HackerOne

4 months ago

Software Engineer, Applied AI

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 13 hours agoStatus: Live

Job Summary

Join HackerOne as an AI Engineer on the AI Platform team to build AI-powered security capabilities, including the in-platform AI agent Hai. You’ll develop features that enhance vulnerability discovery, security analysis workflows, and integrations between AI models and internal systems, working closely with Product, Security Research, and Customer Success in a hybrid role near Seattle/Austin.

Location: Seattle

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Key Responsibilities

•Apply an AI First mindset by building and integrating AI capabilities such as LLM-powered workflows, RAG pipelines, or orchestration components that enhance vulnerability detection and security automation.
•Demonstrate First Principles Problem Solving by breaking down AI and security challenges into clear components, identifying core assumptions, and implementing simple, maintainable solutions.
•Use Data-Driven Decision Making to evaluate model performance, test hypotheses, analyze telemetry, and iterate on features based on measurable impact.
•Practice Change Agility by adapting to evolving AI frameworks, product requirements, and security considerations while maintaining delivery momentum.
•Contribute to the development of our AI security agent, Hai, implementing features that enable natural language insights, reasoning workflows, and secure model interactions.

Pay and Benefits

Salary: USD 166,000 - 203,000 annually

Equity and Bonus:Equity

Perks:Health InsuranceLife InsuranceDisability InsuranceEquityRetirementPaid LeaveParental LeaveEmployee Assistance

Key Requirements

•3+ years of experience as a software engineer, with hands-on experience building production systems
•Experience integrating LLMs or generative AI models into applications; hands-on experience with ML frameworks such as PyTorch, TensorFlow, or HuggingFace Transformers
•Must be able and willing to come to the office once per week (typically Thursdays)
•Familiarity with agentic frameworks such as ReAct, AutoGen, LangChain, or Semantic Kernel
•Experience with RAG architectures, prompt engineering, fine-tuning, or LLM evaluation techniques

Experience:3+ yearsCybersecurityAISaaS

Skills:CommunicationProblem-solvingCollaborationTeamwork

Languages:English

Tech Stack:LLMsPyTorchTensorFlowHuggingFace TransformersLangChainReActAutoGenSemantic KernelRAGPrompt engineeringRuby on RailsGraphQLReactAWSVertex AIAzure MLHuggingFace

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

HackerOne

Provides a platform for coordinated vulnerability disclosure, bug bounty programs, and continuous threat exposure management by connecting organizations with a global community of security researchers to find and remediate software, cloud, and AI vulnerabilities.

Industry: Cybersecurity

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Funding: Series D

Headquarters: San Francisco, United States

Founded: 2012

Glassdoor: 3.9

Website LinkedIn Glassdoor

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HackerOne

4 months ago

Software Engineer, Applied AI

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 13 hours agoStatus: Live

Job Summary

Location: Seattle

Workplace: Hybrid

Employment Type: Full time

Job Function: Software Engineering

Key Responsibilities

•Apply an AI First mindset by building and integrating AI capabilities such as LLM-powered workflows, RAG pipelines, or orchestration components that enhance vulnerability detection and security automation.
•Demonstrate First Principles Problem Solving by breaking down AI and security challenges into clear components, identifying core assumptions, and implementing simple, maintainable solutions.
•Use Data-Driven Decision Making to evaluate model performance, test hypotheses, analyze telemetry, and iterate on features based on measurable impact.
•Practice Change Agility by adapting to evolving AI frameworks, product requirements, and security considerations while maintaining delivery momentum.
•Contribute to the development of our AI security agent, Hai, implementing features that enable natural language insights, reasoning workflows, and secure model interactions.

Pay and Benefits

Salary: USD 166,000 - 203,000 annually

Equity and Bonus:Equity

Perks:Health InsuranceLife InsuranceDisability InsuranceEquityRetirementPaid LeaveParental LeaveEmployee Assistance

Key Requirements

•3+ years of experience as a software engineer, with hands-on experience building production systems
•Experience integrating LLMs or generative AI models into applications; hands-on experience with ML frameworks such as PyTorch, TensorFlow, or HuggingFace Transformers
•Must be able and willing to come to the office once per week (typically Thursdays)
•Familiarity with agentic frameworks such as ReAct, AutoGen, LangChain, or Semantic Kernel
•Experience with RAG architectures, prompt engineering, fine-tuning, or LLM evaluation techniques

Experience:3+ yearsCybersecurityAISaaS

Skills:CommunicationProblem-solvingCollaborationTeamwork

Languages:English

Tech Stack:LLMsPyTorchTensorFlowHuggingFace TransformersLangChainReActAutoGenSemantic KernelRAGPrompt engineeringRuby on RailsGraphQLReactAWSVertex AIAzure MLHuggingFace

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

HackerOne

Industry: Cybersecurity

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Funding: Series D

Headquarters: San Francisco, United States

Founded: 2012

Glassdoor: 3.9

Website LinkedIn Glassdoor