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Creditas

Security Engineer, AppSec

Creditas

Security Engineer ensuring security by design in the development process at Creditas, leading threat modeling and vulnerability management.

Posted 7/20/2026full-timeSão Paulo • 🇧🇷 BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in Application Security throughout the software development lifecycle, with a strong focus on threat modeling, vulnerability management, and compliance with security standards such as OWASP ASVS. Proficient in integrating security tools into CI/CD pipelines and translating technical risks into business impacts.

Highest-signal resume keywords
Application SecurityThreat ModelingSAST, DAST, SCAOWASP ASVSCloud Security

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Application SecurityThreat ModelingSASTDASTSCAOWASP ASVSMicroservicesContainersAutomationCI/CD
Soft Skills
CommunicationCollaborationProblem-Solving
Tools & Technologies
DockerKubernetesAWSGCPAzure
Industry Keywords
Security Champions ProgramVulnerability RemediationArchitectural RisksDefect DensityRemediation SLAs

Tech Stack

Tools & technologies
AWSAzureDockerGoogle Cloud PlatformKubernetesSDLC

About the role

Key responsibilities & impact
  • Implement security controls across the development lifecycle, from design to deployment, as part of the AppSec program.
  • Conduct Threat Modeling sessions with product squads to identify architectural risks before implementation.
  • Manage and optimize SAST, DAST and SCA tools, prioritizing findings based on real business risk rather than only isolated technical severity.
  • Maintain the Security Champions program, empowering developers to be the first line of defense.
  • Validate the architecture of new projects and API integrations, ensuring compliance with OWASP ASVS and internal standards.
  • Manage the vulnerability remediation workflow with engineering, addressing root causes rather than just symptoms.
  • Translate technical risks into business impact for Product Owners and stakeholders. Automate security validations in CI/CD pipelines and maintain metrics such as remediation SLAs and defect density.

Requirements

What you’ll need
  • Hands-on experience in Application Security across the full SDLC.
  • Experience with threat modeling and architecture review of applications and APIs. Proficiency with SAST, DAST and SCA, and integrating these tools into CI/CD pipelines.
  • Knowledge of OWASP ASVS, OWASP Top 10 and SAMM.
  • Familiarity with microservices, containers (Docker, Kubernetes) and cloud security (AWS, GCP or Azure).
  • Strong development or automation background, with the ability to propose scalable solutions as code.
  • Availability for hybrid work: must attend our office in the Morumbi area of São Paulo once a month for four consecutive days, usually during the last or first week of the month (Creditas in Person).

Benefits

Comp & perks
  • Health plan (Alice)
  • Dental plan (SulAmérica)
  • Wellz: 100% free therapy sessions
  • Wellhub: access to gyms and studios
  • Creditas Endurance: high-impact sports incentive program
  • Pharmacy partnership (Univers)
  • Life Insurance (Porto Seguro)
  • Birthday day off
  • Extended parental leave: 6 months for birthing parents and 35 days for non-birthing parents
  • Family Care: support program for maternity and paternity
  • Childcare allowance
  • Support allowance for dependents with disabilities (PWDs)
  • SESC: access to facilities for you and your dependents
  • Meal Allowance (VR): flexible benefits card (Creditas Card)
  • Payroll-deductible loans (Creditas Benefits)
  • Salary advance (Creditas Benefits)
  • Discounts on insurance (Minuto Seguros)
  • Access to exclusive financial education content in the Creditas app
  • PPR: profit-sharing program
  • Educational and professional development incentives
  • Flexible work model
  • Free bike parking at the office
  • Partnered parking at the office (subject to internal availability)