Subquadratic

Product Designer

• Design end-to-end Voice AI and API platform product experiences for developers and B2B customers, bringing clarity through flows, prototypes, narrative framing, and production-ready UI.
• Conduct lightweight user research (discovery, interviews, usability testing, concept validation) to inform direction.
• Move quickly: sketch → prototype → validate → iterate → ship.
• Partner with users, Product, and Engineering to define problems, shape solutions, and support successful implementation.
• Establish early design systems and reusable patterns to drive consistency and velocity.
• Communicate design decisions clearly, directly, and with respect for technical constraints.

Senior Product Designer

Account Executive

• Own a defined book of business and close new revenue across mid-market and enterprise accounts
• Prospect into product, engineering, and AI leadership teams using a mix of outbound and inbound motion
• Run disciplined discovery to understand usage patterns, performance bottlenecks, and cost drivers
• Lead technical demos and evaluations in partnership with engineering when needed
• Navigate multi-stakeholder deals from testing, proof-of-concept through contract execution
• Negotiate pricing, usage commitments, and commercial terms
• Maintain a clean, accurate pipeline and forecast
• Hand off closed deals cleanly to onboarding and support while staying commercially accountable

Copywriter

• Developer-facing technical content
• Launch blog posts and technical announcements written for engineers, not marketing audiences
• API quickstarts, integration guides, and tutorials that end with the developer having done something real
• SDK and API reference documentation that is accurate, complete, and fast to navigate
• Launch benchmark reports with full methodology - structured to be cited by press and AI answer engines
• Technical comparison content written with absolute metrics, not relative claims
• Ongoing benchmark and evaluation content that keeps SubQ visible as the competitive landscape shifts
• SEO, AEO, and GEO content
• Evergreen technical content optimized for search and AI answer engine citation
• Content strategy that treats engineers as the primary reader and rankings as a byproduct
• Structured content that surfaces correctly in LLM-generated answers - not just Google

Technical Copywriter

Backend Engineer

• Own end-to-end design, architecture, and evolution of Subquadratic’s customer facing and backend APIs
• Architect for Scale & Speed: Design and evolve the global control plane for Subquadratic’s real-time (WebSocket/gRPC) and batch APIs
• Productionize ML at the Edge: Build the high-throughput inference layer that wraps our speech models
• Optimize for millisecond-level cold starts and efficient GPU utilization
• Reliability & Observability: implement distributed tracing (OpenTelemetry) and define strict SLOs for streaming stability (e.g., jitter, connection drop rates)
• Security by Design: Lead the implementation of enterprise-grade security (API keys, OAuth2, rate limiting) and compliance controls (SOC2, data retention) for sensitive audio data
• Define API standards, versioning, authentication, usage metering
• Partner with Research, Product, and Infra to deliver new capabilities
• Mentor engineers and set best practices for API engineering

API Engineering Lead

Full-stack Engineer

• Drive the future of Subquadratic’s customer-facing stack.
• Architect the full-stack systems required to stream real-time audio and LLM tokens to the browser.
• Build self-serve onboarding flows, interactive API playgrounds, and observability dashboards.
• Partner directly with Product and Research leadership to translate experimental AI capabilities into stable, production-ready product features.

Senior Product Designer

Account Executive

Technical Copywriter

API Engineering Lead

Principal Full-Stack Software Engineer