Infrastructure & Technology Full Stack Software Engineer - IBM Quantum Professional Yorktown He[...]

At IBM Research, we are the innovation engine of IBM. Exploring what’s next in computing and shaping the technologies the world will rely on tomorrow. From advancing AI and hybrid cloud to pioneering practical quantum computing, we anticipate challenges and unlock new opportunities for clients, partners, and society. Working in Research means joining a team that accelerates discovery at the intersection of high‑performance computing, AI, quantum, and cloud. Your role and responsibilities Design and implement high‑performance, scalable Python code for compute‑intensive applications Analyze, refactor, and optimize large and complex existing Python codebases Develop and evaluate efficient algorithms and data structures Identify and resolve performance bottlenecks (CPU, memory, I/O) providing robust solutions Use profiling, benchmarking, and debugging tools to guide optimizations Collaborate closely with engineers, architects and researchers on performance‑critical components Ensure code quality, maintainability, and testability and drive adoption of best practices Required education Bachelor's Degree Preferred education Master's Degree Required technical and professional expertise Demonstrated optimization of Python libraries Proven expertise in performance‑critical Python programming and optimization Strong background in algorithms, data structures, and complexity analysis Experience working with large, legacy or long‑lived codebases C/C++ & Rust integrations or low‑level systems programming Preferred technical and professional experience Experience with numerical computing or data‑intensive systems Familiarity with CI/CD pipelines Background in computer science, mathematics, physics, or a related field Hands‑on experience with performance techniques such as: Profiling and benchmarking (e.g., cProfile, line_profiler) Low‑level optimization (e.g., NumPy, Numba, Cython) Parallelism and concurrency (multiprocessing, multithreading, async programming) Job Title Full Stack Software Engineer – IBM Quantum Location Yorktown Heights, New York, United States Work arrangement Hybrid Employment type Regular Benefits IBM offers a comprehensive benefits program including healthcare, financial programs, paid time off, family leave, and training resources on our personalized AI‑driven learning platform. Equal‑Opportunity Employer IBM is proud to be an equal‑opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, neurodivergence, age, or other characteristics protected by the applicable law. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status. #J-18808-Ljbffr IBM