Heaven and Hire Recruiting
Senior AI Engineer – LLMs & Backend Systems
Heaven and Hire Recruiting, San Francisco, California, United States, 94199
Overview
Job Title:
Founding AI Engineer Location:
San Francisco, CA (On-site; relocation assistance available) Compensation:
$200,000–$400,000 + 0.5%–3% equity Visa:
Sponsorship available for most types
About the Role
We’re hiring a
Founding AI Engineer
to join our startup’s core team. We are seeking a
Founding AI Engineer
to help design, build, and launch a multi-agent AI system that will redefine the future of talent evaluation. You’ll join at a pivotal growth stage — our AI-powered platform already serves millions of users and generates strong recurring revenue. This is an opportunity to make a
massive impact
on both the product and company trajectory from day one. We’re looking for a
builder at heart
who thrives in fast-moving environments, takes ownership, and can ship production-ready AI products. You should be equally skilled at architecting large-scale backend systems, fine-tuning LLM-driven workflows, and delivering features that impact millions of users.
Key Responsibilities
Build and scale production AI agents and workflows from
0 → 1 . Architect large-scale backend systems using
Python
and
TypeScript . Ship high-impact features quickly, with full ownership of your work. Leverage AI coding tools (e.g.,
Cursor ,
Cloud Code ) to accelerate delivery. Collaborate directly with founders to shape technical and product direction.
Requirements
2–8 years
of software engineering experience, including shipped large-scale
LLM/agent systems . Experience as a
founder, founding engineer, or early engineer
at a Seed–Series B startup. Some large-tech experience working on complex, scalable systems. Strong skills in
Python, TypeScript, infrastructure , and
LLM/agent system design . Strong communication skills to explain technical trade-offs. Proven
builder DNA
— hackathon wins, notable open-source contributions, or personal projects.
Preferred Qualifications
Degree in Computer Science, AI, or a related technical field from a
top-tier institution . Track record of successfully delivering products at scale in AI or related fields. Demonstrated experience using AI developer tools to enhance productivity.
Benefits
Competitive base salary ($200k–$400k) +
generous equity
(0.5%–3%). Visa sponsorship available for most types. Relocation assistance to San Francisco. Opportunity to define technical strategy and shape a product used by millions. Work in a high-growth, venture-backed environment with a culture of rapid innovation.
Apply
Apply today by filling out the application. Please contact
Imani Tolbér
at
tolbert@heavenandhire.com
for immediate consideration.
Job Type:
Full-time Pay:
$200,000.00 - $400,000.00 per year
Benefits (Additional)
401(k) Dental insurance Flexible schedule Health insurance Paid time off Vision insurance
Education
Bachelor's (Required)
Experience
software engineering: 2 years (Required) Python: 2 years (Required) TypeScript: 2 years (Required) System design: 2 years (Required)
Ability to Commute
San Francisco, CA 94114 (Required)
Ability to Relocate
San Francisco, CA 94114: Relocate before starting work (Required)
Work Location
In person
#J-18808-Ljbffr
Job Title:
Founding AI Engineer Location:
San Francisco, CA (On-site; relocation assistance available) Compensation:
$200,000–$400,000 + 0.5%–3% equity Visa:
Sponsorship available for most types
About the Role
We’re hiring a
Founding AI Engineer
to join our startup’s core team. We are seeking a
Founding AI Engineer
to help design, build, and launch a multi-agent AI system that will redefine the future of talent evaluation. You’ll join at a pivotal growth stage — our AI-powered platform already serves millions of users and generates strong recurring revenue. This is an opportunity to make a
massive impact
on both the product and company trajectory from day one. We’re looking for a
builder at heart
who thrives in fast-moving environments, takes ownership, and can ship production-ready AI products. You should be equally skilled at architecting large-scale backend systems, fine-tuning LLM-driven workflows, and delivering features that impact millions of users.
Key Responsibilities
Build and scale production AI agents and workflows from
0 → 1 . Architect large-scale backend systems using
Python
and
TypeScript . Ship high-impact features quickly, with full ownership of your work. Leverage AI coding tools (e.g.,
Cursor ,
Cloud Code ) to accelerate delivery. Collaborate directly with founders to shape technical and product direction.
Requirements
2–8 years
of software engineering experience, including shipped large-scale
LLM/agent systems . Experience as a
founder, founding engineer, or early engineer
at a Seed–Series B startup. Some large-tech experience working on complex, scalable systems. Strong skills in
Python, TypeScript, infrastructure , and
LLM/agent system design . Strong communication skills to explain technical trade-offs. Proven
builder DNA
— hackathon wins, notable open-source contributions, or personal projects.
Preferred Qualifications
Degree in Computer Science, AI, or a related technical field from a
top-tier institution . Track record of successfully delivering products at scale in AI or related fields. Demonstrated experience using AI developer tools to enhance productivity.
Benefits
Competitive base salary ($200k–$400k) +
generous equity
(0.5%–3%). Visa sponsorship available for most types. Relocation assistance to San Francisco. Opportunity to define technical strategy and shape a product used by millions. Work in a high-growth, venture-backed environment with a culture of rapid innovation.
Apply
Apply today by filling out the application. Please contact
Imani Tolbér
at
tolbert@heavenandhire.com
for immediate consideration.
Job Type:
Full-time Pay:
$200,000.00 - $400,000.00 per year
Benefits (Additional)
401(k) Dental insurance Flexible schedule Health insurance Paid time off Vision insurance
Education
Bachelor's (Required)
Experience
software engineering: 2 years (Required) Python: 2 years (Required) TypeScript: 2 years (Required) System design: 2 years (Required)
Ability to Commute
San Francisco, CA 94114 (Required)
Ability to Relocate
San Francisco, CA 94114: Relocate before starting work (Required)
Work Location
In person
#J-18808-Ljbffr