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F5

Senior Software Engineer – BIG-IP

F5

Senior Software Engineer at F5 responsible for maintaining and modernizing BIG-IP’s common binaries and libraries. Leading security and performance standards while mentoring engineers.

Posted 4/26/2026full-timeHyderabad • 🇮🇳 IndiaSeniorWebsite

Tech Stack

Tools & technologies
JavaJavaScriptLinuxPerlPython

About the role

Key responsibilities & impact
  • Own technical strategy and roadmaps for shared binaries/daemons, native system services, libraries, and scripting components (Perl/ Tcl /Python, JS, Java)
  • Ensure ABI stability, compatibility, and safe evolution of shared libraries; author and review C/C++ APIs; manage risk during architecture/OS/toolchain changes
  • Define and enforce coding standards, quality gates, and test strategies (unit/functional/integration/reliability/perf) for native and managed code bases
  • Lead security posture for shared components: SBOM, supply‑chain scanning, patch cadence, and threat modeling
  • Drive service operability: health checks, resource limits, observability hooks, rollout/rollback strategies for long-running daemons and system services
  • Mentor engineers and collaborate across platform, product, QA, and release teams

Requirements

What you’ll need
  • Expert-level C/C++: Minimum 8+ years developing and maintaining production C/C++ systems on Linux
  • Expert knowledge of Linux internals, memory management, process lifecycle, 32/64 bit arch differences
  • Deep Systems Expertise: ELF internals, C/ C++ ABI compatibility, symbol versioning, shared‑lib migration strategies
  • Advanced Toolchain & Performance: C/C++ compiler/linker optimizations (LTO, PGO), sanitizers ( ASan / TSan / UBSan ), perf tooling (perf, flame graphs)
  • Hands‑on with vulnerability management, remediation planning, secure coding reviews, and compliance
  • Define coverage targets and CI gates; lead failure analysis and root‑cause investigations
  • Roadmapping , estimation, risk management, cross‑team alignment; proven mentorship

Benefits

Comp & perks
  • Health insurance
  • Professional development opportunities
  • Flexible working arrangements

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
CC++PerlTclPythonJavaLinuxABI compatibilityELF internalscompiler optimizations
Soft Skills
mentorshipcollaborationrisk managementleadershipcommunicationproblem-solvingcross-team alignmentestimationfailure analysisroot-cause investigation