Growth Engineer

Job Description:

Why SalesApe?

Join SalesAPE, one of the fastest-growing AI companies, recognised as a leader in cutting-edge AI technology and backed by over $20 million from top VCs.

We’re at the dawn of a powerful evolution, set to transform society with our tech. Our mission? To tackle inequality by empowering a huge market of non-tech SMBs—93% of all businesses, think construction, automotive, real estate, and more. While the tech industry has compounded its growth with computing power, these businesses have been technically starved.

With AI agents and our natural language interface technology, we’re unlocking huge productivity gains for our clients. It’s deeply rewarding to see firsthand the transformation in small businesses as they embrace their agent—not just as a tool, but as a trusted, hard-working member of their team. The emotional bond our clients feel toward their agent is undeniable—they often tell us their ‘Ape’ has become part of the family. Our vision is to become the ‘brain’ of a business spinning out agent worker, freeing up time and simplifying operations, to ensure humans spend more time in real-life interaction.

If you’re ready for intense, high-energy, meaningful work, come make a real impact with us at SalesAPE.

What You’ll Do

1. Own the Growth Experiment Stack
(Scored: Experiment Design, AI-Tooling Leverage, Commercial Fluency)

• Design and run growth experiments—A/B tests, prompt tests, onboarding changes, channel tweaks—across the full user funnel

• Build scrappy tools, landing pages, or agents to validate hypotheses quickly

• Automate lead qualification, routing, or enrichment using LLMs and AI tools

• Translate learnings into scalable systems and playbooks

2. Prototype and Ship Marketing Tools
(Scored: Generalist Agility, UX & Psychology, Discovery Skills)

• Build custom GPTs, internal tools, or user-facing flows that enhance demo booking, onboarding, or lead conversion

• Leverage behavioral psychology principles (e.g., social proof, urgency, framing) to drive outcomes

• Partner with Sales, CS, and Product to uncover high-impact ideas worth testing

3. Own Metrics and Growth Intelligence
(Scored: Commercial Sense, Curiosity, Communication & Influence)

• Instrument key touchpoints and build dashboards to monitor growth KPIs

• Run LTV/CAC modeling and attribution analysis to validate channel and experiment ROI

• Deliver structured insight decks that influence cross-functional strategy

• Help drive a performance culture grounded in first principles thinking and economic rigor

You Might Be a Fit If You…

• Have 3–5+ years in technical growth, product, or marketing engineering roles, ideally at a high-growth startup

• Know your way around JavaScript, Python, and no-code tools (Webflow, Zapier, Retool, etc.)

• Have LLM familiarity (e.g., prompt engineering, LangChain, GPTs, embeddings, vector DBs) and are AI-curious by default

• Obsess over the user journey and move from insight to experiment to impact fast

• Can model CAC, LTV, funnel conversion, and payback math with confidence

• Understand ethical growth levers (e.g., default bias, reciprocity, anchoring) and when to apply them

• Balance craft and speed—you ship quickly but with an eye toward scale

Your Stack Might Include

• Languages: Python, JS/React, SQL

• Tools: Webflow, Zapier, PostHog, Segment, BigQuery, Retool, OpenAI, Make.com

• Growth Techniques: Landing page testing, onboarding flows, in-product nudges, lead scoring, auto-emailing agents, demo routing, prompt optimization

What’s in It for You

• A mission you can believe in—helping real people thrive through transformative AI

• The ability to build and ship with velocity in a flat, high-trust, zero-politics culture

• Significant career growth opportunities into Head of Growth, Technical Product, or AI leadership roles

• Work alongside some of the smartest minds in AI, product, and marketing.

• Competitive salary, equity, and the freedom to work how and where you thrive