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Application Security Engineer

Warsaw💼 Full-time🗓 2026-01-21 → 2026-09-25

Core

Embed security into the software development lifecycle for a cloud-native fintech platform processing millions of daily payments.

Role type

Application Security Engineer

Builds

Secure cloud-native platform with 120+ microservices for global internet businesses

Domain

Fintech, Cloud Security, Application Security

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Application security, OWASP Top 10, secure code reviews, threat modeling, SAST/DAST tools, CI/CD security integration, web application security, API security, vulnerability lifecycle management

Preferred skills

Container security, cloud security tooling, DevSecOps, automation of security processes

Technologies

SAST, DAST, CI/CD pipelines, OWASP ASVS, OWASP SAMM

Responsibilities

Design secure application architectures, improve secure coding practices, detect vulnerabilities early, implement security testing (SAST/DAST/dependency scanning), manage vulnerability lifecycle, support penetration testing and bug bounty programs, mitigate risks in cloud/CI/CD environments

Seniority

Mid-level, hands-on IC

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