Build the future of autonomous cybersecurity with us We’re looking for a senior-level Python developer to contribute to one of the most ambitious security automation initiatives in the industry—turning an AI-generated prototype into a production-grade platform and shaping the next generation of automated risk analysis tools.

At Stack Builders, your initiatives are valued, your voice is heard, and you're supported in exploring your potential and growing. You will collaborate directly with the client's security product lead in an agile, highly technical environment focused on automation, data engineering, and AI-augmented development. You'll be deeply involved in all aspects of the engineering process—from clarifying detection logic and ingestion requirements to building scalable pipelines, workflow engines, and automated response systems.

Ready for this Python challenge? We will give you the resources, autonomy, and flexibility needed to do your best work. Keep reading

Requirements
- You are highly proficient in Python 3.10+ and experienced in building large,



production-grade backend systems
- You have experience with data ingestion pipelines, REST APIs, event/log processing, or message queues
- You have hands‑on experience with Elasticsearch / Kibana, or similar search/analytics platforms
- You are comfortable working with MongoDB and ideally have experience with MongoEngine or another ODM
- You understand or have worked with SOC, SIEM, SOAR, EDR, or incident response tooling
- You can integrate with third‑party APIs and manage auth, throttling, error handling, retries, and async patterns
- Experience working in or extending a large existing codebase (over 50K lines)
- You have familiarity with workflow/orchestration engines (custom or Python ecosystem)

AI-First Mindset
- You are comfortable using AI coding tools (Claude Code, Copilot, Cursor, ChatGPT) as part of your daily workflow
- You can direct AI with clear prompting, refine its output, and detect subtle c

📌 Remote in Brazil, Argentina, Colombia
🏢 Stack Builders
📍 Colombia