Software Engineer, AI
Offer summary
Qualifications:
At least 2 years of experience as a software engineer., Experience building production-grade AI platforms and infrastructure., Hands-on experience with large language models (LLMs), generative AI, and machine learning frameworks like TensorFlow or PyTorch., Understanding of AI safety, responsible AI development, and ethical practices..Key responsibilities:
- Develop and improve the autonomous AI security agent 'Hai' with capabilities like vulnerability detection and threat intelligence.
- Create AI security tools that provide security insights and natural language query processing.
- Build AI frameworks for red teaming to identify vulnerabilities in AI systems.
- Collaborate with cross-functional teams to integrate AI features into security solutions.
Job description
HackerOne is a global leader in offensive security solutions. Our HackerOne Platform combines AI with the ingenuity of the largest community of security researchers to find and fix security, privacy, and AI vulnerabilities across the software development lifecycle. The platform offers bug bounty, vulnerability disclosure, pentesting, AI red teaming, and code security. We are trusted by industry leaders like Amazon, Anthropic, Crypto.com, General Motors, GitHub, Goldman Sachs, Uber, and the U.S. Department of Defense. HackerOne was named a Best Workplace for Innovators by Fast Company in 2023 and a Most Loved Workplace for Young Professionals in 2024.
Position Summary At HackerOne, were revolutionizing cybersecurity by combining human intelligence with artificial intelligence to create the worlds most effective offensive security platform. As a Software Engineer on our AI Platform team, youll be at the forefront of developing cuttingedge AIpowered security solutions that protect organizations from emerging threats. Youll work directly on our AI platform, contribute to our inplatform AI security agent Hai, and help build nextgeneration AI safety and security tools that serve thousands of companies including Amazon, Anthropic, GitHub, Goldman Sachs, and the U.S. Department of Defense.
Were seeking an engineer who shares our mission to empower the world to build a safer internet through AIdriven security innovation. Youll harness artificial intelligence to help organizations and developers create more secure software, detect vulnerabilities faster, and defend against emerging threats. Working alongside our global community of security researchers, youll build AI tools that make cybersecurity more accessible and effective for everyone.
At HackerOne, we embrace a Flexible Work approach, enabling our team members to work remotely while maintaining productivity and collaboration. We are seeking candidates located in Seattle, Washington, and the surrounding metropolitan areas, to facilitate occasional inperson interactions as needed. While the position is primarily remote, there will be periodic inperson requirements to support team collaboration and foster stronger connections. This approach ensures flexibility while providing opportunities to build meaningful inperson relationships that strengthen our team and company culture.
Were seeking an engineer who shares our mission to empower the world to build a safer internet through AIdriven security innovation. Youll harness artificial intelligence to help organizations and developers create more secure software, detect vulnerabilities faster, and defend against emerging threats. Working alongside our global community of security researchers, youll build AI tools that make cybersecurity more accessible and effective for everyone.
What You Will DoBuild and evolve our autonomous AI security agent “Hai” with capabilities to plan, reason, and take secure actions including vulnerability detection, threat intelligence generation and automated security analysis
Build and enhance our AI security agent Hai to provide instant security insights, natural language query processing, and actionable recommendations for security teams
Develop AI red teaming agents and frameworks that help identify vulnerabilities in large language models, generative AI systems, and applied AI deployments
Collaborate with product teams to integrate AI capabilities that enhance vulnerability discovery, validation, and remediation
Create APIs and integrations that enable seamless interaction between AI models, security tools, and the broader HackerOne ecosystem
Partner with crossfunctional teams including Product, Security Research, and Customer Success to translate AI innovations into customerfacing security solutions
Integrate emerging agentic frameworks and LLMbased orchestration tools (e.g., LangChain, Semantic Kernel, AutoGen, OpenAgents) to power stateful AI agents with access to security tools, APIs, and thirdparty systems
Stay current with emerging AI security threats, research cuttingedge AI safety techniques, and contribute to the development of industryleading AI security standards
Minimum Qualifications 2+ years of experience as a software engineer
Experience building productiongrade AI platforms and infrastructure that support multiple AI product teams and applications
Handson experience with large language models (LLMs), generative AI, and machine learning frameworks (TensorFlow, PyTorch, Transformers) in production environments
Experience in AI platform engineering including model deployment, MLOps pipelines, model serving infrastructure, and shared AI services architecture
Understanding of AI safety and alignment principles, including responsible AI development, bias mitigation, and ethical AI practices
Preferred Qualifications Experience building AI development platforms, model registries, experimentation frameworks, and tools that accelerate AI product development across organizations
Familiarity with frameworks like ReAct, AutoGen, or Semantic Kernel for agentic orchestration
Experience in agent action routing, secure tool usage APIs, and feedback loops for autonomous agents
Knowledge of prompt engineering, finetuning techniques, retrievalaugmented generation (RAG), and advanced LLM optimization strategies
Background with cloudbased AIML services (AWS Bedrock, GCP Vertex AI, Azure ML) and containerization technologies for AI workloads
Familiarity with Ruby on Rails, GraphQL, React, and experience integrating AI capabilities into existing web applications and APIs
Compensation
Seattle, Washington$150K – $220K • Offers Equity
#LIRemote
#LIHM1
Job Benefits:
Health (medical, vision, dental), life, and disability insurance*
Equity stock options
Retirement plans
Paid public holidays and unlimited PTO
Paid maternity and parental leave
Leaves of absence (including caregiver leave and leave under COs Healthy Families and Workplaces Act)
Employee Assistance Program
Flexible Work Stipend
*Eligibility may differ by country
Were committed to building a global team! For certain roles outside the United States, U.K., and the Netherlands, we partner with Remote.com as our Employer of Record (EOR).
