C++ Software Engineer

A highly profitable, self-sustained Israeli technology scale-up engineering ultra-high-throughput Machine Learning engines and real-time distributed platforms at massive global scale. Operating profitably without external institutional capital, the company manages a world-class R&D team in Israel processing tens of billions of daily internet transactions and executing millions of ML predictions per second. Alongside its core high-scale engines, the company is incubating a high-profile greenfield venture to engineer an AI-native consumer web browser designed for millions of global users. Combining uncompromised financial stability with deep systems engineering, the company offers a rare opportunity to build core client and low-level software from scratch. Located in the Central District directly adjacent to train and light rail transit, operating on a hybrid model with one day working from home. Role Description- Serving as a Senior Low-Level & C++ Software Engineer, joining an elite, intimate engineering squad reporting directly to the Team Lead. Leading the 0-to-1 design, architecture, and development of core client-side and systems components for a next-generation, AI-native web browser designed for millions of global users. Architecting high-performance, low-latency core engines in C++ with auxiliary scripting and tooling in Python. Executing deep low-level R&D, focusing on Operating System (OS) internals, memory management, process isolation, and hardware acceleration. Driving end-to-end feature ownership from low-level architectural research and benchmarking through to production deployment and fine-tuning. Collaborating closely with Data Science and Machine Learning squads to integrate on-device and cloud-based AI inference workflows seamlessly into browser runtime loops. Requirements- 4 years of proven hands-on software development experience in modern C++ and Python – Mandatory Deep, proven hands-on track record in Low-Level research and development (Operating Systems internals, Embedded systems, low-level runtime engines, or equivalent) – Mandatory Strong foundational mastery of systems programming: concurrency, multi-threading, IPC, memory optimization, and profiling – Mandatory Proven capability to take complete End-to-End technical ownership over complex features in an agile, high-standard environment – Mandatory Excellent problem-solving mindset, deep technical curiosity, and fluent professional communication in English (written and verbal) – Mandatory