HN Jobs

Spara | Hiring Full Stack & AI Engineers | Hybrid NYC (3-4 days in-office) | Full-Time | https://www.spara.co/careers Spara builds enterprise-grade AI agents that engage, qualify, and convert sales leads into revenue. We're solving a complex, high-impact sales problem ($28B market) through sophisticated multi-modal interactions, leveraging leading-edge foundation models across multiple providers (OpenAI, Anthropic, Meta, Google...) We're an experienced, tight-knit team backed by Radical Ventures & Inspired Capital, with support from AI luminaries including founders of PyTorch and Google Cloud TPU. Our tech stack includes FastAPI/Python, React/TypeScript/Tailwind, Postgres/pgvector, Google Cloud, Docker, and GitHub Actions. Staff / Senior AI Engineer: Architect and build our AI engine, fine-tune models, design evaluations, and optimize user interactions. https://www.spara.co/careers?ashby_jid=62ad31de-e815-4a02-93... https://www.spara.co/careers?ashby_jid=523871d0-32bc-4ef4-8d... Staff / Senior Full Stack Engineer: Develop and scale our core product suite, interfaces, and sales workflow orchestration systems. https://www.spara.co/careers?ashby_jid=1885ae6f-0815-4001-84... https://www.spara.co/careers?ashby_jid=151c6ee3-4e3a-4d17-98... Competitive comp, strong benefits, sustainable culture, impactful work. We're growing quickly – come build the future of sales with us!