Engineering Full-time
Founding GTM Engineer
About the Role
Shape the future of customer experience as a Founding GTM Engineer at Retell AI, one of the fastest-growing voice AI startups in B2B SaaS. Join a high-impact team reimagining the call center with cutting-edge AI, where your technical expertise will directly drive revenue and innovation.
❖ About Retell AI
Retell AI is transforming the contact center industry by building intelligent AI voice agents that handle sales, support, and logistics calls for thousands of companies. Backed by Y Combinator and top investors, we’ve scaled from $5M to $36M ARR in just 18 months with a lean team of 20. Our vision is to create a modern CX platform where AI “workers” act as frontline agents, QA analysts, and managers—delivering seamless, continuously improving customer interactions. Recognized as a top 50 AI app by a16z and #4 on Brex’s Fast-Growing Software Vendors of 2025, we’re setting new standards in voice AI for B2B SaaS.
❖ About the Founding GTM Engineer Role
As a Founding GTM Engineer, you’ll sit at the intersection of engineering, data, and revenue. You’ll architect and own the systems powering our go-to-market engine—from lead flow and enrichment to routing, automation, and reporting. This hands-on role is perfect for builders who thrive on writing code, shipping integrations, and creating scalable infrastructure that accelerates pipeline and revenue growth.
❖ Key Responsibilities
- Design and implement end-to-end GTM workflows for lead capture, enrichment, routing, and outreach
- Build and maintain integrations using Python, SQL, or JavaScript to connect internal systems and external tools
- Own and optimize our GTM stack, including Clay, Salesforce, enrichment APIs (Apollo, Clearbit), and automation platforms like n8n, Gumloop, and Zapier
- Ensure data quality and consistency across the sales funnel, from acquisition to closed-won
- Develop internal tools, scripts, and dashboards to boost sales team efficiency and visibility
- Continuously test, iterate, and ship improvements that drive measurable pipeline generation and conversion
❖ What Makes You a Great Fit
- 3+ years in a GTM Engineer, Sales Engineer, or Technical RevOps role, ideally in B2B SaaS
- Strong coding skills (Python, SQL, or JavaScript) with experience building integrations or automation systems
- Deep understanding of the modern GTM stack and how tools like HubSpot, Clay, and enrichment APIs connect across the funnel
- Data-driven mindset with a passion for building scalable, automated solutions that impact sales outcomes
- Proven track record of shipping workflows or systems that transform sales team operations
- Enjoys tackling ambiguous problems and turning them into reliable, automated processes
❖ Compensation & Benefits
- Competitive base salary: $190,000 – $260,000
- Equity: Significant ownership in a high-growth startup
- Location: Redwood City, CA (relocation provided)
- US Visa sponsorship available (H-1B, TN, L-1, E-3, F-1 OPT/CPT, O-1)
- 100% coverage for medical, dental, and vision insurance
- $70/day DoorDash credit for meals and snacks
- $200/month wellness reimbursement
- $300/month commuter reimbursement
- $75/month phone bill reimbursement
- $50/month internet reimbursement
❖ Our Compensation Philosophy
- Best offer upfront: Choose from three cash-equity balance options—no negotiation needed
- Top 1% talent: Above-market pay to attract exceptional builders
- High ownership: Small teams, >$1M revenue/employee, and meaningful equity
- Performance-based: Offers tied to interview performance, not past salaries
❖ Interview Process
- Recruiter Screen (15 mins): Intro call to discuss your background and automation/integration experience
- GTM Systems Design (45 mins): Live design of an end-to-end GTM automation approach
- CRM Audit & Segmentation Design (1 hr): Analyze a CRM dataset and propose segmentation and activation strategies
- Onsite (3 hrs): Hands-on GTM automation build, cross-functional interview, and strategic discussion
Ready to build the future of voice AI and customer experience? If you’re a GTM Engineer passionate about B2B SaaS, automation, and making a real impact, we want to hear from you. Apply now and help us redefine what’s possible in the world of AI-powered contact centers.
[META]: Founding GTM Engineer at Retell AI—build GTM systems, automate sales workflows, and drive revenue at a top B2B SaaS voice AI startup.