Visawork permit sponsorship is not available.
Employment at HackerOne is contingent on a background check.
Build and evolve our autonomous AI security agent “Hai” with capabilities to plan, reason, and take secure actions including vulnerability detection, threat intelligence generation and automated security analysis
Build and enhance our AI security agent Hai to provide instant security insights, natural language query processing, and actionable recommendations for security teams
Develop AI red teaming agents and frameworks that help identify vulnerabilities in large language models, generative AI systems, and applied AI deployments
Collaborate with product teams to integrate AI capabilities that enhance vulnerability discovery, validation, and remediation
Create APIs and integrations that enable seamless interaction between AI models, security tools, and the broader HackerOne ecosystem
Partner with crossfunctional teams including Product, Security Research, and Customer Success to translate AI innovations into customerfacing security solutions
Integrate emerging agentic frameworks and LLMbased orchestration tools (e.g., LangChain, Semantic Kernel, AutoGen, OpenAgents) to power stateful AI agents with access to security tools, APIs, and thirdparty systems
Stay current with emerging AI security threats, research cuttingedge AI safety techniques, and contribute to the development of industryleading AI security standards
2+ years of experience as a software engineer
Experience building productiongrade AI platforms and infrastructure that support multiple AI product teams and applications
Handson experience with large language models (LLMs), generative AI, and machine learning frameworks (TensorFlow, PyTorch, Transformers) in production environments
Experience in AI platform engineering including model deployment, MLOps pipelines, model serving infrastructure, and shared AI services architecture
Understanding of AI safety and alignment principles, including responsible AI development, bias mitigation, and ethical AI practices
Experience building AI development platforms, model registries, experimentation frameworks, and tools that accelerate AI product development across organizations
Familiarity with frameworks like ReAct, AutoGen, or Semantic Kernel for agentic orchestration
Experience in agent action routing, secure tool usage APIs, and feedback loops for autonomous agents
Knowledge of prompt engineering, finetuning techniques, retrievalaugmented generation (RAG), and advanced LLM optimization strategies
Background with cloudbased AIML services (AWS Bedrock, GCP Vertex AI, Azure ML) and containerization technologies for AI workloads
Familiarity with Ruby on Rails, GraphQL, React, and experience integrating AI capabilities into existing web applications and APIs
Health (medical, vision, dental), life, and disability insurance*
Equity stock options
Retirement plans
Paid public holidays and unlimited PTO
Paid maternity and parental leave
Leaves of absence (including caregiver leave and leave under COs Healthy Families and Workplaces Act)
Employee Assistance Program
Flexible Work Stipend
*Eligibility may differ by country
Were committed to building a global team! For certain roles outside the United States, U.K., and the Netherlands, we partner with Remote.com as our Employer of Record (EOR).
Visawork permit sponsorship is not available.
Employment at HackerOne is contingent on a background check.
Compensation
Seattle, Washington
$150K – $220K • Offers Equity
#LIRemote
#LIHM1
Job Benefits:
Preferred Qualifications
Minimum Qualifications
Required profile
Experience
Hard Skills
Other Skills
- Collaboration
- Communication
- Problem Solving
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