Founding GTM Engineer
AI summary of the role
Sim is hiring its first GTM Engineer to build the company's go-to-market and RevOps infrastructure from scratch.
What you’ll do
- Build Sim's GTM infrastructure from scratch, integrating tools like Salesforce, Clay, Gong, and enrichment APIs
- Design and build AI agents and custom workflows to automate account research and personalize outreach at scale
- Architect middleware and webhooks to ensure data integrity and sync between product, CRM, and internal systems
- Translate GTM strategy into automated workflows, custom internal tools, and data-driven outbound campaigns
What you’ll bring
- 3+ years of experience in GTM Engineering, technical RevOps, or similar technical roles
- Proficiency writing code (Python, JavaScript, or SQL) and familiarity working with APIs
- Track record of integrating, automating, and scaling SaaS and AI tool stacks
- Strong understanding of sales funnels, GTM business logic, and operations
Technologies
Salesforce · Clay · Gong · Python · JavaScript · SQL · APIs · Claude Code · Parallel · Unify
About Sim
Open-source visual canvas (Next.js) where developers and enterprises drag-and-drop blocks to build, deploy, and manage agentic LLM workflows.
Series A
Source and classification
Internal deployment & tooling · Evidence for this classification:
up. You won’t just optimize existing workflows—you'll architect them. You’ll partner directly with leadership to define, implement, and scale our GTM systems, automations, and data flows. If you want to operate as a technical founder for our GTM function and ship quickly with massive ownership, this role is for you. You'll work full-time, in-person, out of our San Francisco office. What You'll Do: Build from zero: Create Sim’s GTM infrastructure from scratch—integrating best-in-class tools like Salesforce, Clay, Gong, enrichment APIs, and more into a seamless automated engine Invent internal automation: Design and build AI agents and custom workflows to automate account research, minimize manual tasks, and personalize outreach at scale Engineer data flows: Architect the middleware and webhooks that ensure data integrity and sync between Sim’s product, CRM, and internal systems
More from the job description
About Sim Sim is building the leading platform for AI agents—enabling developers and enterprises to visually create, launch, and manage high-performing agents that automate the world’s workflows. Our mission is simple: agents will run the world, and Sim is the primary means by which that happens. We’re backed by world-class investors including Standard Capital, Paul Graham, Perplexity, SV Angel, and Y Combinator, and we’ve been open source from day one. We're a small, fast-moving team based in San Francisco, building together in person every day. 70,000+ developers use Sim; your work ships fast and impacts real users at scale. We believe in ownership, excellence, and ambitious builders shaping the future from the ground up. About the Role This is a foundational role: Sim is hiring our first GTM Engineer to build the company’s go-to-market and RevOps infrastructure from the ground up. You won’t just optimize existing workflows—you'll architect them. You’ll partner directly with leadership to define, implement, and scale our GTM systems, automations, and data flows. If you want to operate as a technical founder for our GTM function and ship quickly with massive ownership, this role is for you. You'll work full-time, in-person, out of our San Francisco office. What You'll Do: Build from zero: Create Sim’s GTM infrastructure from scratch—integrating best-in-class tools like [... source excerpt omitted ...] Sim, scraping/indexing the web, etc.) High bias toward action and "shipping v1 today"—you thrive in ambiguity and fast-paced teams Deep ownership mentality; you want end-to-end responsibility for Sim’s GTM architecture and future team Why Sim Foundational impact: You’ll build and define Sim’s GTM infrastructure and shape how agents are sold, deployed, and supported Immediate scale: Your work ships to 70,000+ developers and customers right now World-class backers: Series A led by Standard Capital, with Paul Graham, Perplexity, SV Angel, and Y Combinator Open source culture: 26,000+ GitHub stars and a passionate developer community Competitive compensation: Competitive pay + me
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