5+ years of hands-on experience in Application Security, with a strong track record of delivering measurable security improvements
Strong proficiency in scripting/development (Python, JavaScript preferred)
Proven experience integrating and managing security tools (SAST, DAST) within CI/CD environments
Solid experience with cloud and infrastructure security (AWS, Kubernetes, Terraform/CloudFormation)
Deep understanding of web security principles, TLS/SSL, authentication mechanisms, and network protocols (HTTP/HTTPS, TCP/IP, etc.)
Experience securing mobile applications, web applications, and microservices-based architectures
Demonstrated ability to secure high-scale, high-availability systems
Familiarity with cloud platforms such as AWS or GCP and their security best practices
Strong collaboration and communication skills, with the ability to influence cross-functional teams
Relevant certifications (e.g., OSCP, AWS Security Specialty) are a plus

Competências necessárias

Threat ModelingSecure Architecture and Design ReviewsDesigning and Implementing Scalable Security SolutionsCI/CD Security Integration (SAST/DAST)Static Application Security Testing (SAST)Dynamic Application Security Testing (DAST)Vulnerability Triage and RemediationThird‑Party Dependency Risk AssessmentPython Development/ScriptingJavaScript Development/ScriptingCloud and Infrastructure Security (AWS, Kubernetes, Terraform/CloudFormation)Web Security and Network Protocols (TLS/SSL, authentication, HTTP/TCP-IP)Mobile Application SecurityMicroservices SecurityMentoring and Cross-Functional Security Leadership

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