Infinity Constellation
Join to apply for the
Full Stack AI Engineer
role at
Infinity Constellation Continue with Google Continue with Google Join to apply for the
Full Stack AI Engineer
role at
Infinity Constellation AI Engineer (Contract-to-Hire)
Location:
Remote (Global)
Start Date:
Rolling
Compensation:
$75/hour for first 4 weeks (contract-to-hire trial)
Please apply using the provided form, candidates who directly email will not be considered.
About The Project
We're building AI-native engineering team within
Infinity , a holding company building full-stack AI businesses. We support portfolio companies by:
Rapidly prototyping new product ideas to validate markets Providing flex capacity during high-growth phases Maintaining and evolving the Infinity Commons, our shared library of frameworks, prompts, and reusable tools
We’re not a dev shop. We’re a surgical team of builders who move fast, reduce ambiguity, and create leverage across a network of founders building with AI at the core.
The Role
We’re looking for
scrappy, sharp, execution-focused engineers
who thrive in high-context, high-autonomy environments. You'll be deployed on fast-moving projects—from validating ideas in one-week sprints to helping scale production tools inside early-stage companies.
This is a
contract-to-hire role . The first month is a paid trial at $75/hour. If there’s mutual fit, you’ll transition to a full-time or retainer-based role within the core team.
What You’ll Do
Build working prototypes of agentic AI applications, LLM workflows, and full-stack products Experiment quickly across frameworks (e.g. LangChain, CrewAI, AutoGen), open source tools, and low-code stacks Interface directly with product thinkers and founders to distill ambiguous ideas into testable code Contribute to shared internal libraries and the Infinity Commons Occasionally embed with portfolio companies to support launches or unblock execution
What We’re Looking For
Required:
Fluency in Python and experience using AI toolkits and APIs Experience rapidly building and iterating on proof-of-concept or MVPs Comfort using a blend of commercial APIs, open source, and low-code tooling to get things done Strong problem-solving skills and analytical intuition
Bonus Points:
Prior work with AI agents, vector databases, or retrieval-augmented generation (RAG) Experience with frontend development (React, Next.js, etc.) A background in a STEM discipline, data science, or quant-heavy engineering Previous experience in a venture-backed startup or technical founder role
How We Work
Asynchronous by default, with tight feedback loops and clear ownership High-trust, high-autonomy culture that values shipping, learning, and iterating Small, elite team of senior builders with experience across AI, product, and infrastructure
How to Apply
Send us:
A short note in the application form on why this role fits you Links to past work, projects, or GitHub. Availability to start the contract phase
We’ll move quickly. If it feels like a fit, you’ll be coding real things with us within a week.
Seniority level
Seniority level Not Applicable Employment type
Employment type Full-time Job function
Job function Engineering and Information Technology Industries Venture Capital and Private Equity Principals Referrals increase your chances of interviewing at Infinity Constellation by 2x Get notified about new Full Stack Engineer jobs in
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#J-18808-Ljbffr
Full Stack AI Engineer
role at
Infinity Constellation Continue with Google Continue with Google Join to apply for the
Full Stack AI Engineer
role at
Infinity Constellation AI Engineer (Contract-to-Hire)
Location:
Remote (Global)
Start Date:
Rolling
Compensation:
$75/hour for first 4 weeks (contract-to-hire trial)
Please apply using the provided form, candidates who directly email will not be considered.
About The Project
We're building AI-native engineering team within
Infinity , a holding company building full-stack AI businesses. We support portfolio companies by:
Rapidly prototyping new product ideas to validate markets Providing flex capacity during high-growth phases Maintaining and evolving the Infinity Commons, our shared library of frameworks, prompts, and reusable tools
We’re not a dev shop. We’re a surgical team of builders who move fast, reduce ambiguity, and create leverage across a network of founders building with AI at the core.
The Role
We’re looking for
scrappy, sharp, execution-focused engineers
who thrive in high-context, high-autonomy environments. You'll be deployed on fast-moving projects—from validating ideas in one-week sprints to helping scale production tools inside early-stage companies.
This is a
contract-to-hire role . The first month is a paid trial at $75/hour. If there’s mutual fit, you’ll transition to a full-time or retainer-based role within the core team.
What You’ll Do
Build working prototypes of agentic AI applications, LLM workflows, and full-stack products Experiment quickly across frameworks (e.g. LangChain, CrewAI, AutoGen), open source tools, and low-code stacks Interface directly with product thinkers and founders to distill ambiguous ideas into testable code Contribute to shared internal libraries and the Infinity Commons Occasionally embed with portfolio companies to support launches or unblock execution
What We’re Looking For
Required:
Fluency in Python and experience using AI toolkits and APIs Experience rapidly building and iterating on proof-of-concept or MVPs Comfort using a blend of commercial APIs, open source, and low-code tooling to get things done Strong problem-solving skills and analytical intuition
Bonus Points:
Prior work with AI agents, vector databases, or retrieval-augmented generation (RAG) Experience with frontend development (React, Next.js, etc.) A background in a STEM discipline, data science, or quant-heavy engineering Previous experience in a venture-backed startup or technical founder role
How We Work
Asynchronous by default, with tight feedback loops and clear ownership High-trust, high-autonomy culture that values shipping, learning, and iterating Small, elite team of senior builders with experience across AI, product, and infrastructure
How to Apply
Send us:
A short note in the application form on why this role fits you Links to past work, projects, or GitHub. Availability to start the contract phase
We’ll move quickly. If it feels like a fit, you’ll be coding real things with us within a week.
Seniority level
Seniority level Not Applicable Employment type
Employment type Full-time Job function
Job function Engineering and Information Technology Industries Venture Capital and Private Equity Principals Referrals increase your chances of interviewing at Infinity Constellation by 2x Get notified about new Full Stack Engineer jobs in
New York, NY . New York, NY $145,000 - $260,000 8 months ago New York, NY $140,000 - $185,000 4 days ago New York, NY $150,000.00 - $175,000.00 1 month ago New York, NY $120,000.00 - $240,000.00 3 weeks ago New York, NY $110,000.00 - $240,000.00 3 months ago New York, NY $150,000.00 - $260,000.00 4 months ago New York City Metropolitan Area 2 days ago Full Stack Software Engineer (PST or MST timezones)
New York, NY $125,000.00 - $175,000.00 2 weeks ago New York, NY $70,000.00 - $150,000.00 4 months ago New York, NY $155,250.00 - $174,273.00 1 day ago React JS Developer (Full Time) - 100% Remote
New York, NY $75,000.00 - $110,000.00 1 day ago New York, NY $75,000.00 - $120,000.00 3 weeks ago New York, NY $50,000.00 - $65,000.00 2 weeks ago New York, NY $150,000.00 - $250,000.00 2 months ago New York, NY $115,000.00 - $155,000.00 2 months ago New York, NY $140,000 - $170,000 3 months ago New York, NY $117,300 - $125,500 1 week ago Software Engineer (L5), Content & Business Products
United States $170,000 - $720,000 2 weeks ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr