Ezra is a venture-backed startup building at the intersection of sustainable finance and artificial intelligence. We're building a platform to accelerate capital deployment into climate solutions and other world-positive investments.
I’m Rob, the CTO, and we’re looking for multiple seasoned, full-stack Senior+ Engineers (6-10+ years exp) to significantly contribute to the development and scaling of our core platform. We are specifically looking for teammates in Central and South America (LATAM) who can work US Eastern hours. This is a high-autonomy role for a proven generalist who is deeply product-focused and takes complete ownership of features from concept to production.
The Role:
Drive technical delivery of full-stack features end-to-end, collaborating with Product and Design to define requirements and ensure engineering quality.
Design and develop scalable components and APIs across our backend and frontend.
Work to integrate, serve, and iterate on model-powered features and RAG systems.
Contribute to system architecture decisions and the evolution of our infrastructure.
Ezra | Principal Engineer (Full-Stack) | US REMOTE | Full-time
Ezra is a venture-backed startup building at the intersection of finance and artificial intelligence. We're building a platform to accelerate capital deployment into world-positive investments.
I'm Rob, the CTO, and we're looking for a technical leader and IC (12+ years exp) to own our backend architecture and implementation. You will be bridging traditional backend services with AI agents and inference systems, ensuring reliability at production scale. This is a high-autonomy role for someone who thrives in early-stage environments. You'll be working with other high performing engineers who will each own key components of our system.
The Role:
Drive architecture for Python-based backends (Django/FastAPI) and AI inference systems.
Build agentic AI workflows (retrieval strategies, eval sets) using OpenAI/Anthropic/LlamaIndex/Langchain.
Own features end-to-end, from system design to React/Next.js frontend implementation.
** Trunk Tools (https://trunktools.com/) | Engineers | Full-Time | ONSITE NYC or AUSTIN, REMOTE IN US **
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, Y Combinator, LinkedIn, Uber, etc.
We spent the last few years building the brain behind construction. Now we are deploying workflows/ agents, starting with Q&A document chatbot, to be ingrained in construction teams’ workflows, ultimately to automate construction. Given our immense traction with several Fortune 500 construction companies, we are doubling our team in order to deploy several more agents this year. You will have an opportunity to drive the transformation of a multi-trillion-dollar industry full of waste, risks and inefficiencies.
We're looking for:
* Senior+ Full Stack Engineer (NYC, Austin or Remote US) [1]
* Senior+ ML Engineer (NYC, Austin or Remote US) [2]
* Senior+ Computer Vision / CV Engineer (NYC, Austin or Remote US) [3]
Our primary stacks are typescript, react, node, python, aws. I'm the hiring manager, feel free to email your resume and a note over to rob+mar25@trunk.tools
** Trunk Tools (https://trunktools.com/) | Engineers | Full-Time | ONSITE NYC or AUSTIN, REMOTE IN US **
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, Y Combinator, LinkedIn, Uber, etc.
We spent the last few years building the brain behind construction. Now we are deploying workflows/ agents, starting with Q&A document chatbot, to be ingrained in construction teams’ workflows, ultimately to automate construction. Given our immense traction with several Fortune 500 construction companies, we are doubling our team in order to deploy several more agents this year. You will have an opportunity to drive the transformation of a multi-trillion-dollar industry full of waste, risks and inefficiencies.
We're looking for:
* Senior+ Full Stack Engineer (NYC, Austin or Remote US) [1]
* Senior+ ML Engineer (NYC, Austin or Remote US) [2]
* Senior+ Computer Vision / CV Engineer (NYC, Austin or Remote US) [3]
Our primary stacks are typescript, react, node, python, aws. I'm the hiring manager, feel free to email your resume and a note over to rob+feb25@trunk.tools
** Trunk Tools (https://trunktools.com/) | Engineers | Full-Time | ONSITE NYC or AUSTIN, REMOTE IN US **
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, Y Combinator, LinkedIn, Uber, etc.
We spent the last few years building the brain behind construction. Now we are deploying workflows/ agents, starting with Q&A document chatbot, to be ingrained in construction teams’ workflows, ultimately to automate construction. Given our immense traction with several Fortune 500 construction companies, we are doubling our team in order to deploy several more agents this year. You will have an opportunity to drive the transformation of a multi-trillion-dollar industry full of waste, risks and inefficiencies.
We're looking for:
* Senior+ Data Pipeline Engineer / ML Infrastructure Engineer (NYC, Austin, or Remote US) [1]
* Senior+ DevOps/SRE Engineer (NYC, Austin, or Remote US) [2]
* Senior+ Full Stack Engineer (NYC, Austin or Remote US) [3]
* Senior+ NLP Engineer - AI/Machine Learning (NYC, Austin or Remote US) [4]
Our primary stacks are typescript, react, node, python, aws. I'm the hiring manager, feel free to email your resume and a note over to rob+nov24@trunk.tools
** Trunk Tools (https://trunktools.com/) | Engineers | Full-Time | US REMOTE or ONSITE NYC **
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, LinkedIn, Uber, etc.
We spent the last few years building the brain behind construction. Now we are deploying workflows/ agents, starting with Q&A document chatbot, to be ingrained in construction teams’ workflows, ultimately to automate construction. Given our immense traction with several Fortune 500 construction companies, we are doubling our team in order to deploy several more agents this year. You will have an opportunity to drive the transformation of a multi-trillion-dollar industry full of waste, risks and inefficiencies.
