Fullstack Engineer (Backend, AI)
$100,000 - $200,000 per year
Apply (opens in a new tab)Fullstack Engineer (Backend, AI)
Posted 2 days ago
SENIORITY
Lead
SALARY
$100,000 - $200,000 per year
About the role
- Architect, design, and build mission-critical features end-to-end (front and back)
- Ship, own, and iterate on production code (Python, Node.js, React)
- Integrate state-of-the-art AI/ML models (think LangChain, open-source LLMs, etc.)Work closely with founder on technical strategy, product roadmap, and scaling decisions
- Shape and mentor the engineering culture—code quality, reviews, process
- Our stack is Python, React, Node.js, Postgres, and AWSStrong communication skills with a variety of stakeholders
- Deep understanding of system design, architecture, and microservices
- Experience shipping zero-to-one products and iterating rapidly
- Passion for clean, scalable code and a bias for action
- Hungry to learn and experiment with new tools (especially in AI/ML)
- Entrepreneurial mindset: you take ownership, push through ambiguity, and love building with others
- How we work:
- We're founder-led and flat—your ideas and code will directly shape the product
- We move fast, joke often, and genuinely enjoy building together
- No side projects, no distractions—full focus on building uiAgentLocated in Manhattan
- No remote work / only on-site
- Top-tier salary ($100k–$200k base) + significant early equity
- Direct access to founders and major product decisions
- Opportunity to build and lead as we scale the engineering team
- Ready to do the best work of your career?
- If you're hungry to build, ready to own, and want to help shape a world-class company from the ground up, we want to meet you.
- Apply now. Let's make history together.
- Seniority level
- Mid-Senior level
- Employment type
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
It's what we read first. Occupations, seniority and locations matter more than a long history.
Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.
