Description
Perplexity is looking for a highly skilled Senior or Expert C++ Developer to join our Search Core team. This role is critical to building next-generation search products and technologies. You will help drive key decisions around the architecture, design, and implementation of foundational components in our technical stack.
Responsibilities
- Develop new types of search index storage, including streaming and batch data processing systems in a high-load environment capable of handling billions of pages
- Build new core search components, including algorithms for efficient retrieval and ranking
- Push the limits of hardware performance
- Tackle challenges in multithreading, concurrency, and system-level optimization
- Optimize subsystems for reliable and consistent data replication within the core search stack
Qualifications
- 5+ years of hands-on experience in C++ development
- Knowledge of Python or other scripting languages
- Passion for writing clean, efficient, and scalable C++ code
- Strong knowledge of algorithms and data structures, and the ability to apply them effectively
- Deep understanding of multithreading, including various approaches, challenges, and trade-offs
- Experience building high-load, distributed, and hardware-adjacent services
- Expertise in real-time systems development
Preferred Qualifications
- Experience developing core components of search engines, trading systems, or database systems
- Familiarity with cloud services, Kubernetes (k8s), and AWS infrastructure
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