We are looking for a Senior Application Security Engineer to architect and build automated security layers within the SDLC, engineering AI‑enabled secure code scanning, hardened baseline automation, and CI/CD security tooling integration within a large‑scale financial services program.
You will work primarily in Python to build automated security runbooks, deploy and tune scanning tools, and provide code‑level remediation guidance to development teams – operating with full autonomy and no daily supervision. App Sec and Dev SecOps experience is strongly preferred; SAST/DAST/SCA and Java expertise are a plus.

What you will do

Engineer and deploy AI‑enabled secure code scanning capabilities and “Golden Images” to drive secure‑from‑the‑start adoption; Automate the development of secure coding patterns and integrate them with traditional and Agentic SDLC workflows; Architect the integration of continuous security scanning tools (SAST, DAST, SCA) into enterprise CI/CD pipelines, tuning them to eliminate noise; Act as a senior technical SME, reading and reviewing complex application code (Java/Python) to provide software engineers with highly specific, code‑level remediation guidance.

Must have

5+ years of software engineering experience,



ideally with a focus on Application Security and Dev SecOps; Strong coding and architectural proficiency in Python for security automation and scripting; Fully autonomous execution capability, requiring no daily supervision to map out and build automated security runbooks; Upper‑intermediate English level.

Nice to have

Deep, hands‑on expertise deploying and tuning modern application security testing tools, including SAST, DAST, and SCA, and integrating them into complex CI/CD orchestration ecosystems; Experience integrating LLMs, AI agents, or automated coding assistants to streamline vulnerability triaging or secure code generation; Advanced application threat modeling experience; Ability to confidently read, review, and secure enterprise source Java code.

Perks and benefits

Professional growth: mentorship, tech talks, and personalized growth roadmaps; Competitive compensation: USD‑based pay with education, fitness, and team activity budgets; Exciting projects: modern solutions with Fortune 500 and top product companies; Flextime: versátil schedule with remote and office options.

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📌 Senior AppSec Engineer (Buenos Aires)
🏢 AgileEngine
📍 Buenos Aires