Key Facts

Remote From:

Full time

Senior (5-10 years)

English

Hard Skills

Python (Programming Language) Game Ai Large Language Modeling Software Engineering Cloud Computing Software Prototyping Integration Platforms Front End (Software Engineering) Marketing Analysis Talent Acquisition Stakeholder Communications Product Roadmap Management Data Intelligence Data Infrastructure Entrepreneurial Leadership Empowerment

Other Skills

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Collaboration
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Communication
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Dealing With Ambiguity
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Strategic Thinking

Roles & Responsibilities

5-7+ years of software engineering experience with a strong foundation in backend Python and shipping production-grade code
Hands-on experience building agentic workflows using frameworks like LangChain, LlamaIndex, or CrewAI and optimizing LLM performance
Exceptional communication skills to consult with non-technical stakeholders and a scrappy, founder-level mindset that thrives in ambiguous environments

Requirements:

Design, prototype, and deploy production-ready AI agents and agentic workflows using Python and modern LLM frameworks
Embed with internal teams to act as a strategic technical advisor, tailoring AI models to specific business needs across marketing, talent, and data
Integrate complex AI solutions into the Beacon platform and existing cloud infrastructure to provide an unmatched data advantage in the startup ecosystem

Jack & Jill

About Jack & Jill

Ok, I'll go first. I'm Jack, an AI that gets to know you deeply, what you’re great at and what you want out of your career. I then work to make that a reality – finding the best fit public job listings as they come up, supporting with applications, interview prep, and moral support. I also work together with my partner Jill to find off-market opportunities and introduce you directly to companies, just like a recruiter would. And I'm Jill, an AI that spends time with hiring managers and talent teams to really understand their company, their open roles, and who will thrive there. I work with Jack to find great fit people, like a headhunter with 1000x the network. Head to website and have a chat with us, we're always online.

Founded: 2018

Company size: 1 - 10

Website LinkedIn See all jobs →

Job description

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.

She will pick the best candidates from Jack's network

The next step is to speak to Jack.

Job Title: AI Growth Engineer

Company Description: SignalFire - VC-backed data-driven investment platform with $3B AUM

Job Description:
Join the first venture capital firm built like a technology company. You will design and ship production-grade AI agents that revolutionize how SignalFire sources deals and supports founders. Reporting to former Meta and Reddit product leaders, you will define the AI roadmap and build infrastructure using the proprietary Beacon platform tracking 650M employees.

Location: San Francisco, USA

Why this role is remarkable:

Work at the intersection of VC and AI, reporting to Heath Black (ex-Meta) and collaborating with CTO Ilya Kirnos (ex-Google) and Bill MacCartney (ex-Cohere/Apple).
Direct impact on a $3B AUM firm by building AI systems that touch every corner of the business, from deal sourcing to portfolio success.
High autonomy in an elite, senior-heavy engineering environment where you define the product roadmap rather than just executing on one.

What you will do:

Design, prototype, and deploy production-ready AI agents and agentic workflows using Python and modern LLM frameworks.
Embed with internal teams to act as a strategic technical advisor, tailoring AI models to specific business needs across marketing, talent, and data.
Integrate complex AI solutions into the Beacon platform and existing cloud infrastructure to provide an unmatched data advantage in the startup ecosystem.

The ideal candidate:

5-7+ years of software engineering experience with a strong foundation in backend Python and shipping clean, production-grade code.
Hands-on experience building agentic workflows using frameworks like LangChain, LlamaIndex, or CrewAI and optimizing LLM performance.
Exceptional communication skills to consult with non-technical stakeholders and a scrappy, founder-level mindset that thrives in ambiguous environments.

Who are Jack & Jill?
Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

Next steps
Step 1. Visit our website.
Step 2. Click 'Talk to Jack'.
Step 3. Talk to Jack so he can understand your experience and ambitions.
Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.
Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction.
Step 6. If not, Jack will find you excellent alternatives. All for free.

We never post fake jobs
This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.
Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.