• Define and evolve the architectural vision for HackerOne’s platform and core systems, ensuring scalability, reliability, and performance. • Partner with Product, Platform, and Security teams to translate long-term business and product goals into actionable architectural strategies. • Collaborate with Principal and Distinguished Engineers to align on technical direction, establish shared standards, and evolve HackerOne’s system design principles. • Lead major cross-team initiatives that modernize our architecture, improve observability, and reduce complexity across our systems. • Mentor and guide engineering teams, fostering a culture of technical excellence, knowledge sharing, and continuous improvement. • Evaluate and integrate emerging technologies, including AI, GenAI, and LLM-driven architectures, to enhance the intelligence and effectiveness of our platform. • Drive architectural governance and documentation, ensuring long-term maintainability and transparency in decision-making. • Communicate architectural direction clearly to both technical and non-technical stakeholders, building alignment through clarity and evidence. • Within your first 30–60–90 days, you’ll move from deeply understanding our systems and architecture, to identifying strategic opportunities, to leading architectural initiatives that impact teams company-wide.

• Automate the complex, multi-party coordination of event planning • Solve critical engineering problems by building tools to capture and structure expert domain knowledge • Design and build a product for event planning experts to craft, test, and scale complex prompt chains and agentic workflows

• Building and maintaining our products and platform on top of our cutting-edge voice models, which will be used by millions of users. • High degrees of ownership. You will be responsible for shipping end-to-end features across the front and back ends of our stack, as well as helping set the direction of the features and products you're working on. • Collaborating closely with others on the Engineering, Growth and Sales teams to understand, and design solutions for, our customer and internal team’s most important problems and workflows. • Scoping and building brand new proof of concept products, sometimes directly with partner customers, that could later be scaled to capture entirely new markets. • Improving our existing products to ensure that they’re intuitive, powerful and make innovative use of our research team’s latest break-throughs. This could involve making sweeping UX changes, adding significant functionality, or building integrations with other common consumer/enterprise solutions. • Maintaining and strengthening our internal infrastructure as we scale and grow to ensure that our products remain live, performant and secure. • Working to collect, manage, and process massive-scale datasets to lay the groundwork for the next generation of voice models at the forefront of generative AI.

• Ideate and implement (both frontend and backend) full growth features and experiments to run that have a significant impact on user acquisition, e.g., by driving product virality • Create in-product onboarding to drive activation • Set up a pricing experimentation system and use it to iterate on pricing