Responsibilities

- Port Oracle database code from IBMs XL to Open XL compilers on the AIX operating system, investigating and resolving complex compile-time and runtime issues to ensure production readiness
- Optimize Oracle database performance on IBM Power architecture by analyzing runtime behavior, identifying bottlenecks and opportunities, and working with other Oracle engineers to implement effective solutions
- For the ONNX role, enhance ONNX Runtime performance on AIX to accelerate key ONNX functions invoked by the Oracle database. This involves applying techniques like compiler tuning, vectorization, threading/parallelization, custom operation implementations and numerical algorithm refinements.

Required Skills

- Exceptional troubleshooting skills (with and without a debugger) in large-scale, complex systems
- Solid experience with C programming using compilers such as GCC, XL C, ICC, Clang/LLVM, AOCC
- Proficiency in system programming in UNIX/Linux, including memory management, threading, process control,



and performance tuning

Preferred Skills

- Hands-on experience with GDB for low-level debugging
- Compiler development experience or contributions to open-source compiler projects
- Understanding of compiler internals or behavior (LLVM experience is a plus)
- Familiarity with C++, Java, Java Development Kit (JDK), and Java Virtual Machine (JVM)
- Performance analysis/tuning with tools like Valgrind, Perf, Nectar, PMU, Pipestat, Nmon
- Distributed or parallel application experience
- Experience with ONNX or numerically intensive algorithms used in AI, simulation, or modeling

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 C/Linux Developer (Bengaluru)
🏢 Benison Technologies
📍 Bengaluru