Perplexity

1 month ago

Member of Technical Staff (Software Engineer, Agent Capabilities)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 2 hours agoStatus: Live

Job Summary

Join Perplexity’s Capabilities team as a Member of Technical Staff to own systems spanning the agent product, core engine, and evaluation of Skills and Artifacts. Build primitives (Skills, Workflows, Artifacts) and evaluation frameworks, work with frontier LLM capabilities, and shape the technical direction to deliver reliable, scalable distributed systems for a high-velocity AI platform.

Location: San Francisco, New York

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Key Responsibilities

•Understand how frontier LLMs reason and where they break, and translate that into better engine and primitive design.
•Bring each new model capability into the product as it reaches the frontier, including planning, long-running tasks, autonomous execution, and self-evolving skills and agents.
•Collaborate with the agent engine layer (context management, tool calling, planning, long-horizon execution) to turn frontier capabilities into reliable primitives.
•Design, build, and own the primitives at the heart of Computer (Skills, Workflows, Artifacts) to compose a coherent experience.
•Build the evaluation systems (benchmarks, evals, rubrics, feedback loops) to ensure capabilities are best-in-class before broad rollout.

Pay and Benefits

Salary: USD 220,000 - 405,000 annually

Equity and Bonus:Equity

Key Requirements

•8+ years of professional software engineering experience, shipping and owning complex systems end-to-end.
•Strong backend/full-stack engineering skills, with experience in designing and building scalable distributed systems for high traffic and large user bases.
•Demonstrated technical leadership: you scope ambiguous problems, set direction, and drive cross-team projects to durable outcomes.
•Strong product judgment and ownership instincts; you turn vague needs into simple, reliable systems and ship without waiting for perfect specs.
•Comfort with data-informed decisions; you define the metrics and evals that prove a system works, and iterate on them.

Experience:8+ yearsAILLMsDistributed systems

Skills:LeadershipCommunicationProblem-solvingTeam collaborationMentorship

Tech Stack:PythonGoPostgreSQLDynamoDBAWSTypeScriptReact

Company Brief

Perplexity

Perplexity AI provides an AI-powered answer engine that returns conversational, citation-backed answers to user queries and offers Pro/Enterprise products and APIs for research, knowledge work, and search augmentation.

Industry: AI & Machine Learning

Company Size: Medium (51 to 250 employees)

Revenue: USD 50M to 100M

Growth: Scaleup

Valuation: Unicorn (USD 1B+)

Funding: Series D

Headquarters: San Francisco, United States

Founded: 2022

Glassdoor: 4.6

Website LinkedIn Glassdoor

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Perplexity

1 month ago

Member of Technical Staff (Software Engineer, Agent Capabilities)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 2 hours agoStatus: Live

Job Summary

Location: San Francisco, New York

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Key Responsibilities

•Understand how frontier LLMs reason and where they break, and translate that into better engine and primitive design.
•Bring each new model capability into the product as it reaches the frontier, including planning, long-running tasks, autonomous execution, and self-evolving skills and agents.
•Collaborate with the agent engine layer (context management, tool calling, planning, long-horizon execution) to turn frontier capabilities into reliable primitives.
•Design, build, and own the primitives at the heart of Computer (Skills, Workflows, Artifacts) to compose a coherent experience.
•Build the evaluation systems (benchmarks, evals, rubrics, feedback loops) to ensure capabilities are best-in-class before broad rollout.

Pay and Benefits

Salary: USD 220,000 - 405,000 annually

Equity and Bonus:Equity

Key Requirements

•8+ years of professional software engineering experience, shipping and owning complex systems end-to-end.
•Strong backend/full-stack engineering skills, with experience in designing and building scalable distributed systems for high traffic and large user bases.
•Demonstrated technical leadership: you scope ambiguous problems, set direction, and drive cross-team projects to durable outcomes.
•Strong product judgment and ownership instincts; you turn vague needs into simple, reliable systems and ship without waiting for perfect specs.
•Comfort with data-informed decisions; you define the metrics and evals that prove a system works, and iterate on them.

Experience:8+ yearsAILLMsDistributed systems

Skills:LeadershipCommunicationProblem-solvingTeam collaborationMentorship

Tech Stack:PythonGoPostgreSQLDynamoDBAWSTypeScriptReact

Company Brief

Perplexity

Industry: AI & Machine Learning

Company Size: Medium (51 to 250 employees)

Revenue: USD 50M to 100M

Growth: Scaleup

Valuation: Unicorn (USD 1B+)

Funding: Series D

Headquarters: San Francisco, United States

Founded: 2022

Glassdoor: 4.6

Website LinkedIn Glassdoor