We're looking for:
* Director of AI (NYC or Remote US) [1]
* Senior+ Full Stack Implementation Engineer (NYC or Remote US) [2]
* Senior+ Machine Learning Engineer (NYC or Remote US) [3]
* Senior+ Full Stack Engineer (Frontend Architect) (NYC or Remote US) [4]
* Senior+ Engineering Manager (NYC Only)
* Senior+ DevOps/Infrastructure/SRE Engineer (AWS) (NYC or Remote US)
* IT/Security Engineer (IT, SOC 2, Security Questionnaires) (NYC or Remote US)
Our primary stacks are typescript, react, node, python, aws. I'm the hiring manager, feel free to email your resume and a note over to rob+aug24@trunk.tools
** Trunk Tools | Engineers | Full-Time | US REMOTE or ONSITE NYC **
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, LinkedIn, Uber, etc.
We spent the last few years building the brain behind construction. Now we are deploying workflows/ agents, starting with Q&A document chatbot, to be ingrained in construction teams’ workflows, ultimately to automate construction. Given our immense traction with several Fortune 500 construction companies, we are doubling our team in order to deploy several more agents this year. You will have an opportunity to drive the transformation of a multi-trillion-dollar industry full of waste, risks and inefficiencies.
We're looking for:
* Director of AI (NYC or Remote US) [1]
* Full Stack / Implementation Engineer (NYC or Remote US) [2]
* Senior Machine Learning Engineer (NYC or Remote US) [3]
* Full Stack Engineer (Frontend Architect) (NYC or Remote US) [4]
Examples of relevant experience for some of these roles would include semantic and lexical search, RAG, knowledge graphs, fine-tuning models, prompt engineering, MLOps, parsing unstructured data, enterprise search, node.js, typescript, react, python. A great candidate would have experience with many of these, not just one.
Feel free to email your resume and a note over to rob+jul24@trunk.tools
** Trunk Tools | Engineers | Full-Time | US REMOTE or ONSITE NYC **
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, LinkedIn, Uber, etc.
We spent the last few years building the brain behind construction. Now we are deploying workflows/ agents, starting with Q&A document chatbot, to be ingrained in construction teams’ workflows, ultimately to automate construction. Given our immense traction with several Fortune 500 construction companies, we are doubling our team in order to deploy several more agents this year. You will have an opportunity to drive the transformation of a multi-trillion-dollar industry full of waste, risks and inefficiencies.
We're looking for:
* Director of AI (NYC or Remote US) [1]
* Full Stack / Implementation Engineer (NYC or Remote US) [2]
* Machine Learning Engineer - Data Extraction (NYC or Remote US) [3]
* Senior Machine Learning Engineer (NYC or Remote US) [4]
* Full Stack Engineer (Frontend Architect) (NYC or Remote US) [5]
Examples of relevant experience for some of these roles would include semantic and lexical search, RAG, knowledge graphs, fine-tuning models, prompt engineering, MLOps, parsing unstructured data, enterprise search, node.js, typescript, react, python. A great candidate would have experience with many of these, not just one.
Feel free to email your resume and a note over to rob+may24@trunk.tools
** Trunk Tools | ML Engineers | Full-Time | US REMOTE or ONSITE NYC **
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, LinkedIn, Uber, etc.
We're looking for:
* Lead AI/ML Engineer [1]
* Machine Learning Engineer [2]
Examples of relevant experience would include semantic and lexical search, RAG, knowledge graphs, fine-tuning models, prompt engineering, MLOps, parsing unstructured data, enterprise search. A great candidate would have experience with many of these, not just one.
Feel free to email your resume and a note over to rob+jan24@trunk.tools
** Trunk Tools | ML Engineers | Full-Time | US REMOTE or ONSITE NYC **
Trunk Tools creates software to make construction more efficient and cost effective, we have significant revenue and are growing extremely quickly! We're a team with prior experience at SpaceX, PlanGrid, Carta, LinkedIn, Uber, etc.
We're looking for:
* Lead AI/ML Engineer [1]
* Machine Learning Engineer [2]
Examples of relevant experience would include semantic and lexical search, RAG, knowledge graphs, fine-tuning models, prompt engineering, MLOps, parsing unstructured data, enterprise search. A great candidate would have experience with many of these, not just one.
Feel free to email your resume and a note over to rob+dec23@trunk.tools
Hi Rob, I reached out to you in November via email but haven't received a response yet. I understand the hiring process can be time-consuming and would appreciate any updates you can provide.
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Ezra is a venture-backed startup building at the intersection of sustainable finance and artificial intelligence. We're building a platform to accelerate capital deployment into climate solutions and other world-positive investments.
I’m Rob, the CTO, and we’re looking for multiple seasoned, full-stack Senior+ Engineers (6-10+ years exp) to significantly contribute to the development and scaling of our core platform. We are specifically looking for teammates in Central and South America (LATAM) who can work US Eastern hours. This is a high-autonomy role for a proven generalist who is deeply product-focused and takes complete ownership of features from concept to production.
The Role:
Drive technical delivery of full-stack features end-to-end, collaborating with Product and Design to define requirements and ensure engineering quality.
Design and develop scalable components and APIs across our backend and frontend.
Work to integrate, serve, and iterate on model-powered features and RAG systems.
Contribute to system architecture decisions and the evolution of our infrastructure.
Stack: Python (FastAPI), Typescript, Next.js, React, AWS, Terraform, Postgres (SQLAlchemy).
Contact: Email me directly at robert+hn26@ezra.fi with your resume