HackerOne

Senior Software Engineer, Platform

HackerOne
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5 months ago
Boston, MA, USA +3 moreSenior
H1B Sponsor

Base Salary

$182k - $222k/yr

Responsibilities

  • Develop features for the cloud-based execution platform powering HackerOne’s AI security agent, Hai.
  • Build agent execution frameworks, memory services, RAG services, and observability systems.
  • Use AI tools such as Claude Code and ChatGPT Enterprise to improve coding, documentation, on-call response, and customer escalation workflows.
  • Collaborate with Product, Security Research, and Customer Success to translate customer needs into engineering requirements and deliverables.
  • Develop secure APIs connecting AI models, internal services, and third-party systems.
  • Use metrics, evaluation data, and telemetry to validate model behavior and improve system performance.
  • Design scalable solutions for complex distributed-system and security problems.

Requirements

  • At least 5 years of software engineering experience.
  • Experience with cloud services such as AWS, GCP, or Azure.
  • Experience implementing distributed-system features in production-grade AI or ML systems, including integrating LLMs or generative AI models into applications.
  • Familiarity with model deployment workflows, evaluation techniques, or MLOps concepts.
  • Understanding of responsible AI development and basic AI safety considerations.
  • Experience with cloud AI/ML services such as AWS Bedrock, GCP Vertex AI, or Azure ML is preferred.
  • Experience with Agentic AI Ops or MLOps is preferred.
  • Exposure to agentic frameworks such as ReAct, AutoGen, LangChain, or Semantic Kernel is preferred.
  • Familiarity with Ruby on Rails, GraphQL, or React for integrating AI capabilities into existing systems is preferred.
  • Candidates must be able and willing to work onsite once per week and be located within approximately 50 miles of an applicable office.
  • Visa or work-permit sponsorship is not available; employment is contingent on a background check.

Benefits

  • Hybrid work arrangement with one day onsite per week, typically Thursdays, for candidates within approximately 50 miles of Seattle, Austin, Boston, or Washington, DC.
  • Health, vision, dental, life, and disability insurance, with eligibility varying by country.
  • Equity stock options and retirement plans.
  • Paid public holidays, unlimited PTO, and paid maternity, parental, and caregiver leave.
  • Employee Assistance Program.

Tech Stack

HackerOne

About HackerOne

201-500 employees

HackerOne is a global leader in Continuous Threat Exposure Management (CTEM) and the only solution provider that pairs the simultaneous trust of the Fortune 500 and the world's largest community of security researchers to secure the AI-native enterprise. The H1 Platform unites agentic AI solutions with security researchers ingenuity to continuously discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems. Through solutions like bug bounty, vulnerability disclosure, agentic pentesting, AI red teaming, and code security, HackerOne delivers measurable, continuous reduction of cyber risk for enterprises. Industry leaders, including Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, UK Ministry of Defence, and the U.S. Department of Defense, trust HackerOne to safeguard their digital ecosystems. HackerOne was recognized in Gartner’s Emerging Tech Impact Radar: AI Cybersecurity Ecosystem report for its leadership in AI Security Testing.