What Ciro does
Ciro is an AI agent that finds prospects, researches their buying signals, and drafts personalized outreach, all from Slack. Tell it who you sell to. It finds the right people, figures out why now is the right time to reach out, and writes outreach that sounds like your best rep did 30 minutes of research. Welcome to the future of selling.
1 open role
What the role involves
As a Software Engineer at Ciro, you will work closely with the founders and Ciro’s head of engineering to design and build products that sales teams use every day. You will see all parts of the business, shaping Ciro’s culture from the earliest stages, and build core parts of our product and infrastructure. You will: Design, build, and own large user-facing areas of the product using modern frameworks and tooling (React, Node.js, GraphQL, Tailwind) and the latest models from OpenAI and Anthropic. Develop large scale data pipelines using Elasticsearch and Spark. Work closely with the founders, Ciro’s head of engineering, and customers to set product and technical direction for the company. Sample projects you might work on: Build an agent harness that can effectively browse a customer’s CRM and surface new opportunities. Add a browser use tool to Ciro’s prospecting agent so that the agent can navigate forms and third-party websites. Build automated index lifecycle management for Ciro’s Elasticsearch cluster. Some of the skills we’re excited about: 3+ years of experience building modern web applications in world-class, high-growth technology companies. Extremely strong sense of agency, drive, and ability to learn new technologies quickly. Strong product sense. Plus: Experience building AI products.
Roles are as last read from the company’s own listings. Openings close without notice — check the date on the listing before you spend an evening on the application.
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Questions and experiences
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Company facts compiled from public sources and last refreshed 9 September 2026. Details change; treat the company’s own site as the authority.