Senior Software Engineer
Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on Aug 27, 2026.
The Role
We’re looking for a Senior Full Stack Engineer to join our fast-paced, high-impact engineering team. You will work directly with our co-founder and CTO, an AI startup veteran with a successful exit, a decade of ML experience, and a Forbes 30 Under 30 recognition. As a core team member, you’ll have the opportunity to shape the future of AI-powered sales automation while building world-class software at breakneck speed.
What You’ll Do
Architect, develop, test, and maintain end-to-end features across our stack (React, Node.js, MongoDB, AWS, microservices, and Chrome extensions).Collaborate closely with the CTO and engineering team to build and ship features at the speed of light.Design and implement scalable, high-performance AI-driven applications.Optimize system performance, reliability, and scalability in a microservices architecture.Experiment with AI agent architectures (bonus points for Langchain experience).Contribute to a culture of rapid iteration, continuous learning, and engineering excellence.
What We’re Looking For
3+ years of experience in full-stack development, ideally with experience in React, Node.js, MongoDB, and AWS.Experience working with microservices architecture and Chrome extensions.Ability to thrive in an ultra-fast-paced startup environment where we ship daily.Passion for AI-driven automation and interest in Langchain or agent architectures is a big plus.Experience working with sales tools or GTM automation is a bonus.High agency with a bias for action and ownership.Strong communication skills with proficiency in English.
**Why Join Us?**
Work directly with world-class founders. Get mentorship from an elite technical leaders and be a core part of building something game-changing. Extreme impact. Your work will directly shape the future of AI-powered GTM automation.Remote-first. Work from anywhere with WiFi while collaborating with an all-star team.Y Combinator-backed. Join a company with strong venture backing, a high-growth trajectory, and massive market potential.Competitive compensation. Mix of stock plus cash options, because we want you to have skin in the game too.
This is not an average 9-to-5 job-this is a starship. If you’re ready to push boundaries, move fast, and build the future of AI-powered sales, we’d love to hear from you!
**Intro Call:**
A 30-minute conversation with one of our founders to discuss the role, your technical background, what motivates you, and to answer any initial questions you might have.
**Take-Home Test:**
A 2-3 hour project where you’ll be provided a complex coding challenge related to our problem space. If successful, you'll have a chance to debrief with our CTO to walk through your approach and the tradeoffs you made.
**Final Round:**
A 30-minute technical and behavioral interview with both of our Co-Founders.
**Offer:**
If it’s a match, we’ll make an offer-and we’d be thrilled to have you join us on the journey!