





Mid-level Bangalore backend role with moderate brand and some niche security requirements.
Specialized Python internals, AST, and security instrumentation skills limit transferability.
Explicit 3+ years and mandatory deep Python internals, security tooling, and testing requirements.
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Develop and maintain runtime security checkers and monkey-patching probes for Python libraries and frameworks.
Extend AST transformation logic to track data flow and ensure compatibility across Python versions 3.8 to 3.14 and major web frameworks.
Write integration tests and troubleshoot complex instrumentation issues in customer environments, maintaining a zero-runtime-dependency architecture.
3+ years of professional Python development experience.
Strong understanding of Python internals including AST module, import system, metaclasses, and descriptors.
Experience with at least two of the frameworks: Django, Flask, FastAPI.
Familiarity with common web security vulnerabilities (OWASP Top 10) and unit/integration testing using pytest.
Experienced in developing security tooling related to SAST, DAST, or IAST products with a strong Python security focus.
Capable of handling complex debugging in production or customer environments, especially related to Python instrumentation.
Comfortable working with cross-version Python compatibility (3.8 to 3.14) and implementing zero-runtime-dependency solutions (vendoring).