Hiring: Software Engineer, Applied AI Company: HackerOne Location: Austin, CO Job Posted Time: 2026-09-09 17:56:26 Employment Type: Full-time Target Skills & Keywords: Applied AI, LLMs, Generative AI, RAG Pipelines, Agentic Frameworks, PyTorch, TensorFlow, HuggingFace Transformers, Prompt Engineering, Fine-tuning, LLM Evaluation, AWS Bedrock, GCP Vertex AI, Azure ML, Ruby on Rails, GraphQL, React, AI Security, Vulnerability Detection, APIs, Orchestration Experience: - 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) Required Skills: - Building and integrating AI capabilities such as LLM-powered workflows, RAG pipelines, or orchestration components - Breaking down AI and security challenges into clear components and implementing simple, maintainable solutions - Evaluating model performance, testing hypotheses, analyzing telemetry, and iterating based on measurable impact - Adapting to evolving AI frameworks, product requirements, and security considerations - Contributing to the development of AI security agents with natural language insights, reasoning workflows, and secure model interactions - Building and maintaining APIs and services for secure interactions between AI models, internal systems, and third-party platforms - Partnering cross-functionally with Product, Security Research, and Customer Success - Staying current with emerging AI and AI security trends Qualifications: - 3+ years of software engineering 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) - Preferred: Familiarity with agentic frameworks such as ReAct, AutoGen, LangChain, or Semantic Kernel - Preferred: Experience with RAG architectures, prompt engineering, fine-tuning, or LLM evaluation techniques - Preferred: Exposure to cloud AI/ML services (AWS Bedrock, GCP Vertex AI, Azure ML) - Preferred: Familiarity with full-stack technologies such as Ruby on Rails, GraphQL, or React - Visa/work permit sponsorship is not available - Employment is contingent on a background check Compensation: - $166K – $203K - Offers Equity - 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 CO's Healthy Families and Workplaces Act) - Employee Assistance Program Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don’t miss this opportunity to join a forward-thinking team!