Ai Rudder

About CALL-E

CALL-E is a phone calling infrastructure layer for developers and technical operators. We give platforms and applications the ability to make and manage real-world phone calls — so builders can add a voice layer on top of their existing tools without building one from scratch (e.g. a business operator integrating automated lead qualification calls into their CRM).

For more information, refer to:

• Website: https://www.heycall-e.com/
• GitHub: https://github.com/CALLE-AI/call-e-integrations

CALL-E is a new product line spun out of the AI company, AI Rudder (Series B, $50M raised from Tiger Global and Peak XV), headquartered in Singapore.

About the Role

CALL-E's first Developer Advocate — the primary bridge between our team and the developers, engineers, and technical founders building on our platform. This role sits at the intersection of engineering, community, and product: part evangelist, part educator, part community builder.

What You'll Do

• Product demos: Film, produce, and post technically credible demos and walkthroughs that take a builder from zero to their first integration
• Discord community management: Own and grow the CALL-E Discord — be the go-to person for integration questions, debugging, and community discussion
• Community mapping: Identify and engage the developer and operator communities where our target builders spend time (Discord servers, Slack groups, RevOps forums, GitHub, local meet-ups)
• Feedback loop: Surface friction points, feature requests, and community sentiment back to product and engineering
• Speaking & events: Attend developer meet-ups, sales tech events, and conferences to represent CALL-E; speak to technical founders, RevOps engineers, and product teams building on CRMs and outbound tooling

Who You Are

• Must Have Technical background; comfortable reading and writing code
• Strong communicator across formats — blog posts, screen-share walkthroughs, live presentations
• Hands-on experience in developer / builder communities (moderating, contributing, or building a following)
• Proactive and self-directed; you form opinions, test them, and iterate
• Work across time zones - you will report to a team based in the Singapore time zone; there must be overlap in working hours to attend meetings and ensure work is delivered on time

Nice to-Have

• Based in the San Francisco Bay Area
• Experience organizing or participating in hackathons and developer meet-ups for AI or developer-focused products
• Familiarity with voice AI, conversational AI, or the contact centre space

Why You'll Love This Role

• Be the first Developer Advocate at a well-funded AI startup during its most critical growth window
• Direct ownership over how CALL-E is understood, adopted, and championed in the developer community
• Work directly with the co-founders and product team — your work will have a measurable impact on product-market fit
• Build the playbook from scratch rather than inherit someone else's
• Fully remote; enjoy the flexibility of working on a results-focused team