• Build full-stack product features end-to-end: frontend UI, backend APIs/services, data pipelines, deployment and observability. • Own the integration strategy and connector architecture across multiple vendors and authentication patterns (OAuth/API tokens/read-only portal access/automated exports). • Design and implement data ingestion and processing primitives: retries, idempotency, backfills, schema evolution, and anomaly detection. • Create a flexible canonical data model and mapping layer that can normalize structural + semantic differences across systems (e.g., different definitions of revenue/net sales/business day). • Build the metrics/semantic layer that powers product experiences and deterministic tool outputs (numbers must be correct and auditable). • Implement data quality and validation workflows so failures are observable and fixable (quarantine/error surfacing instead of silent wrongness). • Make sound build vs buy recommendations for integration tooling and infrastructure (unified APIs, managed ETL, warehouses, observability, etc.). • Work directly with the founder and pilot partners to unblock access issues, validate data, and iterate quickly.

• Develop, maintain, and enhance developer toolchains and workflows, including build, lint, code coverage, and testing support for C++, Python, and Go languages. • Collaborate closely with software engineering teams to understand their needs, identify and implement improvements in the continuous integration (CI) system, utilizing AWS and Buildkite. • Develop, deploy, and support automation tools to streamline common developer workflows, such as change submission, integration testing, and dependency management. • Design and implement basic monitoring services to track the performance and stability of internal processes and systems. • Contribute to the eventual migration of the build system to Bazel, working with team members to ensure a smooth transition.

- Team Leadership & Mentorship: Act as the primary technical guide for a team of developers, designers, and product managers. You will foster a collaborative environment, provide constructive feedback, and help team members grow. - Stakeholder Communication: Translate complex technical requirements into clear, actionable insights for non-technical stakeholders and founders. You will be the "bridge" that ensures everyone is aligned on the product roadmap. - Strategic Decision Making: Participate in high-level discussions regarding the app’s architecture, feature set, and long-term scalability. You will be responsible for choosing the right tools and methods to solve business problems. - Product Development: Oversee the end-to-end development of our SaaS platform, ensuring code quality, security, and performance across both the frontend and backend. - Project Orchestration: Work closely with the Product Manager to prioritize tasks, manage technical debt, and ensure timely delivery of features. - Culture & Collaboration: Maintain a low-ego, team-first mentality. We value problem-solvers who prioritize the success of the product and the team over personal accolades.

• Define the patterns for how AI agents safely and predictably interact with HubSpot’s CRM and third-party ecosystems. • Act as a "zero-to-one" builder and prototype new