Ai Backend Engineer

Job DescriptionWe are building real AI employees - not copilots, not assistants, but autonomous teammates.Ava, our first AI BDR, finds and researches leads, writes emails in customers' tone of voice, runs outbound sequences, self-optimizes, and manages email deliverability infrastructure.She learns, adapts, and improves over time - just like a human would.Our team uses the platform as their primary working platform, replacing a sprawling stack of sales tools, and have AI employees working alongside them.You'll design, build, and scale the backend that powers AI employees while following these principles : Velocity is Everything : keep the

• rule in mind, delay kills growth.Think Like a Founder : ship with quality, have strong opinions, and speak up if you disagree.Operate With Efficiency : put the customer first, write it down, and use AI wherever possible.Communication Rules Everything : be clear and concise, give candid, unsolicited feedback.Meetings, But Make Them Useful : don't attend meetings where you don't add or extract value; Presence ? productivity.Vibes Matter : have a positive attitude, make others feel appreciated, we're here to win.Required Skills and Qualifications6+ years of backend engineering experience in high-growth environments, preferably early-stage or Series B.Strong experience building scalable, data-intensive services with modern APIs and robust infrastructure.Proficiency with AWS and GitHub Actions.Deep understanding of distributed systems, APIs, reliability, performance, and database systems (SQL + NoSQL).

Experience with modern stacks - TypeScript / Node preferred, but equivalent backend stacks welcome.Demonstrated track record of ownership - leading parts of systems independently and shipping with impact.Excellent communication, clarity in articulating architecture to technical and non-technical stakeholders.BenefitsStay relevant : At our company we are creating AI employees and you'll learn how to not be replaced by one.Ownership and autonomy : You'll be given trust, and expected excellence.Culture : Have a chat with our teammates, each and everyone has a clear reason about why they love it.