freehire launches on Product Hunt on 26 August.

Follow →

Senior Staff Engineer (Remote)

Sr Staff Engineer

Department: Top Level - By Department

Location: Remote - California

Employment Type: FullTime

The Sr Staff Engineer – Data Path is a senior individual contributor responsible for designing, developing, and optimizing performance-critical data path components within a distributed storage and data services platform. This role focuses on the efficient movement of data through complex software systems, with an emphasis on scalability, reliability, and low-latency performance.

As a technical leader within the Infinia Engineering group, this engineer operates with broad architectural influence, partners closely with cross-functional teams, and drives best practices across the data path stack while remaining hands-on in design and implementation.

Key Responsibilities

Data Path Architecture & Development

  • Design, implement, and optimize core data path components in large-scale, distributed systems.

  • Contribute to system architecture decisions affecting performance, throughput, latency, and resource utilization.

  • Develop high-quality, maintainable code for performance-critical paths, primarily in systems-level languages (e.g., C/C++).

Performance & Scalability

  • Analyze and optimize data movement across CPU, memory, storage, and network layers.

  • Identify performance bottlenecks and drive solutions through profiling, benchmarking, and tuning.

  • Establish performance baselines and contribute to regression detection and prevention strategies.

Technical Leadership

  • Act as a technical authority within the data path domain, influencing designs across teams.

  • Lead design reviews and provide guidance on complex technical challenges.

  • Mentor senior and mid-level engineers on systems design, performance engineering, and best practices.

Cross-Functional Collaboration

  • Work closely with adjacent engineering teams, including platform, infrastructure, and quality engineering.

  • Partner with Product Management to ensure technical feasibility and performance considerations are reflected in roadmap planning.

  • Support downstream teams (e.g., solutions, customer engineering) as a subject matter expert when needed.

Quality & Operational Excellence

  • Promote best practices in code quality, testing, observability, and documentation.

  • Participate in incident analysis and resolution related to data path behavior in production environments.

  • Contribute to long-term technical strategy and continuous improvement initiatives.

Required Qualifications

  • Bachelor’s degree in Computer Science, Engineering, or a related technical field (or equivalent experience).

  • 12+ years of experience in systems software, distributed systems, or infrastructure engineering.

  • Strong experience designing and implementing performance-critical software components.

  • Proficiency in C/C++ or similar systems programming languages.

  • Solid understanding of operating systems fundamentals, concurrency, memory management, and networking concepts.

  • Proven ability to work independently on complex technical problems and influence system-level outcomes.

See also

Tailor your CV for this role?

We couldn't check your fit for this role — add a CV to your profile to see it next time.

A new version of freehire is available